/* styles.css — uWaveSuite Web PWA */

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

/* ========== ПЕРЕМЕННЫЕ ========== */
:root {
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
}

/* ========== ТЕМА: INDOOR (по умолчанию) ========== */
:root,
:root.theme-indoor {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --bg-card: #0f3460;
    --bg-input: #0a0a1a;
    --bg-overlay: rgba(22, 33, 62, 0.95);
    --bg-timeout: #2d0a0a;
    
    --border-primary: #0f3460;
    --border-accent: #e83e8c;
    --border-success: #28a745;
    --border-warning: #ffc107;
    --border-danger: #dc3545;
    
    --text-primary: #e0e0e0;
    --text-secondary: #aaa;
    --text-muted: #666;
    --text-accent: #4ec9b0;
    --text-warning: #ffa500;
    --text-info: #569cd6;
    
    --btn-connect: #28a745;
    --btn-connect-hover: #218838;
    --btn-disconnect: #dc3545;
    --btn-disconnect-hover: #c82333;
    --btn-start: #007bff;
    --btn-start-hover: #0056b3;
    --btn-stop: #ffc107;
    --btn-stop-hover: #e0a800;
    --btn-topo: #6f42c1;
    --btn-topo-hover: #5a32a3;
    --btn-topo-active: #e83e8c;
    --btn-settings: #17a2b8;
    --btn-settings-hover: #138496;
    --btn-close: #6c757d;
    --btn-close-hover: #5a6268;
    --btn-theme: #555;
    --btn-gnss: #8e44ad;
    --btn-export: #20c997;
    --btn-tools: #fd7e14;
    --btn-log: #555;
    --btn-log-hover: #777;
    --btn-text: #fff;
    
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --scale-color: #fff;
    
    --map-grid: rgba(255, 255, 255, 0.1);
    --map-axis: rgba(255, 255, 255, 0.25);
    --map-text: #ffffff;
    --map-text-secondary: rgba(255, 255, 255, 0.8);
    --map-stroke: #ffffff;
    --antenna-fill: rgba(0, 255, 255, 0.5);
    --antenna-heading-color: #ff4444;
    --beacon-timeout-color: #dc3545;
    --beacon-warning-color: #ffc107;
    --beacon-rejected-color: rgba(128, 128, 128, 0.45);
    
    --ruler-line: #ff4444;
    --ruler-line-rubber: #ff8888;
    --ruler-point-fill: #ff4444;
    --ruler-point-stroke: #ffffff;
    --ruler-text: #ff4444;
    --ruler-text-rubber: #ff8888;
    
    --track-station-glow: rgba(0, 255, 255, 0.2);
    --track-station-line: rgba(0, 255, 255, 0.7);
    --track-beacon-glow-alpha: 0.2;
    --track-beacon-line-alpha: 0.8;
}

/* ========== ТЕМА: LIGHT ========== */
:root.theme-light {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e0e0e0;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-overlay: rgba(255, 255, 255, 0.95);
    --bg-timeout: #fff0f0;
    
    --border-primary: #cccccc;
    --border-accent: #c2185b;
    --border-success: #2e7d32;
    --border-warning: #f57c00;
    --border-danger: #c62828;
    
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #888888;
    --text-accent: #00695c;
    --text-warning: #e65100;
    --text-info: #1565c0;
    
    --btn-connect: #2e7d32;
    --btn-connect-hover: #1b5e20;
    --btn-disconnect: #c62828;
    --btn-disconnect-hover: #b71c1c;
    --btn-start: #1565c0;
    --btn-start-hover: #0d47a1;
    --btn-stop: #f57c00;
    --btn-stop-hover: #e65100;
    --btn-topo: #6a1b9a;
    --btn-topo-hover: #4a148c;
    --btn-topo-active: #c2185b;
    --btn-settings: #00838f;
    --btn-settings-hover: #006064;
    --btn-close: #6c757d;
    --btn-close-hover: #5a6268;
    --btn-theme: #555;
    --btn-gnss: #8e44ad;
    --btn-export: #20c997;
    --btn-tools: #fd7e14;
    --btn-log: #555;
    --btn-log-hover: #777;
    --btn-text: #fff;
    
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --scale-color: #1a1a1a;
    
    --map-grid: rgba(0, 0, 0, 0.08);
    --map-axis: rgba(0, 0, 0, 0.2);
    --map-text: #1a1a1a;
    --map-text-secondary: rgba(0, 0, 0, 0.7);
    --map-stroke: #1a1a1a;
    --antenna-fill: rgba(0, 100, 200, 0.4);
    --antenna-heading-color: #cc0000;
    --beacon-timeout-color: #c62828;
    --beacon-warning-color: #f57c00;
    --beacon-rejected-color: rgba(128, 128, 128, 0.5);
}

/* ========== ТЕМА: DARK CONTRAST ========== */
:root.theme-dark-contrast {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #1a1a1a;
    --bg-card: #111111;
    --bg-input: #000000;
    --bg-overlay: rgba(0, 0, 0, 0.95);
    --bg-timeout: #330000;
    
    --border-primary: #444444;
    --border-accent: #ff4081;
    --border-success: #69f0ae;
    --border-warning: #ffd740;
    --border-danger: #ff5252;
    
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --text-accent: #69f0ae;
    --text-warning: #ffd740;
    --text-info: #40c4ff;
    
    --btn-connect: #69f0ae;
    --btn-connect-hover: #00e676;
    --btn-disconnect: #ff5252;
    --btn-disconnect-hover: #ff1744;
    --btn-start: #40c4ff;
    --btn-start-hover: #00b0ff;
    --btn-stop: #ffd740;
    --btn-stop-hover: #ffc400;
    --btn-topo: #b388ff;
    --btn-topo-hover: #7c4dff;
    --btn-topo-active: #ff4081;
    --btn-settings: #64ffda;
    --btn-settings-hover: #1de9b6;
    --btn-close: #6c757d;
    --btn-close-hover: #5a6268;
    --btn-theme: #555;
    --btn-gnss: #b388ff;
    --btn-export: #64ffda;
    --btn-tools: #ffd740;
    --btn-log: #555;
    --btn-log-hover: #777;
    --btn-text: #000;
    
    --shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
    --scale-color: #ffffff;
    
    --map-grid: rgba(255, 255, 255, 0.3);
    --map-axis: rgba(255, 255, 255, 0.6);
    --map-text: #ffffff;
    --map-text-secondary: rgba(255, 255, 255, 0.8);
    --map-stroke: #ffffff;
    --antenna-fill: rgba(0, 255, 255, 0.5);
    --antenna-heading-color: #ff5252;
    --beacon-timeout-color: #ff5252;
    --beacon-warning-color: #ffd740;
    --beacon-rejected-color: rgba(255, 255, 255, 0.3);
}

/* ========== ТЕМА: JACK BLACK ========== */
:root.theme-jack-black {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #1a1a1a;
    --bg-card: #0f0f0f;
    --bg-input: #000000;
    --bg-overlay: rgba(10, 10, 10, 0.95);
    --bg-timeout: #1a0a0a;
    
    --border-primary: #444444;
    --border-accent: #ffffff;
    --border-success: #888888;
    --border-warning: #aaaaaa;
    --border-danger: #666666;
    
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #666666;
    --text-accent: #cccccc;
    --text-warning: #ffaa00;
    --text-info: #aaaacc;
    
    --btn-connect: #333333;
    --btn-connect-hover: #555555;
    --btn-disconnect: #444444;
    --btn-disconnect-hover: #666666;
    --btn-start: #333333;
    --btn-start-hover: #555555;
    --btn-stop: #555555;
    --btn-stop-hover: #777777;
    --btn-topo: #444444;
    --btn-topo-hover: #666666;
    --btn-topo-active: #888888;
    --btn-settings: #333333;
    --btn-settings-hover: #555555;
    --btn-close: #6c757d;
    --btn-close-hover: #5a6268;
    --btn-theme: #444;
    --btn-gnss: #666;
    --btn-export: #555;
    --btn-tools: #555;
    --btn-log: #444;
    --btn-log-hover: #777;
    --btn-text: #cccccc;
    
    --shadow: 0 4px 20px rgba(255, 255, 255, 0.05);
    --scale-color: #ffffff;
    
    --map-grid: rgba(255, 255, 255, 0.3);
    --map-axis: rgba(255, 255, 255, 0.6);
    --map-text: #ffffff;
    --map-text-secondary: rgba(255, 255, 255, 0.7);
    --map-stroke: #ffffff;
    --antenna-fill: rgba(255, 255, 255, 0.3);
    --antenna-heading-color: #ffffff;
    --beacon-timeout-color: #ff4444;
    --beacon-warning-color: #ffaa00;
    --beacon-rejected-color: rgba(255, 255, 255, 0.25);
}

/* ========== ТЕМА: JACK WHITE ========== */
:root.theme-jack-white {
    --bg-primary: #ffffff;
    --bg-secondary: #f0f0f0;
    --bg-tertiary: #e0e0e0;
    --bg-card: #f5f5f5;
    --bg-input: #ffffff;
    --bg-overlay: rgba(240, 240, 240, 0.95);
    --bg-timeout: #fff0f0;
    
    --border-primary: #cccccc;
    --border-accent: #000000;
    --border-success: #666666;
    --border-warning: #888888;
    --border-danger: #cc0000;
    
    --text-primary: #000000;
    --text-secondary: #444444;
    --text-muted: #888888;
    --text-accent: #000000;
    --text-warning: #cc0000;
    --text-info: #333366;
    
    --btn-connect: #333333;
    --btn-connect-hover: #000000;
    --btn-disconnect: #cc0000;
    --btn-disconnect-hover: #990000;
    --btn-start: #000000;
    --btn-start-hover: #333333;
    --btn-stop: #666666;
    --btn-stop-hover: #888888;
    --btn-topo: #444444;
    --btn-topo-hover: #222222;
    --btn-topo-active: #000000;
    --btn-settings: #555555;
    --btn-settings-hover: #333333;
    --btn-close: #6c757d;
    --btn-close-hover: #5a6268;
    --btn-theme: #888;
    --btn-gnss: #666;
    --btn-export: #777;
    --btn-tools: #777;
    --btn-log: #888;
    --btn-log-hover: #777;
    --btn-text: #ffffff;
    
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --scale-color: #000000;
    
    --map-grid: rgba(0, 0, 0, 0.15);
    --map-axis: rgba(0, 0, 0, 0.35);
    --map-text: #000000;
    --map-text-secondary: rgba(0, 0, 0, 0.6);
    --map-stroke: #000000;
    --antenna-fill: rgba(200, 0, 0, 0.2);
    --antenna-heading-color: #cc0000;
    --beacon-timeout-color: #cc0000;
    --beacon-warning-color: #ff8800;
    --beacon-rejected-color: rgba(0, 0, 0, 0.25);
}

/* ========== ТЕМА: VAX ========== */
:root.theme-vax {
    --bg-primary: #0c0c0c;
    --bg-secondary: #000000;
    --bg-tertiary: #0a1a0a;
    --bg-card: #0a0f0a;
    --bg-input: #000000;
    --bg-overlay: rgba(0, 0, 0, 0.95);
    --bg-timeout: #0a1a0a;
    
    --border-primary: #1aff1a;
    --border-accent: #39ff14;
    --border-success: #00ff00;
    --border-warning: #33ff33;
    --border-danger: #00cc00;
    
    --text-primary: #33ff33;
    --text-secondary: #00cc00;
    --text-muted: #006600;
    --text-accent: #66ff66;
    --text-warning: #33ff33;
    --text-info: #00ff00;
    
    --btn-connect: #00aa00;
    --btn-connect-hover: #00ff00;
    --btn-disconnect: #008800;
    --btn-disconnect-hover: #00cc00;
    --btn-start: #008800;
    --btn-start-hover: #00cc00;
    --btn-stop: #00aa00;
    --btn-stop-hover: #00ff00;
    --btn-topo: #00aa00;
    --btn-topo-hover: #00ff00;
    --btn-topo-active: #00ff00;
    --btn-settings: #00aa00;
    --btn-settings-hover: #00ff00;
    --btn-close: #006600;
    --btn-close-hover: #009900;
    --btn-theme: #008800;
    --btn-gnss: #00aa00;
    --btn-export: #00aa00;
    --btn-tools: #00aa00;
    --btn-log: #00aa00;
    --btn-log-hover: #00ff00;
    --btn-text: #000000;
    
    --shadow: 0 0 20px rgba(0, 255, 0, 0.2);
    --scale-color: #33ff33;
    
    --map-grid: rgba(51, 255, 51, 0.25);
    --map-axis: rgba(51, 255, 51, 0.6);
    --map-text: #33ff33;
    --map-text-secondary: rgba(0, 255, 0, 0.7);
    --map-stroke: #33ff33;
    --antenna-fill: rgba(51, 255, 51, 0.3);
    --antenna-heading-color: #33ff33;
    --beacon-timeout-color: #00cc00;
    --beacon-warning-color: #33ff33;
    --beacon-rejected-color: rgba(0, 204, 0, 0.35);
}

/* ========== БАЗОВЫЕ СТИЛИ ========== */
html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

/* ========== СТРУКТУРА ПРИЛОЖЕНИЯ ========== */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
	overflow: hidden;
}

/* ========== ВЕРХНЯЯ ПАНЕЛЬ ========== */
#top-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-primary);
    flex-shrink: 0;
    flex-wrap: wrap;
    min-height: 50px;
    z-index: 50;
}

#connection-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--border-danger);
    flex-shrink: 0;
    transition: background 0.3s;
}

#connection-indicator.connected {
    background: var(--border-success);
}

#connection-indicator.active {
    background: var(--border-warning);
    animation: pulse 1.2s ease-in-out infinite;
}

#playback-progress {
    align-self: center;
    margin: 0 4px;
    flex-shrink: 0;
}

#playback-speed-control {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(255, 193, 7, 0); }
}

#device-label {
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    color: var(--text-accent);
    letter-spacing: 0.3px;
}

#status-text {
    font-size: 12px;
    color: var(--text-secondary);
    flex: 1;
    min-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== КНОПКИ ========== */
.top-btn {
    padding: 7px 14px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
    outline: none;
}

.top-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(30%);
}

.top-btn:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-theme { background: var(--btn-theme); color: var(--btn-text); }
.btn-gnss { background: var(--btn-gnss); color: var(--btn-text); }
.btn-export { background: var(--btn-export); color: var(--btn-text); }
.btn-tools { background: var(--btn-tools); color: var(--btn-text); }
.btn-log { background: var(--btn-log); color: var(--btn-text); }

.btn-connect { background: var(--btn-connect); color: var(--btn-text); }
.btn-connect:hover:not(:disabled) { background: var(--btn-connect-hover); }

.btn-disconnect { background: var(--btn-disconnect); color: var(--btn-text); }
.btn-disconnect:hover:not(:disabled) { background: var(--btn-disconnect-hover); }

.btn-start { background: var(--btn-start); color: var(--btn-text); }
.btn-start:hover:not(:disabled) { background: var(--btn-start-hover); }

.btn-stop { background: var(--btn-stop); color: #212529; }
.btn-stop:hover:not(:disabled) { background: var(--btn-stop-hover); }

.btn-settings { background: var(--btn-settings); color: var(--btn-text); }
.btn-settings:hover:not(:disabled) { background: var(--btn-settings-hover); }

/* ========== ВЫПАДАЮЩИЕ МЕНЮ ========== */
.dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.dropdown-item {
    padding: 8px 14px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    transition: background 0.15s;
}

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

/* ========== КАРТА ========== */
#map-container {
    flex: 1;
	min-height: 0;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

#map-canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
    background-color: var(--bg-primary);
}

#map-canvas:active {
    cursor: grabbing;
}

/* ========== ИНФО АНТЕННЫ ========== */
#antenna-info {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--bg-overlay);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 11px;
    line-height: 1.7;
    z-index: 10;
    cursor: pointer;
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(8px);
    min-width: 160px;
}

#antenna-info .ai-label { color: var(--text-secondary); }
#antenna-info .ai-value { color: var(--text-accent); font-weight: 700; }

/* ========== УПРАВЛЕНИЕ ТРЕКАМИ ========== */
#tracks-control {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 6px;
    z-index: 10;
}

.track-btn {
    padding: 6px 10px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-overlay);
    color: var(--text-primary);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
    font-weight: 600;
}

.track-btn:hover {
    border-color: var(--text-accent);
}

.track-btn.active {
    background: var(--btn-start);
    border-color: var(--btn-start);
    color: #fff;
}

/* ========== ШКАЛА ========== */
#scale-bar {
    position: absolute;
    bottom: 15px;
    right: 20px;
    color: var(--scale-color);
    text-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
    font-size: 11px;
    z-index: 10;
    pointer-events: none;
}

/* ========== ПАНЕЛЬ УСТРОЙСТВ (НИЖНЯЯ) ========== */
#devices-bar {
    display: flex;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-primary);
    overflow-x: auto;
    flex-shrink: 0;
    min-height: 95px;
    max-height: 25vh;
    align-items: stretch;
}

#devices-bar::-webkit-scrollbar { height: 4px; }
#devices-bar::-webkit-scrollbar-track { background: transparent; }
#devices-bar::-webkit-scrollbar-thumb { background: var(--border-primary); border-radius: 2px; }

#devices-bar.empty {
    align-items: center;
    justify-content: center;
}

#devices-bar.empty::after {
    content: 'Нет данных устройств';
    color: var(--text-muted);
    font-size: 13px;
}

/* ========== КАРТОЧКИ УСТРОЙСТВ ========== */
.device-card {
    flex: 0 0 auto;
    width: 200px;
    padding: 7px 9px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    font-size: 11px;
    line-height: 1.4;
    transition: background 0.3s;
    cursor: pointer;
}

.device-card:hover {
    border-color: var(--text-accent);
}

.device-card.timeout {
    border-color: var(--border-danger);
    background: var(--bg-timeout);
}

.device-card .dc-addr {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-accent);
    margin-bottom: 3px;
}

.device-card .dc-range { color: var(--text-warning); font-weight: 600; }
.device-card .dc-azimuth { color: var(--text-info); }
.device-card .dc-depth { color: var(--text-accent); }
.device-card .dc-msr { color: #8cc6ff; font-size: 10px; }
.device-card .dc-temp { color: #ffb347; font-size: 10px; }
.device-card .dc-vcc { color: #ffb347; font-size: 10px; }

.device-card .dc-age {
    font-size: 10px;
    margin-top: 4px;
    font-weight: 600;
}

.dc-age.fresh { color: var(--border-success); }
.dc-age.old { color: var(--border-warning); }
.dc-age.stale { color: var(--border-danger); }

/* ========== FOOTER ========== */
.footer {
    flex-shrink: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    padding: 6px 14px;
    text-align: center;
    font-size: 10px;
    color: var(--text-muted);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-links {
    display: flex;
    gap: 12px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-info {
    display: flex;
    gap: 12px;
}

/* ========== МОДАЛЬНОЕ ОКНО НАСТРОЕК ========== */
#settings-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 200;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}

#settings-overlay.visible {
    display: flex;
}

#settings-modal {
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-lg);
    width: 480px;
    max-width: 95vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
}

#settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 2px solid var(--border-primary);
}

#settings-header h3 {
    margin: 0;
    color: var(--text-accent);
    font-size: 16px;
}

#settings-header button {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

#settings-header button:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

#settings-body {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
}

#settings-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 12px 20px;
    border-top: 1px solid var(--border-primary);
}

#settings-footer button {
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.2s;
}

.btn-apply { background: var(--btn-connect); color: #fff; }
.btn-apply:hover { background: var(--btn-connect-hover); }
.btn-close-settings { background: var(--btn-close); color: var(--btn-text); }
.btn-close-settings:hover { background: var(--btn-close-hover); }

/* ========== СЕКЦИИ НАСТРОЕК ========== */
.settings-section {
    margin-bottom: 18px;
}

.settings-section h4 {
    color: var(--text-info);
    font-size: 13px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-primary);
}

.settings-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.settings-row label {
    width: 110px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
    flex-shrink: 0;
}

.settings-row input[type="number"],
.settings-row input[type="text"],
.settings-row select {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 12px;
    font-family: 'Consolas', monospace;
    min-width: 0;
}

.settings-row input:focus,
.settings-row select:focus {
    outline: none;
    border-color: var(--text-accent);
}

/* ========== ПАНЕЛЬ ТОПОПРИВЯЗКИ ========== */
#topo-panel {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-overlay);
    border: 2px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    z-index: 100;
    min-width: 300px;
    max-width: 90vw;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

#topo-panel.visible {
    display: block;
}

#topo-panel h3 {
    color: var(--border-accent);
    margin-bottom: 16px;
    text-align: center;
    font-size: 16px;
}

.topo-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.topo-row label {
    width: 85px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
    flex-shrink: 0;
}

.topo-row input {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'Consolas', 'Monaco', monospace;
    min-width: 0;
}

.topo-row input:focus {
    outline: none;
    border-color: var(--border-accent);
}

#topo-gnss-status {
    font-size: 11px;
    color: var(--border-warning);
    text-align: center;
    margin-bottom: 12px;
}

#topo-gnss-status.locked {
    color: var(--border-success);
}

.topo-buttons {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.topo-buttons button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-get-gnss { background: var(--btn-start); color: #fff; }
.btn-apply-topo { background: var(--btn-connect); color: #fff; }
.btn-cancel-topo { background: var(--btn-close); color: var(--btn-text); }
.btn-reset-topo { background: var(--btn-disconnect); color: #fff; }

/* ========== КОНСОЛЬ ========== */
#console-panel {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    max-height: 250px;
    background: var(--bg-overlay);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    z-index: 50;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(8px);
}

#console-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-primary);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-accent);
}

#console-header button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
}

#console-content {
    padding: 8px 12px;
    overflow-y: auto;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 11px;
    line-height: 1.5;
    flex: 1;
}

.console-entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.console-entry.info { color: var(--text-primary); }
.console-entry.success { color: var(--border-success); }
.console-entry.warning { color: var(--border-warning); }
.console-entry.error { color: var(--border-danger); }
.console-entry.debug { color: var(--text-muted); }

.console-timestamp {
    color: var(--text-muted);
    font-size: 10px;
    margin-right: 4px;
}

.console-source {
    color: var(--text-info);
    font-size: 10px;
    margin-right: 4px;
}

/* ========== СТАТУСЫ ПАНЕЛЕЙ ========== */
.manual-status,
.tracking-status,
.cdma-status,
.addr-status,
.vlbl-status,
.export-status {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-align: center;
}

.manual-status.info,
.tracking-status.info,
.cdma-status.info,
.addr-status.info,
.vlbl-status.info,
.export-status.info {
    background: var(--bg-tertiary);
    color: var(--text-info);
}

.manual-status.success,
.tracking-status.success,
.cdma-status.success,
.addr-status.success,
.vlbl-status.success,
.export-status.success {
    background: rgba(40, 167, 69, 0.2);
    color: var(--border-success);
}

.manual-status.error,
.tracking-status.error,
.cdma-status.error,
.addr-status.error,
.vlbl-status.error,
.export-status.error {
    background: rgba(220, 53, 69, 0.2);
    color: var(--border-danger);
}

.manual-status.warning,
.tracking-status.warning,
.cdma-status.warning,
.addr-status.warning,
.vlbl-status.warning,
.export-status.warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--border-warning);
}

/* ========== ПАНЕЛЬ УСТРОЙСТВ (МОДАЛЬНАЯ) ========== */
.device-item {
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius);
    padding: 10px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.device-item:hover {
    border-color: var(--text-accent);
}

.device-item.timeout {
    border-color: var(--border-danger);
    background: var(--bg-timeout);
}

.device-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.device-item-addr {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-accent);
}

.device-item-usbl,
.device-item-type {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
}

.device-item-usbl {
    background: var(--btn-start);
    color: var(--btn-text);
}

.device-item-type {
    background: var(--btn-settings);
    color: var(--btn-text);
}

.device-item-age {
    margin-left: auto;
    font-size: 10px;
    font-weight: 600;
}

.device-item-body {
    font-size: 11px;
    line-height: 1.6;
}

.device-item-row {
    display: flex;
    justify-content: space-between;
    padding: 1px 0;
}

.device-item-row span:first-child {
    color: var(--text-secondary);
}

.device-item-row span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.device-item-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-primary);
    font-size: 10px;
    color: var(--text-muted);
}

/* ========== СПИСОК УСТРОЙСТВ ТРЕКИНГА ========== */
.tracking-device-tag {
    padding: 3px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tracking-device-tag button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    padding: 0 2px;
}

.tracking-device-tag button:hover {
    color: var(--border-danger);
}

/* ========== СТАТИСТИКА ========== */
.tracking-stat-row,
.export-stat-row,
.cdma-info-row,
.addr-info-row,
.vlbl-solution-row {
    display: flex;
    justify-content: space-between;
    padding: 2px 0;
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

.tracking-stat-row span:first-child,
.export-stat-row span:first-child,
.cdma-info-row span:first-child,
.addr-info-row span:first-child,
.vlbl-solution-row span:first-child {
    color: var(--text-secondary);
}

.tracking-stat-row span:last-child,
.export-stat-row span:last-child,
.cdma-info-row span:last-child,
.addr-info-row span:last-child,
.vlbl-solution-row span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

/* ========== VLBL СПЕЦИФИЧНЫЕ ========== */
.vlbl-base-row,
.vlbl-measurement-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

.vlbl-base-addr {
    font-weight: 600;
    color: var(--text-accent);
    min-width: 40px;
}

.vlbl-base-coords {
    flex: 1;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 10px;
    color: var(--text-secondary);
}

.vlbl-base-depth {
    font-size: 10px;
    color: var(--text-info);
    min-width: 50px;
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 768px) {
    #top-bar {
        padding: 6px 8px;
        gap: 5px;
        min-height: 42px;
    }
    
    .top-btn {
        padding: 6px 10px;
        font-size: 10px;
    }
    
    #device-label { font-size: 11px; }
    #status-text { font-size: 9px; min-width: 80px; }
    
    #devices-bar {
        min-height: 80px;
        max-height: 20vh;
    }
    
    .device-card {
        width: 160px;
        padding: 6px 8px;
        font-size: 10px;
    }
    
    .device-card .dc-addr { font-size: 13px; }
    
    #antenna-info {
        font-size: 10px;
        padding: 7px 10px;
        top: 8px;
        left: 8px;
        min-width: 140px;
    }
    
    #topo-panel {
        min-width: 260px;
        padding: 15px;
    }
    
    #settings-modal {
        width: 100%;
        max-height: 90vh;
    }
    
    #tracks-control {
        top: auto;
        bottom: 100px;
        right: 8px;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .top-btn {
        padding: 5px 8px;
        font-size: 9px;
    }
    
    #devices-bar {
        min-height: 80px;
        max-height: 18vh;
    }
    
    .device-card { width: 140px; }
}

/* ========== ПОДДЕРЖКА NOTCH ========== */
@supports (padding: max(0px)) {
    #app {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
        padding-bottom: env(safe-area-inset-bottom);
    }
}

#manual-panel,
#tracking-panel,
#addressing-panel,
#vlbl-panel,
#devices-panel,
#export-panel {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 100 !important;
}

#console-panel {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    max-height: 250px;
    z-index: 50;
}