:root {
    --primary: #a855f7;
    --primary-glow: rgba(168, 85, 247, 0.3); /* 発光を大幅に抑制 */
    --secondary: #eab308;
    --accent: #06b6d4;
    --danger: #ef4444;
    --background: #09090b; /* 真っ黒に近い背景 */
    --card-bg: rgba(18, 18, 20, 0.9); /* 紫味を抜いたダークグレー */
    --text: #fafafa;
    --text-muted: #71717a;
    --border: rgba(255, 255, 255, 0.08); /* 境界線は白の薄い線に */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--background);
    color: var(--text);
    overflow-x: hidden;
}

/* Scanline Overlay - More subtle */
body::before {
    content: " ";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 100% 4px;
    z-index: 1000;
    pointer-events: none;
    opacity: 0.1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero */
.hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-image: linear-gradient(rgba(9, 9, 11, 0.6), rgba(9, 9, 11, 1)), 
                      url('images/map04_city.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero h1 {
    font-size: 8rem;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 30px var(--primary-glow);
    animation: glitch 8s infinite;
}

@keyframes glitch {
    0%, 96%, 100% { transform: none; text-shadow: 0 0 30px var(--primary-glow); }
    97% { transform: skewX(3deg); text-shadow: 2px 0 var(--primary), -2px 0 var(--accent); }
    98% { transform: skewX(-3deg); text-shadow: -2px 0 var(--primary), 2px 0 var(--accent); }
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    letter-spacing: 0.6em;
    font-weight: 700;
    text-transform: uppercase;
}

/* Section Header */
.section-header h2 {
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
}

/* Items - Subtle Purple Accents */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 4rem 0;
}

.item-tile {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.item-tile:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.02);
}

.item-tile .icon {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.item-tile h3 {
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 0.8rem;
    color: #fff;
}

.item-tile p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Cinematic Gallery - Neutralized */
.gallery-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.gallery-item {
    width: 100%;
    height: 480px;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.2) brightness(0.8);
    transition: all 1.2s ease;
}

.gallery-item:hover img {
    filter: grayscale(0) brightness(1);
    transform: scale(1.02);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Join Section */
.join-section {
    padding: 10rem 0;
}

.ip-box {
    display: inline-block;
    padding: 1.5rem 4rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s;
}

.ip-box:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
    background: rgba(168, 85, 247, 0.05);
}

.ip-box span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff; /* IPは白でクリーンに */
}

.ip-box:hover span { color: var(--primary); }

/* Discord Button */
.discord-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 3rem;
    padding: 1rem 2.5rem;
    background: #5865F2;
    border: none;
    border-radius: 100px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.3);
}

.discord-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(88, 101, 242, 0.5);
    background: #4752C4;
}

.discord-btn i {
    font-size: 1.4rem;
}

.discord-footer {
    margin-top: 0;
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 3.5rem; }
    .gallery-item { height: 280px; }
}

/* ==========================================
   Leaderboard Styling
   ========================================== */
.leaderboard-container {
    margin: 4rem 0;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.leaderboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.search-box i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: color 0.3s;
}

.search-box input {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    background: rgba(168, 85, 247, 0.02);
}

.search-box input:focus + i {
    color: var(--primary);
}

.sort-tabs {
    display: flex;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.02);
    padding: 0.4rem;
    border: 1px solid var(--border);
    border-radius: 100px;
}

.sort-tab {
    padding: 0.8rem 1.8rem;
    background: transparent;
    border: none;
    border-radius: 100px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sort-tab:hover {
    color: #fff;
}

.sort-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 15px var(--primary-glow);
}

/* TOP 3 Cards */
.top-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.top-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top-card:hover {
    transform: translateY(-10px);
}

/* Rank Order Placement in Grid (1st, 2nd, 3rd) */
.top-card.gold-card { order: 2; border-color: rgba(234, 179, 8, 0.3); }
.top-card.silver-card { order: 1; border-color: rgba(203, 213, 225, 0.2); }
.top-card.bronze-card { order: 3; border-color: rgba(180, 83, 9, 0.2); }

.top-card.gold-card:hover {
    border-color: var(--secondary);
    box-shadow: 0 15px 30px rgba(234, 179, 8, 0.15);
}
.top-card.silver-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 15px 30px rgba(203, 213, 225, 0.15);
}
.top-card.bronze-card:hover {
    border-color: #b45309;
    box-shadow: 0 15px 30px rgba(180, 83, 9, 0.15);
}

.top-card .crown-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.gold-card .crown-icon { color: var(--secondary); filter: drop-shadow(0 0 15px rgba(234, 179, 8, 0.5)); }
.silver-card .crown-icon { color: #cbd5e1; filter: drop-shadow(0 0 15px rgba(203, 213, 225, 0.4)); }
.bronze-card .crown-icon { color: #b45309; filter: drop-shadow(0 0 15px rgba(180, 83, 9, 0.4)); }

.top-card .avatar-wrapper {
    position: relative;
    width: 110px;
    height: 110px;
    margin-bottom: 1.5rem;
    border-radius: 24px;
    padding: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}

.gold-card .avatar-wrapper { border-color: rgba(234, 179, 8, 0.3); }
.silver-card .avatar-wrapper { border-color: rgba(203, 213, 225, 0.3); }
.bronze-card .avatar-wrapper { border-color: rgba(180, 83, 9, 0.3); }

.top-card .avatar-wrapper img {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    object-fit: cover;
    background: #141416;
}

.top-card h4 {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.top-card .stat-rp {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.8rem;
    font-weight: 900;
    color: #fff;
    margin-top: 1rem;
    letter-spacing: -0.02em;
}

.top-card .stat-kd {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

/* Table */
.table-wrapper {
    overflow-x: auto;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

.leaderboard-table th, 
.leaderboard-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.leaderboard-table th {
    background: rgba(255, 255, 255, 0.01);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.leaderboard-table tr {
    transition: background 0.3s;
}

.leaderboard-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.015);
}

.leaderboard-table tbody tr:last-child td {
    border-bottom: none;
}

.leaderboard-table td.rank-num {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--text-muted);
}

.leaderboard-table tr:nth-child(1) td.rank-num { color: var(--secondary); font-size: 1.1rem; }
.leaderboard-table tr:nth-child(2) td.rank-num { color: #cbd5e1; font-size: 1.1rem; }
.leaderboard-table tr:nth-child(3) td.rank-num { color: #b45309; font-size: 1.1rem; }

.player-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.player-info img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #141416;
}

.player-name {
    font-weight: 700;
    color: #fff;
}

.leaderboard-table td.stat-val {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    text-align: right;
}

/* Rank Badges */
.rank-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
    text-align: center;
}

.badge-bronze {
    background: rgba(113, 113, 122, 0.1);
    color: #a1a1aa;
    border-color: rgba(113, 113, 122, 0.3);
}

.badge-silver {
    background: rgba(226, 232, 240, 0.1);
    color: #e2e8f0;
    border-color: rgba(226, 232, 240, 0.3);
}

.badge-gold {
    background: rgba(234, 179, 8, 0.1);
    color: #fbbf24;
    border-color: rgba(234, 179, 8, 0.3);
    box-shadow: 0 0 10px rgba(234, 179, 8, 0.1);
}

.badge-platinum {
    background: rgba(6, 182, 212, 0.1);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

.badge-diamond {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.2);
}

.badge-master {
    background: rgba(217, 70, 239, 0.15);
    color: #f472b6;
    border-color: rgba(217, 70, 239, 0.4);
    box-shadow: 0 0 20px rgba(217, 70, 239, 0.3);
    font-weight: 900;
}

@media (max-width: 1024px) {
    .top-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .top-card.gold-card { order: 1; }
    .top-card.silver-card { order: 2; }
    .top-card.bronze-card { order: 3; }
    .leaderboard-container {
        padding: 2rem 1.5rem;
    }
}

/* ==========================================
   Game System Section
   ========================================== */
.system-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 4rem 0;
}
.system-card.main-rule {
    grid-column: span 2;
}

.system-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 3rem;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}


.system-card.main-rule:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.1);
    transform: translateY(-5px);
}

.system-card.boss-card:hover {
    border-color: var(--danger);
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.1);
    transform: translateY(-5px);
}

.system-card.golem-card:hover {
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.1);
    transform: translateY(-5px);
}

.system-card.hacking-card:hover {
    border-color: var(--secondary);
    box-shadow: 0 20px 40px rgba(234, 179, 8, 0.15);
    transform: translateY(-5px);
}
.system-card.rare-item-card:hover {
    border-color: var(--secondary);
    box-shadow: 0 20px 40px rgba(234, 179, 8, 0.15);
    transform: translateY(-5px);
}

.system-badge {
    align-self: flex-start;
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.system-card h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.rule-detail {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 900;
    color: var(--secondary);
    margin: 1.5rem 0;
    text-shadow: 0 0 20px rgba(234, 179, 8, 0.2);
}

.system-card .description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.system-footer {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 3rem;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

/* システムカードの共通フレックスレイアウト */
.system-card.main-rule,
.system-card.boss-card,
.system-card.golem-card,
.system-card.hacking-card,
.system-card.rare-item-card {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.system-icon {
    font-size: 2.5rem;
    padding: 1.5rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.system-icon.red-glow {
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.02);
}

.system-icon.cyan-glow {
    color: var(--accent);
    border-color: rgba(6, 182, 212, 0.2);
    background: rgba(6, 182, 212, 0.02);
}

.system-icon.orange-glow {
    color: var(--secondary);
    border-color: rgba(234, 179, 8, 0.3);
    background: rgba(234, 179, 8, 0.02);
}
.system-icon.gold-glow {
    color: var(--secondary);
    border-color: rgba(234, 179, 8, 0.3);
    background: rgba(234, 179, 8, 0.02);
}

.system-icon.purple-glow {
    color: var(--primary);
    border-color: rgba(168, 85, 247, 0.2);
    background: rgba(168, 85, 247, 0.02);
}

.system-icon.green-glow {
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.25);
    background: rgba(34, 197, 94, 0.04);
}

.category-tag {
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.category-tag.danger { color: var(--danger); }
.category-tag.accent { color: var(--accent); }
.category-tag.gold { color: var(--secondary); }
.category-tag.primary { color: var(--primary); }
.category-tag.green { color: #22c55e; }
.category-tag.purple { color: #a855f7; }

.reward-tag {
    margin-top: 1.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.system-card.boss-card .reward-tag {
    border-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.system-card.golem-card .reward-tag {
    border-color: rgba(6, 182, 212, 0.2);
    color: #67e8f9;
}

.system-card.hacking-card .reward-tag {
    border-color: rgba(234, 179, 8, 0.2);
    color: #fde047;
}
.system-card.rare-item-card .reward-tag {
    border-color: rgba(234, 179, 8, 0.2);
    color: #fde047;
}

.system-card.main-rule .reward-tag {
    border-color: rgba(168, 85, 247, 0.2);
    color: #d8b4fe;
}

@media (max-width: 1024px) {
    .system-grid {
        grid-template-columns: 1fr;
    }
    .system-card.main-rule {
        grid-column: auto;
        grid-row: auto;
    }
    .system-card.main-rule,
    .system-card.boss-card,
    .system-card.golem-card,
    .system-card.hacking-card,
    .system-card.rare-item-card {
        flex-direction: column;
        gap: 1.5rem;
    }
    .system-icon {
        align-self: flex-start;
    }
}

/* ==========================================
   Patch Notes Styling
   ========================================== */
.patch-notes-container {
    margin: 4rem 0 6rem 0;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 4rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.patch-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 2.5rem;
    margin-bottom: 3.5rem;
}

.patch-header h3 {
    font-size: 2.8rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px var(--primary-glow);
}

.patch-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.patch-intro p {
    font-size: 1.1rem;
    color: #fafafa;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.patch-goals {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: 24px;
    margin-top: 2rem;
}

.patch-goals li {
    font-size: 1rem;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    line-height: 1.6;
}

.patch-goals li strong {
    color: #fff;
    font-weight: 800;
}

.patch-goals li small {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: block;
    margin-top: 0.2rem;
}

.patch-goals i {
    font-size: 1.2rem;
    flex-shrink: 0;
    width: 24px;
    margin-top: 0.2rem;
    text-align: center;
}

.patch-section-list {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.patch-group {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.group-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 1.2rem;
    letter-spacing: -0.01em;
}

.badge {
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.badge-new {
    background: rgba(6, 182, 212, 0.1);
    color: #22d3ee;
    border: 1px solid rgba(6, 182, 212, 0.2);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.05);
}

.badge-buff {
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.05);
}

.badge-nerf {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.05);
}

.patch-item-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.patch-item-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.02);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.patch-item-card .item-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}

.patch-item-card .icon-wrap {
    font-size: 1.4rem;
    color: var(--primary);
    background: rgba(168, 85, 247, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.15);
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    flex-shrink: 0;
}

.new-group .icon-wrap { color: var(--accent); background: rgba(6, 182, 212, 0.05); border-color: rgba(6, 182, 212, 0.15); }
.buff-group .icon-wrap { color: #4ade80; background: rgba(34, 197, 94, 0.05); border-color: rgba(34, 197, 94, 0.15); }
.nerf-group .icon-wrap { color: #f87171; background: rgba(239, 68, 68, 0.05); border-color: rgba(239, 68, 68, 0.15); }

.patch-item-card h5 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.01em;
}

.patch-item-card .adjustment-text {
    font-size: 1rem;
    color: #e4e4e7;
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

.patch-item-card .dev-comment {
    background: rgba(0, 0, 0, 0.3);
    border-left: 4px solid var(--primary);
    padding: 1.2rem 1.8rem;
    border-radius: 0 16px 16px 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    border-right: 1px solid rgba(255, 255, 255, 0.02);
}

.new-group .dev-comment { border-left-color: var(--accent); }
.buff-group .dev-comment { border-left-color: #4ade80; }
.nerf-group .dev-comment { border-left-color: #f87171; }

.comment-label {
    font-weight: 800;
    color: #fff;
    margin-right: 0.6rem;
}

@media (max-width: 768px) {
    .patch-notes-container {
        padding: 2rem 1.5rem;
        margin: 2rem 0 4rem 0;
    }
    .patch-goals {
        padding: 1.5rem;
    }
    .patch-item-card {
        padding: 1.8rem 1.2rem;
    }
    .patch-header h3 {
        font-size: 2rem;
    }
    }
}

/* ==========================================
   Language Switcher
   ========================================== */
.lang-switcher {
    display: flex;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.3rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: none;
    position: relative;
    top: 0;
    right: 0;
    z-index: 10;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 900;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
}

.lang-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.lang-btn.active {
    color: #fff;
    background: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* ==========================================
   Global Sticky Navigation Header & Tabs
   ========================================== */
.nav-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: rgba(9, 9, 11, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    transition: padding 0.3s ease;
}

.nav-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.08em;
    cursor: pointer;
    text-shadow: 0 0 15px var(--primary-glow);
    transition: transform 0.3s ease, color 0.3s ease;
}

.nav-logo:hover {
    color: var(--primary);
    transform: scale(1.03);
}

.nav-links {
    display: flex;
    gap: 2.2rem;
    align-items: center;
}

.nav-item {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding: 0.5rem 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    box-shadow: 0 0 8px var(--primary);
    transition: width 0.3s ease;
}

.nav-item:hover {
    color: #fff;
}

.nav-item.active {
    color: var(--primary);
    text-shadow: 0 0 8px var(--primary-glow);
}

.nav-item.active::after {
    width: 100%;
}

/* Tab Display Logic & Animations */
.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Smooth hero hide when not on SYSTEM page */
.hero {
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, padding 0.6s ease;
    overflow: hidden;
}

.hero.collapsed {
    max-height: 0;
    opacity: 0;
    padding: 0;
    pointer-events: none;
}

@media (max-width: 992px) {
    .nav-header {
        padding: 1.2rem 1.5rem;
        flex-direction: column;
        gap: 1rem;
    }
    .nav-links {
        gap: 1.2rem;
        flex-wrap: wrap;
        justify-content: center;
    }
}




/* ===== LOADING SCREEN ===== */
.loader {
    position: fixed; inset: 0;
    background: #09090b;
    display: flex; align-items: center; justify-content: center;
    z-index: 100000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.loader-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
    text-shadow: 0 0 30px rgba(139,92,246,0.8);
}
.loader-bar-wrap {
    width: 280px; height: 3px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1.2rem;
}
.loader-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    width: 0%;
    animation: loaderProgress 1.8s cubic-bezier(0.4,0,0.2,1) forwards;
    box-shadow: 0 0 12px var(--primary);
}
@keyframes loaderProgress {
    0%   { width: 0%; }
    60%  { width: 75%; }
    100% { width: 100%; }
}
.loader-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    animation: blink 1s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* ===== GLITCH EFFECT ===== */
.glitch {
    position: relative;
}
.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    background: transparent;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}
.glitch::before {
    color: #ff005c;
    animation: glitch-top 3s infinite linear;
    text-shadow: -2px 0 #ff005c;
}
.glitch::after {
    color: #00d4ff;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
    animation: glitch-bottom 3.5s infinite linear;
    text-shadow: 2px 0 #00d4ff;
}
@keyframes glitch-top {
    0%,90%,100% { transform: translate(0,0); opacity: 0; }
    92% { transform: translate(-3px,-2px); opacity: 0.8; }
    94% { transform: translate(3px, 1px); opacity: 0.6; }
    96% { transform: translate(-2px, 0); opacity: 0.8; }
    98% { transform: translate(0,0); opacity: 0; }
}
@keyframes glitch-bottom {
    0%,88%,100% { transform: translate(0,0); opacity: 0; }
    90% { transform: translate(3px, 2px); opacity: 0.8; }
    93% { transform: translate(-3px,-1px); opacity: 0.6; }
    96% { transform: translate(2px, 0); opacity: 0.8; }
    99% { transform: translate(0,0); opacity: 0; }
}

/* ===== PARTICLES BACKGROUND ===== */
#tsparticles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.nav-header, .hero, .container, footer {
    position: relative;
    z-index: 1;
}


/* ===== LUX 2: NEON CIRCUIT BORDER ===== */
.system-card, .item-tile {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.15) !important;
}
.system-card::before, .item-tile::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: conic-gradient(
        transparent,
        rgba(139, 92, 246, 0.4),
        transparent 30%,
        transparent 50%,
        rgba(6, 182, 212, 0.4),
        transparent 80%
    );
    animation: rotateBorder 6s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.system-card:hover::before, .item-tile:hover::before {
    opacity: 1;
}
.system-card::after, .item-tile::after {
    content: '';
    position: absolute;
    inset: 1.5px;
    background: rgba(12, 8, 24, 0.94);
    z-index: 0;
    pointer-events: none;
}
.system-card::after { border-radius: 12px; }
.item-tile::after { border-radius: 8px; }
.system-card > *, .item-tile > * {
    position: relative;
    z-index: 1;
}
@keyframes rotateBorder {
    100% { transform: rotate(360deg); }
}

/* ===== LUX 5: HOLOGRAM MODAL ===== */
.holo-modal {
    position: fixed;
    inset: 0;
    z-index: 200000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}
.holo-modal.active {
    opacity: 1;
    visibility: visible;
}
.holo-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 2, 8, 0.88);
    backdrop-filter: blur(8px);
}
.holo-modal-container {
    position: relative;
    width: 90%;
    max-width: 520px;
    background: rgba(12, 8, 24, 0.96);
    border: 1px solid var(--primary);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.45), inset 0 0 15px rgba(139, 92, 246, 0.15);
    border-radius: 8px;
    z-index: 1;
    overflow: hidden;
    transform: scale(0.92) translateY(15px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.holo-modal.active .holo-modal-container {
    transform: scale(1) translateY(0);
}
.holo-close-btn {
    position: absolute;
    top: 12px; right: 12px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
}
.holo-close-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}
.holo-screen {
    padding: 3rem 2.2rem 2.2rem;
    position: relative;
}
.holo-scanlines {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.3) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    opacity: 0.35;
}
.holo-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
}
.holo-icon-wrap {
    font-size: 1.6rem;
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary);
}
.holo-glitch-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.05em;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}
.holo-divider {
    height: 1px;
    background: linear-gradient(90deg, var(--primary), rgba(139, 92, 246, 0.2), transparent);
    margin-bottom: 1.2rem;
}
.holo-meta {
    margin-bottom: 1.2rem;
}
.holo-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 900;
    color: var(--accent);
    border: 1px solid rgba(6, 182, 212, 0.4);
    padding: 3px 8px;
    background: rgba(6, 182, 212, 0.08);
    letter-spacing: 0.05em;
}
.holo-desc {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}
.holo-footer-decor {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.25);
    letter-spacing: 0.12em;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

/* ===== LUX 7: SCANLINE & NOISE OVERLAY ===== */
.screen-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999999;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.08) 50%
    );
    background-size: 100% 3px;
    opacity: 0.4;
}

/* Lock scroll during loading */
body.loading-active {
    overflow: hidden !important;
    height: 100vh !important;
}