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

:root {
    /* Subtle professional dark mode - Claude style */
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-tertiary: #2d2d2d;
    --bg-hover: #333333;

    --text-primary: #ececec;
    --text-secondary: #b4b4b4;
    --text-muted: #8e8e8e;

    --accent: #2d9b91;
    --accent-hover: #3ab5a8;

    --border: #3a3a3a;
    --border-light: #4a4a4a;

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 32px 24px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
}

header h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tagline {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.control-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

select {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    min-width: 180px;
    cursor: pointer;
    transition: all 0.2s ease;
}

select:hover {
    border-color: var(--border-light);
    background: var(--bg-hover);
}

select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(45, 155, 145, 0.15);
}

select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    font-family: inherit;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-primary:active {
    transform: scale(0.98);
}

.last-updated {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.loading {
    text-align: center;
    padding: 60px 40px;
}

.spinner {
    border: 3px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    padding: 16px;
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    margin-bottom: 20px;
}

.routes-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.route-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.route-card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-md);
}

.route-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.route-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.route-direction {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.sailings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.sailing-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    background: var(--bg-tertiary);
    transition: all 0.2s ease;
}

.sailing-card:hover {
    border-color: var(--border-light);
    background: var(--bg-hover);
}

.sailing-time {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.sailing-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
}

.capacity-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
}

.capacity-high {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.capacity-medium {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.capacity-low {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
}

.status-on-time {
    background: rgba(45, 155, 145, 0.15);
    color: #5fd4c7;
    border: 1px solid rgba(45, 155, 145, 0.3);
}

.status-delayed {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-cancelled {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.no-sailings {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

footer {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    text-align: center;
    padding: 24px 20px;
    margin-top: 40px;
    border-top: 1px solid var(--border);
}

footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--accent-hover);
}

footer p {
    margin: 6px 0;
    font-size: 0.9rem;
}

/* Subtle scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bg-hover);
}

/* View Toggle */
.view-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    justify-content: center;
}

.toggle-btn {
    padding: 10px 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.toggle-btn:hover {
    border-color: var(--border-light);
    background: var(--bg-tertiary);
}

.toggle-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Map Container */
.map-container {
    margin-bottom: 24px;
}

.map-setup {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.map-setup h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.map-setup p {
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.map-setup ol {
    margin: 16px 0;
    padding-left: 24px;
    color: var(--text-secondary);
}

.map-setup li {
    margin-bottom: 8px;
}

.map-setup code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--accent);
}

.map-setup .note {
    margin-top: 16px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent);
    border-radius: 4px;
    font-size: 0.9rem;
}

.map-setup a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.map-setup a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

#map {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
}

/* Ferry marker styling */
.ferry-marker {
    font-size: 24px;
    text-align: center;
    line-height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.ferry-marker:hover {
    transform: scale(1.2);
    filter: drop-shadow(0 3px 6px rgba(45, 155, 145, 0.6));
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.75rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .control-group {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    select {
        width: 100%;
    }

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

    .route-title {
        font-size: 1.1rem;
    }
}