/* =========================================================
   HẢI LONG VỰC — MMORPG PORTAL DESIGN SYSTEM
   Tập tin: assets/css/pages/home.css
   Chủ đề: Deep Oceanic Abyss, Dragon Cyan / Electric Azure, Royal Amber Gold
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800;900&family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* Brand Palette: Hải Long Vực (Ocean Dragon Domain) */
    --hlv-abyss: #030712;
    --hlv-navy-dark: #060e22;
    --hlv-navy-card: rgba(10, 23, 50, 0.72);
    --hlv-navy-hover: rgba(16, 37, 78, 0.88);
    
    /* Dragon Cyan & Electric Azure */
    --hlv-cyan: #00f2fe;
    --hlv-azure: #4facfe;
    --hlv-teal: #06b6d4;
    --hlv-sky: #38bdf8;
    
    /* Imperial Gold / Rewards */
    --hlv-gold: #f59e0b;
    --hlv-gold-light: #fbbf24;
    --hlv-gold-glow: rgba(245, 158, 11, 0.35);
    
    /* Status & Mystic Accents */
    --hlv-emerald: #10b981;
    --hlv-purple: #8b5cf6;
    --hlv-rose: #f43f5e;
    
    /* Borders & Glassmorphism */
    --hlv-border: rgba(56, 189, 248, 0.18);
    --hlv-border-glow: rgba(0, 242, 254, 0.45);
    --hlv-glass-blur: blur(20px);
    
    /* Typography */
    --hlv-text-title: #f8fafc;
    --hlv-text-body: #cbd5e1;
    --hlv-text-muted: #94a3b8;
    
    /* Fonts */
    --font-heading: 'Cinzel', serif;
    --font-ui: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Backward compatibility mappings */
    --tmgt-flame: #00f2fe;
    --tmgt-flame-light: #4facfe;
    --tmgt-gold: #f59e0b;
    --tmgt-gold-light: #fbbf24;
    --tmgt-cyan: #06b6d4;
    --tmgt-dark: #030712;
    --tmgt-surface: rgba(10, 23, 50, 0.75);
    --tmgt-surface-hover: rgba(16, 37, 78, 0.88);
    --tmgt-card-border: rgba(56, 189, 248, 0.18);
    --tmgt-text-main: #f8fafc;
    --tmgt-text-muted: #94a3b8;
}

/* Base Body & Atmospheric Deep Sea Aura */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    background-color: var(--hlv-abyss) !important;
    background-image:
        radial-gradient(ellipse at 50% -5%, rgba(0, 242, 254, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 20%, rgba(79, 172, 254, 0.16) 0%, transparent 45%),
        radial-gradient(ellipse at 15% 45%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(6, 182, 212, 0.14) 0%, transparent 60%),
        linear-gradient(180deg, rgba(3, 7, 18, 0.88) 0%, rgba(3, 7, 18, 0.98) 100%),
        url('/images/pattern-bg.png') !important;
    background-size: cover !important;
    background-position: center top !important;
    background-attachment: fixed !important;
    color: var(--hlv-text-title) !important;
    font-family: var(--font-ui) !important;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
}

.portal-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 16px 20px 110px;
}

/* =========================================================
   1. NAVIGATION HEADER (Cyber-Ocean Floating Pill)
   ========================================================= */
.portal-header {
    position: sticky;
    top: 12px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 24px;
    padding: 10px 22px;
    background: rgba(6, 14, 34, 0.82);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border-radius: 999px;
    border: 1px solid var(--hlv-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 20px rgba(0, 242, 254, 0.12);
    transition: all 0.3s ease;
}

.portal-header:hover {
    border-color: var(--hlv-border-glow);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.65), 0 0 28px rgba(0, 242, 254, 0.22);
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.portal-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #ffffff;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: 0.8px;
    font-family: var(--font-ui);
    position: relative;
}

.portal-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    object-fit: cover;
    border: 2px solid var(--hlv-cyan);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.4);
    transition: transform 0.3s ease;
}

.portal-logo-link:hover .portal-logo-img {
    transform: rotate(-6deg) scale(1.08);
}

.portal-brand-name {
    background: linear-gradient(135deg, #ffffff 30%, var(--hlv-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    font-size: 18px;
    letter-spacing: 1.2px;
}

.portal-badge-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #34d399;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.portal-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: hlvPulse 1.8s infinite ease-in-out;
}

@keyframes hlvPulse {
    0%, 100% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.35); opacity: 1; }
}

/* Nav links in header */
.portal-nav-links {
    display: none;
    align-items: center;
    gap: 18px;
}

@media (min-width: 900px) {
    .portal-nav-links {
        display: flex;
    }
}

.portal-nav-link {
    color: var(--hlv-text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 0.25s ease;
}

.portal-nav-link:hover {
    color: var(--hlv-cyan);
    background: rgba(0, 242, 254, 0.08);
}

.portal-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-header-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-header-btn.event-btn {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.25));
    border: 1px solid rgba(0, 242, 254, 0.5);
    color: #e0f2fe;
    box-shadow: 0 0 16px rgba(0, 242, 254, 0.15);
}

.portal-header-btn.event-btn:hover {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.35), rgba(79, 172, 254, 0.4));
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
    color: #ffffff;
}

.portal-header-btn.support-btn {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.2));
    border: 1px solid rgba(245, 158, 11, 0.45);
    color: #fef3c7;
}

.portal-header-btn.support-btn:hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.35), rgba(251, 191, 36, 0.35));
    transform: translateY(-2px);
    box-shadow: 0 4px 18px rgba(245, 158, 11, 0.3);
    color: #ffffff;
}

/* =========================================================
   2. HERO BANNER SLIDER (Widescreen 3D Gaming Stage)
   ========================================================= */
.portal-hero-slider {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 28px;
    aspect-ratio: 16 / 7.8;
    min-height: 290px;
    max-height: 520px;
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.65), 0 0 40px rgba(0, 242, 254, 0.14);
    border: 1px solid var(--hlv-border);
    background: #020617;
}

.portal-hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    transform: scale(1.03);
}

.portal-hero-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.portal-hero-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    text-decoration: none;
    color: inherit;
}

.portal-hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    display: block;
}

.portal-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(3, 7, 18, 0.15) 0%,
        rgba(3, 7, 18, 0.4) 40%,
        rgba(3, 7, 18, 0.94) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 36px;
}

.portal-slide-badge {
    align-self: flex-start;
    padding: 5px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--hlv-cyan), var(--hlv-azure));
    color: #030712;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.6px;
    margin-bottom: 10px;
    box-shadow: 0 4px 14px rgba(0, 242, 254, 0.4);
    text-transform: uppercase;
}

.portal-slide-title {
    font-family: var(--font-heading);
    font-size: clamp(20px, 3.2vw, 32px);
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 8px;
    letter-spacing: 1px;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.85);
    line-height: 1.25;
}

.portal-slide-desc {
    font-size: clamp(13px, 1.4vw, 15px);
    color: var(--hlv-text-body);
    margin: 0 0 16px;
    max-width: 680px;
    line-height: 1.5;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.portal-slide-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.portal-slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.25s ease;
}

.portal-slide-btn.primary {
    background: linear-gradient(135deg, var(--hlv-cyan), var(--hlv-azure));
    color: #030712;
    box-shadow: 0 4px 18px rgba(0, 242, 254, 0.45);
}

.portal-slide-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 242, 254, 0.65);
}

.portal-slide-btn.secondary {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    backdrop-filter: blur(8px);
}

.portal-slide-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

/* Slider Controls */
.portal-slider-controls {
    position: absolute;
    bottom: 22px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}

.portal-slider-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(10, 23, 50, 0.75);
    border: 1px solid var(--hlv-border);
    color: #ffffff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all 0.25s ease;
    padding: 0;
    line-height: 1;
}

.portal-slider-btn:hover {
    background: var(--hlv-cyan);
    color: #030712;
    border-color: var(--hlv-cyan);
    transform: scale(1.08);
    box-shadow: 0 0 16px rgba(0, 242, 254, 0.5);
}

.portal-slider-dots {
    display: flex;
    align-items: center;
    gap: 6px;
}

.portal-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
}

.portal-dot.active {
    width: 26px;
    background: var(--hlv-cyan);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.7);
}

/* =========================================================
   3. QUICK ACCESS BENTO DECK (4 Interactive Cards)
   ========================================================= */
.portal-quick-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
    margin-bottom: 34px;
}

.portal-quick-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border: 1px solid var(--hlv-border);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.portal-quick-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(0, 242, 254, 0.12), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portal-quick-item:hover {
    transform: translateY(-4px);
    border-color: var(--hlv-border-glow);
    background: var(--hlv-navy-hover);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 22px rgba(0, 242, 254, 0.18);
}

.portal-quick-item:hover::before {
    opacity: 1;
}

.portal-quick-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.portal-quick-item:hover .portal-quick-icon {
    transform: scale(1.1) rotate(-4deg);
}

.portal-quick-icon.flame {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(59, 130, 246, 0.25));
    border: 1px solid rgba(6, 182, 212, 0.45);
    color: var(--hlv-cyan);
}

.portal-quick-icon.gold {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(251, 191, 36, 0.25));
    border: 1px solid rgba(245, 158, 11, 0.45);
    color: var(--hlv-gold-light);
}

.portal-quick-icon.blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(99, 102, 241, 0.25));
    border: 1px solid rgba(59, 130, 246, 0.45);
    color: #60a5fa;
}

.portal-quick-icon.green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.25));
    border: 1px solid rgba(16, 185, 129, 0.45);
    color: #34d399;
}

.portal-quick-text h4 {
    margin: 0 0 3px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.2px;
}

.portal-quick-text p {
    margin: 0;
    font-size: 12.5px;
    color: var(--hlv-text-muted);
}

/* =========================================================
   4. SECTION HEADERS & FILTER TABS
   ========================================================= */
.portal-section {
    margin-bottom: 42px;
}

.portal-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}

.portal-section-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.portal-section-title {
    font-family: var(--font-heading);
    font-size: clamp(18px, 2.2vw, 24px);
    font-weight: 800;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 22px;
    background: linear-gradient(180deg, var(--hlv-cyan), var(--hlv-azure));
    border-radius: 999px;
    box-shadow: 0 0 10px var(--hlv-cyan);
}

.portal-section-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--hlv-cyan);
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.portal-section-link:hover {
    color: #ffffff;
    transform: translateX(3px);
}

/* Category Filter Tabs */
.portal-filter-tabs {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.portal-filter-tabs::-webkit-scrollbar {
    display: none;
}

.portal-filter-tab {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(10, 23, 50, 0.6);
    border: 1px solid var(--hlv-border);
    color: var(--hlv-text-muted);
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.portal-filter-tab:hover,
.portal-filter-tab.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.25));
    border-color: var(--hlv-cyan);
    color: #ffffff;
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.25);
}

/* =========================================================
   5. FEATURED GAMES GRID (Steam / AAA Launcher Cards)
   ========================================================= */
.portal-games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.portal-game-card {
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border-radius: 20px;
    border: 1px solid var(--hlv-border);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.portal-game-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(0, 242, 254, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.portal-game-card:hover {
    transform: translateY(-6px);
    border-color: var(--hlv-border-glow);
    background: var(--hlv-navy-hover);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.65), 0 0 32px rgba(0, 242, 254, 0.25);
}

.portal-game-card:hover::before {
    opacity: 1;
}

.portal-game-card.highlight {
    border-color: rgba(0, 242, 254, 0.35);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 242, 254, 0.12);
}

.portal-game-card-link {
    display: none;
}

.portal-game-main {
    display: flex;
    gap: 16px;
    margin-bottom: 18px;
}

.portal-game-avatar-wrap {
    flex-shrink: 0;
    position: relative;
}

.portal-game-avatar {
    width: 84px;
    height: 84px;
    border-radius: 18px;
    object-fit: cover;
    border: 2px solid rgba(56, 189, 248, 0.3);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
    transition: transform 0.35s ease;
}

.portal-game-card:hover .portal-game-avatar {
    transform: scale(1.06);
    border-color: var(--hlv-cyan);
}

.portal-game-info {
    flex: 1;
    min-width: 0;
}

.portal-game-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.portal-game-title {
    margin: 0;
    font-size: 17.5px;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
    letter-spacing: 0.4px;
}

.portal-game-badge-hot {
    padding: 3px 8px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #ffffff;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.4px;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.portal-game-tags {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.portal-game-tag {
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.08);
    color: var(--hlv-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.portal-game-tag.genre {
    background: rgba(0, 242, 254, 0.14);
    color: var(--hlv-cyan);
    border-color: rgba(0, 242, 254, 0.3);
}

.portal-game-desc {
    margin: 0;
    font-size: 13px;
    color: var(--hlv-text-body);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Action Buttons */
.portal-game-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-btn-play {
    flex: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--hlv-cyan), var(--hlv-azure));
    color: #030712;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(0, 242, 254, 0.35);
}

.portal-btn-play:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(0, 242, 254, 0.55);
    color: #000000;
}

.portal-btn-sub {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 9px 12px;
    border-radius: 12px;
    background: rgba(15, 32, 68, 0.65);
    border: 1px solid var(--hlv-border);
    color: var(--hlv-text-title);
    font-size: 12.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
}

.portal-btn-sub:hover {
    background: rgba(25, 48, 98, 0.9);
    border-color: var(--hlv-cyan);
    color: var(--hlv-cyan);
    transform: translateY(-2px);
}

.portal-btn-sub.view-detail {
    flex: 0.8;
}

/* =========================================================
   6. INTERACTIVE GIFTCODE HUB (Copy-To-Clipboard Widget)
   ========================================================= */
.portal-giftcode-deck {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.portal-code-card {
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    border-radius: 18px;
    border: 1px dashed rgba(245, 158, 11, 0.4);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    transition: all 0.3s ease;
}

.portal-code-card:hover {
    border-color: var(--hlv-gold);
    background: var(--hlv-navy-hover);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.15);
}

.portal-code-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.portal-code-badge {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.25));
    border: 1px solid rgba(245, 158, 11, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--hlv-gold-light);
}

.portal-code-info h4 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
}

.portal-code-info p {
    margin: 0;
    font-size: 12.5px;
    color: var(--hlv-gold-light);
}

.portal-code-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(3, 7, 18, 0.6);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 10px;
    padding: 6px 12px;
}

.portal-code-text {
    font-family: monospace;
    font-size: 14px;
    font-weight: 800;
    color: var(--hlv-gold-light);
    letter-spacing: 1px;
}

.portal-btn-copy {
    padding: 6px 12px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--hlv-gold), #d97706);
    color: #030712;
    border: none;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.portal-btn-copy:hover {
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
}

/* Old Giftcode Card fallback styling */
.portal-giftcode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.portal-giftcode-card {
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    border-radius: 18px;
    border: 1px solid var(--hlv-border);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    transition: all 0.3s ease;
}

.portal-giftcode-card:hover {
    border-color: var(--hlv-border-glow);
    transform: translateY(-3px);
}

.portal-giftcode-avatar {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    object-fit: cover;
    border: 1px solid var(--hlv-cyan);
}

.portal-giftcode-info {
    flex: 1;
}

.portal-giftcode-info h4 {
    margin: 0 0 3px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
}

.portal-giftcode-stat {
    margin: 0;
    font-size: 12px;
    color: var(--hlv-gold-light);
}

.portal-btn-giftcode {
    padding: 8px 16px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--hlv-gold), #d97706);
    color: #030712;
    font-size: 12.5px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.25s ease;
}

.portal-btn-giftcode:hover {
    transform: scale(1.05);
    box-shadow: 0 0 16px rgba(245, 158, 11, 0.5);
}

/* =========================================================
   7. SERVER TIMELINE & PROMOTIONS (Bento Layout)
   ========================================================= */
.portal-promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.portal-promo-card {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--hlv-border);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
    position: relative;
}

.portal-promo-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.portal-promo-card:hover {
    transform: translateY(-6px);
    border-color: var(--hlv-border-glow);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 28px rgba(0, 242, 254, 0.25);
}

.portal-promo-card:hover img {
    transform: scale(1.04);
}

/* News Grid */
.portal-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.portal-news-card {
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    border-radius: 18px;
    border: 1px solid var(--hlv-border);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.portal-news-card:hover {
    transform: translateY(-4px);
    border-color: var(--hlv-border-glow);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.portal-news-img-wrap {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.portal-news-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.portal-news-card:hover .portal-news-img-wrap img {
    transform: scale(1.07);
}

.portal-news-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.portal-news-title {
    margin: 0 0 10px;
    font-size: 14.5px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.45;
}

.portal-news-meta {
    font-size: 12px;
    color: var(--hlv-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Server Schedule Cards */
.portal-servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.portal-server-item {
    background: var(--hlv-navy-card);
    border: 1px solid var(--hlv-border);
    border-radius: 16px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: all 0.25s ease;
}

.portal-server-item:hover {
    border-color: var(--hlv-cyan);
    background: var(--hlv-navy-hover);
    transform: translateY(-2px);
}

.portal-server-info h5 {
    margin: 0 0 3px;
    font-size: 14.5px;
    font-weight: 700;
    color: #ffffff;
}

.portal-server-info span {
    font-size: 12px;
    color: var(--hlv-text-muted);
}

.portal-server-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
}

.portal-server-badge.live {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.45);
    color: #34d399;
}

.portal-server-badge.upcoming {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.45);
    color: var(--hlv-gold-light);
}

/* =========================================================
   8. CUSTOMER SUPPORT DASHBOARD
   ========================================================= */
.tmgt-support-card {
    background: var(--hlv-navy-card);
    backdrop-filter: var(--hlv-glass-blur);
    border-radius: 24px;
    border: 1px solid var(--hlv-border);
    padding: 26px 28px;
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.6);
}

.tmgt-support-alert {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(79, 172, 254, 0.15));
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: 14px;
    padding: 14px 18px;
    margin-bottom: 22px;
    font-size: 13.5px;
    color: #e0f2fe;
    line-height: 1.55;
}

.tmgt-support-alert strong {
    color: var(--hlv-cyan);
}

.tmgt-support-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}

.tmgt-support-tile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(3, 7, 18, 0.55);
    border: 1px solid rgba(56, 189, 248, 0.15);
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
}

.tmgt-support-tile:hover {
    background: rgba(14, 30, 68, 0.8);
    border-color: var(--hlv-cyan);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 242, 254, 0.2);
}

.tmgt-support-icon {
    font-size: 24px;
}

.tmgt-support-label {
    font-size: 13.5px;
    font-weight: 700;
}

/* =========================================================
   9. FOOTER & BRAND TRUST SIGNALS
   ========================================================= */
.portal-footer {
    margin-top: 50px;
    padding: 30px 20px 20px;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.portal-footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-footer-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--hlv-cyan);
}

.portal-footer-brand span {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
}

.portal-footer-desc {
    max-width: 650px;
    font-size: 12.5px;
    color: var(--hlv-text-muted);
    margin: 0;
    line-height: 1.6;
}

.portal-footer-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
}

.portal-footer-links a {
    color: var(--hlv-text-body);
    font-size: 12.5px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.portal-footer-links a:hover {
    color: var(--hlv-cyan);
}

.portal-footer-copy {
    font-size: 11.5px;
    color: var(--hlv-text-sub);
    margin: 0;
}

/* =========================================================
   10. FLOATING BOTTOM DOCK (Sidebottom) OVERRIDES
   ========================================================= */
.sidebottom.fixed-bottom {
    position: fixed;
    bottom: 12px;
    left: 0;
    right: 0;
    z-index: 999;
    pointer-events: none;
}

.sidebottom .container.bg-color {
    max-width: 540px;
    margin: 0 auto;
    padding: 6px 14px;
    background: rgba(6, 14, 34, 0.88) !important;
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border-radius: 999px;
    border: 1px solid var(--hlv-border-glow);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.75), 0 0 25px rgba(0, 242, 254, 0.25);
    pointer-events: auto;
}

.sidebottom ul {
    display: flex;
    align-items: center;
    justify-content: space-around;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebottom ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px 10px;
    border-radius: 12px;
    color: var(--hlv-text-muted);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    transition: all 0.25s ease;
}

.sidebottom ul li a svg {
    width: 20px;
    height: 20px;
    transition: transform 0.25s ease;
}

.sidebottom ul li a:hover,
.sidebottom ul li a.active {
    color: var(--hlv-cyan) !important;
    transform: translateY(-2px);
}

.sidebottom ul li a:hover svg,
.sidebottom ul li a.active svg {
    filter: drop-shadow(0 0 8px var(--hlv-cyan));
    transform: scale(1.1);
}

/* Toast Notification for Copy Code */
.hlv-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: linear-gradient(135deg, rgba(6, 20, 48, 0.95), rgba(10, 30, 70, 0.95));
    border: 1px solid var(--hlv-cyan);
    color: #ffffff;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 242, 254, 0.4);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.hlv-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .portal-container {
        padding: 12px 14px 100px;
    }
    .portal-hero-slider {
        aspect-ratio: 16 / 10;
        min-height: 260px;
    }
    .portal-slide-overlay {
        padding: 18px 20px;
    }
    .portal-slider-controls {
        bottom: 14px;
        right: 18px;
    }
    .portal-games-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   11. LEFT USER PROFILE SIDEBAR PANEL (Thanh thông tin người dùng)
   ========================================================= */
.portal-user-sidebar {
    position: fixed;
    top: 84px;
    left: 20px;
    width: 290px;
    background: rgba(6, 15, 38, 0.92);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border-radius: 22px;
    border: 1px solid var(--hlv-border);
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.75), 0 0 25px rgba(0, 242, 254, 0.15);
    padding: 18px 16px;
    z-index: 980;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.portal-user-sidebar:hover {
    border-color: var(--hlv-border-glow);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 32px rgba(0, 242, 254, 0.25);
}

/* Collapse button */
.user-sidebar-collapse-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(15, 32, 68, 0.75);
    border: 1px solid var(--hlv-border);
    color: var(--hlv-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: all 0.25s ease;
}

.user-sidebar-collapse-btn:hover {
    background: var(--hlv-cyan);
    color: #030712;
    transform: scale(1.1);
}

/* User Profile Header */
.user-profile-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 24px;
}

.user-avatar-container {
    position: relative;
    width: 54px;
    height: 54px;
    flex-shrink: 0;
}

.user-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 16px;
    object-fit: cover;
    border: 2px solid var(--hlv-cyan);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.4);
}

.user-status-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #10b981;
    border: 2px solid #060e22;
    box-shadow: 0 0 6px #10b981;
}

.user-vip-pill {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #030712;
    font-size: 9.5px;
    font-weight: 900;
    padding: 1px 7px;
    border-radius: 999px;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
    letter-spacing: 0.3px;
}

.user-profile-meta {
    flex: 1;
    min-width: 0;
}

.user-char-name {
    margin: 0 0 2px;
    font-size: 14.5px;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.3px;
}

.user-char-id {
    font-size: 11px;
    color: var(--hlv-text-muted);
    font-family: monospace;
}

.user-role-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--hlv-cyan);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* VIP Card */
.user-vip-card {
    background: rgba(3, 7, 18, 0.55);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 14px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.vip-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.vip-current {
    color: var(--hlv-gold-light);
    font-weight: 700;
}

.vip-next {
    color: var(--hlv-text-muted);
    font-size: 11px;
}

.vip-progress-track {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.vip-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}

.vip-progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--hlv-text-muted);
}

/* User Stats Grid */
.user-stats-grid {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.user-stat-card {
    background: rgba(10, 23, 50, 0.65);
    border: 1px solid rgba(56, 189, 248, 0.14);
    border-radius: 13px;
    padding: 9px 11px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    transition: all 0.25s ease;
}

.user-stat-card:hover {
    background: rgba(16, 37, 78, 0.85);
    border-color: var(--hlv-cyan);
    transform: translateX(2px);
}

.stat-card-icon {
    font-size: 18px;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card-body {
    flex: 1;
    min-width: 0;
}

.stat-label {
    display: block;
    font-size: 9.5px;
    font-weight: 800;
    color: var(--hlv-text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stat-value {
    font-size: 13.5px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.25;
}

.stat-value.highlight {
    color: var(--hlv-cyan);
    font-size: 12.5px;
}

.stat-value.gold {
    color: var(--hlv-gold-light);
    font-size: 14.5px;
}

.stat-value.ruby {
    color: #38bdf8;
    font-size: 14px;
}

.stat-value small {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--hlv-text-muted);
}

.stat-sub-text {
    display: block;
    font-size: 10px;
    color: var(--hlv-text-muted);
    margin-top: 1px;
}

.stat-action-mini {
    padding: 4px 8px;
    border-radius: 7px;
    font-size: 10.5px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background: rgba(56, 189, 248, 0.18);
    color: var(--hlv-cyan);
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.stat-action-mini:hover {
    background: var(--hlv-cyan);
    color: #030712;
    transform: scale(1.04);
}

.stat-action-mini.gold {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(251, 191, 36, 0.25));
    border-color: var(--hlv-gold);
    color: var(--hlv-gold-light);
}

.stat-action-mini.gold:hover {
    background: var(--hlv-gold);
    color: #030712;
}

.stat-action-mini.ruby {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.25), rgba(99, 102, 241, 0.25));
    border-color: #38bdf8;
    color: #7dd3fc;
}

.stat-action-mini.ruby:hover {
    background: #38bdf8;
    color: #030712;
}

/* User Sidebar Actions */
.user-sidebar-actions {
    display: flex;
    gap: 8px;
    margin-top: 2px;
}

.user-sidebar-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 8px;
    border-radius: 9px;
    font-size: 11.5px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.2s ease;
}

.user-sidebar-btn.primary {
    background: linear-gradient(135deg, var(--hlv-cyan), var(--hlv-azure));
    color: #030712;
    box-shadow: 0 3px 12px rgba(0, 242, 254, 0.3);
}

.user-sidebar-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 18px rgba(0, 242, 254, 0.5);
}

.user-sidebar-btn.secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--hlv-border);
    color: #ffffff;
}

.user-sidebar-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--hlv-cyan);
}

/* Floating Left Trigger Button */
.portal-user-toggle {
    position: fixed;
    top: 92px;
    left: 14px;
    z-index: 970;
    display: none;
    align-items: center;
    gap: 8px;
    background: rgba(6, 15, 38, 0.92);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border: 1px solid var(--hlv-cyan);
    border-radius: 999px;
    padding: 5px 12px 5px 6px;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 242, 254, 0.35);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-user-toggle:hover {
    transform: scale(1.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 242, 254, 0.55);
}

.user-toggle-avatar-wrap {
    position: relative;
    width: 32px;
    height: 32px;
}

.user-toggle-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid var(--hlv-cyan);
}

.user-toggle-vip {
    position: absolute;
    bottom: -3px;
    right: -5px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #030712;
    font-size: 8px;
    font-weight: 900;
    padding: 0 4px;
    border-radius: 999px;
    line-height: 1.2;
}

.user-toggle-label {
    font-size: 12.5px;
    font-weight: 800;
    color: var(--hlv-cyan);
    letter-spacing: 0.3px;
}

/* Backdrop for Mobile / Drawer */
.user-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(4px);
    z-index: 975;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.user-sidebar-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

/* State: Collapsed on Desktop */
.portal-user-sidebar.collapsed {
    transform: translateX(-340px);
    opacity: 0;
    pointer-events: none;
}

.portal-user-sidebar.collapsed + .portal-user-toggle {
    display: flex !important;
}

/* Responsive Behavior */
@media (min-width: 1400px) {
    .portal-user-toggle {
        display: none;
    }
}

@media (max-width: 1399px) {
    .portal-user-sidebar {
        transform: translateX(-340px);
        opacity: 0;
        pointer-events: none;
    }
    .portal-user-sidebar.open {
        transform: translateX(0);
        opacity: 1;
        pointer-events: auto;
    }
    .portal-user-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .portal-user-sidebar {
        top: 65px;
        left: 10px;
        width: calc(100vw - 20px);
        max-width: 310px;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
    .portal-user-toggle {
        top: 80px;
        left: 10px;
    }
}

/* =========================================================
   12. RIGHT PLAYER GROUP CHAT SIDEBAR (Khung chat cộng đồng)
   ========================================================= */
.portal-chat-sidebar {
    position: fixed;
    top: 84px;
    right: 20px;
    width: 320px;
    height: calc(100vh - 110px);
    max-height: 720px;
    min-height: 480px;
    background: rgba(6, 15, 38, 0.92);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border-radius: 22px;
    border: 1px solid var(--hlv-border);
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.75), 0 0 25px rgba(0, 242, 254, 0.15);
    z-index: 980;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.portal-chat-sidebar:hover {
    border-color: var(--hlv-border-glow);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 32px rgba(0, 242, 254, 0.25);
}

/* Chat Header */
.chat-sidebar-header {
    padding: 13px 16px;
    background: rgba(10, 23, 50, 0.65);
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.chat-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-header-title h4 {
    margin: 0;
    font-size: 14.5px;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
}

.chat-status-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--hlv-cyan);
    box-shadow: 0 0 8px var(--hlv-cyan);
    animation: hlvPulse 1.6s infinite ease-in-out;
}

.chat-online-count {
    font-size: 11px;
    color: var(--hlv-text-muted);
}

.chat-header-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(15, 32, 68, 0.75);
    border: 1px solid var(--hlv-border);
    color: var(--hlv-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: all 0.25s ease;
}

.chat-header-btn:hover {
    background: var(--hlv-cyan);
    color: #030712;
    transform: scale(1.1);
}

/* Channels Bar */
.chat-channels-bar {
    display: flex;
    background: rgba(3, 7, 18, 0.5);
    border-bottom: 1px solid rgba(56, 189, 248, 0.08);
    padding: 4px 10px;
    gap: 6px;
}

.chat-channel-btn {
    flex: 1;
    padding: 5px 8px;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--hlv-text-muted);
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chat-channel-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

.chat-channel-btn.active {
    background: rgba(0, 242, 254, 0.16);
    color: var(--hlv-cyan);
    border: 1px solid rgba(0, 242, 254, 0.3);
}

/* Chat Messages Scroll Container */
.chat-messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    scrollbar-width: thin;
    scrollbar-color: rgba(56, 189, 248, 0.25) transparent;
}

.chat-messages-container::-webkit-scrollbar {
    width: 4px;
}

.chat-messages-container::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages-container::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, 0.25);
    border-radius: 999px;
}

.chat-messages-container::-webkit-scrollbar-thumb:hover {
    background: var(--hlv-cyan);
}

/* Individual Message Items */
.chat-msg-item {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    animation: fadeInMsg 0.25s ease-out;
}

@keyframes fadeInMsg {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-msg-avatar-wrap {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.chat-msg-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.chat-msg-sender-row {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 3px;
    flex-wrap: wrap;
}

.chat-msg-name {
    font-size: 12px;
    font-weight: 800;
    color: #ffffff;
}

/* VIP Badge next to character name */
.chat-msg-vip {
    font-size: 9.5px;
    font-weight: 900;
    padding: 1px 6px;
    border-radius: 999px;
    line-height: 1.25;
    letter-spacing: 0.3px;
    display: inline-flex;
    align-items: center;
}

.chat-msg-vip.vip-bronze {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.chat-msg-vip.vip-silver {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.25), rgba(99, 102, 241, 0.25));
    color: #7dd3fc;
    border: 1px solid rgba(56, 189, 248, 0.4);
}

.chat-msg-vip.vip-gold {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #030712;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.45);
}

.chat-msg-vip.vip-diamond {
    background: linear-gradient(135deg, #f43f5e, #fbbf24);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.6);
}

.chat-msg-time {
    font-size: 9.5px;
    color: var(--hlv-text-muted);
    margin-left: auto;
}

.chat-msg-bubble {
    background: rgba(10, 23, 50, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.14);
    border-radius: 12px;
    border-top-left-radius: 3px;
    padding: 7px 11px;
    font-size: 12px;
    color: var(--hlv-text-body);
    line-height: 1.45;
    word-break: break-word;
}

/* Current user's own message */
.chat-msg-item.self {
    flex-direction: row-reverse;
}

.chat-msg-item.self .chat-msg-sender-row {
    justify-content: flex-end;
}

.chat-msg-item.self .chat-msg-bubble {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.18), rgba(79, 172, 254, 0.22));
    border-color: rgba(0, 242, 254, 0.4);
    color: #ffffff;
    border-top-left-radius: 12px;
    border-top-right-radius: 3px;
}

/* System Notice Messages */
.chat-msg-item.system {
    justify-content: center;
}

.chat-sys-bubble {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(239, 68, 68, 0.12));
    border: 1px dashed rgba(245, 158, 11, 0.35);
    border-radius: 10px;
    padding: 6px 10px;
    font-size: 11px;
    color: #fef08a;
    line-height: 1.4;
    text-align: center;
}

/* Chat Input Form */
.chat-input-form {
    padding: 10px 12px;
    background: rgba(3, 7, 18, 0.7);
    border-top: 1px solid rgba(56, 189, 248, 0.12);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-input-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
}

.chat-input-field {
    flex: 1;
    background: rgba(10, 23, 50, 0.8);
    border: 1px solid var(--hlv-border);
    border-radius: 10px;
    padding: 8px 12px;
    color: #ffffff;
    font-size: 12px;
    font-family: inherit;
    outline: none;
    transition: all 0.2s ease;
}

.chat-input-field:focus {
    border-color: var(--hlv-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

.chat-send-btn {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--hlv-cyan), var(--hlv-azure));
    border: none;
    color: #030712;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.chat-send-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.6);
}

.chat-input-hint {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 9.5px;
    color: var(--hlv-text-muted);
}

.chat-user-preview strong {
    color: #ffffff;
}

/* Floating Right Chat Trigger Button */
.portal-chat-toggle {
    position: fixed;
    top: 92px;
    right: 14px;
    z-index: 970;
    display: none;
    align-items: center;
    gap: 8px;
    background: rgba(6, 15, 38, 0.92);
    backdrop-filter: var(--hlv-glass-blur);
    -webkit-backdrop-filter: var(--hlv-glass-blur);
    border: 1px solid var(--hlv-cyan);
    border-radius: 999px;
    padding: 6px 14px 6px 10px;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 242, 254, 0.35);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-chat-toggle:hover {
    transform: scale(1.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 242, 254, 0.55);
}

.chat-toggle-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
    font-size: 18px;
}

.chat-toggle-badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: #ef4444;
    color: #ffffff;
    font-size: 9px;
    font-weight: 900;
    padding: 1px 5px;
    border-radius: 999px;
    box-shadow: 0 0 8px #ef4444;
    animation: hlvPulse 1.8s infinite ease-in-out;
}

.chat-toggle-label {
    font-size: 12.5px;
    font-weight: 800;
    color: var(--hlv-cyan);
    letter-spacing: 0.3px;
}

/* Backdrop for Mobile */
.chat-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(4px);
    z-index: 975;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.chat-sidebar-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

/* State: Collapsed on Desktop */
.portal-chat-sidebar.collapsed {
    transform: translateX(360px);
    opacity: 0;
    pointer-events: none;
}

.portal-chat-sidebar.collapsed + .portal-chat-toggle {
    display: flex !important;
}

/* Responsive Behavior for Chat */
@media (min-width: 1650px) {
    /* Màn hình siêu rộng: Hiện cả 2 bên cùng lúc */
    .portal-chat-toggle {
        display: none;
    }
}

@media (max-width: 1649px) {
    .portal-chat-sidebar {
        transform: translateX(360px);
        opacity: 0;
        pointer-events: none;
    }
    .portal-chat-sidebar.open {
        transform: translateX(0);
        opacity: 1;
        pointer-events: auto;
    }
    .portal-chat-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .portal-chat-sidebar {
        top: 65px;
        right: 10px;
        width: calc(100vw - 20px);
        max-width: 330px;
        height: calc(100vh - 120px);
    }
    .portal-chat-toggle {
        top: 80px;
        right: 10px;
    }
}