:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #e8f0fe;
    --secondary: #f8f9fa;
    --text: #202124;
    --text-light: #5f6368;
    --text-muted: #80868b;
    --border: #dadce0;
    --border-light: #e8eaed;
    --card-bg: #ffffff;
    --sidebar-bg: #f8f9fa;
    --bg-main: #ffffff;
    --bg-alt: #f8f9fa;
    --ssr-gold: #ffc107;
    --sr-purple: #9c27b0;
    --r-blue: #2196f3;
    --fire: #ff5722;
    --ice: #03a9f4;
    --lightning: #fbc02d;
    --earth: #795548;
    --wind: #8bc34a;
    --holy: #ffe082;
    --dark: #673ab7;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-strong: rgba(0, 0, 0, 0.15);
    --success: #34a853;
    --warning: #fbbc04;
    --danger: #ea4335;
    --transition: 0.3s ease;
}

[data-theme="dark"] {
    --primary: #8ab4f8;
    --primary-dark: #aecbfa;
    --primary-light: #174ea6;
    --secondary: #303134;
    --text: #e8eaed;
    --text-light: #9aa0a6;
    --text-muted: #80868b;
    --border: #5f6368;
    --border-light: #3c4043;
    --card-bg: #292a2d;
    --sidebar-bg: #202124;
    --bg-main: #202124;
    --bg-alt: #292a2d;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-strong: rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img.banner-img[style*="left:10px"],
img[alt="Pets"][style*="width:140px"],
img[alt="Weapon"][style*="width:140px"],
img[alt="Events"][style*="width:140px"],
img[alt="Quests"][style*="width:140px"],
img[alt="Characters"][style*="width:140px"],
img[alt="Armor"][style*="width:140px"],
img[alt="Bosses"][style*="width:140px"],
img[style*="width:140px"],
img[style*="left: 10px"],
img[style*="left:10px"] {
    display: none !important;
    visibility: hidden !important;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text);
    background: var(--bg-main);
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
}

a {
    text-decoration: none;
    color: inherit;
}

.site-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px var(--shadow);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s;
    white-space: nowrap;
    max-width: 280px;
    line-height: 1.2;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.main-nav {
    display: flex;
    gap: 0.25rem;
    flex: 1;
}

.nav-item {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    border-radius: 6px;
    transition: all 0.2s;
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 140px;
}

.search-btn:hover {
    background: var(--border-light);
    border-color: var(--primary);
}

.search-shortcut {
    padding: 0.15rem 0.4rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-light);
}

@media (max-width: 768px) {
    .search-shortcut {
        display: none;
    }
}

.theme-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.theme-btn:hover {
    background: var(--border-light);
}

.theme-btn .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-btn .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-btn .moon-icon {
    display: block;
    color: #fbd448;
}

.login-btn {
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--primary), #1a0dab);
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-strong);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.3s;
}

/* Search Modal */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
    backdrop-filter: blur(4px);
}

.search-modal.active {
    display: flex;
    animation: fadeIn 0.2s;
}

.search-container {
    width: 90%;
    max-width: 600px;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 20px 60px var(--shadow-strong);
    overflow: hidden;
    animation: slideDown 0.3s;
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.search-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.search-input {
    flex: 1;
    padding: 0.75rem;
    font-size: 1.1rem;
    border: none;
    background: transparent;
    color: var(--text);
    outline: none;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-close {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
}

.search-categories {
    margin-bottom: 1.5rem;
}

.search-categories h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: background 0.2s;
}

.search-result-item:hover {
    background: var(--secondary);
}

.result-icon {
    font-size: 1.25rem;
}

.result-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.result-text {
    flex: 1;
    font-weight: 500;
}

.result-badge {
    padding: 0.2rem 0.5rem;
    background: var(--ssr-gold);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 4px;
}

.result-element {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    background: var(--secondary);
    border-radius: 4px;
    color: var(--text-light);
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    padding: 2rem 1.5rem;
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
    height: fit-content;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.toc {
    background: var(--sidebar-bg);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.toc h3 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.toc ul {
    list-style: none;
}

.toc li {
    margin-bottom: 0.25rem;
}

.toc-link {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text);
    border-radius: 6px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.toc-link:hover,
.toc-link.active {
    background: var(--primary-light);
    color: var(--primary);
    border-left-color: var(--primary);
}

.sidebar-widget {
    background: var(--sidebar-bg);
    border-radius: 12px;
    padding: 1.25rem;
}

.sidebar-widget h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.top-guides {
    list-style: none;
    counter-reset: top-guides;
}

.top-guides li {
    counter-increment: top-guides;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.top-guides li::before {
    content: counter(top-guides) ".";
    font-weight: 600;
    color: var(--primary);
    margin-right: 0.5rem;
}

.top-guides a {
    color: var(--text-light);
    transition: color 0.2s;
}

.top-guides a:hover {
    color: var(--primary);
}

.content-wrapper {
    flex: 1;
    min-width: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #6B8DD6 100%);
    border-radius: 16px;
    color: #fff;
    padding: 3rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 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='0.08'%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::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transform: rotate(20deg);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-game-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.last-updated {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.description {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
}

.hero-game-info {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.game-badge {
    padding: 0.4rem 0.75rem;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.hero-stats {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.stat-badge {
    padding: 0.35rem 0.65rem;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

/* Guide Card Icons */
.guide-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.guide-img {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: contain;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.tier-list-icon { background: linear-gradient(135deg, #ff416c, #ff4b2b); }
.weapons-icon { background: linear-gradient(135deg, #667eea, #764ba2); }
.banners-icon { background: linear-gradient(135deg, #f093fb, #f5576c); }
.beginner-icon { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.guild-icon { background: linear-gradient(135deg, #ffa726, #fb8c00); }
.activities-icon { background: linear-gradient(135deg, #66bb6a, #43a047); }
.gacha-icon { background: linear-gradient(135deg, #ab47bc, #8e24aa); }
.pity-icon { background: linear-gradient(135deg, #ffd54f, #ffb300); }

/* Section Styling */
.section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-icon {
    font-size: 1.25rem;
}

.subsection-title {
    font-size: 1rem;
    color: var(--text-light);
    margin: 1.5rem 0 0.75rem;
}

/* Guide Grid */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.guide-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.guide-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px var(--shadow);
    transform: translateY(-3px);
}

.guide-card:hover::before {
    opacity: 1;
}

.guide-card h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.guide-card p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
}

.card-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--primary);
    opacity: 0;
    transition: all 0.3s;
}

.guide-card:hover .card-arrow {
    opacity: 1;
    right: 1.25rem;
}

/* Character Cards */
.character-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.character-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s;
}

.character-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--shadow);
}

.character-card .char-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 0.5rem;
    border: 2px solid var(--border);
}

.character-card .char-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.char-image.meliodas { background: linear-gradient(135deg, #ff416c, #ff4b2b); }
.char-image.ban { background: linear-gradient(135deg, #673ab7, #512da8); }
.char-image.escanor { background: linear-gradient(135deg, #ff9800, #f57c00); }
.char-image.elizabeth { background: linear-gradient(135deg, #e91e63, #c2185b); }
.char-image.king { background: linear-gradient(135deg, #8bc34a, #689f38); }
.char-image.diane { background: linear-gradient(135deg, #795548, #5d4037); }
.char-image.gowther { background: linear-gradient(135deg, #9c27b0, #7b1fa2); }
.char-image.merlin { background: linear-gradient(135deg, #03a9f4, #0288d1); }

.character-card .char-rarity {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    margin-bottom: 0.25rem;
}

.char-rarity.ssr { background: linear-gradient(135deg, #ffc107, #ff9800); color: #000; }
.char-rarity.sr { background: linear-gradient(135deg, #9c27b0, #7b1fa2); color: #fff; }
.char-rarity.r { background: linear-gradient(135deg, #2196f3, #1976d2); color: #fff; }

.character-card .char-element {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.character-card .char-name {
    font-size: 0.8rem;
    font-weight: 600;
}

/* Codes Section */
.codes-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.active-codes h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.code-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--secondary);
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.code-item code {
    font-family: 'Fira Code', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.code-reward {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-light);
}

.code-status {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    background: var(--success);
    color: #fff;
}

.code-status.new {
    background: var(--danger);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.view-all-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: margin-left 0.2s;
}

.view-all-link:hover {
    margin-left: 0.5rem;
}

/* Banner Cards */
.banner-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1rem;
}

.banner-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px var(--shadow);
    transform: translateY(-2px);
}

.banner-card.main-link {
    margin-bottom: 1.5rem;
}

.banner-card.current {
    border-left: 4px solid var(--primary);
}

.banner-image {
    width: 280px;
    min-height: 140px;
    background: linear-gradient(135deg, #e0e0e0 0%, #bdbdbd 100%);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.banner-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.banner-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

.banner-image.codes { background: linear-gradient(135deg, #ffd700, #ff8c00); }
.banner-image.characters { background: linear-gradient(135deg, #e91e63, #9c27b0); }
.banner-image.meliodas { background: linear-gradient(135deg, #ff416c, #ff4b2b); }
.banner-image.weapon-banner { background: linear-gradient(135deg, #7f7fd5, #86a8e7); }
.banner-image.weapons-list { background: linear-gradient(135deg, #11998e, #38ef7d); }
.banner-image.armor { background: linear-gradient(135deg, #6a11cb, #2575fc); }
.banner-image.bosses { background: linear-gradient(135deg, #eb3349, #f45c43); }
.banner-image.quests { background: linear-gradient(135deg, #56ab2f, #a8e063); }
.banner-image.events { background: linear-gradient(135deg, #fc4a1a, #f7b733); }
.banner-image.pets { background: linear-gradient(135deg, #36d1dc, #5b86e5); }

.banner-info {
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    position: relative;
}

.banner-tag {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.banner-tag.weapon {
    background: linear-gradient(135deg, #7f7fd5, #86a8e7);
}

.banner-info h3 {
    font-size: 1.15rem;
    margin: 0 0 0.35rem;
    color: var(--text);
}

.banner-info p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 0;
}

.banner-stats {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Banners Tabs */
.banners-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    padding: 0.6rem 1.25rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* Category Buttons */
.category-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.category-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text);
    transition: all 0.2s;
}

.category-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-1px);
}

.category-btn.ssr {
    background: linear-gradient(135deg, #fff8e1, #ffecb3);
    border-color: var(--ssr-gold);
    color: #f57c00;
}

.category-btn.sr {
    background: linear-gradient(135deg, #f3e5f5, #e1bee7);
    border-color: var(--sr-purple);
    color: var(--sr-purple);
}

.category-btn.r {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border-color: var(--r-blue);
    color: var(--r-blue);
}

.category-btn.fire { border-color: var(--fire); color: var(--fire); }
.category-btn.ice { border-color: var(--ice); color: var(--ice); }
.category-btn.lightning { border-color: #f57f17; color: #f57f17; }
.category-btn.earth { border-color: var(--earth); color: var(--earth); }
.category-btn.wind { border-color: var(--wind); color: #558b2f; }
.category-btn.holy { border-color: #ff8f00; color: #ff8f00; }
.category-btn.dark { border-color: var(--dark); color: var(--dark); }

/* Character Showcase */
.character-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.character-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.character-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--shadow);
}

.char-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 0.75rem;
    background: linear-gradient(135deg, #ddd, #bbb);
}

.char-image.meliodas { background: linear-gradient(135deg, #ff416c, #ff4b2b); }
.char-image.ban { background: linear-gradient(135deg, #673ab7, #512da8); }
.char-image.escanor { background: linear-gradient(135deg, #ff9800, #f57c00); }
.char-image.elizabeth { background: linear-gradient(135deg, #e91e63, #c2185b); }
.char-image.king { background: linear-gradient(135deg, #8bc34a, #689f38); }
.char-image.diane { background: linear-gradient(135deg, #795548, #5d4037); }
.char-image.gowther { background: linear-gradient(135deg, #9c27b0, #7b1fa2); }
.char-image.merlin { background: linear-gradient(135deg, #03a9f4, #0288d1); }

.char-rarity {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.15rem 0.4rem;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 3px;
}

.char-rarity.ssr {
    background: var(--ssr-gold);
    color: #000;
}

.char-element {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 1rem;
}

.char-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
}

/* Items Grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.item-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.item-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow);
}

.item-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.item-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 0.5rem;
    border: 2px solid var(--border);
}

.item-name {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text);
}

/* About Section */
.about-section {
    background: var(--sidebar-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.about-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
}

.game-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.info-row {
    display: flex;
    gap: 0.5rem;
}

.info-label {
    font-weight: 600;
    color: var(--text-light);
}

.info-value {
    color: var(--text);
}

.info-value a {
    color: var(--primary);
}

/* Floating Buttons */
.quick-floating-btns {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.float-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--shadow-strong);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow-strong);
}

.back-to-top {
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Footer */
.site-footer {
    background: var(--text);
    color: rgba(255,255,255,0.8);
    padding: 3rem 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: #fff;
}

.copyright {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-top: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-bg);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 4px 12px var(--shadow);
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .nav-item {
        padding: 0.75rem 1rem;
    }
    
    .search-btn span {
        display: none;
    }
    
    .search-btn {
        min-width: auto;
        padding: 0.5rem;
    }
    
    .hero {
        padding: 2rem 1.5rem;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .banner-card {
        flex-direction: column;
    }
    
    .banner-image {
        width: 100%;
        height: 140px;
    }
    
    .guide-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    .character-showcase {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .quick-floating-btns {
        bottom: 1rem;
        right: 1rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}