/* ========================================
   Valencia Surf - Premium Dark Theme CSS
   ======================================== */

:root {
    /* Colors */
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-card: rgba(20, 20, 50, 0.7);
    --accent: #00d9ff;
    --accent-glow: rgba(0, 217, 255, 0.3);
    --accent-secondary: #00ff88;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --border: rgba(255, 255, 255, 0.1);
    
    /* Rating colors */
    --rating-poor: #ff4757;
    --rating-fair: #ffa502;
    --rating-good: #2ed573;
    --rating-excellent: #00d9ff;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Effects */
    --glass-blur: blur(20px);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --border-radius: 16px;
}

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

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

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* App Container */
.app {
    position: relative;
    min-height: 100vh;
    padding: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

/* Animated Wave Background */
.wave-bg {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40vh;
    overflow: hidden;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

.wave {
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,60 C150,120 350,0 600,60 C850,120 1050,0 1200,60 L1200,120 L0,120 Z' fill='%2300d9ff'/%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
}

.wave1 {
    animation: wave 15s linear infinite;
    opacity: 1;
}

.wave2 {
    animation: wave 20s linear infinite reverse;
    opacity: 0.6;
    bottom: 10px;
}

.wave3 {
    animation: wave 25s linear infinite;
    opacity: 0.3;
    bottom: 20px;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(33.33%); }
}

/* Header */
.header {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

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

.logo-icon {
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.beach-selector label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.beach-selector select {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 200px;
}

.beach-selector select:hover,
.beach-selector select:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Dashboard Grid */
.dashboard {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border);
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Live Indicator */
.live-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--rating-good);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--rating-good);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Rating Card */
.rating-card {
    grid-column: 1 / -1;
}

.rating-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.rating-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2), rgba(0, 255, 136, 0.1));
    border: 3px solid var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transition: var(--transition-normal);
}

.rating-circle.poor {
    border-color: var(--rating-poor);
    box-shadow: 0 0 30px rgba(255, 71, 87, 0.3);
}

.rating-circle.fair {
    border-color: var(--rating-fair);
    box-shadow: 0 0 30px rgba(255, 165, 2, 0.3);
}

.rating-circle.good {
    border-color: var(--rating-good);
    box-shadow: 0 0 30px rgba(46, 213, 115, 0.3);
}

.rating-circle.excellent {
    border-color: var(--rating-excellent);
    box-shadow: 0 0 30px var(--accent-glow);
}

.rating-emoji {
    font-size: 3rem;
}

.rating-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.rating-label {
    font-size: 1.75rem;
    font-weight: 700;
}

.rating-description {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Data Grid */
.data-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.data-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.data-item:hover {
    background: rgba(0, 0, 0, 0.3);
}

.data-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.data-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.data-value.small {
    font-size: 1rem;
    margin-top: var(--spacing-xs);
}

.data-value.emoji {
    font-size: 2.5rem;
}

.data-unit {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Compass */
.compass {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(0, 0, 0, 0.3));
    border: 2px solid var(--accent);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compass-arrow {
    width: 4px;
    height: 24px;
    background: linear-gradient(to top, var(--accent) 50%, var(--text-muted) 50%);
    border-radius: 2px;
    transform-origin: center center;
    transition: transform 0.5s ease;
}

.compass-label {
    position: absolute;
    top: 4px;
    font-size: 0.6rem;
    color: var(--text-muted);
}

.wind-compass {
    border-color: var(--accent-secondary);
}

.wind-arrow {
    background: linear-gradient(to top, var(--accent-secondary) 50%, var(--text-muted) 50%);
}

/* Footer */
.footer {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
}

.update-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.refresh-countdown {
    color: var(--text-muted);
    font-size: 0.8rem;
}

#countdown {
    color: var(--accent);
    font-weight: 600;
}

.refresh-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.refresh-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--accent-glow);
}

.refresh-btn:active {
    transform: scale(0.95);
}

.refresh-btn svg {
    width: 20px;
    height: 20px;
    color: var(--bg-primary);
}

.refresh-btn.spinning svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .beach-selector {
        flex-direction: column;
        width: 100%;
    }
    
    .beach-selector select {
        width: 100%;
    }
    
    .rating-display {
        flex-direction: column;
        text-align: center;
    }
    
    .rating-info {
        align-items: center;
    }
    
    .data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .app {
        padding: var(--spacing-sm);
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .card {
        padding: var(--spacing-sm);
    }
}

/* Loading State */
.loading .data-value {
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Error State */
.error .card {
    border-color: var(--rating-poor);
}

.error-message {
    color: var(--rating-poor);
    text-align: center;
    padding: var(--spacing-md);
}
/* ... (existing styles) ... */

/* Forecast Section */
.forecast-card {
    grid-column: 1 / -1;
    overflow: hidden;
    /* Contain scroll */
}

.forecast-container {
    display: flex;
    overflow-x: auto;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0 var(--spacing-sm) 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* Custom Scrollbar for forecast */
.forecast-container::-webkit-scrollbar {
    height: 8px;
}

.forecast-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.forecast-container::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

.forecast-day {
    flex: 0 0 160px;
    /* Fixed width cards */
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition-fast);
}

.forecast-day:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
    border-color: var(--accent-glow);
}

.forecast-date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.forecast-rating-emoji {
    font-size: 2rem;
    margin: var(--spacing-xs) 0;
}

.forecast-rating-label {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.forecast-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    font-size: 0.75rem;
}

.forecast-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 6px;
}

.forecast-stat-label {
    color: var(--text-muted);
    font-size: 0.65rem;
    margin-bottom: 2px;
}

.forecast-stat-value {
    color: var(--text-primary);
    font-weight: 600;
}

.forecast-wind-row {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 4px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.loading-forecast {
    width: 100%;
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    font-style: italic;
}/* Hourly Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal.hidden {
    pointer-events: none;
}

.modal-content {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 8px;
    transition: color 0.2s;
}

.close-btn:hover {
    color: var(--text-primary);
}

.hourly-list {
    overflow-y: auto;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Hourly Row Item */
.hourly-row {
    display: grid;
    grid-template-columns: 60px 1fr 1fr 1fr;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px;
    border-radius: 12px;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

.hourly-row.best-time {
    border-color: var(--rating-excellent);
    background: rgba(46, 213, 115, 0.1);
}

.hourly-time {
    font-weight: 700;
    color: var(--text-secondary);
}

.hourly-rating {
    font-size: 1.2rem;
    text-align: center;
}

.hourly-wave,
.hourly-wind {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.hourly-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
}