body {
    margin: 0;
    background: var(--bg-color);
    padding: 0;
    color: var(--text-primary);
    font-family:
        -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar for Webkit */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

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

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

/* Layout */
.container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    display: flex;
    flex-shrink: 0;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
    box-sizing: border-box;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.08);
    border-right: 1px solid var(--border-color);
    background: var(--sidebar-bg);
    width: 410px;

}

.header {
    position: relative;
    z-index: 10;
    backdrop-filter: blur(12px);
    border-bottom: var(--header-border);
    background: var(--header-bg);
    color: var(--header-text);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 20px;
}


.header h1 {
    margin: 0;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.025em;
}

.header p {
    opacity: 0.8;
    margin: 6px 0 0;
    font-weight: 400;
    font-size: 0.85rem;
}

/* Dataset Toggle */
.dataset-toggle {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    background: var(--sidebar-bg);
    padding: 12px 15px;
}

.toggle-btn {
    display: flex;
    position: relative;
    flex: 1;
    justify-content: center;
    align-items: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.9);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    padding: 10px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
}

.toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
}

/* Flex container for the header row inside popup */
.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2px;
}

.toggle-btn:hover::after {
    position: absolute;
    bottom: -28px;
    left: 60%;
    transform: translateX(-20%);
    opacity: 0.9;
    z-index: 2000;
    border-radius: 4px;
    background: #333;
    padding: 5px 10px;
    pointer-events: none;
    content: attr(data-tooltip);
    color: white;
    font-size: 0.75rem;
    white-space: nowrap;
}

.toggle-btn.active {
    box-shadow: var(--shadow-sm);
    border-color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color), white 90%);
    color: var(--accent-color);
}


.toggle-btn.active:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
}

/* Container for the icon */
.accuracy-icon {
    display: inline-flex;
    position: relative;
    justify-content: center;
    align-items: center;
    transition: all 0.1s ease;
    cursor: help;
    margin-right: 20px;
    margin-left: auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-radius: 20%;
    background: white;
    width: 16px;
    height: 16px;
}

.accuracy-icon svg {
    width: 14px;
    height: 14px;
}

/* --- COLOR VARIANTS --- */
/* High: HOSPITAL Icon (Blue) */
.acc-high {
    border-color: color-mix(in srgb, var(--success-color), transparent 50%);
    background: color-mix(in srgb, var(--success-color), transparent 85%);
    color: var(--success-color);
}

/* Medium: PIN Icon (Green) */
.acc-medium {
    border-color: color-mix(in srgb, var(--success-color), var(--danger-color) 75%);
    background: color-mix(in srgb, var(--success-color), transparent 85%);
    color: color-mix(in srgb, var(--success-color), var(--danger-color) 60%);
}

/* Low: BASE Icon (Red) */
.acc-low {
    border-color: color-mix(in srgb, var(--danger-color), transparent 50%);
    background: color-mix(in srgb, var(--danger-color), transparent 85%);
    color: var(--danger-color);
}

/* Hover Effect */
.accuracy-icon:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

/* Tooltip Styling*/
.accuracy-icon::after {
    position: absolute;
    bottom: -0.5em;
    left: -2em;
    transform: translateX(-50%);
    opacity: 0;
    z-index: 4999;
    transition: opacity 0.2s;
    border-radius: 6px;
    background: #1e293bdb;
    padding: 6px 12px;
    pointer-events: none;
    content: attr(data-tooltip);
    color: white;
    font-weight: 500;
    font-size: 12px;
    white-space: nowrap;
}

.accuracy-icon:hover::after {
    opacity: 1;
}


@media (prefers-color-scheme: dark) {
    .toggle-btn.active {
        background: color-mix(in srgb,
                var(--accent-color),
                black 80%) !important;
    }

    .sidebar-footer {
        box-shadow: 0px -6px 5px -3px rgba(0, 0, 0, 0.3);
        background: rgba(32, 33, 36, 0.8) !important;
        color: #9aa0a6 !important;
    }

    /* Invert the copyright text so it remains readable */
    .leaflet-control-attribution {
        background: rgba(32, 33, 36, 0.8) !important;
        color: #9aa0a6 !important;
    }

    .leaflet-control-attribution a {
        color: #8ab4f8 !important;
    }

    .leaflet-popup-content-wrapper {
        box-shadow: 5px 9px 25px #000000a6 !important;
    }

    .leaflet-bottom .leaflet-control-zoom a,
    .leaflet-control-reset-btn {
        background-color: #363636 !important;
        color: #bdbdbd !important;
    }

    .leaflet-bottom .leaflet-control-zoom a:hover,
    .leaflet-control-reset-btn:hover {
        background-color: #242424 !important;
        color: #dbdbdb !important;
    }

    path.leaflet-interactive {
        filter: drop-shadow(0px -2px 2px rgba(255, 255, 255, 0.5)) !important;
        stroke: #aaa !important;
        stroke-opacity: 0.8 !important;
    }

    #map-loader {
        border-color: rgba(255, 255, 255, 0.1) !important;
        background: rgba(41, 62, 96, 0.7) !important;
        color: white;
    }

    .skeleton-text {
        background: #334155;
    }

    .results-info {
        box-shadow: 0px 7px 5px -3px rgba(0, 0, 0, 0.5);
        background-image: linear-gradient(135deg, #03050982 0%, #002f7c 100%) !important;
        background-color: #191970;
        color: var(--header-text) !important;
    }

    .modern-cluster.cluster-small {
        color: #0f172a;
    }

    .accuracy-icon::after {
        background: #d8d8d8eb;
        color: #0f172a;
    }

    .count-badge {
        color: #d0d0d0;
    }

}

/* Controls */
.controls {
    border-bottom: 1px solid var(--border-color);
    background: var(--sidebar-bg);
    padding-top: 5px;
    padding-right: 5px;
    padding-bottom: 2px;
    padding-left: 15px;
}

.search-wrapper {
    position: relative;
    margin-bottom: 12px;
    width: 97%;
}

.search-box {
    transition: all 0.2s ease;
    box-sizing: border-box;
    border: 0.5px solid var(--accent-color);
    border-radius: 12px;
    background: var(--input-bg);
    padding: 10px 35px 10px 12px;
    width: 100%;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.65rem;
}

.search-box:focus {
    outline: none;
    box-shadow: 0 1px 2px var(--text-primary);
    border: 0.5px solid var(--accent-color);
}

.search-box:active, .search-box:focus-visible {
    outline: none;
}

.search-clear {
    display: none;
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    transition: color 0.1s;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.search-clear:hover {
    color: var(--text-primary);
}

/* Filters */
.filter-label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.checkbox-item {
    display: flex;
    align-items: center;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-color);
    padding: 2px 5px;
    overflow: hidden;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: clamp(0.5rem, 0.35vw + 0.5rem, 1rem);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.checkbox-item:hover {
    border-color: var(--text-secondary);
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.02);
    color: var(--text-primary);
}

.checkbox-item input {
    flex-shrink: 0;
    margin-right: 6px;
    accent-color: var(--accent-color);
}

.checkbox-item input:hover {
    box-shadow: 0px 1px 3px #141414b5;
}

/* Results List */
.results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0px 7px 5px -3px rgba(0, 0, 0, 0.3);
    background-image: linear-gradient(135deg, #1a548b 0%, #0384f3 100%);
    padding: 10px 20px;
    color: var(--header-text);
    font-weight: 500;
    font-size: 0.75rem;
}

.hospital-list {
    flex: 1;
    margin: 0;
    background: var(--sidebar-bg);
    padding: 0;
    overflow-y: auto;
    list-style: none;
}

.hospital-item {
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-sizing: border-box;
    border-bottom: 1px solid transparent;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color), transparent 60%);
    padding: 12px 15px;
    width: 95%;
    overflow: hidden;
}

.hospital-item:hover {
    transform: translateX(4px);
    border-radius: 4px;
    background: var(--hover-bg);
}

.hospital-item.active {
    border-left: 4px solid var(--accent-color);
    background: var(--active-bg);
    padding-left: 15px;
    /* Compensate for border */
}

.h-name {
    display: block;
    margin-bottom: 4px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.75rem;
    line-height: 1.3;
    text-transform: capitalize;
}

.h-loc {
    display: block;
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 2px;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 2px 6px;
    font-weight: 600;
    font-size: 0.65rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge.excluded {
    border-color: color-mix(in srgb, var(--danger-color), transparent 50%);
    background: color-mix(in srgb, var(--danger-color), transparent 85%);
    color: var(--danger-color);
}

.badge.network {
    border-color: color-mix(in srgb, var(--success-color), transparent 50%);
    background: color-mix(in srgb, var(--success-color), transparent 85%);
    color: var(--success-color);
}

.leaflet-control-reset-btn {
    display: flex !important;
    justify-content: center;
    align-items: end;
    cursor: pointer;
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 1.1rem !important;
    user-select: none;
}

.leaflet-control-reset-btn:hover {
    background-color: #f4f4f4;
    font-weight: bold;
}

path.leaflet-interactive {
    filter: drop-shadow(0px -2px 2px rgba(0, 0, 0, 1));
    transition:
        stroke 0.5s ease,
        stroke-opacity 0.5s ease;
    stroke: #212121bd;
    stroke-opacity: 0.8;
}

/* Sidebar Footer */
.sidebar-footer {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: auto;
    box-shadow: 0px -6px 5px -3px rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--border-color);
    background: var(--bg-color);
    padding: 7px 15px;
    font-size: 0.75rem;
}

.footer-link {
    transition:
        color 0.2s,
        border-bottom-color 0.2s;
    cursor: pointer;
    border-bottom: 1px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    text-decoration: none;
}

.footer-link:hover {
    border-bottom-color: var(--accent-color);
    color: var(--accent-color);
}

/* Map */
#map {
    flex: 1;
    z-index: 1;
    background: var(--bg-color);
    height: 100%;
}

/* Leaflet Customization */
.leaflet-popup-content-wrapper {
    box-shadow: 5px 9px 25px #a6a6a6a6;
    border-radius: var(--radius-md);
    background: var(--popup-bg);
    padding: 0;
    overflow: hidden;
    color: var(--popup-text);
}

.leaflet-popup-content {
    margin: 14px 16px;
    line-height: 1.5;
}

.leaflet-popup-content p {
    margin: 7px 0 !important;
}

.leaflet-popup-tip {
    background: var(--popup-bg);
}

.leaflet-container a.leaflet-popup-close-button {
    z-index: 5000;
    padding: 5px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* Loading */
/* Map Overlay (Glassmorphism) */
#map-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    align-items: center;
    gap: 10px;
    transform: translate(-50%, -50%);
    z-index: 1000;
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.7);
    padding: 15px 25px;
    width: auto;
    pointer-events: none;
    text-align: center;
}

.spinner {
    display: inline-block;
    vertical-align: middle;
    opacity: 1;
    animation: spin 0.6s linear infinite;
    transition: opacity 0.3s ease;
    box-sizing: content-box;
    margin-right: 0.5em;
    border: 0.2em solid rgba(0, 0, 0, 0.1);
    border-top: 0.2em solid #3b82f6;
    border-radius: 50%;
    width: 1em;
    height: 1em;
}


/* Sidebar Skeleton Loading */
.skeleton-loader {
    margin: 0;
    padding: 0;
    list-style: none;
}

.skeleton-item {
    border-bottom: 1px solid var(--border-color);
    padding: 15px;
}

.skeleton-text {
    animation: pulse 1.5s infinite ease-in-out;
    margin-bottom: 8px;
    border-radius: 4px;
    background: #e2e8f0;
    height: 12px;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.long {
    width: 90%;
}

/* Toast */
#toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    visibility: hidden;
    opacity: 0;
    z-index: 10000;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    background-color: var(--primary-color);
    padding: 12px 20px;
    min-width: 250px;
    color: #fff;
    font-weight: 500;
    font-size: 0.9rem;
    text-align: center;
}

#toast.show {
    transform: translateX(-50%) translateY(0);
    visibility: visible;
    opacity: 1;
}

.no-companies {
    padding: 2px 2px 2px 10px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.nodata {
    padding: 15px;
    color: var(--text-secondary);
    text-align: center;
}

.error {
    color: var(--danger-color);
}

.results-info>.error {
    color: yellow;
    text-shadow: 0px 2px 2px black;
}

#toast.error {
    background-color: var(--danger-color);
}

/* Modal */
dialog.native-modal {
    box-shadow: var(--shadow-md);
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    padding: 0;
    width: 600px;
    max-width: 90%;
}

dialog.native-modal::backdrop {
    backdrop-filter: blur(2px);
    transition: opacity 0.3s;
    background: var(--modal-overlay);
}

/* Animation for opening */
dialog.native-modal[open] {
    animation: zoomIn 0.3s ease-out;
}

dialog.native-modal[open]::backdrop {
    animation: fadeIn 0.3s ease-out;
}

.modal-wrapper {
    background: var(--modal-bg);
    padding: 25px;
    max-height: 85vh;
    overflow-y: auto;
    color: var(--text-primary);
}

.modal-content {
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-sizing: border-box;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    background: var(--modal-bg);
    padding: 25px;
    width: 600px;
    max-width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    color: var(--text-primary);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    transition: color 0.1s;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-title {
    margin: 0 0 20px 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    scroll-margin-top: 20px;
    font-weight: 700;
    font-size: 1.25rem;
}

.modal-body {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.25;
}

.modal-body h3 {
    margin: 15px 0 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.modal-body p {
    margin: 8px 0;
}

.modal-body a {
    transition:
        color 0.2s,
        border-bottom-color 0.2s;
    border-bottom: 0;
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
}

.modal-body a:hover {
    border-bottom: 1px solid var(--accent-color);
}

.modal-footer {
    padding: 5px 25px 0px 0px;
    text-align: right;
}

.btn-close-modal {
    transition: background 0.2s;
    cursor: pointer;
    box-sizing: border-box;
    border: none;
    border-radius: 4px;
    background: #1a73e8;
    padding: 8px 16px;
    color: white;
    font-weight: 500;
    font-size: 14px;
}

.btn-close-modal:hover {
    background: #1557b0;
}

/* Sources Table */
.source-table {
    box-sizing: border-box;
    margin-top: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    overflow: hidden;
    font-size: 0.85rem;
}

.source-table th,
.source-table td {
    border-bottom: 1px solid var(--border-color);
    padding: 10px 12px;
    text-align: left;
}

.source-table tr:last-child td {
    border-bottom: none;
}

.source-table th {
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-primary);
    font-weight: 600;
}

.source-table td:nth-of-type(1) {
    width: 50%;
    color: var(--text-primary);
    font-weight: 700;
}

.source-table a {
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
}

.source-table a:hover {
    text-decoration: underline;
}

/* Utilities */
.toolarge {
    padding: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
}

.filter-loading {
    padding: 5px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.companylist {
    margin-top: 4px;
    border-top: 1px solid var(--border-color);
    padding-top: 4px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.hosp-name {
    margin: 3px 0;
    text-transform: capitalize;
}

.address {
    opacity: 0.8;
    margin: 4px 0;
    color: var(--text-primary);
    font-size: 0.8rem;
}

.pin {
    margin: 4px 0;
    font-size: 0.7rem;
}

.badge-truncate {
    display: inline-block;
    vertical-align: middle;
    max-width: 95%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.count-badge {
    margin-left: 4px;
    color: #363636;
    font-size: 0.8em;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        box-sizing: border-box;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        max-height: 30%;
    }

    .sidebar-footer {
        position: fixed;
        bottom: 0;
        left: 0;
        gap: 5px;
        margin: 0;
        margin-right: 10px;
        background: #fff;
        background: rgba(255, 255, 255, 0.8);
        padding: 2px;
        color: #333;
        color: #9aa0a6 !important;
        font-size: 0.65rem;
    }

    .footer-link {
        margin: 0 2px 0 2px;
    }

    #map {
        height: 55vh;
    }

    .leaflet-bottom .leaflet-control-zoom {
        margin-bottom: 20vh !important;
    }


    .header {
        padding: 10px 25px;
        text-align: center;
    }

    .header h1 {
        font-size: 1rem;
    }

    .header p {
        font-size: 0.7rem;
    }

    .modal-title {
        margin: 0 0 10px 0;
        padding-bottom: 10px;
        font-size: 1rem;
    }

    .modal-body h3 {
        font-size: 0.85rem;
    }

    .modal-body p {
        font-size: 0.8rem;
    }

    .modal-content {
        padding: 20px;
        max-height: 80vh;
    }

    .source-table {
        display: block;
        font-size: 0.75rem;
    }

    .source-table td:nth-of-type(1) {
        font-weight: 500;
    }

    .source-table td {
        padding: 10px;
        font-size: 0.8rem;
    }

    .dataset-toggle {
        gap: 10px;
        padding: 6px 20px;
    }

    .toggle-btn {
        padding: 7px;
        font-size: 0.7rem;
    }

    .toggle-btn:hover::after {
        display: none;
    }

    .controls {
        padding: 5px 20px;
    }

    .search-wrapper {
        margin-bottom: 10px;
        width: 97%;
    }

    .search-box {
        font-size: 0.8rem;
    }

    .hospital-list {
        display: none;
    }

    .filter-label {
        padding: 0 0 0 5px;
    }

    .results-info {
        justify-content: center;
        align-items: center;
        border: none;
        padding: 5px 10px;
    }

    .checkbox-group {
        display: flex;
        flex-wrap: nowrap;
        gap: 5px;
        max-height: 50px;
        overflow-x: scroll;
        overflow-y: hidden;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

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

    .checkbox-item {
        flex: 0 0 auto;
        border: 0.5px solid var(--border-color);
        border-radius: 7px;
        padding: 5px 10px;
        font-size: 0.7rem;
    }

    .leaflet-popup-content {
        margin: 8px !important;
    }

    .leaflet-popup-content p {
        margin: 2px 0 !important;
    }

    .badge {
        margin: 0;
        font-size: 0.6rem;
    }

    .count-badge {
        margin: 0;
    }
}

/* Animation Keyframes */
@keyframes jump {
    0% {
        top: 0;
    }

    50% {
        top: -20px;
    }

    100% {
        top: 0;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

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

.marker-jump {
    animation: jump 0.4s ease-in-out;
}

/* --- Modern Cluster Icons --- */
.modern-cluster {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000 !important;
    /* Smooth transition for hover effects */
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.5s ease-in;
    box-sizing: border-box;
    /* Soft shadow for depth */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    /* The "Ring" Effect */
    border: 3px solid var(--cluster-border);
    border-radius: 50%;
    font-family: inherit;
}

/* Small Openable cluster - < 10 markers */
.modern-cluster.cluster-small {
    cursor: pointer;
    background: var(--cluster-bg-small);
    color: var(--cluster-text);
    font-weight: 600;
    font-size: 0.65rem;
}

/* Medium - 10 to 100 */
.modern-cluster.cluster-medium {
    background: var(--cluster-bg-medium);
    color: var(--cluster-text);
    font-weight: 600;
    font-size: 0.7rem;
}

/* Large - > 100 */
.modern-cluster.cluster-large {
    background: var(--cluster-bg-large);
    color: var(--cluster-text);
    /* Make large clusters slightly bigger visually */
    font-weight: 700;
    font-size: 0.8rem;
}

/* --- 4. Hover Effects --- */
.modern-cluster:hover {
    z-index: 1001 !important;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.35);
}