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

:root {
    --bg: #060d1f;
    --bg2: #0b1530;
    --glass: rgba(15, 25, 55, 0.65);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-hover: rgba(20, 35, 70, 0.7);
    --text: #e8ecf4;
    --text-dim: #7b8ba3;
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --border: rgba(255, 255, 255, 0.06);
    --radius: 16px;
    --score-10: #00C853; --score-9: #64DD17; --score-8: #AEEA00;
    --score-7: #FFD600; --score-6: #FFAB00; --score-5: #FF6D00;
    --score-4: #FF3D00; --score-3: #E53935; --score-2: #F44336; --score-1: #EF5350;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ─── Animated ocean background ───────────────────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(6, 90, 150, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(0, 200, 83, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}
main, header, footer { position: relative; z-index: 1; }

/* ─── Header ──────────────────────────────────────────────────────────────── */
header {
    background: linear-gradient(180deg, rgba(10, 20, 45, 0.95) 0%, rgba(6, 13, 31, 0.8) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.2rem 1.5rem;
    text-align: center;
}
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}
.logo-icon svg {
    display: block;
    filter: drop-shadow(0 0 10px rgba(59,130,246,0.3));
}
.logo-text h1 {
    font-size: 1.7rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #a0c4e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.logo-text h1 span {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.subtitle {
    color: var(--text-dim);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
}
.last-update {
    color: var(--text-dim);
    font-size: 0.7rem;
}
.unit-toggle {
    display: inline-flex;
    margin-top: 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
    backdrop-filter: blur(8px);
}
.unit-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
}
.unit-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ─── Main ────────────────────────────────────────────────────────────────── */
main {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.2rem;
}
section { margin-bottom: 2.5rem; }
h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
}

/* ─── Glass card base ─────────────────────────────────────────────────────── */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

/* ─── Score Ring ──────────────────────────────────────────────────────────── */
.score-ring-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0 1rem;
}
.score-icons-row {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.weather-emoji {
    font-size: 1.6rem;
    line-height: 1;
}
.wind-barb-under-score svg {
    filter: drop-shadow(0 0 3px rgba(0,0,0,0.4));
}
.score-ring {
    position: relative;
    width: 200px;
    height: 200px;
}
.score-ring > svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
    overflow: visible;
}
.ring-bg {
    fill: none;
    stroke: rgba(255,255,255,0.05);
    stroke-width: 10;
}
.ring-fg {
    fill: none;
    stroke: var(--score-1);
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.6s ease;
    filter: drop-shadow(0 0 6px currentColor);
}
.score-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 0 0 30px currentColor;
}
.score-label {
    font-size: 1.4rem;
    font-weight: 800;
    margin-top: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.score-trend {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
}
.trend-detail {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-dim);
}
.score-recommendation {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    text-align: center;
    max-width: 400px;
}

/* ─── Alerts ──────────────────────────────────────────────────────────────── */
.alerts-container { margin-bottom: 0.5rem; }
.alert-banner {
    border-radius: var(--radius);
    padding: 0.8rem 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    animation: alertPulse 2s ease-in-out infinite alternate;
}
.alert-banner.amarillo {
    background: rgba(255, 171, 0, 0.12);
    border: 1px solid rgba(255, 171, 0, 0.4);
}
.alert-banner.naranja {
    background: rgba(255, 109, 0, 0.15);
    border: 1px solid rgba(255, 109, 0, 0.5);
}
.alert-banner.rojo {
    background: rgba(244, 67, 54, 0.18);
    border: 1px solid rgba(244, 67, 54, 0.6);
}
@keyframes alertPulse {
    from { opacity: 0.85; }
    to { opacity: 1; }
}
.alert-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.alert-banner.amarillo .alert-icon { color: #FFAB00; }
.alert-banner.naranja .alert-icon { color: #FF6D00; }
.alert-banner.rojo .alert-icon { color: #F44336; }
.alert-content { flex: 1; min-width: 0; }
.alert-level {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.alert-banner.amarillo .alert-level { color: #FFAB00; }
.alert-banner.naranja .alert-level { color: #FF6D00; }
.alert-banner.rojo .alert-level { color: #F44336; }
.alert-headline {
    font-size: 0.82rem;
    font-weight: 600;
    margin-top: 0.15rem;
    line-height: 1.3;
}
.alert-detail {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
}

/* Botón colapsar/expandir alerta */
.alert-toggle {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0.2rem;
    margin: -0.2rem -0.2rem 0 0;
    line-height: 1;
    transition: opacity 0.2s;
}
.alert-toggle:hover { opacity: 1; }
.alert-toggle-icon {
    display: inline-block;
    font-size: 0.7rem;
    transition: transform 0.3s;
}

/* Estado colapsado: solo se ve el nivel + zona, sin animación de pulso */
.alert-banner.collapsed {
    animation: none;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}
.alert-banner.collapsed .alert-headline,
.alert-banner.collapsed .alert-detail {
    display: none;
}
.alert-banner.collapsed .alert-toggle-icon {
    transform: rotate(180deg);
}

/* ─── Help ────────────────────────────────────────────────────────────────── */
.help-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 0.8rem;
    transition: all 0.2s;
}
.help-btn:hover { color: white; border-color: var(--accent); }
.help-panel {
    display: none;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    margin-top: 0.8rem;
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.6;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    animation: panelSlide 0.25s ease;
}
.help-panel.open { display: block; }
.help-panel p { margin-bottom: 0.4rem; }
.help-panel strong { color: var(--text); }
.help-factors {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin: 0.5rem 0;
}
.help-factors span {
    background: rgba(255,255,255,0.05);
    border-radius: 6px;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
}
.help-periods {
    border-top: 1px solid var(--border);
    padding-top: 0.4rem;
    margin-top: 0.4rem;
}

/* ─── Data Cards Grid ─────────────────────────────────────────────────────── */
.current-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1.5rem;
}
@media (min-width: 500px) {
    .current-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 800px) {
    .current-grid { grid-template-columns: repeat(4, 1fr); }
}
.data-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.1rem 0.8rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.data-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.data-card:hover { background: var(--glass-hover); transform: translateY(-2px); }
.data-card:hover::before { opacity: 1; }
.data-card.clickable { cursor: pointer; }
.data-card.clickable.active {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow), inset 0 0 20px rgba(59,130,246,0.05);
}
.data-card.clickable.active::before { opacity: 1; }
.card-expand-hint {
    font-size: 0.6rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
    opacity: 0.4;
    transition: opacity 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.data-card.clickable:hover .card-expand-hint { opacity: 0.8; }
.data-card.clickable.active .card-expand-hint { opacity: 0; }
.card-icon { color: var(--accent); margin-bottom: 0.4rem; opacity: 0.8; }
.card-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.card-unit {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.card-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
    font-weight: 500;
}
.card-extra {
    font-size: 0.68rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
    min-height: 1rem;
    line-height: 1.3;
}
.card-score-bar {
    height: 3px;
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    margin-top: 0.6rem;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1), background 0.5s ease;
    width: 0%;
    box-shadow: 0 0 8px currentColor;
}

/* ─── Chart Panel ─────────────────────────────────────────────────────────── */
.chart-panel {
    display: none;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: 0.75rem;
    animation: panelSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 30px var(--accent-glow);
}
.chart-panel.open { display: block; }
@keyframes panelSlide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.chart-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}
.chart-panel-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
    border: none;
    padding: 0;
    margin: 0;
    text-transform: none;
    color: var(--text);
    letter-spacing: 0;
}
.chart-panel-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0 0.3rem;
    line-height: 1;
    transition: color 0.2s;
}
.chart-panel-close:hover { color: white; }
#detailChart {
    width: 100%;
    height: 200px;
    display: block;
}
.chart-legend {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.5rem;
    font-size: 0.72rem;
    color: var(--text-dim);
}
.chart-legend-item { display: flex; align-items: center; gap: 0.3rem; }
.chart-legend-dot { width: 12px; height: 3px; border-radius: 1px; }
.chart-model-note { font-style: italic; opacity: 0.8; }
.chart-info {
    margin-top: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.5;
}
.chart-info b { color: var(--text); font-weight: 600; }

/* ─── Summary Cards ───────────────────────────────────────────────────────── */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}
@media (min-width: 600px) {
    .summary-cards { grid-template-columns: repeat(4, 1fr); }
}
.summary-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}
.summary-card:hover { transform: translateY(-2px); }
.summary-card.clickable { cursor: pointer; }
.summary-card.clickable:hover { border-color: var(--accent); box-shadow: 0 0 15px var(--accent-glow); }
.summary-day {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.summary-date {
    font-size: 0.7rem;
    color: var(--text-dim);
}
.summary-score {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1;
    margin: 0.4rem 0;
    text-shadow: 0 0 20px currentColor;
}
.summary-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.summary-details {
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-dim);
    line-height: 1.6;
}
.summary-wave-split {
    font-size: 0.65rem;
    padding-left: 0.5rem;
}
.summary-sky {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin: 0.5rem 0 0.3rem;
}
.summary-sky span { font-size: 1.7rem; line-height: 1; }
.summary-window {
    margin-top: 0.5rem;
    font-size: 0.72rem;
    color: var(--accent);
    font-weight: 700;
}
.summary-unavailable {
    color: var(--text-dim);
    font-style: italic;
    padding: 2rem 0;
    font-size: 0.8rem;
}

/* ─── Forecast Tabs ───────────────────────────────────────────────────────── */
.forecast-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}
.forecast-tab, .tide-tab, .map-tab {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--text-dim);
    border-radius: 10px;
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s;
}
.forecast-tab:hover, .tide-tab:hover, .map-tab:hover {
    background: var(--glass-hover);
    color: var(--text);
}
.forecast-tab.active, .tide-tab.active, .map-tab.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ─── Forecast Chart (score bars) ─────────────────────────────────────────── */
.forecast-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 80px;
    margin-bottom: 1rem;
    padding: 0 0.25rem;
    background: var(--glass);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    padding: 0.5rem;
}
.chart-bar {
    flex: 1;
    min-width: 3px;
    border-radius: 3px 3px 0 0;
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
}
.chart-bar:hover { opacity: 0.85; transform: scaleY(1.05); transform-origin: bottom; }
.chart-bar-tooltip {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10,20,40,0.95);
    color: var(--text);
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    font-size: 0.7rem;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    border: 1px solid var(--glass-border);
}
.chart-bar:hover .chart-bar-tooltip { display: block; }

/* ─── Forecast Table ──────────────────────────────────────────────────────── */
.forecast-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    background: var(--glass);
}
.forecast-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}
.forecast-table th {
    background: rgba(255,255,255,0.03);
    color: var(--text-dim);
    font-weight: 700;
    text-align: center;
    padding: 0.6rem 0.4rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.05em;
}
.forecast-table td {
    text-align: center;
    padding: 0.45rem 0.35rem;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
}
.forecast-table td small {
    opacity: 0.5;
    font-size: 0.65rem;
}
.forecast-table tr:hover { background: rgba(255,255,255,0.02); }
.forecast-table tr.current-hour {
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--accent);
}
.forecast-table tr.current-hour td:first-child {
    color: var(--accent);
}
.forecast-table tr.current-hour td:first-child small {
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    opacity: 0.8;
}
.score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: white;
    font-weight: 800;
    font-size: 0.75rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    box-shadow: 0 0 8px rgba(0,0,0,0.2), 0 0 4px currentColor;
}
.wind-arrow {
    display: inline-block;
    font-size: 0.9rem;
    transition: transform 0.3s;
    opacity: 0.7;
}

/* ─── Extended forecast (calendar) ─────────────────────────────────────────── */
.ext-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 2px;
}
.ext-cal-header span {
    text-align: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0;
}
.ext-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}
.ext-cell {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.35rem 0.2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 52px;
}
.ext-cell:hover { border-color: var(--accent); }
.ext-cell.empty { background: transparent; border-color: transparent; cursor: default; }
.ext-cell.low-confidence { opacity: 0.55; }
.ext-cell.today { border-color: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.ext-cell-date {
    font-size: 0.6rem;
    color: var(--text-dim);
}
.ext-cell-score {
    font-size: 1.3rem;
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 0 8px currentColor;
}
.ext-cell-emoji {
    font-size: 0.75rem;
    line-height: 1;
}
/* Detalle expandible */
.ext-detail {
    display: none;
    grid-column: 1 / -1;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    animation: panelSlide 0.25s ease;
    box-shadow: 0 0 20px var(--accent-glow);
}
.ext-detail.open { display: block; }
.ext-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.ext-detail-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0;
    padding: 0;
    border: none;
    color: var(--text);
    text-transform: none;
    letter-spacing: 0;
}
.ext-detail-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
}
.ext-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
    font-size: 0.78rem;
}
.ext-detail-item {
    text-align: center;
}
.ext-detail-item .ext-val {
    font-size: 1.1rem;
    font-weight: 800;
}
.ext-detail-item .ext-lbl {
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* ─── Collapsible sections ─────────────────────────────────────────────────── */
.collapsible-header {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.collapsible-header:hover { color: var(--text); }
.collapse-icon {
    font-size: 0.7rem;
    transition: transform 0.3s;
}
.collapse-icon.open {
    transform: rotate(180deg);
}
.collapsible-body {
    animation: panelSlide 0.3s ease;
}

/* ─── Maps ────────────────────────────────────────────────────────────────── */
.maps-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}
.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.map-frame {
    width: 100%;
    height: 450px;
    display: block;
}

/* ─── Rain Radar (RainViewer) ────────────────────────────────────────────── */
#rainRadarMap { background: #0a1220; }
#rainRadarMap .leaflet-container { background: #0a1220; }
.radar-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.8rem;
    margin-top: 0.5rem;
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
}
.radar-btn {
    background: var(--accent);
    border: none;
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 0.85rem;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.radar-btn:hover { filter: brightness(1.1); }
.radar-time {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text);
    min-width: 48px;
}
.radar-slider {
    flex: 1;
    accent-color: var(--accent);
    min-width: 0;
}
.radar-kind {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    min-width: 70px;
    text-align: right;
}
.radar-kind.forecast { color: #f59e0b; }
.radar-attr {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
    text-align: right;
}
.radar-attr a { color: var(--text-dim); text-decoration: underline; }

/* ─── Tides ───────────────────────────────────────────────────────────────── */
.tides-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
}
.tide-chart-container {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem;
    overflow: hidden;
}
#tideCanvas {
    width: 100%;
    height: 220px;
    display: block;
}
#solunarCanvas {
    width: 100%;
    height: 180px;
    display: block;
}
.tide-next {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.6rem;
    justify-content: center;
    flex-wrap: wrap;
}
.tide-next-item {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.6rem 1.2rem;
    text-align: center;
    font-size: 0.8rem;
    transition: transform 0.2s;
}
.tide-next-item:hover { transform: translateY(-1px); }
.tide-next-item .tide-next-type {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    margin-bottom: 0.15rem;
}
.tide-next-item .tide-next-time {
    font-size: 1.2rem;
    font-weight: 800;
}
.tide-next-item .tide-next-height {
    font-size: 0.72rem;
    color: var(--text-dim);
}
.tide-next-item.pleamar { border-top: 3px solid #FFAB00; }
.tide-next-item.pleamar .tide-next-type { color: #FFAB00; }
.tide-next-item.bajamar { border-top: 3px solid var(--accent); }
.tide-next-item.bajamar .tide-next-type { color: var(--accent); }

/* ─── Solunar ─────────────────────────────────────────────────────────────── */
.solunar-rating {
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: 0.4rem;
    vertical-align: middle;
}
.solunar-disclaimer {
    margin-top: 0.9rem;
    font-size: 0.7rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ─── Moon ────────────────────────────────────────────────────────────────── */
.moon-section {
    margin-top: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
.moon-emoji-big {
    font-size: 3.5rem;
    line-height: 1;
}
.moon-info {
    text-align: left;
}
.moon-phase-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}
.moon-detail {
    font-size: 0.72rem;
    color: var(--text-dim);
    line-height: 1.5;
}
.moon-upcoming {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.3rem;
}
.moon-upcoming-item {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-align: center;
}
.moon-upcoming-item .moon-emoji {
    font-size: 1rem;
    display: block;
}

/* ─── Feedback ────────────────────────────────────────────────────────────── */
.feedback-desc {
    color: var(--text-dim);
    font-size: 0.82rem;
    margin-bottom: 1rem;
}
.feedback-form {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.form-row { margin-bottom: 1rem; }
.form-row label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}
.form-row input, .form-row select, .form-row textarea {
    width: 100%;
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--glass-border);
    color: var(--text);
    border-radius: 10px;
    padding: 0.55rem 0.75rem;
    font-size: 0.82rem;
    transition: border-color 0.2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-row textarea { resize: vertical; }
.toggle-group { display: flex; gap: 0.5rem; }
.toggle-btn {
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--glass-border);
    color: var(--text-dim);
    border-radius: 10px;
    padding: 0.4rem 1.1rem;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: all 0.25s;
}
.toggle-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.score-selector {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}
.score-selector button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.1);
    background: transparent;
    color: var(--text);
    font-weight: 800;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.25s;
}
.score-selector button:hover { transform: scale(1.1); }
.score-selector button.active {
    border-color: transparent;
    color: white;
    transform: scale(1.2);
    box-shadow: 0 0 12px currentColor;
}
.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--accent), #2563eb);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 0.75rem;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-submit:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); }
.form-message {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.82rem;
    min-height: 1.5rem;
}
.feedback-history { margin-top: 1.5rem; }
.feedback-entry {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    transition: background 0.2s;
}
.feedback-entry:hover { background: var(--glass-hover); }
.feedback-entry-date { font-weight: 700; }
.feedback-entry-scores { display: flex; gap: 0.75rem; align-items: center; }
.fb-app, .fb-real {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.65rem;
    color: var(--text-dim);
    font-weight: 600;
}
.fb-app span, .fb-real span {
    font-size: 1.3rem;
    font-weight: 800;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */
footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-dim);
    font-size: 0.7rem;
    border-top: 1px solid var(--border);
    letter-spacing: 0.02em;
}

/* ─── Loading ─────────────────────────────────────────────────────────────── */
.loading {
    color: var(--text-dim);
    font-style: italic;
    text-align: center;
    padding: 2rem;
}

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .score-ring { width: 170px; height: 170px; }
    .score-number { font-size: 2.8rem; }
    .card-value { font-size: 1.5rem; }
    .summary-score { font-size: 2.2rem; }
    .forecast-table { font-size: 0.72rem; }
}

/* ─── Animations ──────────────────────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.current-section, .summary-section, .forecast-section, .tides-section, .maps-section, .feedback-section {
    animation: fadeIn 0.5s ease both;
}
.summary-section { animation-delay: 0.05s; }
.forecast-section { animation-delay: 0.1s; }
.tides-section { animation-delay: 0.15s; }
.maps-section { animation-delay: 0.2s; }
.feedback-section { animation-delay: 0.25s; }