/* ============================================
   TidesTV v2 — Elderly-Friendly Beach Dashboard
   Large fonts, high contrast, clear hierarchy
   ============================================ */

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

:root {
    --transition-speed: 0.3s;
    --card-radius: 12px;
    --card-padding: 1.5rem;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

    /* Elderly-friendly font sizes — minimum 18px base */
    --font-xs: clamp(14px, 1.8vw, 18px);
    --font-sm: clamp(16px, 2vw, 20px);
    --font-base: clamp(18px, 2.4vw, 24px);
    --font-lg: clamp(22px, 3vw, 30px);
    --font-xl: clamp(26px, 3.5vw, 36px);
    --font-2xl: clamp(32px, 4vw, 44px);
    --font-3xl: clamp(38px, 5vw, 56px);

    /* Rating colors */
    --rating-good-bg: rgba(46, 204, 113, 0.2);
    --rating-good-border: #2ecc71;
    --rating-moderate-bg: rgba(241, 196, 15, 0.2);
    --rating-moderate-border: #f1c40f;
    --rating-warning-bg: rgba(230, 126, 34, 0.2);
    --rating-warning-border: #e67e22;
    --rating-bad-bg: rgba(231, 76, 60, 0.2);
    --rating-bad-border: #e74c3c;
    --rating-cold-bg: rgba(52, 152, 219, 0.2);
    --rating-cold-border: #3498db;
    --rating-warm-bg: rgba(243, 156, 18, 0.2);
    --rating-warm-border: #f39c12;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: var(--font-base);
    line-height: 1.5;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    overflow-x: hidden;
}

.hidden { display: none !important; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: var(--font-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--highlight);
    color: var(--bg-color);
    border-color: var(--highlight);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border-color: var(--card-border);
}
.btn-outline:hover { border-color: var(--highlight); color: var(--highlight); }

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-xs);
}

.btn-large {
    padding: 1.25rem 2rem;
    font-size: var(--font-lg);
    flex-direction: column;
    text-align: center;
    width: 100%;
    border-radius: 12px;
}
.btn-large .btn-hint {
    font-size: var(--font-xs);
    font-weight: 400;
    opacity: 0.8;
}

.btn-icon-only {
    background: transparent;
    border: none;
    font-size: var(--font-xl);
    cursor: pointer;
    padding: 0.5rem;
    transition: transform var(--transition-speed);
}
.btn-icon-only:hover { transform: scale(1.15) rotate(10deg); }

/* ============================================
   Location Overlay
   ============================================ */
.location-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.location-overlay.hidden { display: none; }

.location-modal {
    max-width: 600px;
    width: 100%;
    text-align: center;
    padding: 2rem;
}

.location-modal h1 {
    font-size: var(--font-3xl);
    color: var(--highlight);
    margin-bottom: 0.25rem;
}
.location-modal .subtitle {
    font-size: var(--font-lg);
    opacity: 0.7;
    margin-bottom: 2rem;
}

.location-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-color);
    opacity: 0.5;
    font-size: var(--font-sm);
}
.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--card-border);
}

.search-box {
    position: relative;
}
.search-box input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: var(--font-lg);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    background: var(--card-bg);
    color: var(--text-color);
    outline: none;
    transition: border-color var(--transition-speed);
}
.search-box input:focus {
    border-color: var(--highlight);
}
.search-box input::placeholder {
    color: var(--text-color);
    opacity: 0.4;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-top: none;
    border-radius: 0 0 12px 12px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 10;
    display: none;
}
.search-results.active { display: block; }

.search-result-item {
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-bottom: 1px solid var(--card-border);
    transition: background var(--transition-speed);
    text-align: left;
}
.search-result-item:hover {
    background: var(--highlight);
    color: var(--bg-color);
}
.search-result-item .station-name {
    font-size: var(--font-base);
    font-weight: 600;
}
.search-result-item .station-state {
    font-size: var(--font-sm);
    opacity: 0.7;
}

.recent-stations {
    margin-top: 2rem;
}
.recent-stations h3 {
    font-size: var(--font-sm);
    opacity: 0.6;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.recent-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}
.recent-chip {
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    cursor: pointer;
    font-size: var(--font-sm);
    transition: all var(--transition-speed);
}
.recent-chip:hover {
    border-color: var(--highlight);
    color: var(--highlight);
}

.api-credit {
    margin-top: 2rem;
    font-size: var(--font-xs);
    opacity: 0.5;
}

/* ============================================
   Header
   ============================================ */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--header-bg);
    border-bottom: 2px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left h1 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--highlight);
    line-height: 1.2;
}
.station-detail {
    font-size: var(--font-sm);
    opacity: 0.7;
}

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

/* ============================================
   Main Content
   ============================================ */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    box-shadow: var(--card-shadow);
}
.card h2 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--highlight);
    border-bottom: 2px solid var(--highlight);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

/* ============================================
   Chart
   ============================================ */
.chart-container {
    position: relative;
    width: 100%;
    height: clamp(300px, 40vh, 500px);
}
.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.tide-fallback-notice {
    text-align: center;
    padding: 0.35rem 1rem;
    margin-top: 0.5rem;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-secondary);
    opacity: 0.6;
}

/* ============================================
   Weather
   ============================================ */
.weather-current {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.weather-icon-large {
    font-size: var(--font-3xl);
}

.weather-temp {
    font-size: var(--font-2xl);
    font-weight: 700;
}

.weather-desc {
    font-size: var(--font-lg);
    font-weight: 500;
}

.weather-wind {
    font-size: var(--font-base);
    opacity: 0.8;
}

.weather-detail-text {
    font-size: var(--font-sm);
    line-height: 1.6;
    opacity: 0.85;
    margin-top: 0.75rem;
    max-width: 100%;
}

.weather-forecast {
    display: flex;
    overflow-x: auto;
    gap: 0.25rem;
    margin-top: 1rem;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
}

.forecast-item {
    flex: 0 0 auto;
    text-align: center;
    padding: 0.75rem 0.5rem;
    min-width: 80px;
    border-radius: 8px;
    transition: background var(--transition-speed);
}
.forecast-item:hover { background: rgba(255,255,255,0.05); }

.forecast-item .f-time {
    font-size: var(--font-xs);
    font-weight: 600;
    opacity: 0.7;
}
.forecast-item .f-icon {
    font-size: var(--font-lg);
    margin: 0.25rem 0;
}
.forecast-item .f-temp {
    font-size: var(--font-sm);
    font-weight: 700;
}
.forecast-item .f-desc {
    font-size: var(--font-xs);
    opacity: 0.6;
}

.forecast-day-label {
    flex: 0 0 auto;
    writing-mode: vertical-lr;
    text-orientation: mixed;
    font-size: var(--font-xs);
    font-weight: 700;
    color: var(--highlight);
    padding: 0.5rem 0.25rem;
    border-right: 2px solid var(--highlight);
    margin-right: 0.25rem;
    display: flex;
    align-items: center;
}

/* ============================================
   Conditions Grid
   ============================================ */
.conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
}

.condition-card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--card-radius);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: all var(--transition-speed);
}
.condition-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.2); }

.condition-label {
    font-size: var(--font-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.75;
}

.condition-value {
    font-size: var(--font-xl);
    font-weight: 700;
    line-height: 1.2;
}

.condition-rating {
    font-size: var(--font-sm);
    font-weight: 500;
    opacity: 0.8;
}

/* Rating styles */
.condition-card.rating-good { background: var(--rating-good-bg); border-color: var(--rating-good-border); }
.condition-card.rating-moderate { background: var(--rating-moderate-bg); border-color: var(--rating-moderate-border); }
.condition-card.rating-warning { background: var(--rating-warning-bg); border-color: var(--rating-warning-border); }
.condition-card.rating-bad { background: var(--rating-bad-bg); border-color: var(--rating-bad-border); }
.condition-card.rating-cold { background: var(--rating-cold-bg); border-color: var(--rating-cold-border); }
.condition-card.rating-warm { background: var(--rating-warm-bg); border-color: var(--rating-warm-border); }

.condition-card.rating-bad,
.condition-card.rating-warning {
    border-width: 3px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Alerts Banner
   ============================================ */
.alerts-banner {
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 0.25rem 1rem;
    font-size: var(--font-sm);
    line-height: 1.4;
    cursor: pointer;
    transition: all var(--transition-speed);
}
.alert-item:hover { opacity: 0.9; }

.alert-icon { font-size: var(--font-xl); flex-shrink: 0; }
.alert-content { flex: 1; min-width: 0; }
.alert-event {
    font-weight: 700;
    font-size: var(--font-base);
}
.alert-headline {
    font-size: var(--font-sm);
    opacity: 0.9;
    margin-top: 0.15rem;
}
.alert-meta {
    font-size: var(--font-xs);
    opacity: 0.7;
    margin-top: 0.25rem;
}
.alert-description {
    display: none;
    font-size: var(--font-xs);
    margin-top: 0.5rem;
    line-height: 1.5;
    opacity: 0.85;
    white-space: pre-wrap;
    max-height: 200px;
    overflow-y: auto;
}
.alert-item.expanded .alert-description { display: block; }

.alert-extreme {
    background: rgba(139, 0, 0, 0.3);
    border: 2px solid #dc143c;
    color: #ffcccb;
}
.alert-severe {
    background: var(--rating-bad-bg);
    border: 2px solid var(--rating-bad-border);
}
.alert-moderate {
    background: var(--rating-warning-bg);
    border: 2px solid var(--rating-warning-border);
}
.alert-minor {
    background: var(--rating-moderate-bg);
    border: 2px solid var(--rating-moderate-border);
}
.alert-unknown {
    background: rgba(100, 100, 100, 0.2);
    border: 2px solid rgba(150, 150, 150, 0.5);
}

/* ============================================
   Beach Cams
   ============================================ */
.cams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.75rem;
}

.cam-card {
    border-radius: var(--card-radius);
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    transition: all var(--transition-speed);
}
.cam-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.2); }

.cam-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}
.cam-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.cam-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #111;
    cursor: pointer;
    overflow: hidden;
}
.cam-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cam-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    transition: background var(--transition-speed);
}
.cam-thumbnail:hover .cam-play-overlay { background: rgba(0,0,0,0.2); }
.cam-play-btn {
    width: 60px;
    height: 60px;
    background: rgba(255,0,0,0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    border: none;
    cursor: pointer;
}

.cam-info {
    padding: 0.5rem 0.75rem;
}
.cam-title {
    font-size: var(--font-sm);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cam-channel {
    font-size: var(--font-xs);
    opacity: 0.6;
}

.cams-no-key {
    text-align: center;
    padding: 1rem;
    opacity: 0.7;
}
.cams-no-key p {
    font-size: var(--font-sm);
    margin-bottom: 0.75rem;
}

/* ============================================
   Settings Modal
   ============================================ */
.settings-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.settings-modal {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--card-radius);
    padding: 2rem;
    max-width: 500px;
    width: 100%;
}
.settings-modal h2 {
    font-size: var(--font-xl);
    color: var(--highlight);
    margin-bottom: 1.5rem;
}

.setting-group {
    margin-bottom: 1.5rem;
}
.setting-group label {
    font-size: var(--font-base);
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}
.setting-hint {
    font-size: var(--font-xs);
    opacity: 0.6;
    margin-bottom: 0.75rem;
}
.setting-hint a {
    color: var(--highlight);
}

.setting-input-row {
    display: flex;
    gap: 0.5rem;
}
.setting-input-row input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: var(--font-sm);
    border: 2px solid var(--card-border);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    outline: none;
}
.setting-input-row input:focus {
    border-color: var(--highlight);
}

.settings-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* ============================================
   Loading
   ============================================ */
.loading-spinner {
    text-align: center;
    padding: 2rem;
    font-size: var(--font-lg);
    opacity: 0.6;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ============================================
   Theme Overlay
   ============================================ */
.theme-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.theme-modal {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--card-radius);
    padding: 2rem;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}
.theme-modal h2 {
    font-size: var(--font-xl);
    color: var(--highlight);
    margin-bottom: 1.5rem;
    text-align: center;
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.theme-swatch {
    padding: 1rem;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    border: 3px solid transparent;
    transition: all var(--transition-speed);
    font-size: var(--font-sm);
    font-weight: 600;
}
.theme-swatch:hover { transform: scale(1.05); }
.theme-swatch.active { border-color: white; box-shadow: 0 0 12px rgba(255,255,255,0.3); }

.theme-modal .btn { display: block; margin: 0 auto; }

/* ============================================
   Footer
   ============================================ */
footer {
    text-align: center;
    padding: 1rem;
    font-size: var(--font-xs);
    opacity: 0.6;
}
footer a {
    color: var(--highlight);
    text-decoration: none;
}
footer a:hover { text-decoration: underline; }

/* ============================================
   Hidden share link (for clipboard fallback)
   ============================================ */
.share-link-hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* ============================================
   SCREEN MODE: PHONE (< 600px)
   Vertical scroll, compact, touch-friendly
   ============================================ */
body[data-mode="phone"] header {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 0.75rem;
}
body[data-mode="phone"] .header-left h1 {
    font-size: var(--font-lg);
}
body[data-mode="phone"] .header-right {
    flex-wrap: wrap;
    justify-content: center;
}
body[data-mode="phone"] main {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.5rem;
}
body[data-mode="phone"] .chart-container {
    height: clamp(220px, 35vh, 320px);
}
body[data-mode="phone"] .conditions-grid {
    grid-template-columns: 1fr 1fr;
}
body[data-mode="phone"] .weather-current {
    flex-direction: column;
    text-align: center;
}
body[data-mode="phone"] .btn-large {
    font-size: var(--font-base);
    padding: 1rem 1.5rem;
}
body[data-mode="phone"] .card {
    padding: 1rem;
}
body[data-mode="phone"] .card h2 {
    font-size: var(--font-lg);
}
body[data-mode="phone"] .condition-value {
    font-size: var(--font-lg);
}
body[data-mode="phone"] .forecast-item {
    min-width: 65px;
    padding: 0.5rem 0.25rem;
}

/* ============================================
   SCREEN MODE: TABLET (600–1023px)
   Vertical scroll, medium density
   ============================================ */
body[data-mode="tablet"] main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0.75rem;
}
body[data-mode="tablet"] .chart-container {
    height: clamp(280px, 40vh, 420px);
}
body[data-mode="tablet"] .conditions-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* ============================================
   SCREEN MODE: DESKTOP (1024px+, ratio ≤ 1.4)
   Two-column grid, scrollable
   ============================================ */
body[data-mode="desktop"] main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 1rem;
    padding: 1rem;
    max-width: 1600px;
}
body[data-mode="desktop"] #tide-section {
    grid-column: 1;
    grid-row: 1 / 3;
}
body[data-mode="desktop"] #weather-section {
    grid-column: 2;
    grid-row: 1;
}
body[data-mode="desktop"] #conditions-section {
    grid-column: 2;
    grid-row: 2;
}
body[data-mode="desktop"] #cams-section {
    grid-column: 1 / -1;
    grid-row: 3;
}
body[data-mode="desktop"] .chart-container {
    height: clamp(350px, 50vh, 600px);
}
body[data-mode="desktop"] .conditions-grid {
    grid-template-columns: 1fr 1fr;
}

/* ============================================
   SCREEN MODE: TV (1200px+ AND landscape ratio > 1.4)
   Full-screen, horizontal, maximum data density
   No scrolling — everything visible at once
   ============================================ */
body[data-mode="tv"] {
    overflow: hidden;
    height: 100vh;
}
body[data-mode="tv"] header {
    display: none;
}
body[data-mode="tv"] main {
    display: grid;
    grid-template-columns: 5fr 2fr;
    grid-template-rows: 1fr auto;
    gap: 0.4rem;
    padding: 0.4rem;
    height: calc(100vh - 32px);
    max-width: 100%;
    overflow: hidden;
}
body[data-mode="tv"] #tide-section {
    grid-column: 1;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0.5rem;
    margin: 0;
}
body[data-mode="tv"] #tide-section h2 {
    font-size: var(--font-base);
    margin-bottom: 0.25rem;
    padding-bottom: 0.25rem;
}
body[data-mode="tv"] .chart-container {
    flex: 1;
    height: auto;
    min-height: 0;
}
body[data-mode="tv"] .tide-fallback-notice {
    font-size: var(--font-xs);
    padding: 0.25rem 0.5rem;
    margin-top: 0.25rem;
}
body[data-mode="tv"] #weather-section {
    grid-column: 2;
    grid-row: 1;
    overflow: hidden;
    padding: 0.5rem;
    margin: 0;
}
body[data-mode="tv"] #weather-section h2 {
    font-size: var(--font-base);
    margin-bottom: 0.25rem;
    padding-bottom: 0.25rem;
}
body[data-mode="tv"] .weather-current {
    gap: 0.5rem;
}
body[data-mode="tv"] .weather-icon-large {
    font-size: var(--font-xl);
}
body[data-mode="tv"] .weather-temp {
    font-size: var(--font-lg);
}
body[data-mode="tv"] .weather-desc {
    font-size: var(--font-base);
}
body[data-mode="tv"] .weather-wind {
    font-size: var(--font-sm);
}
body[data-mode="tv"] .weather-detail-text {
    font-size: var(--font-xs);
    margin-top: 0.25rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
body[data-mode="tv"] .weather-forecast {
    display: none;
}
body[data-mode="tv"] #conditions-section {
    grid-column: 2;
    grid-row: 2;
    overflow: hidden;
    padding: 0.5rem;
    margin: 0;
}
body[data-mode="tv"] #conditions-section h2 {
    font-size: var(--font-base);
    margin-bottom: 0.25rem;
    padding-bottom: 0.25rem;
}
body[data-mode="tv"] .conditions-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem;
}
body[data-mode="tv"] .condition-card {
    padding: 0.5rem 0.75rem;
}
body[data-mode="tv"] .condition-label {
    font-size: var(--font-xs);
}
body[data-mode="tv"] .condition-value {
    font-size: var(--font-lg);
}
body[data-mode="tv"] .condition-rating {
    font-size: var(--font-xs);
}
body[data-mode="tv"] .card {
    border-radius: 6px;
    box-shadow: none;
    border-width: 1px;
}
body[data-mode="tv"] footer {
    display: none;
}
body[data-mode="tv"] #cams-section {
    display: none;
}
body[data-mode="tv"] .alerts-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 55;
    max-height: 32px;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--rating-moderate-border);
}
body[data-mode="tv"] .alerts-banner .alert-item {
    margin: 0;
    padding: 0.2rem 0.75rem;
    font-size: var(--font-xs);
    border-radius: 0;
    border: none;
    white-space: nowrap;
}
body[data-mode="tv"] .alerts-banner .alert-icon { font-size: var(--font-sm); }
body[data-mode="tv"] .alerts-banner .alert-event { font-size: var(--font-xs); }
body[data-mode="tv"] .alerts-banner .alert-headline { display: none; }
body[data-mode="tv"] .alerts-banner .alert-meta { display: none; }
body[data-mode="tv"] .alerts-banner.hidden ~ .tv-overlay {
    bottom: 0;
}
body[data-mode="tv"] .alerts-banner:not(.hidden) ~ .tv-overlay {
    display: none;
}

/* TV overlay: QR code + tagline */
.tv-overlay {
    display: none;
}
body[data-mode="tv"] .tv-overlay {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.2rem 0.75rem;
    background: var(--header-bg);
    border-top: 1px solid var(--card-border);
    height: 32px;
    overflow: hidden;
}
.tv-qr {
    display: none;
}
body[data-mode="tv"] .tv-qr {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    position: fixed;
    bottom: 40px;
    left: 12px;
    z-index: 60;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0.85;
    transition: opacity 0.3s;
}
.tv-qr:hover {
    opacity: 1;
}
.tv-qr img {
    border-radius: 6px;
}
.tv-qr-label {
    font-size: var(--font-xs);
    font-weight: 700;
    color: var(--highlight);
    letter-spacing: 0.5px;
}
.tv-tagline {
    font-size: var(--font-xs);
    opacity: 0.6;
    white-space: nowrap;
    text-align: center;
    flex: 1;
}

/* Phone mode: single column cams */
body[data-mode="phone"] .cams-grid {
    grid-template-columns: 1fr;
}
body[data-mode="phone"] .alert-item {
    margin: 0.25rem 0.5rem;
}

/* ============================================
   Accessibility
   ============================================ */
:focus-visible {
    outline: 3px solid var(--highlight);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}