/* ============================================
   📺 TV NEWS BROADCAST - MAIN STYLES
   Retro CRT aesthetic with modern effects
   ============================================ */

/* CSS Variables */
:root {
    /* TV Colors */
    --tv-body: #2a2520;
    --tv-body-dark: #1a1815;
    --tv-body-light: #3d3530;
    --tv-screen-bg: #0a0a12;
    --tv-screen-glow: rgba(0, 255, 136, 0.15);

    /* Accent Colors */
    --accent-primary: #00ff88;
    --accent-secondary: #ff6b35;
    --accent-tertiary: #00d4ff;
    --breaking-red: #ff2d55;
    --gold: #ffd700;

    /* Text Colors */
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0a0;
    --text-muted: #606060;

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Fonts */
    --font-main: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Share Tech Mono', monospace;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 50%, #1a1a2e 100%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow-x: hidden;
    position: relative;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 212, 255, 0.02) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   CRT OVERLAY EFFECTS
   ============================================ */

.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background:
        radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
}

.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    background: repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.1) 0px,
            rgba(0, 0, 0, 0.1) 1px,
            transparent 1px,
            transparent 2px);
    opacity: 0.3;
}

.screen-flicker {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9997;
    animation: flicker 0.15s infinite;
    opacity: 0.02;
    background: white;
}

/* ============================================
   TV CONTAINER
   ============================================ */

.tv-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    width: 100%;
}

/* TV Frame */
.tv-frame {
    background: linear-gradient(145deg, var(--tv-body-light) 0%, var(--tv-body) 50%, var(--tv-body-dark) 100%);
    border-radius: var(--radius-xl);
    padding: 20px 20px 15px 20px;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 10px 20px rgba(0, 0, 0, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.1),
        inset 0 -2px 0 rgba(0, 0, 0, 0.3);
    position: relative;
}

/* Wood grain texture overlay */
.tv-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    border-radius: var(--radius-xl);
    pointer-events: none;
}

/* TV Screen */
.tv-screen {
    background: var(--tv-screen-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow:
        inset 0 0 100px rgba(0, 255, 136, 0.05),
        inset 0 0 50px rgba(0, 0, 0, 0.8),
        0 0 30px var(--tv-screen-glow);
    border: 3px solid #111;
}

/* Screen glow effect */
.tv-screen::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center,
            rgba(0, 255, 136, 0.03) 0%,
            transparent 70%);
    pointer-events: none;
    z-index: 1;
}

/* Screen reflection */
.tv-screen::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.03) 0%,
            transparent 100%);
    pointer-events: none;
    z-index: 2;
}

/* ============================================
   CHANNEL HEADER
   ============================================ */

.channel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    z-index: 10;
}

.channel-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px var(--accent-primary));
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-tertiary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 30px var(--accent-primary);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 45, 85, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--breaking-red);
}

.live-dot {
    width: 10px;
    height: 10px;
    background: var(--breaking-red);
    border-radius: 50%;
    animation: pulse 1s infinite;
    box-shadow: 0 0 10px var(--breaking-red);
}

.live-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--breaking-red);
    letter-spacing: 1px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.current-time {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-primary);
}

.current-date {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.voice-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.voice-toggle:hover {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--accent-primary);
    transform: scale(1.1);
}

.voice-toggle.active {
    background: rgba(0, 255, 136, 0.3);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-primary);
}

/* ============================================
   CATEGORY NAV
   ============================================ */

.category-nav {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--glass-border);
    overflow-x: auto;
    scrollbar-width: none;
    position: relative;
    z-index: 10;
}

.category-nav::-webkit-scrollbar {
    display: none;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.category-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.category-tab.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
    color: var(--tv-screen-bg);
    font-weight: 600;
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.tab-icon {
    font-size: 1rem;
}

/* Gradient Blog Navigation Button */
.blog-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, #ff6b35, #f7931e, #ffcc00);
    border: none;
    border-radius: var(--radius-md);
    color: #1a1a2e;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    animation: gradientPulse 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.blog-nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 2s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 100%;
    }
}

@keyframes gradientPulse {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 6px 25px rgba(255, 107, 53, 0.6);
        transform: scale(1.02);
    }
}

.blog-nav-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
}

.blog-nav-btn .btn-icon {
    font-size: 1.1rem;
}

.blog-nav-btn .btn-text {
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   NEWS CONTENT
   ============================================ */

.news-content {
    padding: var(--spacing-lg);
    max-height: 70vh;
    overflow-y: auto;
    position: relative;
    z-index: 5;
}

/* Custom Scrollbar */
.news-content::-webkit-scrollbar {
    width: 8px;
}

.news-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

.news-content::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

.news-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-tertiary);
}

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

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-icon {
    font-size: 1.2rem;
}

.news-source {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-secondary);
    background: rgba(255, 107, 53, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.refresh-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.refresh-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--accent-tertiary);
    transform: rotate(180deg);
}

/* Featured Section */
.featured-section {
    margin-bottom: var(--spacing-xl);
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-md);
}

/* Latest Section */
.latest-section {
    margin-bottom: var(--spacing-lg);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* ============================================
   NEWS CARDS
   ============================================ */

.news-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 255, 136, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 255, 136, 0.1);
}

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

.news-card.featured {
    grid-column: span 1;
}

.news-card.featured.main {
    grid-row: span 2;
}

.card-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: linear-gradient(135deg, #1a1a2e 0%, #2a2a4e 100%);
}

.card-image.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
}

/* Pinned Review Card - Ngọc Hiển Book */
.pinned-review {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15) 0%, rgba(255, 204, 0, 0.1) 100%) !important;
    border: 2px solid var(--accent-secondary) !important;
    position: relative;
    animation: reviewGlow 3s ease-in-out infinite;
}

@keyframes reviewGlow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(255, 107, 53, 0.5);
    }
}

.pinned-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: linear-gradient(135deg, #ff6b35, #ffcc00);
    color: #1a1a2e;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 10;
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.review-cover {
    background: linear-gradient(135deg, #2d1f3d 0%, #1a1a2e 100%) !important;
    font-size: 4rem !important;
}

.pinned-review .card-source {
    background: rgba(255, 107, 53, 0.2);
    color: var(--accent-secondary);
}

.pinned-review .card-excerpt {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-content {
    padding: var(--spacing-md);
}

.card-source {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-tertiary);
    background: rgba(0, 212, 255, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card.featured.main .card-title {
    font-size: 1.3rem;
    -webkit-line-clamp: 4;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.card-category {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

/* Read button for voice */
.read-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs);
    font-size: 0.9rem;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 10;
}

.news-card:hover .read-btn {
    opacity: 1;
}

.read-btn:hover {
    background: var(--accent-primary);
    color: var(--tv-screen-bg);
}

/* Loading State */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    gap: var(--spacing-md);
    color: var(--text-muted);
}

.tv-static {
    width: 100%;
    height: 150px;
    background: repeating-linear-gradient(0deg,
            #111 0px,
            #222 2px,
            #111 4px);
    animation: static 0.1s infinite;
    border-radius: var(--radius-md);
}

/* ============================================
   TV CONTROLS (Decorative)
   ============================================ */

.tv-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    justify-content: flex-end;
}

.control-knob {
    width: 45px;
    height: 45px;
    background: linear-gradient(145deg, #3a3530 0%, #1a1815 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    box-shadow:
        inset 0 2px 4px rgba(255, 255, 255, 0.1),
        inset 0 -2px 4px rgba(0, 0, 0, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all var(--transition-normal);
    user-select: none;
}

.control-knob:hover {
    transform: scale(1.1);
    box-shadow:
        inset 0 2px 4px rgba(255, 255, 255, 0.15),
        inset 0 -2px 4px rgba(0, 0, 0, 0.4),
        0 6px 12px rgba(0, 0, 0, 0.4);
}

.control-knob.power-knob span {
    color: var(--accent-primary);
    text-shadow: 0 0 10px var(--accent-primary);
}

.tv-speaker {
    width: 80px;
    height: 50px;
    background: #1a1815;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-left: auto;
}

.speaker-grill {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg,
            #1a1815 0px,
            #1a1815 3px,
            #252520 3px,
            #252520 6px);
}

/* TV Stand */
.tv-stand {
    display: flex;
    justify-content: center;
    gap: 200px;
    margin-top: -5px;
}

.stand-leg {
    width: 60px;
    height: 30px;
    background: linear-gradient(180deg, var(--tv-body) 0%, var(--tv-body-dark) 100%);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* ============================================
   VOICE MODAL
   ============================================ */

.voice-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.voice-modal.active {
    display: flex;
}

.voice-content {
    background: var(--glass-bg);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 90%;
    text-align: center;
    box-shadow: 0 0 50px rgba(0, 255, 136, 0.2);
}

.anchor-avatar {
    font-size: 5rem;
    margin-bottom: var(--spacing-lg);
    animation: bounce 1s infinite;
}

.reading-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    min-height: 100px;
}

.voice-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.voice-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.voice-btn:hover {
    background: var(--accent-primary);
    color: var(--tv-screen-bg);
    border-color: var(--accent-primary);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .news-card.featured.main {
        grid-row: span 1;
    }

    .tv-stand {
        gap: 120px;
    }
}

@media (max-width: 768px) {
    body {
        padding: var(--spacing-sm);
    }

    .tv-frame {
        padding: 10px;
        border-radius: var(--radius-lg);
    }

    .tv-screen {
        border-radius: var(--radius-md);
    }

    .channel-header {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .logo-text {
        font-size: 1rem;
    }

    .current-time {
        font-size: 1.1rem;
    }

    .category-nav {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .category-tab {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .tab-text {
        display: none;
    }

    .news-content {
        padding: var(--spacing-sm);
        max-height: 60vh;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .tv-controls {
        display: none;
    }

    .tv-stand {
        gap: 80px;
    }

    .stand-leg {
        width: 40px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .header-right {
        gap: var(--spacing-sm);
    }

    .current-date {
        display: none;
    }

    .live-indicator {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .live-text {
        font-size: 0.7rem;
    }
}