/* ==========================================================================
   AI Downloader Pro - Modern SaveFrom Architecture Design System (2026)
   Theme: Ultra Dark Glassmorphism, Neon Accents, Micro-Interactions
   ========================================================================== */

:root {
    --bg-main: #07090e;
    --bg-card: rgba(18, 24, 38, 0.85);
    --bg-card-hover: rgba(26, 35, 55, 0.95);
    --border-color: transparent;
    --border-highlight: transparent;
    
    --primary: #10b981;
    --primary-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --primary-glow: rgba(16, 185, 129, 0.4);
    
    --vip-gold: #f59e0b;
    --vip-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --vip-glow: rgba(245, 158, 11, 0.35);

    --accent-blue: #3b82f6;
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --text-dim: #6b7280;

    --font-heading: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 35%, rgba(59, 130, 246, 0.07) 0%, transparent 45%),
        radial-gradient(circle at 50% 85%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
}

/* ==========================================================================
   PROTOTYPE CONTROLLER BAR (DÀNH CHO CHỦ TỊCH CLICK CHUYỂN MÀN HÌNH TỰ DO)
   ========================================================================== */
.prototype-nav-bar {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: none;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.prototype-nav-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 800;
    color: #34d399;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    white-space: nowrap;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10b981;
    animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.prototype-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.proto-btn {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    color: #d1d5db;
    padding: 7px 14px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.proto-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.proto-btn.active {
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    box-shadow: 0 0 14px rgba(16, 185, 129, 0.5);
}

.proto-btn.btn-auth-trigger {
    background: rgba(59, 130, 246, 0.15);
    border: none;
    color: #60a5fa;
}

/* ==========================================================================
   APP HEADER
   ========================================================================== */
.app-header {
    background: rgba(15, 21, 34, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: none;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.brand-badge-icon {
    width: 42px;
    height: 42px;
    background: var(--primary-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 6px 18px var(--primary-glow);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.3px;
}

.brand-pro {
    background: var(--vip-gradient);
    color: #000;
    font-size: 11px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.brand-sub {
    font-size: 11px;
    color: var(--text-muted);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-item {
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    padding: 6px 8px;
    border-radius: 6px;
}

.nav-item:hover, .nav-item.active {
    color: var(--primary);
    background: rgba(16, 185, 129, 0.1);
}

.nav-vip-link {
    color: #fbbf24 !important;
}

.nav-vip-link:hover {
    background: rgba(245, 158, 11, 0.15) !important;
}

.btn-primary-action {
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    padding: 9px 18px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: all 0.2s ease;
}

.btn-primary-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

.user-logged-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: none;
    padding: 5px 12px 5px 6px;
    border-radius: 9999px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.user-logged-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
}

/* ==========================================================================
   VIEW PANELS & TRANSITIONS
   ========================================================================== */
.main-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 24px 60px;
}

.view-panel {
    display: none;
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   MÀN HÌNH 1: HERO & DOWNLOADER (SAVEFROM CLONE DESIGN)
   ========================================================================== */
.hero-section {
    text-align: center;
    padding: 30px 10px 40px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.12);
    border: none;
    color: #34d399;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10b981;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 46px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 14px;
    background: linear-gradient(135deg, #ffffff 40%, #a7f3d0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.search-box-wrapper {
    max-width: 860px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    background: rgba(18, 24, 38, 0.95);
    border: none;
    border-radius: 16px;
    padding: 6px 6px 6px 18px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(16, 185, 129, 0.15);
    transition: all 0.3s ease;
}

.search-box:focus-within {
    border: none;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 35px rgba(16, 185, 129, 0.35);
}

.search-input-container {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 12px;
}

.search-icon {
    color: #6b7280;
    flex-shrink: 0;
}

.search-input-container input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
}

.search-input-container input::placeholder {
    color: #6b7280;
}

.btn-paste {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #d1d5db;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.btn-paste:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.btn-download-hero {
    position: relative;
    overflow: hidden;
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    padding: 16px 36px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 6px 20px var(--primary-glow);
    transition: all 0.25s ease;
}

.btn-download-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(16, 185, 129, 0.6);
}

/* Ánh Sáng Nhẹ Trượt Chéo (Shine Animation) */
.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: skewX(-25deg);
    animation: shine-slide 3.5s infinite;
}

@keyframes shine-slide {
    0% { left: -100%; }
    20%, 100% { left: 160%; }
}

.sample-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.sample-label {
    font-size: 13px;
    color: var(--text-muted);
}

.sample-tag {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: #d1d5db;
    padding: 5px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.sample-tag:hover {
    background: rgba(16, 185, 129, 0.15);
    border: none;
    color: #34d399;
}

.service-agreement {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 14px;
}

.service-agreement a {
    color: var(--primary);
    text-decoration: none;
}

/* Platform Cards Row */
.platform-cards-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.platform-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: none;
    padding: 10px 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.platform-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    border: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.plat-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    color: #fff;
    border: none;
}

.plat-icon.fb { background: #1877f2; }
.plat-icon.insta { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.plat-icon.yt { background: #ff0000; }
.plat-icon.tt { background: #000; border: none; }

/* Formats Grid */
.formats-section {
    margin-top: 50px;
    text-align: center;
}

.section-heading {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #e5e7eb;
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.format-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border: none;
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #e5e7eb;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.format-item:hover {
    background: var(--bg-card-hover);
    border: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.fmt-icon {
    font-size: 18px;
}

/* Instructions Section */
.instructions-section {
    margin-top: 70px;
    text-align: center;
    background: rgba(18, 24, 38, 0.5);
    border: none;
    border-radius: 24px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.guide-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.guide-desc {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    text-align: left;
}

.step-card {
    background: rgba(11, 15, 25, 0.8);
    border: none;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.step-num {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: #000;
    border-radius: 8px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-bottom: 14px;
}

.step-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #f3f4f6;
}

.step-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 16px;
}

.step-img-mockup {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    border: none;
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mock-input {
    font-size: 11px;
    color: #60a5fa;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 6px;
    width: 100%;
    text-align: center;
    border: none;
}

.mock-btn {
    background: #10b981;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
}

.mock-pills {
    display: flex;
    gap: 6px;
}

.mock-pill {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: #9ca3af;
    border: none;
}

.mock-pill.active {
    background: #10b981;
    color: #fff;
    border: none;
}

.btn-install-helper {
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-install-helper:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* ==========================================================================
   MÀN HÌNH 2: KẾT QUẢ SNIFFER LIVE (STREAM RESULTS)
   ========================================================================== */
.sniffer-result-container {
    max-width: 900px;
    margin: 0 auto;
}

.sniffer-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.btn-back-home {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    color: #d1d5db;
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-back-home:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.sniffer-status-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.15);
    border: none;
    color: #34d399;
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.status-pulse {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10b981;
}

.result-video-card {
    display: flex;
    gap: 24px;
    background: var(--bg-card);
    border: none;
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    margin-bottom: 24px;
}

.result-video-thumb {
    position: relative;
    width: 280px;
    height: 180px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
}

.result-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-runtime {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.85);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    border: none;
}

.platform-badge-float {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0, 0, 0, 0.75);
    border: none;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    color: #34d399;
}

.result-video-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.res-source-pill {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #60a5fa;
    margin-bottom: 8px;
}

.res-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 14px;
    color: #f9fafb;
}

.res-meta-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.text-success { color: #34d399; }

/* Formats Table Card */
.formats-table-card {
    background: var(--bg-card);
    border: none;
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    margin-bottom: 24px;
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border: none;
}

.table-header h3 {
    font-size: 17px;
    font-weight: 700;
}

.table-badge {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 9999px;
}

.formats-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.format-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-radius: 12px;
    padding: 12px 18px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.format-row:hover {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.fmt-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fmt-badge {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    border: none;
}

.fmt-badge.badge-1080 { background: #059669; color: #fff; }
.fmt-badge.badge-720 { background: #2563eb; color: #fff; }
.fmt-badge.badge-480 { background: #4b5563; color: #fff; }
.fmt-badge.badge-audio { background: #db2777; color: #fff; }

.fmt-title {
    font-size: 14px;
    font-weight: 600;
    color: #f3f4f6;
}

.fmt-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fmt-filesize {
    font-size: 13px;
    color: var(--text-muted);
}

.btn-fmt-dl {
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.btn-fmt-dl:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.5);
}

/* Download Progress Card */
.download-progress-card {
    background: #0f172a;
    border: none;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.progress-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.prog-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #f3f4f6;
}

.spinner-icon {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: #60a5fa;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.prog-percent {
    font-size: 16px;
    font-weight: 800;
    color: #60a5fa;
}

.prog-bar-track {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    border: none;
    overflow: hidden;
    margin-bottom: 10px;
}

.prog-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    border-radius: 9999px;
    transition: width 0.3s ease;
}

.prog-stats {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* ==========================================================================
   MÀN HÌNH 3: BẢNG QUẢN TRỊ ADMIN (USERS, SUB, DOANH THU)
   ========================================================================== */
.admin-dashboard-container {
    max-width: 1180px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.admin-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 6px;
}

.admin-subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.admin-quick-stats {
    display: flex;
    gap: 12px;
}

.quick-stat-badge {
    background: var(--bg-card);
    border: none;
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 13px;
    color: var(--text-muted);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.quick-stat-badge strong {
    color: #fff;
    font-weight: 700;
    margin-left: 6px;
}

.quick-stat-badge.vip strong {
    color: #facc15;
}

/* 4 KPI CARDS (NGÀY / TUẦN / THÁNG / NĂM) */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 30px;
}

.kpi-card {
    background: var(--bg-card);
    border: none;
    border-radius: 18px;
    padding: 22px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.kpi-tag {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.6px;
    color: var(--text-muted);
}

.kpi-icon {
    font-size: 20px;
}

.kpi-amount {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    color: #f9fafb;
    margin-bottom: 4px;
}

.kpi-sub {
    font-size: 13px;
    color: #34d399;
    font-weight: 600;
    margin-bottom: 12px;
}

.kpi-footer {
    border: none;
    padding-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

/* Admin Tabs */
.admin-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    border: none;
    padding-bottom: 12px;
}

.admin-tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: #9ca3af;
    font-size: 14px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.admin-tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.admin-tab-btn.active {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: none;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* Admin Tables */
.table-responsive {
    overflow-x: auto;
    background: var(--bg-card);
    border: none;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13px;
    border: none;
}

.admin-table th {
    background: rgba(255, 255, 255, 0.04);
    padding: 14px 16px;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border: none;
}

.admin-table td {
    padding: 14px 16px;
    border: none;
    color: #e5e7eb;
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.04);
}

.user-td-profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-td-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
}

.role-badge {
    font-size: 10px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    border: none;
}

.role-badge.vip { background: #eab308; color: #000; }
.role-badge.admin { background: #ec4899; color: #fff; }
.role-badge.user { background: #4b5563; color: #fff; }

.btn-toggle-vip {
    background: rgba(234, 179, 8, 0.15);
    border: none;
    color: #facc15;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.btn-toggle-vip:hover {
    background: #eab308;
    color: #000;
}

/* Revenue Chart Layout */
.revenue-analytics-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.analytics-card {
    background: var(--bg-card);
    border: none;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.analytics-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.chart-bars-wrapper {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 200px;
    padding-top: 20px;
    border: none;
}

.chart-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.chart-bar-rect {
    width: 28px;
    background: linear-gradient(180deg, #10b981 0%, rgba(16, 185, 129, 0.2) 100%);
    border-radius: 6px 6px 0 0;
    transition: height 0.4s ease;
}

.chart-bar-rect:hover {
    filter: brightness(1.2);
}

.chart-val { font-size: 11px; color: #34d399; font-weight: 700; }
.chart-date { font-size: 11px; color: var(--text-muted); }

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 240px;
    overflow-y: auto;
}

.tx-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    border: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.tx-amount { color: #facc15; font-weight: 700; }

/* ==========================================================================
   MÀN HÌNH 4: GÓI SUBSCRIPTION PRO (PAYWALL - CHUẨN APP)
   ========================================================================== */
.paywall-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.paywall-badge {
    display: inline-block;
    background: rgba(234, 179, 8, 0.15);
    border: none;
    color: #facc15;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 5px 16px;
    border-radius: 9999px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.paywall-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 12px;
}

.paywall-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* 3 Pricing Cards Grid */
.pricing-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 24px;
    align-items: center;
    margin-bottom: 40px;
}

.price-card {
    position: relative;
    background: var(--bg-card);
    border: none;
    border-radius: 24px;
    padding: 32px 24px;
    text-align: left;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}

.price-card:hover {
    border: none;
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.price-card.best-value {
    background: radial-gradient(circle at top, #1e1b4b 0%, #0c0a1f 100%);
    border: none;
    box-shadow: 0 20px 45px rgba(234, 179, 8, 0.25);
    padding: 40px 28px;
    transform: scale(1.04);
}

.price-card.best-value:hover {
    transform: scale(1.06) translateY(-4px);
}

.card-ribbon {
    position: absolute;
    top: 14px;
    right: 18px;
    background: linear-gradient(135deg, #eab308, #ca8a04);
    color: #000;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 9999px;
    border: none;
    box-shadow: 0 4px 10px rgba(234, 179, 8, 0.4);
}

/* Animation ánh sáng trượt chéo trên Card được chọn */
.card-shimmer.active-shimmer {
    position: absolute;
    top: 0;
    left: -150%;
    width: 80%;
    height: 100%;
    background: linear-gradient(115deg, transparent 20%, rgba(255, 255, 255, 0.15) 50%, transparent 80%);
    transform: skewX(-25deg);
    animation: card-shimmer-sweep 4s infinite ease-in-out;
    pointer-events: none;
}

@keyframes card-shimmer-sweep {
    0% { left: -150%; }
    30%, 100% { left: 180%; }
}

.card-header {
    border: none;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.plan-name {
    display: block;
    font-size: 13px;
    font-weight: 800;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.best-value .plan-name { color: #facc15; }

.plan-price {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 800;
    color: #fff;
}

.plan-price span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.plan-vnd {
    font-size: 12px;
    color: #34d399;
    margin-top: 4px;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 14px;
    color: #d1d5db;
    margin-bottom: 28px;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-select-plan {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #fff;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-select-plan:hover {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-select-plan.primary {
    background: linear-gradient(135deg, #eab308, #ca8a04);
    color: #000;
    border: none;
    box-shadow: 0 4px 16px rgba(234, 179, 8, 0.4);
}

/* NÚT SUBSCRIBE NOW VỚI ÁNH SÁNG NHẸ TRƯỢT CHÉO QUA NÚT (YÊU CẦU CHỦ TỊCH) */
.subscribe-action-box {
    max-width: 520px;
    margin: 0 auto;
}

.btn-subscribe-now {
    position: relative;
    overflow: hidden;
    width: 100%;
    background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    border: none;
    color: #000;
    padding: 18px 30px;
    border-radius: 16px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(234, 179, 8, 0.4), 0 0 20px rgba(234, 179, 8, 0.2);
    transition: all 0.25s ease;
}

.btn-subscribe-now:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 14px 40px rgba(234, 179, 8, 0.6);
}

/* Ánh Sáng Nhẹ Trượt Chéo Qua Nút */
.btn-diagonal-light {
    position: absolute;
    top: -50%;
    left: -100%;
    width: 60%;
    height: 200%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transform: rotate(25deg);
    animation: diagonal-slide 2.8s infinite;
    pointer-events: none;
}

@keyframes diagonal-slide {
    0% { left: -100%; }
    30%, 100% { left: 160%; }
}

.btn-sub-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.btn-sub-content span {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.btn-sub-content small {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.85;
}

.guarantee-text {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 14px;
}

/* ==========================================================================
   MÀN HÌNH 5: CÀI ĐẶT EXTENSION (CHROME / EDGE V3)
   ========================================================================== */
.extension-guide-container {
    max-width: 960px;
    margin: 0 auto;
}

.ext-hero {
    text-align: center;
    padding: 30px 10px 40px;
}

.ext-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.15);
    border: none;
    color: #60a5fa;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: 9999px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ext-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 12px;
}

.ext-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.btn-ext-download {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: var(--primary-gradient);
    color: #fff;
    text-decoration: none;
    padding: 16px 36px;
    border-radius: 16px;
    border: none;
    box-shadow: 0 8px 25px var(--primary-glow);
    transition: all 0.25s ease;
}

.btn-ext-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.6);
}

.ext-btn-icon {
    font-size: 24px;
}

.ext-btn-text {
    text-align: left;
}

.ext-btn-text strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
}

.ext-btn-text small {
    font-size: 12px;
    opacity: 0.9;
}

.installation-steps-card {
    background: var(--bg-card);
    border: none;
    border-radius: 24px;
    padding: 36px 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.installation-steps-card h2 {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
}

.ext-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.ext-step-box {
    background: rgba(0, 0, 0, 0.35);
    border: none;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.step-circle {
    width: 38px;
    height: 38px;
    background: #3b82f6;
    color: #fff;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin: 0 auto 14px;
}

.ext-step-box h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #f3f4f6;
}

.ext-step-box p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.ext-step-box code {
    background: rgba(255, 255, 255, 0.1);
    color: #34d399;
    padding: 2px 6px;
    border-radius: 4px;
    border: none;
    font-size: 12px;
}

.ext-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.ext-feat-card {
    background: var(--bg-card);
    border: none;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.ext-feat-icon {
    font-size: 24px;
    margin-bottom: 12px;
    display: inline-block;
}

.ext-feat-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.ext-feat-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   MODAL & TOAST DIALOGS
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-box {
    position: relative;
    width: 90%;
    max-width: 420px;
    background: #111827;
    border: none;
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.25s ease;
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: transparent;
    border: none;
    color: #9ca3af;
    font-size: 26px;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover { color: #fff; }

.modal-tabs {
    display: flex;
    border: none;
    margin-bottom: 24px;
}

.modal-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 10px;
    font-size: 15px;
    font-weight: 700;
    color: #9ca3af;
    cursor: pointer;
}

.modal-tab-btn.active {
    color: var(--primary);
    background: rgba(16, 185, 129, 0.12);
    border-radius: 8px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #d1d5db;
}

.form-group input {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    border-radius: 10px;
    padding: 12px 14px;
    color: #fff;
    font-size: 14px;
    outline: none;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.form-group input:focus {
    border: none;
    box-shadow: 0 0 0 2px var(--primary);
}

.btn-auth-submit {
    background: var(--primary-gradient);
    border: none;
    color: #fff;
    padding: 14px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 8px;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-auth-submit:hover { filter: brightness(1.1); }

.quick-admin-hint {
    font-size: 11px;
    color: #9ca3af;
    text-align: center;
    margin-top: 10px;
    line-height: 1.4;
}

/* Toast */
.web-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10001;
    background: #1f2937;
    border: none;
    color: #fff;
    padding: 14px 22px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.25s ease;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 900px) {
    .pricing-cards-grid {
        grid-template-columns: 1fr;
    }
    .price-card.best-value {
        transform: none;
    }
    .result-video-card {
        flex-direction: column;
    }
    .result-video-thumb {
        width: 100%;
        height: 200px;
    }
    .revenue-analytics-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-nav { display: none; }
    .hero-title { font-size: 32px; }
    .search-box {
        flex-direction: column;
        padding: 12px;
        gap: 10px;
    }
    .search-input-container { width: 100%; }
    .btn-download-hero { width: 100%; }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    .col-brand {
        grid-column: span 2;
    }
}

@media (max-width: 540px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
    .col-brand {
        grid-column: span 1;
    }
}

/* ==========================================================================
   GIAO DIỆN SÁNG (LIGHT THEME) - THIẾT KẾ LẠI THEO CHỈ ĐẠO CỦA CHỦ TỊCH
   Đặc điểm:
   - Tương phản siêu cao (High Contrast WCAG AAA)
   - Tuyệt đối không để Text & Background cùng màu hoặc gần màu nhau
   - Nút bấm (Button) và Text bên trong có màu sắc đối lập, nổi bật 100%
   - Card nền trắng sứ (#ffffff) với viền rõ nét (#cbd5e1) và đổ bóng nổi khối
   ========================================================================== */
body.light-theme {
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --border-color: transparent;
    --border-highlight: #059669;
    
    --primary: #059669;
    --primary-gradient: linear-gradient(135deg, #059669 0%, #047857 100%);
    --primary-glow: rgba(5, 150, 105, 0.25);
    
    --vip-gold: #d97706;
    --vip-gradient: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    --vip-glow: rgba(217, 119, 6, 0.25);

    --accent-blue: #1d4ed8;
    --text-main: #0f172a;
    --text-muted: #334155;
    --text-dim: #475569;

    background-color: #f1f5f9;
    color: #0f172a;
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(5, 150, 105, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 35%, rgba(29, 78, 216, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 85%, rgba(217, 119, 6, 0.05) 0%, transparent 55%);
}

/* 1. TOP PROTOTYPE BAR & BUTTONS */
body.light-theme .prototype-nav-bar {
    background: #ffffff;
    border: none !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

body.light-theme .prototype-nav-label {
    color: #047857;
    font-weight: 800;
}

body.light-theme .proto-btn {
    background: #f1f5f9;
    color: #0f172a;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

body.light-theme .proto-btn:hover {
    background: #0f172a;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

body.light-theme .proto-btn.active {
    background: #059669;
    color: #ffffff;
    border: none !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

/* 2. APP HEADER & CONTROLS */
body.light-theme .app-header {
    background: rgba(255, 255, 255, 0.98);
    border: none !important;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.05);
}

body.light-theme .brand-name {
    color: #0f172a;
}

body.light-theme .header-nav .nav-item {
    color: #1e293b;
    font-weight: 600;
}

body.light-theme .header-nav .nav-item:hover,
body.light-theme .header-nav .nav-item.active {
    color: #059669;
    background: #dcfce7;
    font-weight: 700;
    border: none !important;
}

body.light-theme .btn-quick-ext {
    background: #0f172a;
    color: #ffffff;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

body.light-theme .btn-quick-ext:hover {
    background: #1e293b;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

body.light-theme .btn-theme-toggle {
    background: #f1f5f9;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

body.light-theme .btn-theme-toggle:hover {
    background: #0f172a;
    color: #ffffff;
}

body.light-theme .lang-select {
    background-color: #f1f5f9;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f172a' stroke-width='2.5'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
}

body.light-theme .lang-select:hover,
body.light-theme .lang-select:focus {
    background-color: #e2e8f0;
}

body.light-theme .lang-select option {
    background: #ffffff;
    color: #0f172a;
}

body.light-theme .btn-primary-action {
    background: #059669;
    color: #ffffff;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

body.light-theme .btn-primary-action:hover {
    background: #047857;
    box-shadow: 0 6px 18px rgba(5, 150, 105, 0.45);
}

body.light-theme .user-logged-pill {
    background: #ffffff;
    border: none !important;
    color: #0f172a;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

body.light-theme .user-logged-pill .user-logged-name {
    color: #0f172a;
    font-weight: 700;
}

/* 3. HERO & SEARCH BOX */
body.light-theme .hero-badge {
    background: #ecfdf5;
    border: none !important;
    color: #047857;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.1);
}

body.light-theme .hero-title {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: #0f172a !important;
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .hero-subtitle {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .plat-tab {
    background: #ffffff;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body.light-theme .plat-tab:hover {
    background: #f8fafc;
    color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.light-theme .plat-tab.active {
    background: #059669;
    color: #ffffff;
    border: none !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

/* SEARCH BOX: HOÀN TOÀN BỎ VIỀN, NỔI BẬT BẰNG KHỐI TRẮNG VÀ ĐỔ BÓNG ĐẲNG CẤP */
body.light-theme .search-box {
    background: #ffffff;
    border: none !important;
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
    border-radius: 16px;
}

body.light-theme .search-input-container input {
    color: #0f172a;
    font-weight: 600;
    border: none !important;
    background: transparent;
}

body.light-theme .search-input-container input::placeholder {
    color: #64748b;
}

body.light-theme .search-icon {
    stroke: #475569;
}

/* NÚT DÁN LINK: KHÔNG VIỀN, NỀN TỐI CHỮ TRẮNG */
body.light-theme .btn-paste {
    background: #0f172a;
    color: #ffffff;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

body.light-theme .btn-paste:hover {
    background: #1e293b;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* NÚT TẢI VỀ HERO: KHÔNG VIỀN, XANH EMERALD NỔI BẬT */
body.light-theme .btn-download-hero {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #ffffff;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 4px 18px rgba(5, 150, 105, 0.45);
}

body.light-theme .btn-download-hero:hover {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    box-shadow: 0 6px 22px rgba(5, 150, 105, 0.55);
}

body.light-theme .sample-label {
    color: #334155;
    font-weight: 700;
}

body.light-theme .sample-tag {
    background: #ffffff;
    color: #0f172a;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body.light-theme .sample-tag:hover {
    background: #0f172a;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

body.light-theme .service-agreement {
    color: #475569;
}

body.light-theme .service-agreement a {
    color: #059669;
    font-weight: 700;
}

/* 4. PLATFORM CARDS ROW */
body.light-theme .platform-card {
    background: #ffffff;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
}

body.light-theme .platform-card:hover {
    background: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.15);
}

/* 5. FORMATS & CONVERTERS SECTION */
body.light-theme .section-heading {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .format-item {
    background: #ffffff;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
}

body.light-theme .format-item:hover {
    background: #059669;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(5, 150, 105, 0.3);
}

/* 6. KHÚC GIỮA: 4 BƯỚC HƯỚNG DẪN */
body.light-theme .instructions-section {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.05);
    border-radius: 20px;
}

body.light-theme .guide-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .guide-desc {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .step-card {
    background: #f8fafc !important;
    border: none !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
    border-radius: 16px;
}

body.light-theme .step-num {
    background: #059669;
    color: #ffffff !important;
    font-weight: 900;
    border: none !important;
}

body.light-theme .step-card h4 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .step-card p {
    color: #334155 !important;
}

body.light-theme .step-img-mockup {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

body.light-theme .mock-url-bar {
    background: #f1f5f9 !important;
    color: #1d4ed8 !important;
    border: none !important;
    font-weight: 600;
}

body.light-theme .mock-btn-download {
    background: #059669 !important;
    color: #ffffff !important;
    font-weight: 800;
    border: none !important;
}

body.light-theme .mock-formats-pills span {
    background: #e2e8f0 !important;
    color: #0f172a !important;
    font-weight: 700;
    border: none !important;
}

body.light-theme .mock-formats-pills span.active {
    background: #059669 !important;
    color: #ffffff !important;
    border: none !important;
}

body.light-theme .btn-install-helper {
    background: #0f172a !important;
    color: #ffffff !important;
    font-weight: 800;
    border: none !important;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
}

body.light-theme .btn-install-helper:hover {
    background: #1e293b !important;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.3);
}

/* 7. KHÚC GIỮA 1: DEVICE GUIDE SECTION */
body.light-theme .device-guide-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.05);
    border-radius: 20px;
}

body.light-theme .device-guide-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .device-guide-subtitle {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .device-tab-btn {
    background: #f1f5f9;
    color: #0f172a;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

body.light-theme .device-tab-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
}

body.light-theme .device-tab-btn.active {
    background: #059669 !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

body.light-theme .device-step-item {
    background: #f8fafc !important;
    border: none !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
    border-radius: 16px;
}

body.light-theme .device-step-badge {
    background: #059669;
    color: #ffffff;
    font-weight: 900;
    border: none !important;
}

body.light-theme .device-step-item h4 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .device-step-item p {
    color: #334155 !important;
}

body.light-theme .device-step-item strong {
    color: #059669;
}

/* 8. KHÚC GIỮA 2: 6 TÍNH NĂNG ƯU VIỆT */
body.light-theme .features-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .features-subtitle {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .feature-box {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.05);
    border-radius: 18px;
}

body.light-theme .feature-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(5, 150, 105, 0.15);
}

body.light-theme .feature-icon-badge {
    background: #ecfdf5 !important;
    border: none !important;
}

body.light-theme .feature-box h4 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .feature-box p {
    color: #334155 !important;
}

/* 9. KHÚC GIỮA 3: FAQ ACCORDION */
body.light-theme .faq-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .faq-subtitle {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .faq-item {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
    border-radius: 14px;
}

body.light-theme .faq-item.active {
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.12);
}

body.light-theme .faq-question {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .faq-question:hover {
    color: #059669 !important;
}

body.light-theme .faq-chevron {
    color: #059669 !important;
    font-weight: 800;
}

body.light-theme .faq-answer {
    color: #1e293b !important;
    line-height: 1.65;
    border: none !important;
    padding-top: 8px;
}

body.light-theme .faq-answer strong {
    color: #059669;
}

/* 10. MÀN HÌNH 2: SNIFFER LIVE RESULT */
body.light-theme .btn-back-home {
    background: #0f172a !important;
    color: #ffffff !important;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

body.light-theme .btn-back-home:hover {
    background: #1e293b !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

body.light-theme .sniffer-status-tag {
    background: #ecfdf5 !important;
    color: #047857 !important;
    border: none !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.1);
}

body.light-theme .result-video-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
    border-radius: 18px;
}

body.light-theme .res-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .res-source-pill {
    background: #eff6ff !important;
    color: #1d4ed8 !important;
    border: none !important;
    font-weight: 700;
}

body.light-theme .res-meta-row {
    color: #334155 !important;
}

body.light-theme .res-meta-row strong {
    color: #0f172a;
}

body.light-theme .formats-table-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
    border-radius: 18px;
}

body.light-theme .table-header h3 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .table-badge {
    background: #ecfdf5 !important;
    color: #047857 !important;
    border: none !important;
    font-weight: 700;
}

body.light-theme .format-row {
    background: #f8fafc !important;
    border: none !important;
    color: #0f172a !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    margin-bottom: 8px;
    border-radius: 12px;
}

body.light-theme .format-row:hover {
    background: #ffffff !important;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.12);
}

body.light-theme .fmt-title {
    color: #0f172a !important;
    font-weight: 700;
}

body.light-theme .fmt-filesize {
    color: #334155 !important;
    font-weight: 700;
}

body.light-theme .btn-fmt-dl {
    background: #059669 !important;
    color: #ffffff !important;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 3px 10px rgba(5, 150, 105, 0.35);
}

body.light-theme .btn-fmt-dl:hover {
    background: #047857 !important;
    box-shadow: 0 5px 14px rgba(5, 150, 105, 0.45);
}

/* Download Progress Card in Light Theme */
body.light-theme .download-progress-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.08) !important;
    border-radius: 16px;
}

body.light-theme .prog-title {
    color: #0f172a !important;
    font-weight: 700;
}

body.light-theme .prog-percent {
    color: #059669 !important;
    font-weight: 800;
}

body.light-theme .prog-bar-track {
    background: #e2e8f0 !important;
    border: none !important;
}

body.light-theme .prog-stats {
    color: #334155 !important;
    font-weight: 600;
}

/* 11. MÀN HÌNH 3: BẢNG QUẢN TRỊ ADMIN */
body.light-theme .admin-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .admin-subtitle {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .quick-stat-badge {
    background: #ffffff;
    border: none !important;
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body.light-theme .quick-stat-badge.vip {
    background: #fffbeb;
    color: #b45309;
}

body.light-theme .kpi-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.05);
    border-radius: 18px;
}

body.light-theme .kpi-tag {
    color: #334155 !important;
    font-weight: 800;
}

body.light-theme .kpi-amount {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .kpi-sub {
    color: #059669 !important;
    font-weight: 700;
}

body.light-theme .kpi-orders {
    color: #475569 !important;
    font-weight: 600;
}

body.light-theme .admin-tab-btn {
    background: #ffffff !important;
    border: none !important;
    color: #0f172a !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
}

body.light-theme .admin-tab-btn:hover {
    background: #f1f5f9 !important;
    color: #0f172a !important;
}

body.light-theme .admin-tab-btn.active {
    background: #0f172a !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

body.light-theme .admin-table {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.05);
    border-radius: 16px;
    overflow: hidden;
}

body.light-theme .admin-table th {
    background: #f8fafc !important;
    color: #0f172a !important;
    font-weight: 800;
    border: none !important;
}

body.light-theme .admin-table td {
    border: none !important;
    border-bottom: none !important;
    color: #0f172a !important;
    font-weight: 600;
}

/* NÚT TOGGLE VIP TRONG ADMIN: KHÔNG VIỀN, MÀU NỔI BẬT & ĐẬM */
body.light-theme .btn-toggle-vip {
    background: #fee2e2 !important;
    border: none !important;
    color: #991b1b !important;
    font-weight: 800;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.15);
}

body.light-theme .btn-toggle-vip:hover {
    background: #ef4444 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

body.light-theme .btn-toggle-vip.activate {
    background: #dcfce7 !important;
    border: none !important;
    color: #15803d !important;
    font-weight: 800;
    box-shadow: 0 2px 6px rgba(34, 197, 94, 0.15);
}

body.light-theme .btn-toggle-vip.activate:hover {
    background: #22c55e !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

body.light-theme .analytics-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.05);
    border-radius: 16px;
}

body.light-theme .analytics-card h3 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .tx-item {
    background: #f8fafc;
    border: none !important;
    color: #0f172a;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
    border-radius: 10px;
}

/* 12. MÀN HÌNH 4: GÓI SUBSCRIPTION (PAYWALL) */
body.light-theme .paywall-badge {
    background: #fffbeb !important;
    border: none !important;
    color: #b45309 !important;
    font-weight: 800;
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.1);
}

body.light-theme .paywall-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .paywall-desc {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .price-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
    border-radius: 20px;
}

body.light-theme .price-card.best-value {
    border: none !important;
    box-shadow: 0 16px 45px rgba(217, 119, 6, 0.22) !important;
    transform: scale(1.02);
}

body.light-theme .card-ribbon {
    background: linear-gradient(135deg, #d97706, #b45309) !important;
    color: #ffffff !important;
    font-weight: 800;
    border: none !important;
}

body.light-theme .plan-name {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .plan-price {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .plan-price span {
    color: #475569 !important;
    font-weight: 600;
}

body.light-theme .plan-vnd {
    color: #059669 !important;
    font-weight: 700;
}

body.light-theme .plan-features li {
    color: #1e293b !important;
    font-weight: 600;
}

body.light-theme .plan-features li strong {
    color: #059669;
}

/* NÚT CHỌN GÓI: HOÀN TOÀN BỎ VIỀN, NỀN ĐẬM CHỮ TRẮNG */
body.light-theme .btn-select-plan {
    background: #0f172a !important;
    color: #ffffff !important;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 3px 12px rgba(15, 23, 42, 0.2);
    border-radius: 12px;
}

body.light-theme .btn-select-plan:hover {
    background: #1e293b !important;
    box-shadow: 0 5px 16px rgba(15, 23, 42, 0.3);
}

body.light-theme .btn-select-plan.primary {
    background: linear-gradient(135deg, #d97706, #b45309) !important;
    color: #ffffff !important;
    font-weight: 800;
    border: none !important;
    box-shadow: 0 4px 18px rgba(217, 119, 6, 0.4);
}

/* NÚT SUBSCRIBE NOW LỚN: KHÔNG VIỀN */
body.light-theme .btn-subscribe-now {
    background: linear-gradient(135deg, #059669, #047857) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 8px 30px rgba(5, 150, 105, 0.4) !important;
}

body.light-theme .btn-sub-content small {
    color: #d1fae5 !important;
    font-weight: 600;
}

body.light-theme .guarantee-text {
    color: #475569 !important;
    font-weight: 600;
}

/* 13. MÀN HÌNH 5: CÀI ĐẶT CHROME EXTENSION */
body.light-theme .ext-badge {
    background: #ecfdf5 !important;
    border: none !important;
    color: #047857 !important;
    font-weight: 800;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.1);
}

body.light-theme .ext-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .ext-desc {
    color: #334155 !important;
    font-weight: 500;
}

body.light-theme .btn-ext-download {
    background: linear-gradient(135deg, #059669, #047857) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.4) !important;
}

body.light-theme .btn-ext-download small {
    color: #d1fae5 !important;
}

body.light-theme .installation-steps-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
    border-radius: 20px;
}

body.light-theme .installation-steps-card h2 {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .ext-step-box {
    background: #f8fafc !important;
    border: none !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
    border-radius: 16px;
}

body.light-theme .step-circle {
    background: #059669;
    color: #ffffff;
    font-weight: 900;
    border: none !important;
}

body.light-theme .ext-step-box h4 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .ext-step-box p {
    color: #334155 !important;
}

body.light-theme .ext-step-box code {
    background: #e2e8f0 !important;
    color: #0f172a !important;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

body.light-theme .ext-feat-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
    border-radius: 16px;
}

body.light-theme .ext-feat-card h4 {
    color: #0f172a !important;
    font-weight: 800;
}

body.light-theme .ext-feat-card p {
    color: #334155 !important;
}

/* 14. AUTH MODAL (ĐĂNG NHẬP / GOOGLE / FACEBOOK) */
body.light-theme .modal-box {
    background: #ffffff !important;
    border: none !important;
    color: #0f172a !important;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18) !important;
    border-radius: 24px;
}

body.light-theme .modal-close {
    color: #475569 !important;
}

body.light-theme .modal-close:hover {
    color: #0f172a !important;
}

body.light-theme .modal-tab-btn {
    color: #475569 !important;
    font-weight: 700;
    border: none !important;
}

body.light-theme .modal-tab-btn.active {
    color: #059669 !important;
    font-weight: 800;
}

body.light-theme .form-group label {
    color: #0f172a !important;
    font-weight: 700;
}

body.light-theme .form-group input {
    background: #f1f5f9 !important;
    border: none !important;
    color: #0f172a !important;
    font-weight: 600;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

body.light-theme .form-group input:focus {
    background: #ffffff !important;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

body.light-theme .btn-auth-submit {
    background: #059669 !important;
    color: #ffffff !important;
    border: none !important;
    font-weight: 800;
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.4);
    border-radius: 12px;
}

body.light-theme .btn-auth-submit:hover {
    background: #047857 !important;
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.5);
}

body.light-theme .quick-admin-hint {
    background: #f8fafc !important;
    border: none !important;
    color: #475569 !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

body.light-theme .quick-admin-hint strong {
    color: #059669;
}

body.light-theme .social-divider span {
    color: #475569 !important;
    font-weight: 700;
}

body.light-theme .btn-social-google {
    background: #ffffff !important;
    border: none !important;
    color: #0f172a !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

body.light-theme .btn-social-google:hover {
    background: #f8fafc !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

body.light-theme .btn-social-facebook {
    background: #1877F2 !important;
    border: none !important;
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(24, 119, 242, 0.3);
}

body.light-theme .btn-social-facebook:hover {
    background: #166fe5 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.4);
}

/* 15. APP FOOTER */
body.light-theme .app-footer {
    background: #ffffff !important;
    border: none !important;
    color: #334155 !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.03);
}

body.light-theme .footer-desc {
    color: #475569 !important;
    font-weight: 500;
}

body.light-theme .trust-badge {
    background: #ecfdf5 !important;
    border: none !important;
    color: #047857 !important;
    font-weight: 800;
}

body.light-theme .footer-col-title {
    color: #0f172a !important;
    font-weight: 900;
}

body.light-theme .footer-links li a {
    color: #334155 !important;
    font-weight: 600;
}

body.light-theme .footer-links li a:hover {
    color: #059669 !important;
    font-weight: 700;
    padding-left: 4px;
}

body.light-theme .footer-bottom {
    background: #f8fafc !important;
    border: none !important;
}

body.light-theme .copyright-text {
    color: #334155 !important;
    font-weight: 700;
}

body.light-theme .footer-disclaimer {
    color: #64748b !important;
    font-weight: 500;
}

/* ==========================================================================
   HEADER CONTROLS: THEME SWITCHER & LANGUAGE SELECTOR
   ========================================================================== */
.header-user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-main);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.btn-theme-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.lang-selector-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.lang-select {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.08) url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 10px center;
    background-size: 14px;
    border: none;
    color: var(--text-main);
    padding: 8px 30px 8px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.lang-select:hover, .lang-select:focus {
    background-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   PLATFORM TABS HEADER (TRÊN KHUNG TÌM KIẾM - FB, TIKTOK, YOUTUBE...)
   ========================================================================== */
.platform-tabs-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.plat-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    padding: 9px 18px;
    border-radius: 24px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.plat-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.plat-tab.active {
    background: var(--primary-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.plat-tab .tab-icon {
    font-size: 14px;
    font-weight: 800;
}

.plat-tab .tab-icon.fb {
    background: #1877f2;
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
}

.plat-tab .tab-icon.tt {
    color: #00f2fe;
}

.plat-tab .tab-icon.yt {
    color: #ff0000;
}

.plat-tab .tab-icon.ig {
    color: #e1306c;
}

/* ==========================================================================
   DEVICE GUIDE SECTION (HƯỚNG DẪN THEO TỪNG THIẾT BỊ)
   ========================================================================== */
.device-guide-section {
    max-width: 1140px;
    margin: 50px auto 30px;
    padding: 0 20px;
}

.device-guide-card {
    background: var(--bg-card);
    border: none;
    border-radius: 20px;
    padding: 36px 30px;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.device-guide-header {
    text-align: center;
    margin-bottom: 28px;
}

.device-guide-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.device-guide-subtitle {
    font-size: 14.5px;
    color: var(--text-muted);
}

.device-tabs-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.device-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    padding: 10px 22px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.device-tab-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.device-tab-btn.active {
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.device-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.device-step-item {
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-radius: 16px;
    padding: 24px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.device-step-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-step-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    padding-right: 30px;
}

.device-step-item p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   FEATURES SHOWCASE (6 TÍNH NĂNG VƯỢT TRỘI)
   ========================================================================== */
.features-showcase-section {
    max-width: 1140px;
    margin: 40px auto 30px;
    padding: 0 20px;
}

.features-header {
    text-align: center;
    margin-bottom: 34px;
}

.features-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.features-subtitle {
    font-size: 14.5px;
    color: var(--text-muted);
}

.features-grid-6 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 22px;
}

.feature-box {
    background: var(--bg-card);
    border: none;
    border-radius: 18px;
    padding: 26px;
    transition: all 0.25s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.feature-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.feature-icon-badge {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.12);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}

.feature-box h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.feature-box p {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   FAQ ACCORDION SECTION (CÂU HỎI THƯỜNG GẶP)
   ========================================================================== */
.faq-section {
    max-width: 900px;
    margin: 50px auto 60px;
    padding: 0 20px;
}

.faq-header {
    text-align: center;
    margin-bottom: 32px;
}

.faq-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

.faq-subtitle {
    font-size: 14.5px;
    color: var(--text-muted);
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--bg-card);
    border: none;
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.faq-item.active {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    user-select: none;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-chevron {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease;
    font-size: 14px;
    color: var(--text-muted);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 22px 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.65;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   SOCIAL LOGIN SECTION (GOOGLE & FACEBOOK)
   ========================================================================== */
.social-login-section {
    margin-top: 20px;
}

.social-divider {
    display: flex;
    align-items: center;
    margin: 18px 0 14px;
    text-align: center;
}

.social-divider::before, .social-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
}

.social-divider span {
    padding: 0 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.social-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.btn-social:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   APP FOOTER (MENU CHÂN TRANG ĐẦY ĐỦ 5 CỘT)
   ========================================================================== */
.app-footer {
    background: #0b0f19;
    border-top: none;
    margin-top: 60px;
    color: var(--text-muted);
}

.footer-top {
    padding: 50px 24px 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 36px;
}

.col-brand {
    padding-right: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 18px;
}

.footer-trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    font-size: 11.5px;
    font-weight: 700;
    color: #34d399;
    background: rgba(16, 185, 129, 0.1);
    border: none;
    padding: 4px 10px;
    border-radius: 6px;
}

.footer-col-title {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.footer-links li a:hover {
    color: var(--primary);
    padding-left: 3px;
}

.footer-bottom {
    background: #07090e;
    border-top: none;
    padding: 20px 24px;
}

.footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.5;
}

/* ==========================================================================
   MASTER BORDERLESS ENFORCER (YÊU CẦU CHỦ TỊCH: BỎ TOÀN BỘ VIỀN CÁC BUTTON VÀ CÁC Ô)
   Áp dụng tuyệt đối cho cả Dark Theme và Light Theme
   ========================================================================== */
button,
input,
select,
textarea,
.proto-btn,
.btn-primary,
.btn-paste,
.btn-theme-toggle,
.plat-tab,
.sample-tag,
.platform-card,
.format-item,
.btn-fmt-dl,
.btn-back-home,
.step-card,
.step-num,
.mock-input,
.mock-btn,
.mock-pill,
.btn-install-helper,
.device-guide-card,
.device-tab-btn,
.device-step-item,
.feature-box,
.feature-icon-badge,
.faq-item,
.social-divider::before,
.social-divider::after,
.btn-social,
.btn-social-google,
.btn-social-facebook,
.app-footer,
.trust-badge,
.footer-bottom,
.kpi-card,
.kpi-footer,
.admin-tab-btn,
.analytics-card,
.table-responsive,
.admin-table,
.admin-table th,
.admin-table td,
.role-badge,
.btn-toggle-vip,
.price-card,
.card-ribbon,
.card-header,
.btn-select-plan,
.btn-subscribe-now,
.btn-ext-download,
.installation-steps-card,
.ext-step-box,
.step-circle,
.ext-feat-card,
.modal-box,
.modal-tabs,
.modal-tab-btn,
.form-group input,
.search-box,
.search-input-field,
.lang-select,
.user-logged-pill,
.user-logged-avatar,
.hero-badge,
.result-video-card,
.formats-table-card,
.table-header,
.format-row,
.fmt-badge,
.download-progress-card,
.prog-bar-track,
.quick-stat-badge,
.chart-bars-wrapper,
.tx-row,
.web-toast {
    border: none !important;
    border-top: none !important;
    border-bottom: none !important;
    border-left: none !important;
    border-right: none !important;
    outline: none !important;
}

/* Đảm bảo trạng thái active, focus, hover không bị nhảy viền */
button:hover, button:focus, button:active,
input:hover, input:focus, input:active,
select:hover, select:focus,
.proto-btn:hover, .proto-btn:focus, .proto-btn.active,
.plat-tab:hover, .plat-tab:focus, .plat-tab.active,
.platform-card:hover,
.format-item:hover,
.device-tab-btn:hover, .device-tab-btn.active,
.feature-box:hover,
.faq-item.active,
.btn-social:hover,
.btn-social-google:hover,
.btn-social-facebook:hover,
.price-card:hover, .price-card.best-value,
.search-box:focus-within,
.admin-tab-btn.active,
.modal-tab-btn.active {
    border: none !important;
    border-top: none !important;
    border-bottom: none !important;
    border-left: none !important;
    border-right: none !important;
    outline: none !important;
}

/* Chỉ giữ Spinner ring là animation quay tròn chuẩn */
.spinner-icon {
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    border-top-color: #60a5fa !important;
}
body.light-theme .spinner-icon {
    border: 2px solid rgba(0, 0, 0, 0.15) !important;
    border-top-color: #059669 !important;
}

/* ==========================================================================
   FIREBASE LIVE EVENT MONITOR STYLES (PROJECT: ai-video-downloader-e9bc4)
   Tuân thủ nghiêm ngặt: Tuyệt đối KHÔNG có viền viền (border: none)
   ========================================================================== */
.firebase-monitor-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 10px 0;
}

.firebase-status-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(239, 68, 68, 0.08) 50%, rgba(16, 185, 129, 0.08) 100%);
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    border: none !important;
}

.fb-banner-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fb-icon-pulse {
    font-size: 32px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(245, 158, 11, 0.18);
    border-radius: 14px;
    border: none !important;
}

.fb-banner-title {
    font-size: 18px;
    font-weight: 800;
    color: #f9fafb;
    font-family: var(--font-heading);
    letter-spacing: -0.2px;
}

.fb-banner-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

.fb-highlight {
    color: #38bdf8;
    font-weight: 700;
}

.fb-banner-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.fb-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    border: none !important;
}

.fb-status-pill.online {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.fb-status-pill.apk {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.fb-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.fb-metric-card {
    background: var(--bg-card);
    padding: 18px 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    border: none !important;
}

.fb-metric-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fb-metric-value {
    font-size: 20px;
    font-weight: 800;
    color: #f9fafb;
    font-family: var(--font-heading);
}

.text-gold {
    color: #fbbf24 !important;
}

.text-success {
    color: #34d399 !important;
}

.fb-triggers-wrapper {
    background: var(--bg-card);
    border-radius: 18px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
    border: none !important;
}

.fb-triggers-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.fb-section-title {
    font-size: 16px;
    font-weight: 800;
    color: #f9fafb;
    font-family: var(--font-heading);
}

.fb-section-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

.fb-header-actions {
    display: flex;
    gap: 10px;
}

.btn-fb-action {
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none !important;
}

.btn-fb-action.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-fb-action.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.btn-fb-action.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.btn-fb-action.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
}

.fb-group-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fb-group-title {
    font-size: 13px;
    font-weight: 700;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fb-buttons-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.btn-event-trigger {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    font-size: 12px;
    font-weight: 600;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none !important;
}

.btn-event-trigger:hover {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    transform: translateY(-1px);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.25);
}

.btn-event-trigger:active {
    transform: translateY(1px);
}

.btn-event-trigger.btn-crash {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.btn-event-trigger.btn-crash:hover {
    background: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.3);
}

.fb-live-table-wrapper {
    background: var(--bg-card);
    border-radius: 18px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
    border: none !important;
}

.fb-live-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fb-badge-stream {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    border-radius: 20px;
    border: none !important;
}

.fb-badge-cat {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    border: none !important;
}

.fb-badge-cat.screen { background: rgba(59, 130, 246, 0.18); color: #60a5fa; }
.fb-badge-cat.action { background: rgba(16, 185, 129, 0.18); color: #34d399; }
.fb-badge-cat.ad { background: rgba(168, 85, 247, 0.18); color: #c084fc; }
.fb-badge-cat.paywall { background: rgba(245, 158, 11, 0.18); color: #fbbf24; }
.fb-badge-cat.lifecycle { background: rgba(14, 165, 233, 0.18); color: #38bdf8; }
.fb-badge-cat.crash { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.fb-event-name {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
    font-weight: 700;
    color: #f1f5f9;
}

.fb-payload-code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 11px;
    color: #94a3b8;
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 6px;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    border: none !important;
}

.fb-badge-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: none !important;
}

.fb-badge-platform {
    font-size: 12px;
    font-weight: 600;
    color: #cbd5e1;
}

/* ==========================================================================
   LIGHT THEME OVERRIDES FOR FIREBASE MONITOR
   ========================================================================== */
body.light-theme .firebase-status-banner {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(59, 130, 246, 0.12) 100%) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
}

body.light-theme .fb-banner-title {
    color: #0f172a !important;
}

body.light-theme .fb-banner-sub {
    color: #475569 !important;
}

body.light-theme .fb-highlight {
    color: #0284c7 !important;
}

body.light-theme .fb-metric-card,
body.light-theme .fb-triggers-wrapper,
body.light-theme .fb-live-table-wrapper {
    background: #ffffff !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05) !important;
}

body.light-theme .fb-metric-label {
    color: #64748b !important;
}

body.light-theme .fb-metric-value {
    color: #0f172a !important;
}

body.light-theme .fb-section-title {
    color: #0f172a !important;
}

body.light-theme .fb-section-desc {
    color: #64748b !important;
}

body.light-theme .fb-group-title {
    color: #2563eb !important;
}

body.light-theme .btn-event-trigger {
    background: #f1f5f9 !important;
    color: #1e293b !important;
}

body.light-theme .btn-event-trigger:hover {
    background: #dcfce7 !important;
    color: #15803d !important;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2) !important;
}

body.light-theme .btn-event-trigger.btn-crash {
    background: #fee2e2 !important;
    color: #b91c1c !important;
}

body.light-theme .btn-event-trigger.btn-crash:hover {
    background: #fecaca !important;
    color: #991b1b !important;
}

body.light-theme .fb-event-name {
    color: #0f172a !important;
}

body.light-theme .fb-payload-code {
    background: #f1f5f9 !important;
    color: #334155 !important;
}

body.light-theme .fb-badge-platform {
    color: #475569 !important;
}

body.light-theme .fb-table th {
    color: #475569 !important;
}

body.light-theme .fb-table td {
    color: #334155 !important;
}