:root {
    /* Aviation Blue Theme (Light) */
    --primary-bg: #F8FBFF;
    --secondary-bg: #FFFFFF;
    --header-bg: #05164D;
    --accent-blue: #0066CC;
    --accent-hover: #004C99;
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --border-color: #E0E0E0;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --warning-red: #CC0000;
    --success-green: #00A651;
}

[data-theme="dark"] {
    /* Aviation Blue Theme (Dark) */
    --primary-bg: #0A1628;
    --secondary-bg: #162B4D;
    --header-bg: #05164D;
    --accent-blue: #3D8BFF;
    --accent-hover: #5FA0FF;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --border-color: #2A3F5F;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

/* ===== Update Banner ===== */
#update-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #FF6B00;
    color: white;
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 2px 12px rgba(255,107,0,0.5);
    font-size: 0.9rem;
    font-weight: 600;
    animation: slideDown 0.3s ease;
}

#update-banner button {
    background: white;
    color: #FF6B00;
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.85rem;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

#update-banner button:hover { opacity: 0.85; }

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to   { transform: translateY(0); }
}
/* Version Badge im Header */
.version-badge {
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(255,255,255,0.2);
    padding: 0.15rem 0.45rem;
    border-radius: 10px;
    vertical-align: middle;
    letter-spacing: 0.03em;
    opacity: 0.85;
}


body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    padding-bottom: 80px;
}

/* Header */
header {
    background: linear-gradient(135deg, #05164D 0%, #0066CC 100%);
    color: white;
    padding: 1rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.icon-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 8px;
    padding: 0.5rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.3s;
}

.icon-btn:hover {
    background: rgba(255,255,255,0.3);
}

/* Airport Eingabe */
.airport-input-section {
    max-width: 1200px;
    margin: 1.5rem auto;
    padding: 0 1rem;
}

.airport-picker-container {
    position: relative;
    flex: 1; /* Nimmt verfügbaren Platz in input-group */
}

.input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

#airportInput {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--secondary-bg);
    color: var(--text-primary);
    text-transform: uppercase;
}

#airportInput:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.primary-btn {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

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

.secondary-btn {
    background: var(--secondary-bg);
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.secondary-btn:hover {
    background: var(--accent-blue);
    color: white;
}

/* Recent Airports */
.recent-airports {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.airport-chip {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.airport-chip:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.airport-chip.stale {
    color: var(--warning-red);
    border-color: var(--warning-red);
}

.remove-airport {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: inherit;
}

/* View Controls */
.view-controls {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.toggle-switch {
    display: flex;
    gap: 0.5rem;
    background: var(--secondary-bg);
    padding: 0.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.toggle-btn {
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.3s;
}

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

.time-range-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.time-range-selector label {
    font-weight: 600;
}

.time-range-selector select {
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--secondary-bg);
    color: var(--text-primary);
    cursor: pointer;
}

.refresh-btn {
    background: var(--success-green);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.refresh-btn:hover {
    background: #008C43;
    transform: scale(1.05);
}

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

.refresh-btn.refreshing {
    background: #FF6B00;
    pointer-events: none;
    opacity: 0.85;
}

.refresh-btn.refreshing .refresh-icon {
    display: inline-block;
    animation: spin 1s linear infinite;
}

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

/* Tab Navigation */
.tab-navigation {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    border-bottom: 2px solid var(--border-color);
}

.tab-navigation.hidden {
    display: none;
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s;
    white-space: nowrap;
}

.tab-btn.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.tab-btn:hover {
    color: var(--accent-blue);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Overview Grid */
.overview-grid {
    display: grid;
    gap: 1rem;
}

/* Overview Card */
.overview-card {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: var(--shadow);
}

.overview-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.overview-card-header h3 {
    font-size: 1.2rem;
    color: var(--accent-blue);
}

.metar-raw {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    background: var(--primary-bg);
    padding: 0.75rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-blue);
    word-break: break-all;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.taf-toggle-btn {
    background: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.taf-toggle-btn:hover {
    background: var(--accent-blue);
    color: white;
}

.taf-content {
    margin-top: 0.75rem;
}

.taf-content.hidden {
    display: none;
}

.taf-raw {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    background: var(--primary-bg);
    padding: 0.75rem;
    border-radius: 6px;
    border-left: 3px solid var(--success-green);
    word-break: break-all;
    line-height: 1.5;
}

.taf-none {
    border-left-color: var(--text-secondary);
    color: var(--text-secondary);
    font-style: italic;
}

.tempo-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 107, 0, 0.1);
    border-left: 3px solid #FF6B00;
    border-radius: 0 6px 6px 0;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    flex-wrap: wrap;
}

.tempo-badge {
    background: #FF6B00;
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.taf-loading {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.5rem;
}

/* Airport Card */
.airport-card {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.airport-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.airport-card-header h3 {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.airport-card-header .last-update {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.airport-card-header .last-update.stale {
    color: var(--warning-red);
    font-weight: 600;
}

.current-metar {
    background: var(--primary-bg);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    border-left: 4px solid var(--accent-blue);
}

/* Charts */
.chart-container {
    position: relative;
    height: 420px;  /* 30% reduziert von 600px */
    margin-bottom: 1.5rem;
}

.chart-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Settings */
.settings-group {
    background: var(--secondary-bg);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

.settings-group h3 {
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.setting-item select {
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--primary-bg);
    color: var(--text-primary);
}

.help-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.info-text {
    font-size: 0.9rem;
    line-height: 1.8;
}

.danger-btn {
    background: var(--warning-red);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.3s;
}

.danger-btn:hover {
    opacity: 0.9;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-blue);
    color: white;
    border: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.3s;
    z-index: 90;
}

.fab:hover {
    transform: scale(1.1);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
    color: white;
}

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

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 5rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--secondary-bg);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border-left: 4px solid var(--accent-blue);
    animation: slideIn 0.3s ease-out;
    max-width: 300px;
}

.toast.error {
    border-left-color: var(--warning-red);
}

.toast.success {
    border-left-color: var(--success-green);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .view-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toggle-switch {
        width: 100%;
    }
    
    .refresh-btn {
        width: 100%;
        justify-content: center;
    }
    
    .fab {
        bottom: 1rem;
        right: 1rem;
    }
    
    .chart-container {
        height: 350px;  /* 30% reduziert von 500px */
    }
}

/* ===== Wetter-Icon-Zeilen ===== */
.weather-icons {
    position: sticky;
    top: 64px;  /* unter Header */
    background: var(--secondary-bg);
    padding: 0.5rem 0.75rem;
    padding-left: 60px;  /* Platz für Y-Achse */
    border-bottom: 2px solid var(--border-color);
    z-index: 50;
    margin-bottom: 1rem;
}

.weather-row {
    position: relative;
    min-height: 28px;
    padding: 0.15rem 0;
    width: 100%;
}

.weather-icon {
    position: absolute;
    font-size: 1.5rem;
    line-height: 1;
    cursor: help;
    transition: transform 0.2s;
    transform: translateX(-50%);  /* Zentriere Icon auf Position */
}

.weather-icon:hover {
    transform: scale(1.3);
}

.weather-icon.empty {
    opacity: 0.2;
    font-size: 1rem;
}

.weather-row.weather-precipitation {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.weather-row.weather-visibility {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
    .weather-icons {
        top: 56px;  /* Header kleiner auf Mobile */
        padding-left: 50px;  /* Y-Achse schmaler auf Mobile */
    }
    
    .weather-icon {
        font-size: 1.2rem;
    }
}

/* ===== Update Banner ===== */
.update-banner {
    display: flex;
    align-items: center;
    gap: 15px;
}

.update-banner button {
    background: white;
    color: #ff6b00;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.update-banner button:hover {
    transform: scale(1.05);
}

/* ===== Windrichtungspfeile ===== */
.wind-arrows {
    position: relative;
    height: 80px; /* Erhöht für 5 Ebenen (5 * 14px + Icon-Höhe) */
    margin: 10px 0 20px 0;
    padding-left: 60px; /* Alignment mit Charts */
}

.wind-arrow {
    position: absolute;
    font-size: 1.0rem;  /* Noch kleiner: 1.3 → 1.0rem */
    color: #2563eb;
    cursor: help;
    transform-origin: center center;
    transition: all 0.2s;
}

.wind-arrow:hover {
    transform: translateX(-50%) scale(1.3) !important;
    filter: drop-shadow(0 0 4px rgba(37, 99, 235, 0.5));
    z-index: 10;
}

@media (max-width: 768px) {
    .wind-arrows {
        padding-left: 50px;
        height: 70px;
    }
    
    .wind-arrow {
        font-size: 0.9rem;  /* Mobile auch klein */
    }
}

/* ===== Drag & Drop für Tabs ===== */
.tab-btn {
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    gap: 5px;
}

.drag-handle {
    opacity: 0.3;
    font-size: 0.9em;
    cursor: grab;
    user-select: none;
    transition: opacity 0.2s;
}

.tab-btn:hover .drag-handle {
    opacity: 0.6;
}

.tab-btn.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.tab-btn.drop-left::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.tab-btn.drop-right::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* Touch-friendly auf Mobile */
@media (max-width: 768px) {
    .drag-handle {
        opacity: 0.5;
        font-size: 1em;
    }
}

/* ===== Airport Details & Solar Info ===== */
.airport-details {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin: 5px 0;
    padding: 5px 10px;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.solar-info {
    font-size: 0.85em;
    color: var(--text-secondary);
    margin: 5px 0 10px 0;
    padding: 5px 10px;
    background: linear-gradient(90deg, rgba(255,183,77,0.1) 0%, rgba(255,107,0,0.1) 100%);
    border-radius: 4px;
    border-left: 3px solid #ff6b00;
}

@media (max-width: 768px) {
    .airport-details,
    .solar-info {
        font-size: 0.8em;
    }
}

/* ===== Overview Grid ===== */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
    padding: 20px;
}

.overview-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--border-color);
}

.overview-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.overview-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.overview-card-header h4 {
    margin: 0;
    font-size: 1.1em;
}

.delete-btn {
    background: none;
    border: none;
    font-size: 1.5em;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0 5px;
    line-height: 1;
    transition: color 0.2s;
}

.delete-btn:hover {
    color: #ff4444;
}

.metar-preview {
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    background: var(--bg-primary);
    padding: 8px;
    border-radius: 4px;
    margin-bottom: 10px;
    max-height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.overview-stats {
    display: flex;
    gap: 12px;
    font-size: 0.9em;
    flex-wrap: wrap;
}

.overview-stats span {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .overview-grid {
        grid-template-columns: 1fr;
        padding: 10px;
    }
}

/* ===== Install Banner ===== */
.install-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.install-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.install-banner-text {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
}

.install-banner-text strong {
    font-weight: 600;
}

.install-banner-text svg {
    display: inline-block;
    vertical-align: middle;
    margin: 0 2px;
}

.install-banner-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.install-banner-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .install-banner {
        padding: 10px 15px;
    }
    
    .install-banner-text {
        font-size: 13px;
    }
    
    .install-banner-close {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }
}

/* ===== Airport Picker ===== */
.airport-picker-container {
    position: relative;
}

.airport-search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: 'Segoe UI', sans-serif;
    background: var(--secondary-bg);
    color: var(--text-primary);
}

.airport-search-input:focus {
    border-color: var(--accent-blue);
}

.airport-search-input::placeholder {
    color: #999;
}

.airport-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
}

.dropdown-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    gap: 12px;
    align-items: center;
    transition: background 0.1s;
}

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

.dropdown-item:hover,
.dropdown-item.selected {
    background: #f5f7ff;
}

.dropdown-item-code {
    font-weight: 600;
    color: #2563eb;
    font-size: 14px;
    min-width: 70px;
    font-family: 'Courier New', monospace;
}

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

.dropdown-item-name {
    font-size: 13px;
    font-weight: 500;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-item-location {
    font-size: 12px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-empty {
    padding: 12px;
    text-align: center;
    color: #999;
    font-size: 13px;
}

@media (max-width: 768px) {
    .airport-dropdown {
        max-height: 300px;
    }
}

/* ===== Footer ===== */
.app-footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    text-align: center;
    margin-top: 3rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.app-footer p {
    margin: 0;
}

.feedback-email {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.feedback-email:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .app-footer {
        font-size: 0.85rem;
        padding: 1rem;
    }
}