/* === CSS Variables === */
:root {
    --score-0: #1e3c96;
    --score-3: #6496dc;
    --score-5: #f0dc32;
    --score-7: #f08c1e;
    --score-10: #dc1e1e;

    --controls-bg: rgba(30, 36, 50, 0.92);
    --sidebar-bg: rgba(255, 255, 255, 0.95);
    --pill-bg: rgba(255, 255, 255, 0.12);
    --pill-active: #3b82f6;
    --text-light: #e8ecf2;
    --text-dark: #1e2433;
    --border-color: rgba(255, 255, 255, 0.15);
}

/* === Reset === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* === Map === */
#map {
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* === Controls === */
#controls {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--controls-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 14px;
    padding: 12px 20px;
    min-width: 340px;
    max-width: 520px;
    width: auto;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--text-light);
}

/* Day buttons */
#day-buttons {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-bottom: 10px;
}

.day-btn {
    background: var(--pill-bg);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.day-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.day-btn.active {
    background: var(--pill-active);
    border-color: var(--pill-active);
    color: #fff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

/* Time slider */
#time-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

#time-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
}

#time-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pill-active);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

#time-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pill-active);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

#time-display {
    font-size: 18px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    min-width: 50px;
    text-align: right;
}

/* Update info */
#update-info {
    font-size: 11px;
    opacity: 0.6;
    text-align: center;
}

/* === Sidebar === */
#sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    z-index: 1000;
    background: var(--sidebar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    padding: 20px 16px;
    padding-top: 80px;
    transition: transform 0.3s ease;
    color: var(--text-dark);
    overflow-y: auto;
}

#sidebar.collapsed {
    transform: translateX(300px);
}

#sidebar h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
    color: #374151;
    letter-spacing: -0.02em;
}

#sidebar-toggle {
    position: absolute;
    left: -28px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 48px;
    background: var(--sidebar-bg);
    border-radius: 8px 0 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    color: #6b7280;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    transition: background 0.2s;
}

#sidebar-toggle:hover {
    background: #f3f4f6;
}

#sidebar.collapsed #sidebar-toggle {
    /* Flip arrow when collapsed */
    transform: translateY(-50%) scaleX(-1);
}

/* Top list items */
.top-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 6px;
    background: #f9fafb;
    border-radius: 10px;
    border: 1px solid #f0f0f0;
    transition: background 0.15s;
}

.top-item:hover {
    background: #f0f4ff;
}

.top-rank {
    font-size: 14px;
    font-weight: 700;
    color: #9ca3af;
    min-width: 22px;
}

.top-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.top-score {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    padding: 3px 10px;
    border-radius: 12px;
    min-width: 36px;
    text-align: center;
}

/* === Popup === */
.termik-popup .leaflet-popup-content-wrapper {
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    padding: 0;
    overflow: hidden;
}

.termik-popup .leaflet-popup-content {
    margin: 0;
    min-width: 280px;
}

.termik-popup .leaflet-popup-tip {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.popup-content {
    padding: 16px;
    font-size: 13px;
    color: #1e2433;
}

.popup-content h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #111827;
}

.popup-score {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.stars {
    display: flex;
    gap: 3px;
}

.star {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: background 0.2s;
}

.score-value {
    font-size: 18px;
    font-weight: 800;
    color: #111;
}

.score-label {
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 8px;
}

.popup-comment {
    font-size: 12px;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 12px;
    border-left: 3px solid #e5e7eb;
    padding-left: 10px;
}

/* Data grid */
.popup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 14px;
}

.popup-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 8px;
    background: #f9fafb;
    border-radius: 6px;
}

.popup-key {
    font-size: 11px;
    color: #9ca3af;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.popup-val {
    font-size: 12px;
    font-weight: 600;
    color: #374151;
}

/* Day chart in popup */
.popup-chart-section h4 {
    font-size: 12px;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.day-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 50px;
    padding: 0 2px;
}

.chart-bar {
    flex: 1;
    min-width: 4px;
    border-radius: 2px 2px 0 0;
    transition: opacity 0.15s;
    opacity: 0.7;
}

.chart-bar.active {
    opacity: 1;
    outline: 2px solid #111;
    outline-offset: -1px;
    border-radius: 2px;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #9ca3af;
    margin-top: 2px;
    padding: 0 2px;
}

/* === Loading / Error === */
.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(30, 36, 50, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #e8ecf2;
    font-size: 16px;
    gap: 16px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--pill-active);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.error-message {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(30, 36, 50, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #e8ecf2;
    text-align: center;
    padding: 20px;
}

.error-message h1 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #f87171;
}

.error-message p {
    font-size: 14px;
    color: #9ca3af;
    max-width: 500px;
    line-height: 1.6;
}

/* === Mobile === */
@media (max-width: 768px) {
    #controls {
        top: 8px;
        min-width: 0;
        max-width: calc(100vw - 16px);
        width: calc(100vw - 16px);
        padding: 10px 14px;
        border-radius: 12px;
    }

    .day-btn {
        padding: 5px 12px;
        font-size: 12px;
    }

    #time-display {
        font-size: 15px;
        min-width: 42px;
    }

    /* Sidebar becomes bottom sheet */
    #sidebar {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 200px;
        padding: 14px 16px;
        padding-top: 14px;
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
        transition: transform 0.3s ease;
    }

    #sidebar.collapsed {
        transform: translateY(200px);
    }

    #sidebar-toggle {
        left: 50%;
        top: -24px;
        transform: translateX(-50%);
        width: 48px;
        height: 24px;
        border-radius: 8px 8px 0 0;
    }

    #sidebar.collapsed #sidebar-toggle {
        transform: translateX(-50%) scaleY(-1);
        top: -24px;
    }

    #sidebar h2 {
        font-size: 14px;
        margin-bottom: 8px;
    }

    #top-list {
        display: flex;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .top-item {
        flex-shrink: 0;
        min-width: 160px;
        margin-bottom: 0;
    }

    .termik-popup .leaflet-popup-content {
        min-width: 240px;
    }
}