/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors - Light Theme */
    --primary: #0066cc;
    /* Deeper blue for premium feel */
    --primary-dark: #004c99;
    --primary-light: rgba(0, 102, 204, 0.1);
    --primary-border: rgba(0, 102, 204, 0.2);
    --accent: #ff9800;
    --accent-light: rgba(255, 152, 0, 0.1);

    --bg-primary: #ffffff;
    --bg-secondary: #f5f7fa;
    --bg-tertiary: #f0f2f5;
    --bg-surface: rgba(255, 255, 255, 0.65);
    /* More transparent for better blur */
    --bg-panel: rgba(255, 255, 255, 0.75);
    --bg-canvas: #f8fafc;

    --text-primary: #1a202c;
    --text-main: #2d3748;
    --text-secondary: #4a5568;
    --text-tertiary: #718096;
    --text-muted: #a0aec0;
    --text-inverse: #ffffff;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-light: rgba(0, 0, 0, 0.04);
    --border-subtle: rgba(0, 0, 0, 0.03);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --map-bg: #ffffff;
    --ocean-bg: #ffffff;
    --scrollbar-thumb: rgba(0, 0, 0, 0.2);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.3);
    --overlay-blur: 16px;

    /* Layout */
    --panel-width: 360px;
    /* Slightly wider for better readability */
    --transition-speed: 0.3s;

    /* Design System */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

[data-theme="dark"] {
    /* Colors - Dark Theme - Premium Dark Blue/Grey */
    --primary: #60a5fa;
    --primary-dark: #3b82f6;
    --primary-light: rgba(96, 165, 250, 0.15);
    --primary-border: rgba(96, 165, 250, 0.3);
    --accent: #fbbf24;
    --accent-light: rgba(251, 191, 36, 0.15);

    --bg-primary: #1e293b;
    /* Slate 800 */
    --bg-secondary: #0f172a;
    /* Slate 900 */
    --bg-tertiary: #334155;
    /* Slate 700 */
    --bg-surface: rgba(30, 41, 59, 0.65);
    --bg-panel: rgba(15, 23, 42, 0.75);
    --bg-canvas: #020617;
    /* Slate 950 */

    --text-primary: #f1f5f9;
    --text-main: #e2e8f0;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;

    --border-color: rgba(255, 255, 255, 0.1);
    --border-light: rgba(255, 255, 255, 0.05);
    --border-subtle: rgba(255, 255, 255, 0.03);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);

    --map-bg: #0f172a;
    --ocean-bg: #1a2332;
    --scrollbar-thumb: rgba(255, 255, 255, 0.2);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.3);
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
    overflow: hidden;
    position: fixed;
    width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    height: 100%;
    width: 100%;
    overflow: hidden;
    position: fixed;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.highcharts-button-box {
    opacity: 0;
}

.highcharts-button-box:hover {
    opacity: 0;
}


/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

/* ============================================
   MAP
   ============================================ */
#map {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: var(--ocean-bg);
    z-index: 1;
}

/* Adjust map width on desktop when panel is open */
@media (min-width: 769px) {
    #map {
        right: var(--panel-width);
    }

    /* Full width when panel is collapsed */
    body.panel-collapsed #map {
        right: 0;
    }
}

/* Remove blue focus outline from map features */
#map *:focus,
.leaflet-interactive:focus,
svg.leaflet-zoom-animated path {
    outline: none !important;
}

/* Smooth transition for map features */
.leaflet-interactive {
    transition: fill 0.6s ease, stroke 0.6s ease, fill-opacity 0.6s ease;
}

/* ============================================
   CONTROL PANEL
   ============================================ */
.control-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--panel-width);
    background: var(--bg-panel);
    backdrop-filter: blur(var(--overlay-blur));
    -webkit-backdrop-filter: blur(var(--overlay-blur));
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    opacity: 0;
    animation: slideInRight 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.4s ease,
        background-color var(--transition-speed) ease;
}

.control-panel.collapsed {
    transform: translateX(var(--panel-width)) !important;
}

.control-panel::-webkit-scrollbar {
    width: 6px;
}

.control-panel::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 3px;
}

.control-panel::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* ============================================
   TOGGLE BUTTON
   ============================================ */
.toggle-btn {
    position: fixed;
    top: 24px;
    right: var(--panel-width);
    width: 48px;
    height: 48px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--overlay-blur));
    -webkit-backdrop-filter: blur(var(--overlay-blur));
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    box-shadow: -2px 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.toggle-btn:hover {
    background: var(--bg-primary);
    width: 52px;
}

.toggle-btn:active {
    transform: scale(0.98);
}

.control-panel.collapsed~.toggle-btn {
    right: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Hamburger icon */
.hamburger-line {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-btn.open .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.toggle-btn.open .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.toggle-btn.open .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   PANEL SECTIONS
   ============================================ */
.info-section,
.search-section,
.controls-section {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}

/* Info Section */
.info-section h1 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-section h1 i {
    color: var(--primary);
    font-size: 20px;
    background: var(--primary-light);
    padding: 8px;
    border-radius: var(--radius-md);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.badge i {
    color: var(--primary);
}

.description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Search Section */
.search-section label,
.controls-section h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.search-section label i,
.controls-section h2 i {
    color: var(--primary);
}

.search-container {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 16px;
    pointer-events: none;
    transition: all 0.2s ease;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 15px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.25s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.search-input::placeholder {
    color: var(--text-tertiary);
}

.search-input:hover {
    background: var(--bg-primary);
    border-color: var(--text-tertiary);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.search-input:focus~.search-icon {
    color: var(--primary);
}

.search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 240px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    z-index: 100;
    display: none;
    padding: 8px 0;
}

.search-dropdown.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

.search-item {
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.search-item:hover,
.search-item.selected {
    background: var(--bg-tertiary);
    color: var(--primary);
}

.search-item.selected::after {
    content: '✓';
    font-weight: bold;
}

.search-year {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.search-item:hover .search-year,
.search-item.selected .search-year {
    background: var(--primary-light);
    color: var(--primary);
}

/* Year Slider */
.slider-container {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.year-badge {
    background: var(--primary) !important;
    color: white !important;
    padding: 6px 16px !important;
    border-radius: var(--radius-full) !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    box-shadow: var(--shadow-md) !important;
    letter-spacing: 0.5px;
}

.play-button {
    background: var(--bg-primary);
    color: var(--primary);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.play-button:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.play-button:active {
    transform: scale(0.95);
}

input[type=range] {
    width: 100%;
    -webkit-appearance: none;
    background: transparent;
    margin: 8px 0;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    border: 2px solid var(--primary);
    cursor: pointer;
    margin-top: -10px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: var(--border-color);
    border-radius: 2px;
}

.year-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Stats Section */
.stats-section {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

#kommune-details h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
}

#kommune-details h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

/* CSS Bar Chart */
.chart-container {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 140px;
    margin-top: 24px;
    padding: 10px 0;
}

.chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.bar-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    background: var(--bg-tertiary);
    border-radius: 6px;
    position: relative;
}

.bar {
    width: 100%;
    background: var(--primary);
    transition: height 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 4px 4px 0 0;
}

.bar-label {
    font-size: 10px;
    color: var(--text-tertiary);
    transform: rotate(-45deg);
    transform-origin: center;
    margin-top: 4px;
    white-space: nowrap;
}

.bar-value {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 4px;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    z-index: 5;
}

.panel-footer {
    position: sticky;
    bottom: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    background: var(--bg-panel);
    backdrop-filter: blur(var(--overlay-blur));
    font-size: 12px;
    color: var(--text-tertiary);
    text-align: center;
    z-index: 100;
}

.panel-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    pointer-events: auto;
    cursor: pointer;
    position: relative;
    z-index: 150;
}

.panel-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   CUSTOM MAP TOOLTIP
   ============================================ */
.map-tooltip {
    position: absolute;
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    pointer-events: none;
    box-shadow: var(--shadow-xl);
    z-index: 950;
    opacity: 0;
    transform: translate(-50%, -120%);
    transition: opacity 0.2s ease, transform 0.2s ease;
    font-family: inherit;
    min-width: 240px;
    padding: 0;
    overflow: hidden;
}

.map-tooltip.visible {
    opacity: 1;
    transform: translate(-50%, -110%);
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.tooltip-icon {
    width: 36px;
    height: 36px;
    background: #ffffff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    box-shadow: var(--shadow-sm);
}

.tooltip-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tooltip-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.tooltip-content {
    padding: 16px;
    text-align: center;
}

.tooltip-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.tooltip-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ============================================
   MAP LEGEND
   ============================================ */
.map-legend {
    position: fixed;
    top: 88px;
    left: 24px;
    padding: 16px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--overlay-blur));
    -webkit-backdrop-filter: blur(var(--overlay-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 900;
    opacity: 0;
    animation: fadeIn 0.6s ease 0.6s forwards;
}

.gradient-legend {
    display: flex;
    gap: 12px;
}

.gradient-bar-container {
    position: relative;
    width: 16px;
}

.gradient-bar {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-full);
    background: linear-gradient(to top,
            #ffffff 0%, #e8f8f0 15%, #a8e6c1 30%, #4caf50 50%,
            #1b5e20 75%, #0d3e1a 100%);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.gradient-arrow {
    position: absolute;
    left: 20px;
    transform: translateY(-50%);
    transition: top 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    gap: 6px;
}

.arrow-pointer {
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 8px solid var(--text-primary);
}

.gradient-labels {
    height: 200px;
    display: flex;
    flex-direction: column-reverse;
    justify-content: space-between;
    padding: 4px 0;
}

.gradient-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1;
}

/* ============================================
   THEME TOGGLE & ZOOM
   ============================================ */
#theme-toggle {
    position: fixed;
    top: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--overlay-blur));
    -webkit-backdrop-filter: blur(var(--overlay-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: 1010;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: all 0.2s ease;
    font-size: 20px;
    opacity: 0;
    animation: fadeIn 0.6s ease 0.6s forwards;
}

#theme-toggle:hover {
    transform: scale(1.1);
    background: var(--bg-primary);
}

/* Labels Toggle Switch in Panel */
.label-toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
}

.toggle-label i {
    color: var(--primary);
    font-size: 14px;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: 0.3s;
    border-radius: 26px;
}

.switch .slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.switch input:checked+.slider {
    background-color: var(--primary);
}

.switch input:checked+.slider:before {
    transform: translateX(22px);
}

.zoom-controls {
    position: fixed;
    bottom: 32px;
    left: 24px;
    padding: 6px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--overlay-blur));
    -webkit-backdrop-filter: blur(var(--overlay-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 6px;
    opacity: 0;
    animation: fadeIn 0.6s ease 0.6s forwards;
}

.zoom-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.zoom-level {
    display: none;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

/* ============================================
   EVENT MARKERS
   ============================================ */
.highcharts-point.highcharts-color-0 {
    cursor: pointer;
}

.event-tooltip {
    max-width: 280px;
    line-height: 1.5;
}

.event-tooltip hr {
    margin: 6px 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Ensure event markers (series 2) appear above country labels */
.highcharts-series-2 {
    z-index: 100 !important;
}

.highcharts-series-2 .highcharts-point {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
    transition: filter 0.2s ease, r 0.2s ease;
    cursor: pointer;
}

.highcharts-series-2 .highcharts-point:hover {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

/* Make country data labels not block event markers */
.highcharts-data-labels {
    pointer-events: none;
}

/* Custom tooltip styling */
.highcharts-tooltip {
    z-index: 9999 !important;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.highcharts-tooltip > span {
    background: var(--bg-surface) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    padding: 12px !important;
}

[data-theme="dark"] .highcharts-tooltip > span {
    background: rgba(30, 41, 59, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .control-panel {
        width: 100%;
        max-width: 380px;
        border-left: 1px solid var(--border-color);
        border-right: none;
        transform: translateX(100%);
        left: auto;
        right: 0;
    }

    .control-panel.collapsed {
        transform: translateX(100%);
    }

    /* When panel is OPEN (not collapsed), show it */
    .control-panel:not(.collapsed) {
        transform: translateX(0);
    }

    .toggle-btn {
        left: auto;
        right: 20px !important;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        z-index: 2001 !important;
        background: var(--bg-surface);
    }

    .control-panel:not(.collapsed)~.toggle-btn {
        left: auto;
        right: 20px !important;
        z-index: 2001 !important;
    }

    /* Show controls on mobile, but position them nicely */
    .map-legend {
        top: 88px;
        bottom: auto;
        left: 16px;
        transform: scale(0.9);
        transform-origin: top left;
    }

    .zoom-controls {
        bottom: 24px;
        left: 16px;
    }

    #theme-toggle {
        top: 24px;
        left: 16px;
    }

    /* Hide controls when panel is open on mobile */
    .control-panel:not(.collapsed)~.map-legend,
    .control-panel:not(.collapsed)~.zoom-controls,
    .control-panel:not(.collapsed)~#theme-toggle {
        display: none;
    }

    .panel-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(4px);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s;
    }

    .panel-backdrop.active {
        opacity: 1;
        pointer-events: auto;
    }
}