* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-dark: #0a0e17;
    --bg-panel: #111827;
    --bg-card: #1a2235;
    --border: #2a3550;
    --text: #e0e6f0;
    --text-dim: #8892a8;
    --accent: #00bcd4;
    --accent-glow: rgba(0, 188, 212, 0.3);
    --red: #e74c3c;
    --blue: #3498db;
    --yellow: #f39c12;
    --purple: #8e44ad;
    --green: #2ecc71;
    --gray: #95a5a6;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Top Bar */
#top-bar {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 56px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 24px;
}

.logo h1 {
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.search-bar {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 8px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-dark);
    color: var(--text);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.search-bar input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-top: 4px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 200;
}

.search-dropdown .search-item {
    padding: 8px 14px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.search-dropdown .search-item:hover {
    background: var(--bg-card);
}

.search-dropdown .search-item:last-child {
    border-bottom: none;
}

.search-item .vessel-name {
    font-weight: 500;
}

.search-item .vessel-meta {
    color: var(--text-dim);
    font-size: 11px;
}

.stats-bar {
    font-size: 12px;
    color: var(--text-dim);
    flex-shrink: 0;
}

.stats-bar .sep {
    margin: 0 6px;
    opacity: 0.4;
}

/* Main Content */
#main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    width: 100%;
}

/* Sidebar */
#sidebar {
    width: 260px;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 50;
}

.sidebar-section {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.sidebar-section h3 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.group-list .group-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s;
}

.group-item:hover {
    background: var(--bg-card);
}

.group-item .group-color {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    flex-shrink: 0;
}

.group-item .group-name {
    flex: 1;
}

.group-item .group-count {
    color: var(--text-dim);
    font-size: 11px;
    background: var(--bg-dark);
    padding: 1px 6px;
    border-radius: 10px;
}

.filter-list .filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s;
}

.filter-item:hover {
    background: var(--bg-card);
}

.filter-item.active {
    background: var(--bg-card);
    border-left: 2px solid var(--accent);
}

.filter-item .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.stats-panel .stat-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 12px;
}

.stat-row .stat-label {
    color: var(--text-dim);
}

.stat-row .stat-value {
    font-weight: 500;
}

/* Globe Container */
#globe-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

#globe {
    width: 100%;
    height: 100%;
}

/* 2D/3D Mode Toggle */
.mode-toggle {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 1001;
    display: flex;
    gap: 2px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px;
}

.mode-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

.mode-btn:hover {
    color: var(--text);
    background: var(--bg-card);
}

.mode-btn.active {
    background: var(--accent);
    color: #000;
}

#map-2d {
    width: 100%;
    height: 100%;
}

.map-tooltip {
    background: var(--bg-panel) !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
    border-radius: 6px !important;
    padding: 6px 10px !important;
    font-size: 12px !important;
    font-family: 'Segoe UI', system-ui, sans-serif !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5) !important;
}

.map-tooltip::before {
    border-top-color: var(--border) !important;
}

.leaflet-control-zoom a {
    background: var(--bg-panel) !important;
    color: var(--text) !important;
    border-color: var(--border) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--bg-card) !important;
}

.leaflet-control-attribution {
    background: rgba(10, 14, 23, 0.7) !important;
    color: var(--text-dim) !important;
    font-size: 9px !important;
}

.leaflet-control-attribution a {
    color: var(--text-dim) !important;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 12px;
    pointer-events: none;
    z-index: 150;
    min-width: 200px;
    max-width: 280px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.tooltip .tt-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
}

.tooltip .tt-cat {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.tooltip .tt-divider {
    border-top: 1px solid var(--border);
    margin: 4px 0;
}

.tooltip .tt-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 1px 0;
}

.tooltip .tt-label {
    color: var(--text-dim);
    flex-shrink: 0;
}

/* Detail Panel */
#detail-panel {
    width: 340px;
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 50;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
}

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

.detail-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.detail-header .vessel-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-header .vessel-type {
    color: var(--text-dim);
    font-size: 13px;
}

.detail-header .vessel-flag {
    font-size: 12px;
    color: var(--accent);
    margin-top: 2px;
}

.detail-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.detail-section h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.detail-grid .dg-item {
    font-size: 12px;
}

.dg-item .dg-label {
    color: var(--text-dim);
    font-size: 10px;
    text-transform: uppercase;
}

.dg-item .dg-value {
    font-weight: 500;
}

.port-call {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
}

.port-call:last-child {
    border-bottom: none;
}

.port-call .pc-port {
    font-weight: 500;
}

.port-call .pc-time {
    color: var(--text-dim);
    font-size: 11px;
}

.port-call.predicted {
    border-left: 2px solid var(--yellow);
    padding-left: 8px;
}

.port-call.predicted .pc-badge {
    background: var(--yellow);
    color: #000;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
    text-transform: uppercase;
}

.category-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 4px;
}

.category-badge.oil_tanker { background: var(--red); color: #fff; }
.category-badge.lng { background: var(--blue); color: #fff; }
.category-badge.yacht { background: var(--yellow); color: #000; }
.category-badge.dark_fleet { background: var(--purple); color: #fff; }
.category-badge.container { background: var(--green); color: #fff; }
.category-badge.bulk { background: var(--gray); color: #fff; }

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

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

.tab-btn.active {
    background: var(--accent);
    color: #000;
}

.tab-content {
    display: none !important;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.tab-content.active {
    display: flex !important;
    flex-direction: column;
}

/* Scraper Status Badge */
.scraper-on {
    color: #000;
    background: var(--green);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    animation: pulse-live 2s ease-in-out infinite;
}

.scraper-off {
    color: var(--text-dim);
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Data Feed Layout */
#data-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
    width: 100%;
    min-height: 0;
    height: 100%;
}

#live-feed-panel {
    width: 50%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

#db-panel {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.panel-header h2 {
    font-size: 14px;
    font-weight: 600;
}

.feed-controls, .db-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-sm {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-sm:hover {
    background: var(--border);
}

.btn-sm:disabled {
    opacity: 0.4;
    cursor: default;
}

#feed-counter {
    font-size: 11px;
    color: var(--text-dim);
}

/* Live Feed Scroll */
.feed-scroll {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-dark);
    font-family: 'Consolas', 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12px;
}

.feed-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 12px;
    border-bottom: 1px solid rgba(42, 53, 80, 0.3);
    white-space: nowrap;
    overflow: hidden;
}

.feed-row:hover {
    background: var(--bg-card);
}

.feed-time {
    color: var(--text-dim);
    flex-shrink: 0;
    width: 65px;
}

.feed-badge {
    flex-shrink: 0;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 9px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    min-width: 40px;
    text-align: center;
}

.feed-badge-static {
    min-width: 50px;
}

.feed-mmsi {
    color: var(--accent);
    flex-shrink: 0;
    width: 80px;
}

.feed-name {
    color: var(--text);
    font-weight: 500;
    min-width: 120px;
}

.feed-detail {
    color: var(--text-dim);
    min-width: 130px;
}

.feed-speed {
    color: var(--yellow);
    width: 55px;
    text-align: right;
}

.feed-course {
    color: var(--text-dim);
    width: 40px;
    text-align: right;
}

.feed-nav {
    color: var(--text-dim);
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.feed-flag {
    color: var(--blue);
    min-width: 80px;
}

.feed-dest {
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Database Table */
.db-controls input {
    padding: 5px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-dark);
    color: var(--text);
    font-size: 12px;
    width: 180px;
    outline: none;
}

.db-controls input:focus {
    border-color: var(--accent);
}

.db-controls select {
    padding: 5px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-dark);
    color: var(--text);
    font-size: 12px;
    outline: none;
}

#db-table-wrap {
    flex: 1;
    overflow: auto;
}

#db-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

#db-table thead {
    position: sticky;
    top: 0;
    z-index: 5;
}

#db-table th {
    background: var(--bg-panel);
    border-bottom: 2px solid var(--border);
    padding: 8px 10px;
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

#db-table th:hover {
    color: var(--text);
}

#db-table th.sort-asc::after { content: ' ▲'; color: var(--accent); }
#db-table th.sort-desc::after { content: ' ▼'; color: var(--accent); }

#db-table td {
    padding: 6px 10px;
    border-bottom: 1px solid rgba(42, 53, 80, 0.4);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

#db-table tbody tr {
    cursor: pointer;
    transition: background 0.1s;
}

#db-table tbody tr:hover {
    background: var(--bg-card);
}

.db-name {
    font-weight: 500;
    color: var(--text);
}

.db-mmsi {
    color: var(--accent);
    font-family: 'Consolas', monospace;
}

.db-num {
    font-family: 'Consolas', monospace;
    color: var(--text-dim);
}

.db-time {
    color: var(--text-dim);
}

.db-empty {
    text-align: center;
    padding: 40px !important;
    color: var(--text-dim);
}

.cat-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

#db-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    border-top: 1px solid var(--border);
    background: var(--bg-panel);
    flex-shrink: 0;
}

.pag-info {
    font-size: 11px;
    color: var(--text-dim);
}

.hidden { display: none !important; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

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

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