:root {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8;
    --gradient-start: #38bdf8;
    --gradient-end: #818cf8;
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    background-image: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.1) 0%, transparent 20%),
                      radial-gradient(circle at 90% 80%, rgba(129, 140, 248, 0.1) 0%, transparent 20%);
    min-height: 100vh;
}

header {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.8) 0%, transparent 100%);
}

h1 {
    font-size: 3rem;
    margin: 0;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 300px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    box-sizing: border-box;
}

.sidebar h2 {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.city-selector {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.selection-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.add-city-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.add-city-container input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.9rem;
}

.action-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

#add-city-btn {
    width: 38px;
    font-size: 1.2rem;
    padding: 0;
}

.action-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.city-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.1s ease;
    background: rgba(255, 255, 255, 0.02);
    cursor: grab;
    user-select: none;
}

.city-item:active {
    cursor: grabbing;
}

.city-item.dragging {
    opacity: 0.4;
    transform: scale(0.98);
    background: rgba(56, 189, 248, 0.1);
}

.city-item.over-top {
    border-top: 2px solid var(--accent-color);
}

.city-item.over-bottom {
    border-bottom: 2px solid var(--accent-color);
}

.city-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.city-item input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.city-label {
    flex: 1;
    font-size: 0.9rem;
    cursor: grab;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.transport-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.75rem;
    border-radius: 4px;
    padding: 2px 4px;
    cursor: pointer;
    outline: none;
}

.transport-select:hover {
    border-color: var(--accent-color);
}

.transport-select option {
    background: var(--bg-color);
    color: var(--text-primary);
}

.city-controls {
    display: flex;
    gap: 0.2rem;
    opacity: 0.3;
    transition: opacity 0.2s ease;
}

.city-item:hover .city-controls {
    opacity: 1;
}

.control-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px;
    font-size: 0.8rem;
    border-radius: 4px;
}

.control-btn:hover {
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
}

.control-btn.delete:hover {
    color: #ef4444;
}

.content-area {
    flex: 1;
    padding: 0 2rem 4rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 3rem 1rem;
}

.overview-map {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    margin-bottom: 2rem;
    overflow: hidden;
    height: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: all 0.3s ease;
}

.map-widget {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.maximize-btn, .bike-lane-btn, .terrain-btn {
    position: absolute;
    top: 1rem;
    z-index: 5;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.maximize-btn {
    right: 1rem;
}

.terrain-btn {
    right: 3.75rem;
    font-size: 1.1rem;
}

.bike-lane-btn {
    right: 6.5rem;
    font-size: 1.2rem;
}

.maximize-btn:hover, .bike-lane-btn:hover, .terrain-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
}

.bike-lane-btn.active, .terrain-btn.active {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.maximized {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 9999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
}

.overview-map iframe, .map-widget iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

body.overlay-active {
    overflow: hidden;
}
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 3rem;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: sticky;
    top: 1rem;
    z-index: 10;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--accent-color);
}

.stat-breakdown {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.breakdown-item span {
    font-weight: 600;
    color: var(--text-primary);
}

.distance-tag {
    font-size: 0.8rem;
    color: var(--text-primary);
    margin-top: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    display: inline-block;
    align-self: center;
    font-weight: 600;
    text-transform: uppercase;
}

.status-green { background: rgba(16, 185, 129, 0.2); border: 1px solid #10b981; }
.status-orange { background: rgba(245, 158, 11, 0.2); border: 1px solid #f59e0b; }
.status-red { background: rgba(239, 68, 68, 0.2); border: 1px solid #ef4444; }
.status-darkred { background: #991b1b; border: 1px solid #7f1d1d; }

.day-group {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 3rem;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.day-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.day-label {
    background: var(--accent-color);
    color: var(--bg-color);
    font-size: 1rem;
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.day-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.day-stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.day-stat-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.day-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.cumulative-badge {
    background: rgba(129, 140, 248, 0.2);
    border: 1px solid rgba(129, 140, 248, 0.4);
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #a5b4fc;
    font-weight: 700;
    white-space: nowrap;
}

.day-group .city-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.city-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    position: relative;
}

.city-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.segment-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.02em;
}

.final-destination {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(129, 140, 248, 0.1)) !important;
    border: 1px solid rgba(56, 189, 248, 0.3) !important;
    margin-top: 1rem;
}

.final-destination .city-name {
    color: var(--accent-color);
}
.route-segment {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.map-widget {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.segment-stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 23, 42, 0.5);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 0.5rem;
}

.seg-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.seg-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.seg-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.seg-stat.total .seg-value {
    color: var(--accent-color);
}

.seg-stat.status-green .seg-value { color: #10b981; }
.seg-stat.status-orange .seg-value { color: #f59e0b; }
.seg-stat.status-red .seg-value { color: #ef4444; }
.seg-stat.status-darkred .seg-value { color: #991b1b; }

.map-widget iframe {
    display: block;
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}