/*!
Theme Name: Etong
Theme URI: https://example.com/english-quest
Author: Your Name
Author URI: https://example.com
Description: A gamified English learning theme for kids aged 4-10, featuring RPG-style progression, voice challenges, listening games, word memory games, and more.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: etong
Tags: education, learning, games, kids, responsive

This theme is designed specifically for English Quest - an interactive English learning platform.
*/

/* ========================================
   CSS VARIABLES - Design System
   ======================================== */
:root {
    /* Primary Colors - Fresh Green */
    --color-primary: #22C55E;
    --color-primary-light: #4ADE80;
    --color-primary-dark: #16A34A;
    --color-primary-soft: #DCFCE7;
    
    /* Secondary Colors - Sky Blue */
    --color-secondary: #3B82F6;
    --color-secondary-light: #60A5FA;
    --color-secondary-soft: #DBEAFE;
    
    /* Accent Colors */
    --color-accent-purple: #A855F7;
    --color-accent-purple-soft: #F3E8FF;
    --color-accent-orange: #F97316;
    --color-accent-orange-soft: #FFEDD5;
    --color-accent-yellow: #FBBF24;
    --color-accent-pink: #EC4899;
    --color-accent-cyan: #06B6D4;
    
    /* Semantic Colors */
    --color-success: #22C55E;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    
    /* Background Colors */
    --bg-primary: linear-gradient(135deg, #E0F2FE 0%, #F0FDF4 50%, #FEF3C7 100%);
    --bg-card: #FFFFFF;
    --bg-sidebar: #FFFFFF;
    
    /* Typography */
    --font-family-primary: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-display: 'Fredoka', 'Nunito', sans-serif;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* eq-* Aliases for inline style compatibility */
    --eq-gray-50: #F9FAFB;
    --eq-gray-100: #F3F4F6;
    --eq-gray-200: #E5E7EB;
    --eq-gray-300: #D1D5DB;
    --eq-gray-400: #9CA3AF;
    --eq-gray-500: #6B7280;
    --eq-gray-600: #4B5563;
    --eq-gray-700: #374151;
    --eq-gray-800: #1F2937;
    --eq-gray-900: #111827;
    --eq-primary: #22C55E;
    --eq-primary-dark: #16A34A;
    --eq-radius-sm: 0.375rem;
    --eq-radius-md: 0.5rem;
    --eq-radius-lg: 0.75rem;
    --eq-radius-xl: 1rem;
    --eq-radius-2xl: 1.5rem;
    --eq-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Layout */
    --container-max: 1280px;
    --header-height: 72px;
    --sidebar-width: 260px;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-700);
    background: var(--bg-primary);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Nunito:wght@400;500;600;700;800&display=swap');

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-secondary-light);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-800);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

.text-display {
    font-family: var(--font-family-display);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1;
    padding: var(--space-8) 0;
}

/* Two Column Layout */
.layout-two-column {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr 320px;
    gap: var(--space-8);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 1200px) {
    .layout-two-column {
        grid-template-columns: 200px 1fr 280px;
    }
}

@media (max-width: 992px) {
    .layout-two-column {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.site-header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Logo */
.site-branding {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.site-logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
    text-decoration: none;
}

.custom-logo-link {
    display: block;
    flex-shrink: 0;
    line-height: 1;
}

.custom-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    object-fit: cover;
    display: block;
    border: 2px solid var(--color-primary-soft, #DCFCE7);
}

.site-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
}

.site-title span {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-500);
}

/* Main Navigation */
.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* WordPress menu list — reset default list styles */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current-menu-ancestor > a {
    color: var(--color-secondary);
    background: var(--color-secondary-soft);
}

/* Menu icon (from admin icon picker) */
.menu-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1em;
    line-height: 1;
    flex-shrink: 0;
}

/* ========================================
   DROPDOWN MENUS
   ======================================== */
.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    padding: var(--space-2);
    margin: var(--space-1) 0 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
    z-index: 200;
}

.menu-item-has-children:hover > .sub-menu,
.sub-menu--focused {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu .sub-menu {
    top: calc(-1 * var(--space-2));
    left: 100%;
    margin: 0 0 0 var(--space-1);
}

.sub-menu a {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    display: block;
}

/* Dropdown arrow */
.nav-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    font-size: 0.6em;
    color: var(--color-gray-400);
    transition: transform var(--transition-fast);
    pointer-events: none;
}

.menu-item-has-children:hover > a .nav-arrow {
    transform: rotate(180deg);
}

.nav-arrow--sub {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
}

.menu-item-has-children .menu-item-has-children:hover > a .nav-arrow--sub {
    transform: translateY(-50%) rotate(0deg);
}

/* ========================================
   MOBILE MENU TOGGLE
   ======================================== */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--color-gray-100);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    padding: 0;
}

.mobile-menu-toggle:hover {
    background: var(--color-gray-200);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 20px;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-gray-600);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ========================================
   MOBILE NAVIGATION OVERLAY
   ======================================== */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.open {
    display: block;
    opacity: 1;
}

body.mobile-nav-open {
    overflow: hidden;
}

.mobile-nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-white);
    padding: var(--space-6);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
}

.mobile-nav-overlay.open .mobile-nav-panel {
    transform: translateX(0);
}

.mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-left: auto;
    margin-bottom: var(--space-6);
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    font-size: var(--font-size-xl);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-nav-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-800);
}

/* Mobile nav menu list */
.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.mobile-nav-menu a {
    display: block;
    padding: var(--space-4) 0;
    color: var(--color-gray-700);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mobile-nav-menu a:hover,
.mobile-nav-menu .current-menu-item > a {
    color: var(--color-secondary);
}

/* Mobile sub-menu */
.mobile-nav-menu .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 0 var(--space-4);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--color-gray-50);
}

.mobile-nav-menu .sub-menu.open {
    max-height: 800px;
}

.mobile-nav-menu .sub-menu a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--space-3) 0;
}

/* Mobile sub-menu toggle arrow button */
.mobile-sub-toggle {
    position: absolute;
    right: 0;
    top: var(--space-3);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.mobile-sub-toggle:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.mobile-sub-toggle[aria-expanded="true"] {
    transform: rotate(180deg);
    background: var(--color-secondary-soft);
    color: var(--color-secondary);
}

.mobile-nav-menu .menu-item-has-children {
    position: relative;
}

.mobile-nav-menu .nav-arrow {
    display: none;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    position: relative;
}

.search-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.search-btn:hover {
    background: var(--color-gray-200);
}

.streak-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: var(--color-accent-orange-soft);
    border-radius: var(--radius-full);
    color: var(--color-accent-orange);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
}

.auth-buttons {
    display: flex;
    gap: var(--space-2);
}

/* ========================================
   USER DROPDOWN MENU (nav bar)
   ======================================== */

/* Trigger button */
.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-gray-100);
    border: 1.5px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.user-menu-trigger:hover,
.user-menu-trigger:focus-visible {
    background: var(--color-gray-200);
    border-color: var(--color-primary-light);
    outline: none;
}

.user-menu-trigger[aria-expanded="true"] {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.user-menu-avatar-img {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.user-menu-name {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-menu-chevron {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
    opacity: 0.5;
}

.user-menu-trigger[aria-expanded="true"] .user-menu-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

/* Dropdown panel */
.eq-user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 280px;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: 0 12px 40px rgba(0,0,0,0.14), 0 0 0 1px rgba(0,0,0,0.06);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 10010;
    overflow: hidden;
}

.eq-user-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown header: avatar + name + level */
.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4) var(--space-3);
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, #f0f4ff 100%);
    border-bottom: 1px solid var(--color-gray-100);
}

.user-dropdown-avatar {
    flex-shrink: 0;
    line-height: 1;
}

.user-dropdown-avatar-img {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    display: block;
}

.user-dropdown-names {
    min-width: 0;
}

.user-dropdown-name {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dropdown-level {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: 2px;
}

.level-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 1px 8px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    background: var(--color-primary-soft);
    border-radius: var(--radius-full);
}

.level-title {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

/* XP Progress bar inside dropdown */
.user-dropdown-xp {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray-100);
}

.xp-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.xp-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-orange);
}

.xp-value {
    font-size: 0.7rem;
    color: var(--color-gray-500);
}

.xp-bar-track {
    height: 6px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.xp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent-orange) 0%, #f59e0b 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

/* Stat minis (4-col grid) */
.user-dropdown-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.user-stat-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding: var(--space-3) var(--space-1);
    background: #fff;
    text-align: center;
}

.stat-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.stat-val {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    line-height: 1.2;
}

.stat-lbl {
    font-size: 0.6rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Dropdown footer links */
.user-dropdown-footer {
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dropdown-link-full {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.dropdown-link-full:hover {
    background: var(--color-primary-soft);
}

.dropdown-link-logout {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-link-logout:hover {
    background: #fef2f2;
    color: #ef4444;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    color: var(--color-white);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2563EB 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-300);
}

.btn-outline:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    background: var(--color-secondary-soft);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
}

.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-2xl);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-gradient-green {
    background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
    color: white;
}

.btn-gradient-blue {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
}

.btn-gradient-purple {
    background: linear-gradient(135deg, #A855F7 0%, #9333EA 100%);
    color: white;
}

.btn-gradient-orange {
    background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
    color: white;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-gray-100);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

/* Feature Cards */
.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-card-green::before { background: linear-gradient(90deg, #22C55E, #16A34A); }
.feature-card-blue::before { background: linear-gradient(90deg, #3B82F6, #2563EB); }
.feature-card-purple::before { background: linear-gradient(90deg, #A855F7, #9333EA); }
.feature-card-orange::before { background: linear-gradient(90deg, #F97316, #EA580C); }

/* Quest Cards */
.quest-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.quest-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.quest-card-image {
    height: 160px;
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-secondary-soft) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.quest-card-content {
    padding: var(--space-5);
}

.quest-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.quest-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
}

/* ========================================
   PROGRESS COMPONENTS
   ======================================== */
.progress-bar {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-bar-fill.blue {
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
}

.progress-bar-fill.purple {
    background: linear-gradient(90deg, var(--color-accent-purple) 0%, #C084FC 100%);
}

.progress-bar-fill.orange {
    background: linear-gradient(90deg, var(--color-accent-orange) 0%, #FB923C 100%);
}

/* Circular Progress */
.circular-progress {
    position: relative;
    width: 120px;
    height: 120px;
}

.circular-progress svg {
    transform: rotate(-90deg);
}

.circular-progress-bg {
    fill: none;
    stroke: var(--color-gray-200);
    stroke-width: 8;
}

.circular-progress-fill {
    fill: none;
    stroke: url(#progressGradient);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset var(--transition-slow);
}

.circular-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.circular-progress-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
}

.circular-progress-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* XP Progress */
.xp-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.xp-progress-bar {
    flex: 1;
    height: 12px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.xp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent-yellow) 0%, var(--color-accent-orange) 100%);
    border-radius: var(--radius-full);
}

.xp-progress-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    white-space: nowrap;
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.badge-primary {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
}

.badge-secondary {
    background: var(--color-secondary-soft);
    color: var(--color-secondary);
}

.badge-success {
    background: #DCFCE7;
    color: #16A34A;
}

.badge-warning {
    background: #FEF3C7;
    color: #D97706;
}

.badge-purple {
    background: var(--color-accent-purple-soft);
    color: var(--color-accent-purple);
}

.badge-locked {
    background: var(--color-gray-200);
    color: var(--color-gray-500);
}

.badge-blue {
    background: #DBEAFE;
    color: #2563EB;
}

.badge-green {
    background: #DCFCE7;
    color: #16A34A;
}

.badge-orange {
    background: #FFF7ED;
    color: #EA580C;
}

/* Level Badge */
.level-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--color-accent-yellow) 0%, var(--color-accent-orange) 100%);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
}

/* Achievement Badge */
.achievement-badge {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-accent-yellow) 0%, #F59E0B 100%);
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
}

.achievement-badge.locked {
    background: var(--color-gray-200);
    filter: grayscale(1);
}

/* ========================================
   SIDEBAR NAVIGATION
   ======================================== */
.sidebar {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.sidebar-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
}

.sidebar-nav a .icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    position: relative;
    padding: var(--space-16) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #E0F2FE 0%, #F0FDF4 40%, #FEF3C7 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero-title span {
    color: var(--color-secondary);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.hero-features {
    display: flex;
    gap: var(--space-6);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.hero-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.hero-image {
    position: relative;
}

.hero-illustration {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Floating Elements */
.floating-badge {
    position: absolute;
    padding: var(--space-2) var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    animation: float 3s ease-in-out infinite;
}

.floating-badge-1 {
    top: 10%;
    left: 0;
    color: var(--color-primary);
}

.floating-badge-2 {
    top: 30%;
    right: 0;
    color: var(--color-secondary);
    animation-delay: -1s;
}

.floating-badge-3 {
    bottom: 20%;
    left: 10%;
    color: var(--color-accent-purple);
    animation-delay: -2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
    padding: var(--space-16) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   GRID SYSTEM
   ======================================== */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 { grid-template-columns: 1fr; }
}

/* ========================================
   HERO SECTION - NEW DESIGN
   ======================================== */
.hero-section--new {
    position: relative;
    min-height: 680px;
    padding: 0;
    overflow: hidden;
    background: linear-gradient(180deg, #E3F4FF 0%, #D1EDFF 100%);
    display: flex;
    align-items: center;
}

.hero-section--new .hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    opacity: 1;
}

.hero-section--new .hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px var(--space-6) 60px;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--space-8);
    align-items: center;
}

.hero-section--new .hero-left {
    max-width: 520px;
}

.hero-section--new .hero-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-5);
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.7);
}

.hero-section--new .hero-title span {
    color: var(--color-secondary);
}

.hero-section--new .hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin: 0 0 var(--space-8);
    max-width: 440px;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.6);
}

.hero-section--new .btn-start {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    margin-bottom: var(--space-8);
    box-shadow: 0 10px 28px rgba(59, 130, 246, 0.35);
    transition: all var(--transition-base);
}

.hero-section--new .btn-start:hover {
    background: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(59, 130, 246, 0.4);
}

.hero-section--new .btn-start .play-icon {
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    padding-left: 2px;
}

.hero-section--new .hero-features {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.hero-section--new .hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.hero-section--new .hero-feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    font-size: var(--font-size-base);
}

.hero-section--new .hero-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-section--new .today-goal-card {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-3xl);
    padding: var(--space-6);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 360px;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.hero-section--new .today-goal-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.hero-section--new .today-goal-header h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
}

.hero-section--new .today-goal-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-orange-soft);
    border-radius: var(--radius-full);
    font-size: var(--font-size-lg);
}

.hero-section--new .today-goal-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.hero-section--new .today-goal-item:last-child {
    border-bottom: none;
}

.hero-section--new .today-goal-item .goal-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    font-size: var(--font-size-base);
}

.hero-section--new .today-goal-item:nth-child(1) .goal-icon {
    background: #FEF9C3;
}

.hero-section--new .today-goal-item:nth-child(2) .goal-icon {
    background: #DCFCE7;
}

.hero-section--new .today-goal-item:nth-child(3) .goal-icon {
    background: #DBEAFE;
}

.hero-section--new .today-goal-item .goal-info {
    flex: 1;
    min-width: 0;
}

.hero-section--new .today-goal-item .goal-name {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-1);
}

.hero-section--new .today-goal-item .goal-count {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    font-weight: var(--font-weight-semibold);
    flex-shrink: 0;
}

.hero-section--new .progress-bar {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.hero-section--new .progress-bar > div {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.hero-section--new .today-goal-item:nth-child(1) .progress-bar > div {
    background: var(--color-warning);
}

.hero-section--new .today-goal-item:nth-child(2) .progress-bar > div {
    background: var(--color-success);
}

.hero-section--new .today-goal-item:nth-child(3) .progress-bar > div {
    background: var(--color-gray-300);
}

@media (max-width: 1100px) {
    .hero-section--new .hero-container {
        grid-template-columns: 1fr 300px;
        gap: var(--space-6);
    }

    .hero-section--new .hero-title {
        font-size: var(--font-size-4xl);
    }
}

@media (max-width: 900px) {
    .hero-section--new {
        min-height: auto;
        padding: var(--space-8) 0 var(--space-12);
    }

    .hero-section--new .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding: var(--space-6) var(--space-4);
        text-align: center;
    }

    .hero-section--new .hero-left {
        max-width: 100%;
    }

    .hero-section--new .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-section--new .hero-right {
        justify-content: center;
    }

    .hero-section--new .today-goal-card {
        max-width: 400px;
    }

    .hero-section--new .hero-features {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-section--new .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-section--new .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .hero-section--new .btn-start {
        font-size: var(--font-size-base);
        padding: var(--space-2) var(--space-5);
    }

    .hero-section--new .hero-features {
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
    }
}

/* ========================================
   BOTTOM TRIO ROW
   ======================================== */
.bottom-trio {
    background: var(--color-gray-50);
}

.trio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    align-items: stretch;
}

.trio-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.trio-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.trio-card-header h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
}

.trio-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xl);
    background: var(--color-gray-100);
    flex-shrink: 0;
}

.trio-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0 0 var(--space-5);
    line-height: var(--line-height-relaxed);
}

.trio-card-link {
    display: block;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-decoration: none;
    margin-top: auto;
    padding-top: var(--space-3);
}

.trio-card-link:hover {
    text-decoration: underline;
}

/* Compact steps */
.steps--compact {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.steps--compact .step--row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-align: left;
}

.step-icon-sm {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.step-text {
    flex: 1;
    min-width: 0;
}

.step-title--sm {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    margin-bottom: 2px;
}

.step-text .step-desc {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
}

/* Step icon background helpers */
.bg-green-soft { background: linear-gradient(135deg, #DCFCE7 0%, #F0FDF4 100%); }
.bg-blue-soft { background: linear-gradient(135deg, #DBEAFE 0%, #EFF6FF 100%); }
.bg-purple-soft { background: linear-gradient(135deg, #F3E8FF 0%, #FAF5FF 100%); }
.bg-yellow-soft { background: linear-gradient(135deg, #FEF3C7 0%, #FFFBEB 100%); }

/* Streak Card */
.trio-card--streak {
    text-align: center;
    background: linear-gradient(180deg, #FFF7ED 0%, #FFFFFF 100%);
    border: 1px solid #FED7AA;
}

.streak-display {
    padding: var(--space-4) 0;
}

.streak-flame {
    font-size: 3rem;
    margin-bottom: var(--space-2);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.streak-count {
    font-family: var(--font-family-display);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-accent-orange);
    line-height: 1;
}

.streak-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
}

.trio-card--streak .streak-calendar {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) 0;
}

.trio-card--streak .streak-day {
    text-align: center;
}

.trio-card--streak .streak-day-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    margin-bottom: var(--space-1);
    display: block;
}

.trio-card--streak .streak-day-dot {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    border: 2px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    margin: 0 auto;
    color: var(--color-gray-300);
}

.trio-card--streak .streak-day-dot.completed {
    background: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-white);
}

.streak-message {
    font-size: var(--font-size-sm);
    color: var(--color-accent-orange);
    font-weight: var(--font-weight-semibold);
    margin: var(--space-3) 0 0;
}

/* Top Players List */
.trio-card--players {
    padding: var(--space-5);
}

.top-players-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
}

.top-players-header h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.top-players-view-all {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.top-players-view-all:hover {
    text-decoration: underline;
}

.top-players-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.top-player-item {
    display: grid;
    grid-template-columns: 32px 48px 1fr auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-xl);
    transition: background var(--transition-base);
}

.top-player-item:hover {
    background: var(--color-gray-50);
}

.top-player-item--empty {
    opacity: 0.7;
}

.top-player-rank {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    justify-self: center;
}

.top-player-rank--first {
    background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.top-player-rank--second {
    background: linear-gradient(135deg, #E5E7EB 0%, #9CA3AF 100%);
    color: white;
}

.top-player-rank--third {
    background: linear-gradient(135deg, #FDBA74 0%, #EA580C 100%);
    color: white;
}

.top-player-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.top-player-avatar img,
.top-player-avatar svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.top-player-avatar:has(img.eq-avatar-img) {
    background: var(--color-gray-200);
    font-size: 0;
}

.top-player-info {
    min-width: 0;
}

.top-player-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.top-player-crown {
    font-size: var(--font-size-sm);
}

.top-player-score {
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    font-size: var(--font-size-base);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* Trio responsive */
@media (max-width: 992px) {
    .trio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .trio-grid .trio-card:nth-child(3) {
        grid-column: 1 / -1;
        max-width: 500px;
        justify-self: center;
    }
}

@media (max-width: 768px) {
    .trio-grid {
        grid-template-columns: 1fr;
    }

    .trio-grid .trio-card:nth-child(3) {
        grid-column: unset;
        max-width: unset;
        justify-self: unset;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: var(--font-weight-bold); }
.font-semibold { font-weight: var(--font-weight-semibold); }

.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }

.text-gray { color: var(--color-gray-500); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

.hidden { display: none; }

/* ========================================
   PAGE SPECIFIC STYLES
   ======================================== */

/* --- Front Page --- */
.featured-quests {
    padding: var(--space-16) 0;
    background: var(--color-white);
}

.how-it-works {
    padding: var(--space-16) 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-secondary-soft) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto var(--space-4);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.step-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* --- Daily Goal Banner (Front Page) --- */
.daily-goal {
    padding: 0 0 var(--space-8);
}

.daily-goal-banner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    border-left: 5px solid var(--color-primary);
}

.daily-goal-icon {
    font-size: 3rem;
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, #F0FDF4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.daily-goal-info {
    flex: 1;
}

.daily-goal-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-3);
    color: var(--color-gray-800);
}

.daily-goal-targets {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.daily-goal-target {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    background: var(--color-gray-50);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
}

/* --- Quest Cards (Front Page, 6-card grid) --- */
.quest-cards {
    padding: var(--space-16) 0;
    background: var(--color-gray-50);
}

.quest-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-card);
    text-align: center;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.quest-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.quest-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.quest-card-sky::before    { background: linear-gradient(90deg, #0EA5E9, #0284C7); }
.quest-card-green::before  { background: linear-gradient(90deg, #22C55E, #16A34A); }
.quest-card-purple::before { background: linear-gradient(90deg, #A855F7, #9333EA); }
.quest-card-orange::before { background: linear-gradient(90deg, #F97316, #EA580C); }
.quest-card-blue::before   { background: linear-gradient(90deg, #3B82F6, #2563EB); }
.quest-card-pink::before   { background: linear-gradient(90deg, #EC4899, #DB2777); }

.quest-card-emoji {
    font-size: 3.5rem;
    margin-bottom: var(--space-2);
}

.quest-card-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
}

.quest-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.quest-card-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    margin-top: var(--space-3);
}

.quest-card:hover .quest-card-btn {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

.quest-card-btn.coming {
    background: var(--color-gray-300);
    color: var(--color-gray-500);
    cursor: not-allowed;
    pointer-events: none;
}

/* --- Content Section (Movie English) --- */
.content-section {
    padding: var(--space-16) 0;
    background: var(--color-white);
}

.content-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
    background: linear-gradient(135deg, #FEF3C7 0%, #FFF7ED 50%, #FFF1F2 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    max-width: 900px;
    margin: 0 auto;
}

.content-card-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.content-card-badge {
    font-size: 2.5rem;
}

.content-card-info h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
}

.content-card-info p {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.content-card-info .btn {
    width: fit-content;
}

.content-card-visual {
    font-size: 5rem;
    text-align: center;
    letter-spacing: 0.5rem;
}

/* --- Stats Counter --- */
.stats-section {
    padding: var(--space-12) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.stat-value {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.85;
    margin-top: var(--space-1);
}

/* --- Hero Illustration (floating words) --- */
.hero-illustration {
    position: relative;
    text-align: center;
}

.hero-char {
    font-size: 8rem;
    animation: heroFloat 3s ease-in-out infinite;
}

.hero-float {
    position: absolute;
    background: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.hero-float-1 { top: 10%; left: 10%; animation: heroBounce 4s ease-in-out infinite; }
.hero-float-2 { top: 25%; right: 5%; animation: heroBounce 3.5s ease-in-out 0.5s infinite; }
.hero-float-3 { bottom: 20%; left: 5%; animation: heroBounce 3s ease-in-out 1s infinite; }

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes heroBounce {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-8px) rotate(3deg); }
}

/* --- Leaderboard Section bg --- */
.leaderboard-section {
    background: var(--color-gray-50);
}

/* --- Responsive for new sections --- */
@media (max-width: 992px) {
    .content-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .content-card-info .btn {
        margin: 0 auto;
    }
    .content-card-visual {
        order: -1;
    }
    .hero-float {
        display: none;
    }
}

@media (max-width: 768px) {
    .daily-goal-banner {
        flex-direction: column;
        text-align: center;
        padding: var(--space-5);
    }
    .daily-goal-targets {
        justify-content: center;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
}

/* --- Quests Page --- */
.page-header {
    background: linear-gradient(135deg, var(--color-secondary-soft) 0%, var(--color-primary-soft) 100%);
    padding: var(--space-12) var(--space-6);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-8);
}

.page-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    max-width: 1000px;
    margin: 0 auto;
}

.page-header-text {
    flex: 1;
}

.page-header-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-3);
}

.page-header-description {
    color: var(--color-gray-600);
    max-width: 500px;
}

.page-header-image {
    width: 200px;
    height: 200px;
    font-size: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Level Selector */
.level-selector {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    padding: var(--space-2);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.level-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.level-btn:hover,
.level-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.level-btn.completed {
    background: #DCFCE7;
    color: #16A34A;
}

.level-btn.completed:hover,
.level-btn.completed.active {
    background: #16A34A;
    color: #fff;
}

.level-btn.locked {
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    cursor: not-allowed;
}

.level-btn:disabled {
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Topic Cards Grid */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.topic-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.topic-card.locked:hover {
    transform: none;
    box-shadow: var(--shadow-card);
}

.topic-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.topic-card-image {
    height: 120px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
}

.topic-card-content {
    padding: var(--space-5);
}

.topic-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.topic-card-words {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-3);
}

.topic-card-progress {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.topic-card-bar {
    flex: 1;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.topic-card-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.topic-card-status {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

/* Star Rating */
.star-rating {
    display: flex;
    gap: var(--space-1);
    margin-top: var(--space-3);
}

.star {
    color: var(--color-accent-yellow);
    font-size: var(--font-size-lg);
}

.star.empty {
    color: var(--color-gray-300);
}

/* --- Learning Map (Quests Page with Sidebar) --- */

/* Two-column layout: sidebar + main */
.eq-map-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-8);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-8) var(--space-6) var(--space-12);
}

/* ═══════ LEFT SIDEBAR ═══════ */
.eq-map-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-8));
    height: fit-content;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.eq-map-sidebar-section {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-5);
    box-shadow: var(--shadow-card);
}

.eq-map-sidebar-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-400);
    margin-bottom: var(--space-3);
}

/* Sidebar navigation */
.eq-map-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.eq-map-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.eq-map-sidebar-nav a .nav-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.eq-map-sidebar-nav a:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

.eq-map-sidebar-nav a.active {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-bold);
}

/* Sidebar stats */
.eq-map-sidebar-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.eq-map-sidebar-stat:not(:last-child) {
    border-bottom: 1px solid var(--color-gray-100);
}

.eq-map-sidebar-stat strong {
    color: var(--color-gray-800);
    font-weight: var(--font-weight-bold);
}

/* Sidebar "Coming Soon" placeholder */
.eq-map-sidebar-placeholder {
    background: var(--color-gray-50);
}

.eq-map-sidebar-coming-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
}

.eq-map-sidebar-coming-item .coming-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.eq-map-sidebar-coming-item .coming-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
}

.eq-map-sidebar-coming-item .coming-desc {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
}

/* ═══════ MAIN CONTENT ═══════ */
.eq-map-main {
    min-width: 0; /* prevent grid overflow */
}

/* Header */
.eq-map-header {
    margin-bottom: var(--space-8);
}

.eq-map-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-gray-800);
    margin: 0 0 var(--space-3);
}

.eq-map-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
    max-width: 500px;
}

/* Overall progress bar */
.eq-map-overall {
    max-width: 400px;
    margin: var(--space-5) 0 0;
}

.eq-map-overall-bar {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.eq-map-overall-fill {
    height: 100%;
    background: linear-gradient(90deg, #22C55E, #3B82F6);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.eq-map-overall-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ═══════ CARD GRID ═══════ */
.eq-map-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

/* Level Card */
.eq-map-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base),
                box-shadow var(--transition-base);
    position: relative;
}

.eq-map-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, #D1D5DB);
    z-index: 1;
}

.eq-map-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.eq-map-card.locked:hover {
    transform: none;
    box-shadow: var(--shadow-card);
}

.eq-map-card.locked {
    opacity: 0.6;
}

.eq-map-card-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-5) var(--space-4);
    text-decoration: none;
    color: inherit;
}

/* Top row: level number + status */
.eq-map-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: var(--space-4);
}

.eq-map-card-level {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--card-color, var(--color-gray-700));
}

.eq-map-card-status {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: 2px 10px;
    border-radius: var(--radius-full);
}

.eq-map-card-status.completed {
    background: #DCFCE7;
    color: #16A34A;
}

.eq-map-card-status.unlocked {
    background: #DBEAFE;
    color: #2563EB;
}

.eq-map-card-status.locked {
    background: var(--color-gray-200);
    color: var(--color-gray-500);
}

/* Emoji */
.eq-map-card-emoji {
    font-size: 3.5rem;
    margin-bottom: var(--space-3);
    line-height: 1;
}

.eq-map-card.locked .eq-map-card-emoji {
    filter: grayscale(0.4);
}

/* Name */
.eq-map-card-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-1);
}

/* Word count */
.eq-map-card-words {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

/* Progress bar */
.eq-map-card-bar-wrap {
    width: 100%;
}

.eq-map-card-bar {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.eq-map-card-fill {
    height: 100%;
    background: var(--card-color, var(--color-primary));
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.eq-map-card.locked .eq-map-card-fill {
    background: var(--color-gray-300);
}

/* Coming Soon card */
.eq-map-card-coming {
    border: 2px dashed var(--color-gray-300);
    box-shadow: none;
}

.eq-map-card-coming::before {
    display: none;
}

.eq-map-card-coming:hover {
    transform: none;
    box-shadow: none;
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1100px) {
    .eq-map-layout {
        grid-template-columns: 220px 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 900px) {
    .eq-map-layout {
        grid-template-columns: 1fr;
    }

    .eq-map-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    .eq-map-header {
        text-align: center;
    }

    .eq-map-subtitle {
        margin: 0 auto;
    }

    .eq-map-overall {
        margin: var(--space-5) auto 0;
    }

    .eq-map-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .eq-map-layout {
        padding: var(--space-6) var(--space-4) var(--space-10);
    }

    .eq-map-sidebar {
        grid-template-columns: 1fr;
    }

    .eq-map-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .eq-map-title {
        font-size: var(--font-size-2xl);
    }

    .eq-map-card-link {
        padding: var(--space-4) var(--space-3);
    }
}

/* --- Challenge Page --- */
.challenge-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: var(--space-6);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Word List Sidebar */
.word-list {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.word-list-header {
    margin-bottom: var(--space-4);
}

.word-list-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.word-list-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.word-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.word-item:last-child {
    border-bottom: none;
}

.word-number {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-600);
}

.word-text {
    font-weight: var(--font-weight-semibold);
    flex: 1;
    margin: 0 var(--space-3);
}

.word-status {
    font-size: var(--font-size-lg);
}

.word-status.learned {
    color: var(--color-primary);
}

.word-status.learning {
    color: var(--color-accent-yellow);
}

/* Challenge Area */
.challenge-area {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
}

.challenge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.question-progress {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.question-number {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.question-progress-bar {
    width: 200px;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.question-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
}

.challenge-score {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-yellow);
}

/* Question Area */
.question-area {
    text-align: center;
    margin-bottom: var(--space-8);
}

.question-instruction {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-6);
}

.audio-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    margin: 0 auto var(--space-6);
    transition: all var(--transition-fast);
}

.audio-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
}

.question-image {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-8);
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
}

/* Answer Options */
.answer-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.answer-option {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.answer-option:hover {
    border-color: var(--color-secondary);
    background: var(--color-secondary-soft);
}

.answer-option.correct {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.answer-option.wrong {
    border-color: var(--color-error);
    background: #FEE2E2;
}

.option-label {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-600);
}

.answer-option.correct .option-label {
    background: var(--color-primary);
    color: white;
}

.option-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

/* Answer Feedback */
.answer-feedback {
    background: var(--color-primary-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.feedback-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

.word-details {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.word-details-word {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.word-details-phonetic {
    color: var(--color-gray-500);
}

.word-details-meaning {
    color: var(--color-gray-600);
}

.word-example {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    color: var(--color-gray-600);
}

/* Challenge Actions */
.challenge-actions {
    display: flex;
    justify-content: space-between;
}

/* ===== Completion Overlay & Modal ===== */
.eq-completion-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: background 0.4s ease;
    pointer-events: none;
}

.eq-completion-overlay.active {
    background: rgba(0, 0, 0, 0.5);
    pointer-events: auto;
}

.eq-completion-modal {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-10) var(--space-8);
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-2xl);
    transform: translateY(30px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                opacity 0.3s ease;
}

.eq-completion-overlay.active .eq-completion-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.eq-completion-emoji {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    animation: bounce 0.6s ease infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to   { transform: translateY(-8px); }
}

.eq-completion-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-6);
    color: var(--color-primary);
}

.eq-completion-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-6);
}

.eq-completion-stat {
    text-align: center;
}

.eq-completion-stat .stat-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.eq-completion-stat .stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.eq-completion-msg {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.eq-completion-unlock {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-yellow);
    background: #FEF3C7;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.eq-completion-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.eq-completion-actions .eq-btn {
    display: block;
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    border: none;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.eq-completion-actions .eq-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.eq-completion-actions .eq-btn-primary {
    background: linear-gradient(135deg, #22C55E, #16A34A);
    color: var(--color-white);
}

.eq-completion-actions .eq-btn-outline {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary) !important;
}

.eq-retry-btn {
    background: var(--color-white);
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-200) !important;
}

/* Right Sidebar */
.challenge-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.sidebar-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

/* Power-ups */
.powerup-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.powerup-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.powerup-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.powerup-icon.blue { background: var(--color-secondary-soft); }
.powerup-icon.orange { background: var(--color-accent-orange-soft); }
.powerup-icon.purple { background: var(--color-accent-purple-soft); }

.powerup-info {
    flex: 1;
}

.powerup-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.powerup-desc {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.powerup-count {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--color-secondary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

/* Tip Card */
.tip-card {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
}

.tip-content {
    display: flex;
    gap: var(--space-4);
}

.tip-icon {
    font-size: 3rem;
}

.tip-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* --- Profile Page --- */
.profile-header {
    background: linear-gradient(135deg, #EEF2FF 0%, #F0FDF4 50%, #FEFCE8 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-10);
    margin-bottom: var(--space-8);
    display: flex;
    align-items: center;
    gap: var(--space-8);
    position: relative;
    overflow: hidden;
}

.profile-header::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 340px;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.25' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") no-repeat right center;
    background-size: cover;
    pointer-events: none;
    z-index: 0;
}

/* Avatar */
.profile-avatar {
    width: 110px;
    height: 110px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    background: var(--color-gray-100);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.profile-avatar-fallback {
    font-size: 3.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: white;
}

.profile-info {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}

/* Name + Level badge row */
.profile-name-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.profile-name {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
    line-height: 1.2;
}

/* Level badge — orange pill */
.profile-level-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-4);
    background: linear-gradient(135deg, #F59E0B 0%, #F97316 100%);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(249, 115, 22, 0.3);
}

/* Bio */
.profile-bio {
    color: var(--color-gray-500);
    font-style: italic;
    font-size: var(--font-size-base);
    margin: 0 0 var(--space-4) 0;
    line-height: 1.5;
}

/* Stats row (joined / words / XP) */
.profile-stats-row {
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
    margin-bottom: var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.profile-stat-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.profile-stat-icon-small {
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
}

/* XP Progress Section */
.profile-xp-section {
    max-width: 420px;
}

.profile-xp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.profile-xp-level {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-orange);
}

/* XP Progress Bar */
.profile-xp-bar {
    width: 100%;
    height: 10px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.profile-xp-fill {
    height: 100%;
    background: linear-gradient(90deg, #F59E0B 0%, #F97316 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.profile-xp-text {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    margin: var(--space-1) 0 0 0;
}

/* Profile Stats Grid */
.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.profile-stat-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.profile-stat-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.profile-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
}

.profile-stat-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
}

/* Streak Calendar */
.streak-calendar {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-4);
}

.streak-day {
    text-align: center;
}

.streak-day-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.streak-day-dot {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.streak-day-dot.completed {
    background: var(--color-primary);
    color: white;
}

.streak-day-dot.missed {
    background: var(--color-gray-200);
    color: var(--color-gray-400);
}

/* Badges Grid */
.badges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.badge-item {
    text-align: center;
}

.badge-item-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--space-2);
}

.badge-item-icon.gold {
    background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 100%);
}

.badge-item-icon.blue {
    background: linear-gradient(135deg, #DBEAFE 0%, #3B82F6 100%);
}

.badge-item-icon.purple {
    background: linear-gradient(135deg, #F3E8FF 0%, #A855F7 100%);
}

.badge-item-icon.green {
    background: linear-gradient(135deg, #DCFCE7 0%, #22C55E 100%);
}

.badge-item-icon.locked {
    background: var(--color-gray-200);
    filter: grayscale(1);
}

.badge-item-name {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.activity-time {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.activity-xp {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* --- Leaderboard Page --- */
.podium-section {
    background: linear-gradient(135deg, #E0F2FE 0%, #F0FDF4 50%, #FEF3C7 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    text-align: center;
}

.podium-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-2);
}

.podium-subtitle {
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
}

.podium {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--space-4);
    max-width: 600px;
    margin: 0 auto;
}

.podium-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.podium-rank {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
    position: relative;
}

.podium-rank.first {
    background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.podium-rank.second {
    background: linear-gradient(135deg, #E5E7EB 0%, #9CA3AF 100%);
    color: white;
}

.podium-rank.third {
    background: linear-gradient(135deg, #FDBA74 0%, #EA580C 100%);
    color: white;
}

.podium-crown {
    position: absolute;
    top: -16px;
    font-size: var(--font-size-xl);
}

.podium-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border: 4px solid white;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-2);
    overflow: hidden;
}

.podium-name {
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.podium-xp {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.podium-base {
    width: 120px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin-top: var(--space-4);
}

.podium-base.first {
    height: 120px;
    background: linear-gradient(180deg, #FDE68A 0%, #F59E0B 100%);
}

.podium-base.second {
    height: 80px;
    background: linear-gradient(180deg, #E5E7EB 0%, #9CA3AF 100%);
}

.podium-base.third {
    height: 60px;
    background: linear-gradient(180deg, #FDBA74 0%, #EA580C 100%);
}

/* Leaderboard Table */
.leaderboard-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.filter-tabs {
    display: flex;
    gap: var(--space-2);
    background: var(--color-white);
    padding: var(--space-1);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.filter-tab {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--color-secondary);
    color: white;
}

.leaderboard-table {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.leaderboard-table-header {
    display: grid;
    grid-template-columns: 60px 1fr 100px 100px 100px 60px;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--color-gray-50);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
}

.leaderboard-row {
    display: grid;
    grid-template-columns: 60px 1fr 100px 100px 100px 60px;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    align-items: center;
    border-bottom: 1px solid var(--color-gray-100);
    transition: background var(--transition-fast);
}

.leaderboard-row:hover {
    background: var(--color-gray-50);
}

.leaderboard-row.current-user {
    background: var(--color-primary-soft);
}

.leaderboard-rank {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

.leaderboard-rank.top3 {
    color: var(--color-accent-yellow);
}

.leaderboard-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    overflow: hidden;
}

/* Real avatar <img> inside avatar containers */
.podium-avatar img.eq-avatar-img,
.leaderboard-avatar img.eq-avatar-img,
.eq-avatar-inline img.eq-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

/* Placeholder avatar SVG for empty slots */
.podium-avatar svg.eq-avatar-placeholder,
.leaderboard-avatar svg.eq-avatar-placeholder,
.eq-avatar-inline svg.eq-avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: block;
}

.podium-avatar:has(img.eq-avatar-img),
.leaderboard-avatar:has(img.eq-avatar-img) {
    background: var(--color-gray-200);
    font-size: 0;
}

.leaderboard-name {
    font-weight: var(--font-weight-semibold);
}

.leaderboard-badge {
    font-size: var(--font-size-xs);
}

.leaderboard-level {
    font-size: var(--font-size-sm);
}

.leaderboard-xp {
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-yellow);
}

.leaderboard-streak {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-accent-orange);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.page-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.page-btn:hover,
.page-btn.active {
    background: var(--color-secondary);
    color: white;
}

/* ========================================
   STANDARD PAGE (Generic Content Page)
   ======================================== */
.standard-page {
    padding: var(--space-12) 0 var(--space-16);
    background: var(--color-gray-50);
    min-height: 60vh;
}

.page-article {
    max-width: 780px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-10) var(--space-10);
    box-shadow: var(--shadow-card);
}

.page-featured-image {
    margin: calc(-1 * var(--space-10)) calc(-1 * var(--space-10)) var(--space-8);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    overflow: hidden;
}

.page-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.page-article-header {
    margin-bottom: var(--space-6);
}

.page-article-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-gray-900);
    margin: 0;
    line-height: var(--line-height-tight);
}

.page-article-content {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
}

.page-article-content h2 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: var(--space-8) 0 var(--space-4);
}

.page-article-content h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin: var(--space-6) 0 var(--space-3);
}

.page-article-content p {
    margin-bottom: var(--space-4);
}

.page-article-content ul,
.page-article-content ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
}

.page-article-content li {
    margin-bottom: var(--space-2);
}

.page-article-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.page-article-content a:hover {
    color: var(--color-primary-dark);
}

.page-article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: var(--space-4) var(--space-6);
    margin: var(--space-6) 0;
    background: var(--color-gray-50);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    color: var(--color-gray-600);
}

.page-links {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    gap: var(--space-2);
}

@media (max-width: 768px) {
    .standard-page {
        padding: var(--space-6) 0 var(--space-10);
    }
    .page-article {
        padding: var(--space-6);
    }
    .page-featured-image {
        margin: calc(-1 * var(--space-6)) calc(-1 * var(--space-6)) var(--space-6);
    }
    .page-article-title {
        font-size: var(--font-size-2xl);
    }
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: var(--color-gray-800);
    color: var(--color-gray-300);
    padding: var(--space-12) 0 var(--space-6);
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-brand {
    max-width: 340px;
}

.footer-brand-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    object-fit: contain;
}

.footer-site-name {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: white;
}

.footer-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.footer-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-700);
    font-size: var(--font-size-sm);
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-copyright {
    color: var(--color-gray-400);
}

.footer-social {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
    color: var(--color-gray-300);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

.social-icon {
    font-size: var(--font-size-base);
    line-height: 1;
}

.social-label {
    display: none;
}

@media (min-width: 480px) {
    .social-label {
        display: inline;
    }
}

/* ========================================
   EQ-* PREFIXED COMPONENTS (Index page)
   ======================================== */

/* --- Hero (index.php) --- */
.eq-hero {
    position: relative;
    padding: var(--space-16) 0;
    overflow: hidden;
}

.eq-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #E0F2FE 0%, #F0FDF4 40%, #FEF3C7 100%);
    z-index: 0;
}

.eq-hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.eq-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
    z-index: 1;
}

.eq-hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.eq-hero-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.15;
    color: var(--color-gray-800);
    margin: 0;
}

.eq-hero-title span {
    color: var(--color-secondary);
}

.eq-hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin: 0;
}

.eq-hero-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.eq-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.eq-tag-pill.green { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.eq-tag-pill.purple { background: var(--color-accent-purple-soft); color: var(--color-accent-purple); }
.eq-tag-pill.orange { background: var(--color-accent-orange-soft); color: var(--color-accent-orange); }

.eq-btn-start {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
    text-decoration: none;
    width: fit-content;
    transition: all var(--transition-fast);
}

.eq-btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    color: var(--color-white);
}

.eq-hero-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
}

.eq-hero-scene {
    position: relative;
}

/* --- Feature Cards (index.php) --- */
.eq-section {
    padding: var(--space-16) 0;
}

.eq-section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.eq-section-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0 0 var(--space-3);
}

.eq-section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.eq-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.eq-feature-grid--2col {
    grid-template-columns: 1fr;
    max-width: 700px;
}

.eq-feature-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.eq-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.eq-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.eq-feature-card.orange::before { background: linear-gradient(90deg, #F97316, #EA580C); }
.eq-feature-card.green::before { background: linear-gradient(90deg, #22C55E, #16A34A); }
.eq-feature-card.purple::before { background: linear-gradient(90deg, #A855F7, #9333EA); }
.eq-feature-card.blue::before { background: linear-gradient(90deg, #3B82F6, #2563EB); }
.eq-feature-card.coming-soon { opacity: 0.7; }
.eq-feature-card.coming-soon::before { background: var(--color-gray-300); }

.eq-card-quest-badge {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    background: var(--color-secondary-soft);
    color: var(--color-secondary);
}

.eq-card-icon-area {
    font-size: 3rem;
}

.eq-feature-label {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0;
}

.eq-feature-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.eq-feature-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.eq-feature-btn:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: scale(1.05);
}

.eq-feature-btn--locked {
    background: var(--color-gray-300);
    color: var(--color-gray-500);
    cursor: not-allowed;
    pointer-events: none;
}

/* --- Stats & Ranking (index.php) --- */
.eq-stats-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-16) var(--space-6);
}

.eq-stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.eq-ranking-panel,
.eq-join-panel {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.eq-panel-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0 0 var(--space-4);
}

.eq-ranking-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.eq-ranking-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
}

.eq-rank-num {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: white;
}

.eq-rank-num.gold { background: linear-gradient(135deg, #FDE68A, #D97706); }
.eq-rank-num.silver { background: linear-gradient(135deg, #E5E7EB, #6B7280); }
.eq-rank-num.bronze { background: linear-gradient(135deg, #FDBA74, #92400E); }

.eq-rank-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    overflow: hidden;
    flex-shrink: 0;
}

.eq-rank-avatar img.eq-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.eq-rank-name {
    flex: 1;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
}

.eq-rank-score {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-yellow);
}

.eq-view-all-link {
    display: block;
    text-align: center;
    margin-top: var(--space-4);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-decoration: none;
}

.eq-view-all-link:hover {
    color: var(--color-primary);
}

.eq-join-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.eq-stat-item {
    text-align: center;
}

.eq-stat-item .stat-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-1);
}

.eq-stat-item .stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-family-display);
}

.eq-stat-item .stat-value.green { color: var(--color-primary); }
.eq-stat-item .stat-value.purple { color: var(--color-accent-purple); }
.eq-stat-item .stat-value.orange { color: var(--color-accent-orange); }
.eq-stat-item .stat-value.blue { color: var(--color-secondary); }

.eq-stat-item .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.eq-quote {
    text-align: center;
    font-style: italic;
    color: var(--color-gray-600);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
}

/* --- Page Wrapper (single.php, archive.php, etc.) --- */
.eq-page-wrapper {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
}

.eq-page-title {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin: 0 0 var(--space-3);
}

/* --- Entry Meta --- */
.eq-entry-categories {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.eq-cat-badge {
    display: inline-flex;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    background: var(--color-secondary-soft);
    color: var(--color-secondary);
    text-decoration: none;
}

.eq-cat-badge:hover {
    background: var(--color-secondary);
    color: white;
}

.eq-reading-time {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* --- Progress Bar (template-tags.php) --- */
.eq-progress-bar {
    height: 10px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-2) 0;
}

.eq-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* --- Level Badge (template-tags.php) --- */
.eq-level-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--color-accent-yellow) 0%, var(--color-accent-orange) 100%);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
}

/* --- Level Card --- */
.eq-level-card {
    display: block;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-base);
}

.eq-level-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.eq-level-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--space-1);
}

.eq-level-word-count {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.eq-level-status {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.eq-level-status.completed { color: var(--color-primary); }
.eq-level-status.in-progress { color: var(--color-accent-yellow); }
.eq-level-status.locked { color: var(--color-gray-400); }

/* --- Responsive for eq-* sections --- */
@media (max-width: 992px) {
    .eq-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .eq-hero-content {
        align-items: center;
    }
    .eq-hero-illustration {
        order: -1;
    }
    .eq-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .eq-stats-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .eq-feature-grid {
        grid-template-columns: 1fr;
    }
    .eq-join-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-bounce {
    animation: bounce 1s ease-in-out infinite;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .challenge-layout {
        grid-template-columns: 1fr;
    }
    
    .word-list,
    .challenge-sidebar {
        display: none;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .topics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .answer-options {
        grid-template-columns: 1fr;
    }
    
    .profile-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
        padding: var(--space-6);
        gap: var(--space-4);
    }
    
    .profile-avatar {
        width: 90px;
        height: 90px;
    }
    
    .profile-name-row {
        justify-content: center;
    }
    
    .profile-name {
        font-size: var(--font-size-2xl);
    }
    
    .profile-stats-row {
        justify-content: center;
        gap: var(--space-4);
    }
    
    .profile-xp-section {
        margin: 0 auto;
    }
    
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .podium {
        gap: var(--space-2);
    }
    
    .leaderboard-table-header,
    .leaderboard-row {
        grid-template-columns: 40px 1fr 80px;
    }
    
    .leaderboard-table-header > *:nth-child(4),
    .leaderboard-table-header > *:nth-child(5),
    .leaderboard-row > *:nth-child(4),
    .leaderboard-row > *:nth-child(5) {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   AUTH PAGES (Login / Register)
   ======================================== */
.eq-auth-page {
    position: relative;
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    background: linear-gradient(135deg, #E0F2FE 0%, #F0FDF4 50%, #FEF3C7 100%);
    overflow: hidden;
}

/* Background decorations */
.eq-auth-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.eq-auth-bg-shape {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.12;
}

.eq-auth-bg-shape--1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -80px;
}

.eq-auth-bg-shape--2 {
    width: 300px;
    height: 300px;
    background: var(--color-secondary);
    bottom: -60px;
    left: -60px;
}

.eq-auth-bg-shape--3 {
    width: 200px;
    height: 200px;
    background: var(--color-accent-orange);
    top: 50%;
    left: 20%;
}

/* Container: two-panel layout */
.eq-auth-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 960px;
    width: 100%;
    background: var(--color-white);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    min-height: 580px;
}

/* ===== Left: Visual Panel ===== */
.eq-auth-visual {
    position: relative;
    background: linear-gradient(135deg, #22C55E 0%, #16A34A 40%, #3B82F6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    overflow: hidden;
}

/* Wavy overlay on visual */
.eq-auth-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.eq-auth-visual-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

.eq-auth-mascot {
    margin: 0 auto var(--space-6);
    width: 160px;
    height: 160px;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.15));
}

.eq-auth-mascot svg {
    width: 100%;
    height: 100%;
}

.eq-auth-visual-text h2 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.eq-auth-visual-text p {
    font-size: var(--font-size-base);
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

/* XP bar in visual panel */
.eq-auth-xp-bar {
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    backdrop-filter: blur(4px);
}

.eq-auth-xp-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    opacity: 0.9;
    margin-bottom: var(--space-2);
}

.eq-auth-xp-bar-track {
    height: 6px;
    background: rgba(255,255,255,0.25);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.eq-auth-xp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #FEF3C7 0%, #FBBF24 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease;
    box-shadow: 0 0 8px rgba(251,191,36,0.5);
}

.eq-auth-xp-bar-fill--blue {
    background: linear-gradient(90deg, #DBEAFE 0%, #60A5FA 100%);
    box-shadow: 0 0 8px rgba(96,165,250,0.5);
}

/* ===== Right: Form Panel ===== */
.eq-auth-form-panel {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.eq-auth-form-header {
    margin-bottom: var(--space-6);
}

.eq-auth-form-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-800);
    margin-bottom: var(--space-1);
}

.eq-auth-form-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

/* Message area */
.eq-auth-message {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    display: none;
}

.eq-auth-message--error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    display: block;
}

.eq-auth-message--success {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
    display: block;
}

/* Form fields */
.eq-auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.eq-auth-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.eq-auth-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
}

.eq-auth-label svg {
    color: var(--color-gray-400);
    flex-shrink: 0;
}

.eq-auth-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
    color: var(--color-gray-800);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    outline: none;
}

.eq-auth-input:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1);
}

.eq-auth-input::placeholder {
    color: var(--color-gray-400);
}

.eq-auth-field-hint {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    margin: 0;
}

/* Password field wrapper */
.eq-auth-password-wrap {
    position: relative;
}

.eq-auth-password-wrap .eq-auth-input {
    padding-right: 48px;
}

.eq-auth-password-toggle {
    position: absolute;
    right: var(--space-2);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: var(--space-2);
    line-height: 1;
    transition: color var(--transition-fast);
}

.eq-auth-password-toggle:hover {
    color: var(--color-gray-600);
}

/* Row: remember me + forgot password */
.eq-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.eq-auth-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    user-select: none;
}

.eq-auth-checkbox input {
    display: none;
}

.eq-auth-checkbox-mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.eq-auth-checkbox input:checked + .eq-auth-checkbox-mark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.eq-auth-checkbox input:checked + .eq-auth-checkbox-mark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-top: -1px;
}

.eq-auth-link {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color var(--transition-fast);
}

.eq-auth-link:hover {
    color: #2563EB;
    text-decoration: underline;
}

.eq-auth-inline-link {
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
}

.eq-auth-inline-link:hover {
    text-decoration: underline;
}

/* Submit button */
.eq-auth-submit {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(34,197,94,0.35);
    transition: all var(--transition-fast);
    margin-top: var(--space-2);
}

.eq-auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34,197,94,0.45);
}

.eq-auth-submit:active {
    transform: translateY(0);
}

.eq-auth-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.eq-auth-submit-spinner {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.eq-spin {
    animation: eqSpin 0.8s linear infinite;
}

@keyframes eqSpin {
    to { transform: rotate(360deg); }
}

/* Divider */
.eq-auth-divider {
    position: relative;
    text-align: center;
    margin: var(--space-6) 0;
}

.eq-auth-divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: var(--color-gray-200);
}

.eq-auth-divider span {
    position: relative;
    z-index: 1;
    padding: 0 var(--space-4);
    background: white;
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

/* Switch to other auth page */
.eq-auth-switch {
    text-align: center;
}

.eq-auth-switch-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    border: 2px dashed var(--color-gray-200);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.eq-auth-switch-btn:hover {
    border-color: var(--color-secondary);
    background: var(--color-secondary-soft);
    color: #2563EB;
}

/* Back to home */
.eq-auth-back {
    text-align: center;
    margin-top: var(--space-4);
}

.eq-auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.eq-auth-back-link:hover {
    color: var(--color-gray-600);
}

/* ===== Responsive: auth pages ===== */
@media (max-width: 768px) {
    .eq-auth-page {
        padding: 0;
        align-items: flex-start;
        min-height: 100vh;
    }

    .eq-auth-container {
        grid-template-columns: 1fr;
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
    }

    .eq-auth-visual {
        padding: var(--space-6);
        min-height: auto;
    }

    .eq-auth-mascot {
        width: 100px;
        height: 100px;
        margin-bottom: var(--space-4);
    }

    .eq-auth-visual-text h2 {
        font-size: var(--font-size-2xl);
    }

    .eq-auth-visual-text p {
        font-size: var(--font-size-sm);
    }

    .eq-auth-xp-bar {
        display: none;
    }

    .eq-auth-form-panel {
        padding: var(--space-6);
    }

    .eq-auth-form-title {
        font-size: var(--font-size-2xl);
    }

    .eq-auth-bg-shape--1 {
        width: 200px;
        height: 200px;
        top: -60px;
        right: -40px;
    }

    .eq-auth-bg-shape--2 {
        width: 150px;
        height: 150px;
    }
}

/* ========================================
   PAGE HERO (Inner Pages Banner + Breadcrumb)
   ======================================== */
.eq-page-hero {
    position: relative;
    min-height: 220px;
    display: flex;
    align-items: flex-end;
    background: linear-gradient(135deg, #22C55E 0%, #16A34A 35%, #3B82F6 100%);
    overflow: hidden;
}

.eq-page-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 0;
}

.eq-page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.25) 100%);
    z-index: 1;
}

/* Pattern overlay */
.eq-page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 1;
    pointer-events: none;
}

.eq-page-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-10) var(--space-6) var(--space-8);
    color: white;
}

.eq-page-hero-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin: var(--space-3) 0 0;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
    line-height: 1.2;
}

.eq-page-hero-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.85;
    margin: var(--space-2) 0 0;
}

/* ===== Breadcrumb ===== */
.eq-breadcrumb {
    margin-bottom: var(--space-1);
}

.eq-breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--font-size-sm);
}

.eq-breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    color: rgba(255,255,255,0.6);
}

.eq-breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    padding: var(--space-1) var(--space-1);
    border-radius: var(--radius-sm);
}

.eq-breadcrumb-link:hover {
    color: white;
    background: rgba(255,255,255,0.1);
}

.eq-breadcrumb-sep {
    color: rgba(255,255,255,0.4);
    font-size: var(--font-size-xs);
    user-select: none;
}

.eq-breadcrumb-current {
    color: rgba(255,255,255,0.9);
    font-weight: var(--font-weight-semibold);
}

/* ===== Responsive: page hero ===== */
@media (max-width: 768px) {
    .eq-page-hero {
        min-height: 180px;
    }

    .eq-page-hero-inner {
        padding: var(--space-6) var(--space-4);
    }

    .eq-page-hero-title {
        font-size: var(--font-size-2xl);
    }

    .eq-page-hero-subtitle {
        font-size: var(--font-size-base);
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .site-header,
    .site-footer,
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}