/* ============================================
   Flight Aware Export - CSS Styles
   FlightAware-inspired Design
   ============================================ */

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

/* Color Palette */
:root {
    --color-primary: #1F5B99;
    --color-primary-dark: #164275;
    --color-secondary: #FF6600;
    --color-accent: #00B050;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-background: #FFFFFF;
    --color-surface: #F5F5F5;
    --color-border: #E0E0E0;
    --color-error: #D32F2F;
    --color-success: #388E3C;
    --color-warning: #F57C00;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 16px rgba(0, 0, 0, 0.2);
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-background);
    overflow: hidden;
    height: 100vh;
}

/* Container & Layout */
.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.header {
    background-color: var(--color-primary);
    color: white;
    padding: 20px;
    box-shadow: var(--shadow-light);
}

.header-content h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 4px;
}

.header-content p {
    font-size: 14px;
    opacity: 0.9;
}

.main-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 380px;
    background-color: var(--color-background);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.05);
}

.panel {
    padding: 20px;
}

.panel h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.panel h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 16px 0 8px 0;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Form Styles */
.query-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 13px;
    font-family: var(--font-family);
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(31, 91, 153, 0.1);
    background-color: rgba(31, 91, 153, 0.02);
}

.form-group input::placeholder {
    color: #999;
}

.form-help {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 2px;
    display: block;
}

/* Button Styles */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-family);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-light);
}

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

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-border);
}

.btn-text {
    display: inline;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.spinner.hidden {
    display: none;
}

/* Results & Stats */
.results-info {
    margin-top: 16px;
    padding: 12px;
    background-color: var(--color-surface);
    border-radius: 4px;
    border-left: 4px solid var(--color-accent);
}

.results-info.hidden {
    display: none;
}

.track-stats {
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-text);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid var(--color-border);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    font-weight: 500;
    color: var(--color-text-light);
}

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

/* Error Message */
.error-message {
    margin-top: 12px;
    padding: 12px;
    background-color: #FFEBEE;
    border-radius: 4px;
    border-left: 4px solid var(--color-error);
    color: var(--color-error);
    font-size: 13px;
    line-height: 1.4;
}

.error-message.hidden {
    display: none;
}

/* Track List */
.track-list {
    margin-top: 16px;
}

.track-list.hidden {
    display: none;
}

.track-item {
    padding: 10px;
    margin-bottom: 8px;
    background-color: var(--color-surface);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.track-item:hover {
    background-color: var(--color-border);
}

.track-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.track-item-title {
    font-weight: 600;
    font-size: 13px;
    color: var(--color-primary);
    flex: 1;
    display: flex;
    align-items: center;
}

.track-download-btn {
    padding: 4px 8px;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 3px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
}

.track-download-btn:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.1);
}

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

.track-item-info {
    font-size: 12px;
    color: var(--color-text-light);
}

/* Map Controls */
.map-controls {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.control-group {
    margin-bottom: 12px;
}

.control-group > label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.layer-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
}

.layer-btn {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-background);
    color: var(--color-text);
    font-size: 12px;
    font-weight: 500;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.layer-btn:hover {
    background-color: var(--color-surface);
}

.layer-btn.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Map Container */
.map-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

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

/* Flight Info Popup */
.flight-info {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
    z-index: 10;
    min-width: 280px;
    max-width: 320px;
}

.flight-info.hidden {
    display: none;
}

.flight-info-content {
    padding: 16px;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-light);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

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

#flightDetails {
    font-size: 13px;
    line-height: 1.6;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 500;
    color: var(--color-text-light);
}

.detail-value {
    font-weight: 600;
    color: var(--color-primary);
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.loading-overlay.hidden {
    display: none;
}

.loader {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

.loading-overlay p {
    color: var(--color-text-light);
    font-size: 14px;
}

/* Dialog Overlay */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.dialog-overlay.hidden {
    display: none;
}

.dialog-box {
    background-color: var(--color-background);
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.dialog-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
}

.dialog-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-text-light);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.dialog-close-btn:hover {
    background-color: var(--color-surface);
    color: var(--color-text);
}

.dialog-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dialog-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px;
}

.dialog-buttons .btn {
    flex: 1;
}

/* Mapbox Overrides */
.mapboxgl-popup-content {
    padding: 0;
    border-radius: 8px;
    box-shadow: var(--shadow-heavy);
}

.mapboxgl-popup-close-button {
    color: var(--color-text-light);
    font-size: 20px;
    padding: 4px 8px;
}

.mapboxgl-popup-close-button:hover {
    color: var(--color-text);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        max-height: 40vh;
    }

    .map-container {
        min-height: 60vh;
    }

    .flight-info {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .layer-buttons {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar Styling */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}