/* 
 * Parkings Menorca - Estilos
 * Optimizado para carga rápida y buena UX
 */

:root {
    --color-primary: #0077b6;
    --color-primary-dark: #005f8a;
    --color-bg: #f8fafc;
    --color-card: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-disponible: #22c55e;
    --color-lleno: #ef4444;
    --color-sin-control: #94a3b8;
    --color-cerrado: #f59e0b;
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --radius: 12px;
    --transition: 0.2s ease;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0f172a;
        --color-card: #1e293b;
        --color-text: #f1f5f9;
        --color-text-light: #94a3b8;
        --shadow: 0 1px 3px rgba(0,0,0,0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.3);
    }
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 1rem;
}

/* Header */
header {
    text-align: center;
    padding: 1.5rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
}

h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

/* Selector de idioma */
.lang-selector {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.lang-selector button {
    background: rgba(255,255,255,0.15);
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 0.4rem 0.6rem;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.lang-selector button:hover,
.lang-selector button:focus {
    background: rgba(255,255,255,0.25);
    transform: scale(1.1);
}

.lang-selector button.active {
    border-color: white;
    background: rgba(255,255,255,0.3);
}

/* Lista de parkings */
.parkings-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.parking-card {
    background: var(--color-card);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    border-left: 4px solid var(--status-color, var(--color-sin-control));
}

.parking-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.parking-card.disponible { --status-color: var(--color-disponible); }
.parking-card.lleno { --status-color: var(--color-lleno); }
.parking-card.sin_control { --status-color: var(--color-disponible); }
.parking-card.cerrado { --status-color: var(--color-cerrado); }

.parking-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.parking-info {
    flex: 1;
    min-width: 0;
}

.parking-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.parking-status {
    font-size: 0.9rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.disponible { background: var(--color-disponible); }
.status-dot.lleno { background: var(--color-lleno); }
.status-dot.sin_control { background: var(--color-disponible); }
.status-dot.cerrado { background: var(--color-cerrado); }

/* Loading */
.loading {
    text-align: center;
    padding: 3rem 1rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-text-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Footer / Update info */
.update-info {
    text-align: center;
    padding: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.update-info a {
    color: var(--color-primary);
    text-decoration: none;
}

.update-info a:hover {
    text-decoration: underline;
}

/* Leyenda */
.legend {
    background: var(--color-card);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.legend h2 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
}

.legend ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    font-size: 0.85rem;
}

.legend li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Error */
.error {
    text-align: center;
    padding: 1rem;
    background: #fef2f2;
    color: #dc2626;
    border-radius: var(--radius);
    margin: 1rem auto;
    max-width: 600px;
}

@media (prefers-color-scheme: dark) {
    .error {
        background: #450a0a;
        color: #fca5a5;
    }
}

/* Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.parking-card {
    animation: fadeInUp 0.3s ease backwards;
}

.parking-card:nth-child(1) { animation-delay: 0.05s; }
.parking-card:nth-child(2) { animation-delay: 0.1s; }
.parking-card:nth-child(3) { animation-delay: 0.15s; }
.parking-card:nth-child(4) { animation-delay: 0.2s; }

/* Responsive - muy pequeño */
@media (max-width: 360px) {
    body { padding: 0.5rem; }
    header { padding: 1rem; }
    .parking-card { padding: 1rem; }
}