/* Reset i podstawowe style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Main container: mapa po lewej + sidebar po prawej */
.main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar po prawej */
.sidebar {
    width: 200px;
    background: #ffffff;
    border-left: 1px solid #e9ecef;
    overflow-y: auto;
    flex-shrink: 0;
    box-shadow: -2px 0 8px rgba(0,0,0,0.05);
}

/* Statystyki w sidebarze - EXTREME COMPACT */
.sidebar-stats {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px;
    position: relative;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.sidebar-stats .stat-item {
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    background: rgba(255,255,255,0.15);
    border-radius: 3px;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.sidebar-stats .stat-item:hover {
    background: rgba(255,255,255,0.25);
    transform: translateX(-2px);
}

.sidebar-stats .stat-label {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.95;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sidebar-stats .stat-label::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.7);
    border-radius: 50%;
}

.sidebar-stats .stat-value {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sidebar-stats .scan-time {
    font-size: 9px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.2);
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 4px;
}

.sidebar-stats .scan-time strong {
    font-weight: 600;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header h1 {
    font-size: 16px;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.header a:hover {
    background: rgba(255,255,255,0.2) !important;
    border-radius: 6px;
}

.subtitle {
    display: none;
}

/* Filters Container - EXTREME COMPACT */
.filters-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
}

/* Filter Group - EXTREME COMPACT */
.filter-group {
    padding: 6px 8px;
    background: #ffffff;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid #e9ecef;
    box-shadow: none;
    transition: none;
}

.filter-group:hover {
    box-shadow: none;
    border-color: #e9ecef;
}

.filter-group h3 {
    font-size: 11px;
    margin-bottom: 4px;
    color: #495057;
    font-weight: 700;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.filter-group h3::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.filter-group label {
    display: flex;
    align-items: center;
    margin-bottom: 3px;
    font-size: 11px;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 3px;
    transition: all 0.2s;
    color: #495057;
}

.filter-group label:hover {
    background: #f8f9fa;
}

.filter-group input[type="checkbox"] {
    margin-right: 6px;
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: #667eea;
}

.filter-group input[type="number"] {
    width: 100%;
    padding: 4px 6px;
    margin-top: 2px;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    font-size: 10px;
    transition: all 0.3s;
    font-family: inherit;
}

.filter-group input[type="number"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

/* Map */
#map {
    flex: 1;
    width: 100%;
    height: 100%;
    position: relative;
}

/* Floating Search Control - NOWY DESIGN */
.map-search-control {
    position: absolute;
    top: 15px;
    left: 60px;
    z-index: 1000;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    padding: 4px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,0,0,0.05);
}

.map-search-control input {
    width: 280px;
    padding: 10px 16px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
    background: #f8f9fa;
}

.map-search-control input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.map-search-control input::placeholder {
    color: #adb5bd;
}

/* Leaflet Popup customization - MODERNIZACJA */
.leaflet-popup-content-wrapper {
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border: 1px solid #e9ecef;
}

.leaflet-popup-content {
    margin: 20px;
    max-width: 380px;
}

.leaflet-popup-tip {
    box-shadow: 0 3px 14px rgba(0,0,0,0.1);
}

/* Offer Popup Styles - MODERNIZACJA */
.offer-popup {
    font-size: 14px;
}

.offer-popup h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    color: #212529;
    border-bottom: 3px solid #667eea;
    padding-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.offer-item {
    margin-bottom: 16px;
    padding: 16px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border-left: 4px solid #667eea;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s;
}

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

.offer-item.inactive {
    opacity: 0.75;
    border-left-color: #adb5bd;
}

.offer-price {
    font-size: 22px;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.offer-price.inactive {
    color: #6c757d;
}

.price-history {
    font-size: 12px;
    color: #6c757d;
    font-style: italic;
}

.media-info {
    font-size: 12px;
    color: #495057;
    background: #e9ecef;
    padding: 6px 12px;
    border-radius: 6px;
    display: inline-block;
    margin-top: 8px;
    font-weight: 500;
}

.offer-link {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.offer-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.offer-description {
    margin-top: 12px;
    font-size: 13px;
    color: #495057;
    line-height: 1.6;
}

.offer-dates {
    margin-top: 12px;
    font-size: 11px;
    color: #6c757d;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inactive-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 8px;
    box-shadow: 0 2px 6px rgba(255, 107, 107, 0.3);
}

/* Przycisk usuwania oferty */
.delete-offer-btn {
    display: block;
    width: 100%;
    margin-top: 12px;
    padding: 10px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.delete-offer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
}

/* Custom marker styles */
.custom-marker {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    color: white;
}

.custom-marker.inactive {
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        max-height: 400px;
        border-left: none;
        border-top: 1px solid #e9ecef;
    }
    
    .filters-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
}

/* Styl dla linku "Pokaż całość" / "Zwiń" */
.show-more-link {
    color: #667eea;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
    margin-top: 8px;
    padding: 6px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    transition: all 0.2s;
    border: 1px solid #e9ecef;
}

.show-more-link:hover {
    background: #667eea;
    color: white;
    text-decoration: none;
    border-color: #667eea;
}

/* Styl dla filtra czasowego - EXTREME COMPACT */
.time-filter-select {
    width: 100%;
    padding: 6px 8px;
    margin-top: 4px;
    font-size: 11px;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    background: white;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23495057' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    padding-right: 24px;
}

.time-filter-select:hover {
    border-color: #667eea;
    background-color: #f8f9fa;
}

.time-filter-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

/* Warstwy uczelni - etykiety na mapie */
.uni-label {
    background: rgba(255,255,255,0.95) !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 2px 5px !important;
    font-size: 9px !important;
    font-weight: 600 !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2) !important;
    white-space: nowrap !important;
}