:root {
    --bg-main: #0f172a;
    --bg-panel: #1e293b;
    --bg-panel-hover: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.light-theme {
    --bg-main: #f8fafc;
    --bg-panel: #ffffff;
    --bg-panel-hover: #f1f5f9;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
}

body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    /* Changed to column for tabs */
    height: 100vh;
    font-family: var(--font-family);
    background-color: var(--bg-main);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

#tab-nav {
    background: #0b1120;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.nav-group {
    display: flex;
    gap: 8px;
}

.city-selector {
    display: flex;
    background: var(--bg-panel);
    padding: 6px 12px;
    border-radius: 6px;
    gap: 16px;
    color: var(--text-main);
    font-size: 14px;
    border: 1px solid var(--border-color);
}

.city-selector label {
    color: var(--text-main);
    margin: 0;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.city-selector label:hover {
    color: var(--accent-color);
}

.city-selector input {
    margin: 0;
    accent-color: var(--accent-color);
}

.tab-btn {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-main);
    background: var(--bg-panel);
}

.tab-btn.active {
    background: var(--accent-color);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.view-container {
    display: none;
    flex-grow: 1;
    overflow: hidden;
    position: relative;
}

.view-container.active {
    display: flex;
}

/* Sidebar Specifics */
#map-view #sidebar,
#correlated-view .sidebar,
#repeat-offenders-view .sidebar,
#incident-time-view .sidebar,
#monte-carlo-view .sidebar,
#blotter-view .sidebar {
    width: 320px;
    background: var(--bg-panel);
    padding: 24px;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-right: 1px solid var(--border-color);
}

/* Main Content Area */
#map-view #main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-main);
}

#correlated-view .main-content,
#repeat-offenders-view .main-content,
#incident-time-view .main-content,
#monte-carlo-view .main-content,
#blotter-view .main-content {
    flex-grow: 1;
    padding: 24px;
    overflow-y: auto;
    background: var(--bg-main);
}

/* Maps & Tables */
#map {
    flex: 0 0 50%;
    height: 50%;
    min-height: 200px;
    width: 100%;
    z-index: 1;
}

/* Fix leaflet map dark mode rendering partially */
.leaflet-container {
    background: var(--bg-main) !important;
}

.leaflet-layer,
.leaflet-control-zoom-in,
.leaflet-control-zoom-out,
.leaflet-control-attribution {
    filter: invert(100%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

.light-theme .leaflet-layer,
.light-theme .leaflet-control-zoom-in,
.light-theme .leaflet-control-zoom-out,
.light-theme .leaflet-control-attribution {
    filter: none;
}

#tables-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
    background: var(--bg-main);
    /* border-top removed as resizer handles it visually */
}

h2,
h3 {
    margin-top: 0;
    color: var(--text-main);
    font-weight: 600;
    letter-spacing: -0.025em;
}

h2 {
    margin-bottom: 8px;
    font-size: 1.25rem;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.table-wrapper {
    overflow-x: auto;
    margin-bottom: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    background: var(--bg-panel);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    color: var(--text-muted);
}

th,
td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

td {
    color: var(--text-main);
}

tbody tr {
    transition: background-color 0.15s ease;
}

tbody tr:hover {
    background-color: var(--bg-panel-hover);
    cursor: pointer;
}

th {
    background-color: var(--bg-panel);
    position: sticky;
    top: 0;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    z-index: 10;
}

th:hover {
    color: var(--text-main);
    background-color: var(--bg-panel-hover);
}

th i {
    margin-left: 4px;
    font-size: 0.8em;
}

/* Buttons */
button {
    font-family: var(--font-family);
}

#export-btn,
#corr-export-btn,
#repeat-export-btn,
#time-export-btn,
#monte-run-btn {
    padding: 10px 16px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    margin-top: 10px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

#export-btn:hover,
#corr-export-btn:hover,
#repeat-export-btn:hover,
#time-export-btn:hover,
#monte-run-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Form Controls */
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-muted);
}

select,
input {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-family);
    transition: border-color 0.2s, box-shadow 0.2s;
}

select:focus,
input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

select option {
    background-color: var(--bg-panel);
    color: var(--text-main);
}

.stats {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.stats span {
    color: var(--text-main);
    font-weight: 600;
}

/* Custom Map Markers */
.custom-marker {
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    color: white;
    font-size: 14px;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.custom-marker i {
    margin: 0;
}

.leaflet-marker-icon:hover .custom-marker {
    transform: scale(1.15);
    z-index: 1000 !important;
}

/* Date Slider Customization */
.date-slider {
    margin: 10px 8px 30px 8px;
}

.date-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: -18px;
    font-weight: 500;
}

.noUi-target {
    background: var(--border-color);
    border: none;
    box-shadow: none;
    height: 6px;
    border-radius: 3px;
}

.noUi-connect {
    background: var(--accent-color);
}

.noUi-handle {
    border-radius: 50%;
    width: 18px !important;
    height: 18px !important;
    right: -9px !important;
    top: -6px !important;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--accent-color);
    background: var(--bg-main);
    cursor: grab;
    transition: transform 0.1s;
}

.noUi-handle:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.noUi-handle:before,
.noUi-handle:after {
    display: none;
}

/* Correlated Event Card Styles */
.event-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--bg-panel);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.event-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.event-meta {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.related-section {
    margin-top: 16px;
    padding-left: 16px;
    border-left: 3px solid var(--border-color);
}

.related-title {
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.related-item {
    background: var(--bg-main);
    padding: 12px;
    margin-bottom: 8px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
}

/* Resizer Styles */
.resizer {
    width: 6px;
    background: var(--border-color);
    cursor: col-resize;
    z-index: 1001;
    transition: background 0.2s;
}

.resizer:hover,
.resizer.resizing {
    background: var(--accent-color);
}

.resizer-vertical {
    height: 6px;
    background: var(--border-color);
    cursor: row-resize;
    z-index: 1001;
    width: 100%;
    transition: background 0.2s;
    flex-shrink: 0;
}

.resizer-vertical:hover,
.resizer-vertical.resizing {
    background: var(--accent-color);
}

/* Ensure sidebars don't have fixed width that can't be overridden */
#map-view #sidebar,
#correlated-view .sidebar,
#repeat-offenders-view .sidebar,
#incident-time-view .sidebar,
#monte-carlo-view .sidebar,
#blotter-view .sidebar {
    flex-shrink: 0;
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1002;
    padding: 8px 16px;
    background: var(--bg-panel);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    display: none;
    font-weight: 500;
    font-size: 0.875rem;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.sidebar-toggle:hover {
    background: var(--bg-panel-hover);
    color: white;
}

/* Close Sidebar Button */
.close-sidebar-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-panel-hover);
    width: 32px;
    height: 32px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text-muted);
    display: none;
    transition: all 0.2s;
    z-index: 10;
}

.close-sidebar-btn:hover {
    background: var(--danger-color);
    color: white;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    #tab-nav {
        flex-direction: column;
        align-items: stretch;
        padding: 8px 12px;
        gap: 12px;
    }

    .city-selector {
        order: 1;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 4px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .city-selector::-webkit-scrollbar {
        display: none;
    }

    .nav-group {
        order: 2;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .nav-group::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        flex: 0 0 auto;
        padding: 10px 20px;
    }

    .sidebar-toggle {
        display: flex;
    }

    #map-view #sidebar,
    #correlated-view .sidebar,
    #repeat-offenders-view .sidebar,
    #incident-time-view .sidebar,
    #monte-carlo-view .sidebar,
    #blotter-view .sidebar {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 2000;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
    }

    #map-view #sidebar.open,
    #correlated-view .sidebar.open,
    #repeat-offenders-view .sidebar.open,
    #incident-time-view .sidebar.open,
    #monte-carlo-view .sidebar.open,
    #blotter-view .sidebar.open {
        transform: translateX(0);
    }

    .close-sidebar-btn {
        display: flex;
    }

    .resizer {
        display: none;
    }

    .resizer-vertical {
        height: 16px;
        margin: -5px 0;
        background: transparent;
        position: relative;
    }

    .resizer-vertical::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 40px;
        height: 4px;
        background: var(--border-color);
        border-radius: 2px;
    }

    #map-view #main-content,
    #correlated-view .main-content,
    #repeat-offenders-view .main-content,
    #incident-time-view .main-content,
    #monte-carlo-view .main-content,
    #blotter-view .main-content {
        width: 100%;
        padding: 12px;
    }
}

.link-btn {
    background: none;
    border: none;
    color: var(--accent-color);
    text-decoration: none;
    cursor: pointer;
    padding: 0;
    font: inherit;
    text-align: left;
    transition: color 0.15s;
    font-weight: 500;
}

.link-btn:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Custom MultiSelect Styles */
.custom-multiselect {
    position: relative;
    width: 100%;
}

.custom-multiselect-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    user-select: none;
}

.custom-multiselect.open .custom-multiselect-display {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.custom-multiselect-display i {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: transform 0.2s;
}

.custom-multiselect-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    max-height: 250px;
    overflow-y: auto;
}

.custom-multiselect-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-main);
    transition: background-color 0.15s;
}

.custom-multiselect-item:hover {
    background-color: var(--bg-panel-hover);
}

.custom-multiselect-item input[type="checkbox"] {
    margin: 0 10px 0 0;
    accent-color: var(--accent-color);
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.custom-multiselect-empty {
    padding: 12px;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.875rem;
}

/* Animations */
@keyframes pulse-opacity {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.6;
    }
}

.loading-pulse {
    animation: pulse-opacity 1.5s infinite ease-in-out;
}

@keyframes fa-spin-custom {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(359deg);
    }
}

.fa-spin-custom {
    animation: fa-spin-custom 2s infinite linear;
}