/**
 * Streets API Documentation - Specific Styles.
 *
 * This stylesheet contains styles specific to the Streets API documentation page, including map preview styling and any
 * custom components.
 */

/* ==========================================================================
   STREETS API SPECIFIC STYLES
   ========================================================================== */

/* ---- Streets Preview Container ---- */

#streets-preview {
    position: relative;
    padding: var(--space-md, 16px);
}

/* ---- Visualization Sections ---- */

.visualization-section {
    margin-bottom: var(--space-lg, 24px);
}

.visualization-section:last-child {
    margin-bottom: 0;
}

.visualization-section h3 {
    margin: var(--space-md, 16px) 0 var(--space-sm, 8px) 0;
    margin-top: 0; /* Override for first heading */
    padding: 0 0 var(--space-xs, 4px) 0;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--color-text-primary, #333);
    border-bottom: 1px solid var(--color-border-light, #e0e0e0);
}

.visualization-section:first-child h3 {
    margin-top: 0;
}

.visualization-description {
    margin-bottom: 15px;
}

.streets-map-section {
    height: 400px; /* Default height, can be overridden by JavaScript */
    border: 1px solid var(--color-border-light, #e0e0e0);
    border-radius: var(--border-radius, 4px);
    background-color: white;
    overflow: hidden;
    position: relative;
}

/* ---- Loading Messages ---- */

.loading-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #666;
    font-style: italic;
    background-color: #f8f9fa;
}

.loading-message::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-top: 2px solid var(--color-accent-link, #007bff);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

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

#streets-map {
    height: 100%;
    width: 100%;
}

/* ---- Map Controls and Overlays ---- */

.region-title {
    background-color: white;
    padding: 5px 10px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    font-size: 14px;
    line-height: 1.4;
}

.counter-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: white;
    padding: 5px 10px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    font-size: 12px;
    font-weight: 500;
    color: #333;
    z-index: 1000;
}

/* ---- Legend Styles ---- */

.legend {
    background-color: white;
    padding: 6px 8px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    line-height: 18px;
    color: #555;
    font-family: var(--font-sans);
}

.legend h4 {
    margin: 0 0 5px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.legend-item {
    margin: 3px 0;
    display: flex;
    align-items: center;
}

.legend-line {
    border: 1px solid #ccc;
    margin-right: 8px;
}

.legend-item span {
    font-size: 12px;
    color: #555;
}

/* ---- Statistics Summary ---- */

.stats-summary {
    background-color: white;
    padding: 6px 8px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    line-height: 16px;
    color: #555;
    font-size: 12px;
    font-family: var(--font-sans);
}

.stats-summary h4 {
    margin: 0 0 5px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.stats-summary div {
    margin: 2px 0;
}

/* ---- Street Popup Styles ---- */

.street-popup {
    font-family: var(--font-sans);
    max-width: 250px;
    line-height: 1.4;
}

.street-popup h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 4px;
}

.street-popup p {
    margin: 4px 0;
    font-size: 13px;
    color: #555;
}

.street-popup strong {
    color: #333;
    font-weight: 500;
}

/* ---- No Streets Message ---- */

.no-streets-message {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: white;
    padding: 8px 12px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    font-size: 14px;
    color: #666;
    z-index: 1000;
    white-space: nowrap;
}

/* ---- Download Section Enhancements ---- */

.download-buttons .download-btn[data-format="geopackage"] .format-icon {
    font-size: 1.5em;
}

.download-buttons .download-btn[data-format="geopackage"]:hover {
    background-color: #e8f4f8;
    border-color: #2196f3;
}

/* ---- Way Type Badges ---- */

.way-type-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    margin-right: 4px;
    line-height: 1.2;
}

.way-type-badge.residential {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.way-type-badge.primary {
    background-color: #fff3e0;
    color: #ef6c00;
    border: 1px solid #ffcc02;
}

.way-type-badge.secondary {
    background-color: #f3e5f5;
    color: #7b1fa2;
    border: 1px solid #e1bee7;
}

.way-type-badge.tertiary {
    background-color: #e3f2fd;
    color: #1976d2;
    border: 1px solid #bbdefb;
}

.way-type-badge.service {
    background-color: #fafafa;
    color: #424242;
    border: 1px solid #e0e0e0;
}

.way-type-badge.footway,
.way-type-badge.path {
    background-color: #f1f8e9;
    color: #558b2f;
    border: 1px solid #dcedc8;
}

/* ---- Responsive Adjustments ---- */

@media (max-width: 768px) {
    .stats-summary,
    .legend {
        font-size: 11px;
    }

    .stats-summary h4,
    .legend h4 {
        font-size: 13px;
    }

    .counter-badge {
        bottom: 60px; /* Make room for legend on mobile */
        right: 5px;
        font-size: 11px;
        padding: 4px 8px;
    }

    .street-popup {
        max-width: 200px;
    }

    .street-popup h4 {
        font-size: 15px;
    }

    .street-popup p {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .region-title {
        font-size: 12px;
        padding: 4px 8px;
    }

    .no-streets-message {
        font-size: 13px;
        padding: 6px 10px;
    }
}

/* ---- Loading State for Preview ---- */

#streets-preview.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    color: #666;
    font-style: italic;
}

#streets-preview.loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-top: 2px solid var(--color-accent-link);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

/* ---- API Endpoint Examples ---- */

.endpoint-example {
    background-color: var(--color-bg-code);
    border: 1px solid var(--color-border-code);
    border-radius: var(--border-radius);
    padding: var(--space-sm);
    margin: var(--space-xs) 0;
    font-family: var(--font-mono);
    font-size: var(--code-font-size);
}

.endpoint-example a {
    color: var(--color-accent-link);
    text-decoration: none;
}

.endpoint-example a:hover {
    text-decoration: underline;
}

/* ---- Explore Street Button ---- */

.explore-street-btn {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 12px;
    background-color: var(--color-accent-link, #007bff);
    color: white !important;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    border: 1px solid var(--color-accent-link, #007bff);
    transition: background-color 0.2s ease;
}

.explore-street-btn:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    text-decoration: none;
}

.explore-street-btn:focus {
    outline: 2px solid rgba(0, 123, 255, 0.5);
    outline-offset: 2px;
}

/* ---- Responsive adjustments for button ---- */

@media (max-width: 480px) {
    .explore-street-btn {
        font-size: 11px;
        padding: 5px 10px;
    }
}

/* ---- Continuous Legend Styles ---- */

.continuous-legend {
    background-color: white;
    padding: 8px 10px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    line-height: 1.4;
    color: #555;
    font-family: var(--font-sans);
    max-width: 250px;
}

.continuous-legend h4 {
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.gradient-container {
    border: 1px solid #ccc;
    border-radius: 3px;
    overflow: hidden;
}

.legend-labels {
    margin-top: 2px;
}

.legend-tick {
    font-size: 10px;
    color: #666;
    font-weight: 500;
}

.special-legend-item {
    border-top: 1px solid #eee;
    padding-top: 5px;
    margin-top: 8px;
}

.legend-color {
    border: 1px solid #ccc;
    border-radius: 1px;
}

/* ---- Responsive adjustments for continuous legends ---- */

@media (max-width: 768px) {
    .continuous-legend {
        max-width: 180px;
        padding: 6px 8px;
    }

    .gradient-container {
        width: 160px !important;
    }

    .legend-labels {
        width: 160px !important;
    }

    .continuous-legend h4 {
        font-size: 13px;
    }

    .legend-tick {
        font-size: 9px;
    }
}