:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

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



.filters-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: sticky;
    top: 20px;
}

.filter-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.filter-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-section h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #495057;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trip-card {
    background: white;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    height: 100%;
    overflow: hidden;
}

.trip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.12);
    border-color: #667eea;
}

.trip-card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
}

.trip-card-header h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.trip-card-body {
    padding: 1.25rem;
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.surface-badge {
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.surface-road {
    background-color: #d1e7dd;
    color: #0f5132;
}

.surface-gravel {
    background-color: #cff4fc;
    color: #055160;
}

.surface-mtb {
    background-color: #f8d7da;
    color: #842029;
}

.towns-list {
    font-size: 0.85rem;
    color: #6c757d;
    line-height: 1.6;
}

.train-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.result-count {
    font-size: 1rem;
    font-weight: 500;
    color: #495057;
    margin-bottom: 1.5rem;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

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

.loading-spinner {
    text-align: center;
    padding: 4rem 2rem;
}

.btn-surface {
    border: 2px solid #dee2e6;
    background: white;
    color: #495057;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-surface:hover {
    border-color: #667eea;
    background: #f8f9fa;
}

.btn-surface.active {
    border-color: #667eea;
    background: #667eea;
    color: white;
}

.range-value {
    font-weight: 600;
    color: #667eea;
}

@media (max-width: 991px) {
    .filters-card {
        position: static;
    }
}

@media (max-width: 767px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .trip-card-header h5 {
        font-size: 1rem;
    }
}

/* Minimap Styles */
.trip-card-map {
    margin-top: 1rem;
    width: 100%;
    height: 140px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    cursor: pointer;
    transition: all 0.3s ease;
}

.trip-card-map:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: scale(1.02);
}

.trip-card-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Modal Styles */
.map-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1050;
    display: none;
}

.map-modal.show {
    display: block;
}

.map-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1040;
}

.map-modal-dialog {
    position: relative;
    width: auto;
    max-width: 90%;
    margin: 1.75rem auto;
    z-index: 1050;
}

.map-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.2);
    border-radius: 12px;
    outline: 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.map-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.map-modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #495057;
}

.map-modal-close {
    padding: 0.5rem 0.5rem;
    margin: -0.5rem -0.5rem -0.5rem auto;
    background: transparent;
    border: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    opacity: 0.5;
    cursor: pointer;
    transition: opacity 0.2s;
}

.map-modal-close:hover {
    opacity: 0.75;
}

.map-modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.5rem;
    max-height: calc(100vh - 200px);
    overflow: auto;
}

.map-modal-body img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

@media (min-width: 576px) {
    .map-modal-dialog {
        max-width: 800px;
    }
}

@media (max-width: 767px) {
    .map-modal-dialog {
        max-width: 95%;
        margin: 1rem auto;
    }

    .map-modal-body {
        max-height: calc(100vh - 150px);
        padding: 1rem;
    }
}