/* ===== AKZ Tracker – PWA styles ===== */

/* ===== Theme Variables ===== */
:root {
    --bg-primary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.72);
    --bg-glass-solid: rgba(255, 255, 255, 0.88);
    --bg-overlay: rgba(0, 0, 0, 0.35);
    --text-primary: #1d1d1f;
    --text-secondary: #555555;
    --text-tertiary: #888888;
    --text-inverse: #ffffff;
    --border-light: rgba(0, 0, 0, 0.08);
    --border-medium: rgba(0, 0, 0, 0.06);
    --accent: #007aff;
    --accent-hover: #0066d6;
    --accent-shadow: rgba(0, 122, 255, 0.3);
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --button-bg: rgba(0, 0, 0, 0.06);
    --button-hover: rgba(0, 0, 0, 0.1);
    --danger: #ff3b30;
    --danger-hover: #d62f24;
    --success: #34c759;
    --toast-bg: rgba(0, 0, 0, 0.72);
}

[data-theme="dark"] {
    --bg-primary: #1c1c1e;
    --bg-glass: rgba(28, 28, 30, 0.72);
    --bg-glass-solid: rgba(28, 28, 30, 0.88);
    --bg-overlay: rgba(0, 0, 0, 0.65);
    --text-primary: #f5f5f7;
    --text-secondary: #ababab;
    --text-tertiary: #6e6e73;
    --text-inverse: #1d1d1f;
    --border-light: rgba(255, 255, 255, 0.15);
    --border-medium: rgba(255, 255, 255, 0.1);
    --accent: #0a84ff;
    --accent-hover: #409cff;
    --accent-shadow: rgba(10, 132, 255, 0.4);
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.5);
    --button-bg: rgba(255, 255, 255, 0.1);
    --button-hover: rgba(255, 255, 255, 0.15);
    --danger: #ff453a;
    --danger-hover: #ff6259;
    --success: #32d74b;
    --toast-bg: rgba(58, 58, 60, 0.82);
}

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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* ---------- Map ---------- */
#map {
    width: 100%;
    height: 100%;
}

/* ---------- Toast / status banner ---------- */
.toast {
    position: fixed;
    bottom: max(24px, calc(env(safe-area-inset-bottom) + 8px));
    left: 50%;
    transform: translateX(-50%);
    background: var(--toast-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    color: var(--text-inverse);
    padding: 10px 22px;
    border-radius: 12px;
    font-size: 14px;
    z-index: 10000;
    transition: opacity 0.3s ease, bottom 0.3s ease;
    pointer-events: none;
}

[data-theme="dark"] .toast {
    color: #ffffff;
}

.toast.hidden {
    opacity: 0;
}

.toast.visible {
    opacity: 1;
}

/* When playback bar is visible, push toast above it */
.playback-bar:not(.hidden)~.toast {
    bottom: 88px;
}

/* ---------- Boat popup ---------- */
.boat-popup {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 13px;
    min-width: 180px;
    line-height: 1.5;
}

.boat-popup .boat-name {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.boat-popup hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 4px 0;
}

.boat-popup .field {
    display: flex;
    gap: 4px;
}

.boat-popup .field b {
    min-width: 60px;
}

/* ---------- Boat SVG icon ---------- */
.boat-icon {
    background: transparent !important;
    border: none !important;
}

/* ---------- Leaflet overrides ---------- */
.leaflet-control-scale-line {
    font-size: 11px;
}

/* Move scale bar up so it doesn't overlap attribution */
.leaflet-bottom.leaflet-left .leaflet-control-scale {
    margin-bottom: 30px !important;
}

/* Leaflet popup: theme-aware */
.leaflet-popup-content-wrapper {
    background: var(--bg-glass-solid) !important;
    color: var(--text-primary) !important;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px var(--shadow-medium) !important;
    border-radius: 12px !important;
}

.leaflet-popup-tip {
    background: var(--bg-glass-solid) !important;
}

.leaflet-popup-close-button {
    color: var(--text-secondary) !important;
}

.boat-popup {
    font-family: inherit;
    font-size: 13px;
    color: var(--text-primary);
}

.boat-popup .boat-name {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.boat-popup hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 6px 0;
}

.boat-popup .field {
    margin: 3px 0;
    color: var(--text-secondary);
}

.boat-popup .field b {
    color: var(--text-primary);
}

.leaflet-control-attribution {
    font-size: 10px;
    background: var(--bg-glass) !important;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    padding: 2px 6px !important;
    margin-bottom: max(0px, env(safe-area-inset-bottom)) !important;
    color: var(--text-primary) !important;
}



/* Move scale bar above playback bar when visible */
body.playback-visible .leaflet-bottom.leaflet-left .leaflet-control-scale {
    margin-bottom: 98px !important;
}

/* Dark mode: ensure select options have theme-aware background */
[data-theme="dark"] select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Zoom control: bottom-right spacing */
.leaflet-bottom.leaflet-right .leaflet-control-zoom {
    margin-bottom: 72px !important;
    margin-right: 10px !important;
}

/* ============================================================
   Leaflet scale and zoom controls – dark mode styling
   ============================================================ */

/* Scale control theming */
.leaflet-control-scale {
    background: transparent !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 6px 8px !important;
    margin: 8px !important;
    max-width: 140px !important;
}

.leaflet-control-scale-line {
    color: var(--text-secondary) !important;
    border-color: var(--text-secondary) !important;
    background: rgba(0, 0, 0, 0.05) !important;
    text-shadow: none !important;
}

[data-theme="light"] .leaflet-control-scale-line {
    color: #333 !important;
    border-color: #333 !important;
}

/* Zoom control theming (+ and - buttons) */
.leaflet-control-zoom a {
    background: var(--bg-glass) !important;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: var(--text-primary) !important;
    border: none !important;
    box-shadow: 0 1px 6px var(--shadow-light) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: background 0.15s, color 0.15s !important;
}

.leaflet-control-zoom a:hover {
    background: var(--button-hover) !important;
    color: var(--accent) !important;
}

.leaflet-control-zoom a:active {
    background: var(--bg-glass-solid) !important;
}

/* ============================================================
   File input and dropdown list styling
   ============================================================ */

/* General select/dropdown styling across the app */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    height: 36px;
    padding: 0 32px 0 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 32px;
}

/* Light theme checkmark color */
[data-theme="light"] select {
    background-color: var(--bg-primary);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* Dark theme checkmark color */
[data-theme="dark"] select {
    background-color: var(--bg-primary);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ababab' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

select:hover {
    background-color: var(--button-bg);
    border-color: var(--border-light);
}

select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-shadow);
}

select:active {
    background-color: var(--button-hover);
}

select option {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px;
}

/* Admin form selects */
.form-group select {
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
}

.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-shadow);
}

/* File input styling */
input[type="file"] {
    display: none;
}

/* Styled file input container */
.file-input-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-input-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 12px 16px;
    margin: 12px 0;
    border: 2px dashed var(--border-light);
    border-radius: 10px;
    background: var(--button-bg);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.file-input-label:hover {
    background: var(--button-hover);
    border-color: var(--accent);
    color: var(--text-primary);
}

.file-input-label:active {
    transform: scale(0.98);
}

/* File input drag-and-drop states */
.file-input-label.drag-over {
    background: var(--accent-shadow);
    border-color: var(--accent);
    color: var(--accent);
}

/* Direct file input styling as fallback */
input[type="file"]::file-selector-button {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: var(--accent);
    color: var(--text-inverse);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

input[type="file"]::file-selector-button:hover {
    background: var(--accent-hover);
}

/* File input text styling */
input[type="file"]::file-selector-label {
    color: var(--text-secondary);
}

/* When file input is visible inline (some browsers show it) */
input[type="file"] {
    color: var(--text-secondary);
    font-size: 14px;
}

/* GPX and NMEA file inputs in admin panel */
#gpx-file-input,
#nmea-file-input {
    display: block;
    width: 100%;
    margin: 12px 0;
    padding: 12px 16px;
    border: 2px dashed var(--border-light);
    border-radius: 10px;
    background: var(--button-bg);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

#gpx-file-input:hover,
#nmea-file-input:hover {
    background: var(--button-hover);
    border-color: var(--accent);
    color: var(--text-primary);
}

#gpx-file-input:focus,
#nmea-file-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-shadow);
}


/* ============================================================
   Floating action buttons (top-right)
   ============================================================ */
#floating-btns {
    position: fixed;
    top: 80px;
    right: 12px;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#floating-btns button {
    height: 36px;
    padding: 0 14px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    gap: 6px;

    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px var(--shadow-light), 0 0 0 0.5px var(--border-medium);

    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

#floating-btns button:hover {
    background: var(--bg-glass-solid);
}

#floating-btns button:active {
    transform: scale(0.92);
}

#floating-btns button.active {
    color: var(--accent);
}

/* Track button fixed width to prevent resize */
#track-btn {
    min-width: 115px;
}

/* Theme toggle button – same auto-width as other floating buttons */
#theme-toggle-btn {
    justify-content: flex-start;
}

#theme-icon {
    font-size: 16px;
    line-height: 1;
}

/* ============================================================
   Playback bar (bottom center, frosted glass)
   ============================================================ */
.playback-bar {
    position: fixed;
    bottom: max(32px, calc(env(safe-area-inset-bottom) + 8px));
    left: 50%;
    transform: translateX(-50%) translateY(0);
    max-width: 640px;
    width: calc(100% - 24px);
    z-index: 9000;

    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;

    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    border-radius: 16px;
    box-shadow: 0 4px 24px var(--shadow-light), 0 0 0 0.5px var(--border-medium);

    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.3s ease;
}

.playback-bar.hidden {
    transform: translateX(-50%) translateY(calc(100% + 32px));
    opacity: 0;
    pointer-events: none;
}

/* ---------- Selects inside playback bar ---------- */
.playback-bar select {
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--button-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    padding: 0 8px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    /* chevron */
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}

#expedition-select {
    max-width: 200px;
    min-width: 90px;
    flex-shrink: 0;
    height: 28px;
    background-color: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    color: var(--text-secondary);
    font-size: 12px;
    box-shadow: 0 1px 6px var(--shadow-light), 0 0 0 0.5px var(--border-medium);
}

#speed-select {
    width: 72px;
    flex-shrink: 0;
}

/* ---------- Skip idle checkbox ---------- */
.skip-idle-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 8px;
    border-radius: 8px;
    background: var(--button-bg);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    flex-shrink: 0;
}

.skip-idle-checkbox:hover {
    background: var(--button-hover);
}

.skip-idle-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent);
}

/* ---------- Time slider ---------- */
#time-slider {
    flex: 1;
    min-width: 60px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--button-bg);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

#time-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px var(--accent-shadow);
}

#time-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px var(--accent-shadow);
}

/* ---------- Time display ---------- */
#time-display {
    font-size: 11px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    min-width: 90px;
    text-align: center;
    flex-shrink: 0;
}

/* ---------- Play button ---------- */
#play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: var(--text-inverse);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s, transform 0.15s;
}

#play-btn:hover {
    background: var(--accent-hover);
}

#play-btn:active {
    transform: scale(0.9);
}

/* ---------- Boat tooltip (permanent label) ---------- */
.boat-tooltip {
    background: var(--bg-glass-solid) !important;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: none !important;
    border-radius: 8px !important;
    padding: 3px 8px !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 11px;
    line-height: 1.35;
    white-space: nowrap;
    box-shadow: 0 1px 6px var(--shadow-light), 0 0 0 0.5px var(--border-medium);
    color: var(--text-primary);
}

/* Hide default Leaflet tooltip arrow */
.boat-tooltip::before {
    display: none !important;
}

/* ============================================================
   Tracker config modal
   ============================================================ */
.tracker-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-overlay);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s ease;
}

.tracker-modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.tracker-modal {
    width: calc(100% - 32px);
    max-width: 320px;
    background: var(--bg-glass-solid);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    border-radius: 16px;
    box-shadow: 0 8px 40px var(--shadow-medium), 0 0 0 0.5px var(--border-medium);
    padding: 24px;
    text-align: center;
    font-family: inherit;
    color: var(--text-primary);
}

.tracker-modal h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
}

.tracker-modal p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.4;
}

.tracker-modal .field-group {
    text-align: left;
    margin-bottom: 14px;
}

.tracker-modal .field-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tracker-modal input[type="text"],
.tracker-modal input[type="date"] {
    width: 100%;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: var(--button-bg);
    padding: 0 12px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: box-shadow 0.2s;
}

.tracker-modal input[type="text"]:focus,
.tracker-modal input[type="date"]:focus {
    box-shadow: 0 0 0 2px var(--accent);
}

.tracker-modal input[type="color"] {
    width: 48px;
    height: 36px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: none;
    padding: 0;
}

.tracker-modal button {
    width: 100%;
    height: 44px;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.12s;
    margin-top: 6px;
}

.tracker-modal button:active {
    transform: scale(0.97);
}

.tracker-modal button#tracker-start-btn {
    background: var(--accent);
    color: var(--text-inverse);
}

.tracker-modal button#tracker-start-btn:hover {
    background: var(--accent-hover);
}

.tracker-modal button.secondary {
    background: var(--button-bg);
    color: var(--text-secondary);
}

.tracker-modal button.secondary:hover {
    background: var(--button-hover);
}

/* Tracker tabs */
.tracker-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tracker-tab {
    flex: 1;
    height: 36px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    background: var(--button-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.tracker-tab:hover {
    background: var(--button-hover);
}

.tracker-tab.active {
    background: var(--accent);
    color: var(--text-inverse);
}

.tracker-panel.hidden {
    display: none;
}

/* NMEA client styles */
.tracker-modal input[type="number"] {
    width: 100%;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: var(--button-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    padding: 0 12px;
    outline: none;
}

.tracker-modal input[type="number"]:focus {
    box-shadow: 0 0 0 2px var(--accent);
}

.tracker-modal .field-group small {
    display: block;
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.nmea-status {
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--button-bg);
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    min-height: 20px;
    text-align: center;
}

.nmea-status:empty {
    display: none;
}

.nmea-status.connecting {
    background: rgba(0, 122, 255, 0.1);
    color: var(--accent);
}

.nmea-status.connected {
    background: rgba(52, 199, 89, 0.1);
    color: var(--success);
}

.nmea-status.error,
.nmea-status.disconnected {
    background: rgba(255, 59, 48, 0.1);
    color: var(--danger);
}

.nmea-status.relaying {
    background: rgba(52, 199, 89, 0.1);
    color: var(--success);
}

.tracker-modal button#nmea-connect-btn {
    background: var(--accent);
    color: var(--text-inverse);
}

.tracker-modal button#nmea-connect-btn:hover {
    background: var(--accent-hover);
}

.tracker-modal button#nmea-connect-btn.connected {
    background: var(--danger);
}

.tracker-modal button#nmea-connect-btn.connected:hover {
    background: var(--danger-hover);
}

/* Global secondary button style for admin modal */
button.secondary {
    background: var(--button-bg);
    color: var(--text-secondary);
    padding: 9px 20px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

button.secondary:hover {
    background: var(--button-hover);
}

/* Track button active state – pulsing dot */
#track-btn.active {
    color: var(--danger);
}

#track-btn.active span::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #ff3b30;
    border-radius: 50%;
    margin-left: 5px;
    vertical-align: middle;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.7);
    }
}

/* ============================================================
   Generic utility classes
   ============================================================ */
.hidden {
    display: none !important;
}

/* ============================================================
   Expedition picker (top-left, always visible)
   ============================================================ */
#expedition-picker {
    position: fixed;
    top: 80px;
    left: 12px;
    z-index: 9000;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px var(--shadow-light), 0 0 0 0.5px var(--border-medium);
    border-radius: 12px;
    padding: 0;
}

#expedition-picker select {
    height: 36px;
    border: none;
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    padding: 0 32px 0 14px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    min-width: 140px;
}

/* Connection controls (below expedition picker) */
#connection-controls {
    position: fixed;
    top: 128px;
    left: 12px;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 160px;
    pointer-events: auto;
}

#connection-controls > select {
    background-color: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px var(--shadow-light), 0 0 0 0.5px var(--border-medium);
    border-radius: 12px;
}

#connection-mode-select {
    height: 36px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    padding: 0 28px 0 12px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

#connection-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    height: 28px;
    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    box-shadow: 0 1px 6px var(--shadow-light), 0 0 0 0.5px var(--border-medium);
}

#connection-indicator {
    font-size: 10px;
    color: var(--success);
    line-height: 1;
    transition: color 0.3s;
}

#connection-indicator.warning {
    color: #ff9500;
}

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

#last-update-time {
    font-size: 11px;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

/* Offline badge */
#offline-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    height: 28px;
    background: rgba(255, 59, 48, 0.12);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    border: 0.5px solid rgba(255, 59, 48, 0.2);
    box-shadow: 0 1px 6px rgba(255, 59, 48, 0.1);
}

[data-theme="dark"] #offline-badge {
    background: rgba(255, 69, 58, 0.15);
    border-color: rgba(255, 69, 58, 0.25);
}

#offline-label {
    font-size: 11px;
    color: var(--danger);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.queue-count {
    display: inline-block;
    min-width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    border-radius: 9px;
    text-align: center;
    line-height: 18px;
    font-size: 10px;
    font-weight: 700;
    padding: 0 4px;
}

#offline-badge.hidden {
    display: none;
}

/* ============================================================
   Admin modal
   ============================================================ */
.admin-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-overlay);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s ease;
    overflow: hidden;
}

.admin-modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.admin-modal {
    width: calc(100% - 32px);
    max-width: 720px;
    max-height: calc(100vh - 80px);
    background: var(--bg-glass-solid);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    border-radius: 16px;
    box-shadow: 0 8px 40px var(--shadow-medium), 0 0 0 0.5px var(--border-medium);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-light);
}

.admin-header h3 {
    font-size: 19px;
    font-weight: 600;
    margin: 0;
}

.admin-header .close-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--button-bg);
    color: var(--text-secondary);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.admin-header .close-btn:hover {
    background: var(--button-hover);
}

/* Refresh button animation */
#admin-refresh-btn.refreshing svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.admin-tabs {
    display: flex;
    gap: 4px;
    padding: 12px 24px 0;
    border-bottom: 1px solid var(--border-light);
}

.admin-tabs .tab-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    transition: background 0.15s, color 0.15s;
}

.admin-tabs .tab-btn:hover {
    background: var(--button-bg);
}

.admin-tabs .tab-btn.active {
    background: transparent;
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.admin-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

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

.tab-header h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.primary-btn {
    height: 36px;
    padding: 0 16px;
    border: none;
    border-radius: 8px;
    background: var(--accent);
    color: var(--text-inverse);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.primary-btn:hover {
    background: var(--accent-hover);
}

/* ---------- Boat-created inline notice ---------- */
.boat-created-notice {
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    font-size: 13px;
}

.boat-created-notice .bcn-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.boat-created-notice .bcn-header button {
    background: none;
    border: none;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0 2px;
}

.boat-created-notice .bcn-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin: 5px 0;
}

.boat-created-notice .bcn-row span {
    flex-shrink: 0;
    min-width: 120px;
    color: var(--text-secondary);
    font-size: 12px;
}

.boat-created-notice .bcn-row code {
    font-family: monospace;
    font-size: 13px;
    color: var(--text-primary);
    word-break: break-all;
    background: var(--button-bg);
    padding: 2px 6px;
    border-radius: 4px;
    user-select: all;
}

.boat-created-notice .bcn-hint {
    margin: 8px 0 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.data-table {
    width: 100%;
    font-size: 13px;
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    font-weight: 600;
    padding: 8px 12px;
    background: var(--button-bg);
    border-bottom: 1px solid var(--border-light);
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-medium);
}

.data-table tr:hover td {
    background: var(--button-bg);
}

.data-table .actions {
    display: flex;
    gap: 6px;
}

.data-table .tracker-status {
    white-space: nowrap;
}

.data-table button {
    padding: 4px 10px;
    border: none;
    border-radius: 6px;
    background: var(--button-bg);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}

.data-table button:hover {
    background: var(--button-hover);
}

.data-table button.delete-btn {
    color: var(--danger);
}

.live-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--success);
    color: var(--text-inverse);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================
   Admin forms
   ============================================================ */
.admin-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    background: var(--button-bg);
    border-radius: 12px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-group input[type="color"] {
    width: 60px;
    height: 40px;
    padding: 4px;
    cursor: pointer;
}

.form-group input[type="date"] {
    max-width: 180px;
}

.form-group small {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 400;
    margin-top: -2px;
}

.boat-checklist {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.boat-checklist label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.15s;
}

.boat-checklist label:hover {
    background: var(--button-bg);
}

.boat-checklist input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.toggle-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 28px;
}

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--button-bg);
    border-radius: 14px;
    cursor: pointer;
    transition: background 0.25s;
}

.toggle-slider:before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    left: 2px;
    top: 2px;
    background: var(--bg-primary);
    border-radius: 50%;
    transition: transform 0.25s;
    box-shadow: 0 1px 3px var(--shadow-light);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--success);
}

.toggle-switch input:checked+.toggle-slider:before {
    transform: translateX(20px);
}

.form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.form-actions button {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.form-actions .cancel-btn {
    background: var(--button-bg);
    color: var(--text-secondary);
}

.form-actions .cancel-btn:hover {
    background: var(--button-hover);
}

.form-actions .submit-btn {
    background: var(--accent);
    color: var(--text-inverse);
}

.form-actions .submit-btn:hover {
    background: var(--accent-hover);
}

/* ---------- Responsive: small screens ---------- */
@media (max-width: 480px) {
    .playback-bar {
        gap: 6px;
        padding: 8px 10px;
    }

    #time-display {
        min-width: 80px;
        font-size: 10px;
    }

    #speed-select {
        width: 58px;
        font-size: 12px;
    }

    .tracker-modal {
        max-width: 290px;
        padding: 20px;
    }

    #expedition-picker {
        top: 70px;
        left: 8px;
    }

    #expedition-picker select {
        height: 32px;
        font-size: 12px;
        padding: 0 28px 0 12px;
        min-width: 120px;
    }

    #connection-mode-select {
        height: 32px;
        font-size: 12px;
        padding: 0 28px 0 12px;
    }

    #connection-controls {
        top: 118px;
        left: 8px;
    }

    .admin-modal {
        max-height: calc(100vh - 40px);
        border-radius: 12px;
    }

    .admin-header {
        padding: 16px 16px 12px;
    }

    .admin-header h3 {
        font-size: 17px;
    }

    .admin-tabs {
        padding: 8px 16px 0;
    }

    .admin-content {
        padding: 16px;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px;
    }

    /* Hide Dates column on mobile */
    .data-table th:nth-child(3),
    .data-table td:nth-child(3) {
        display: none;
    }

    /* Adjust Actions column spacing on mobile */
    .data-table th:nth-child(4),
    .data-table td:nth-child(4) {
        font-size: 11px;
    }

    .data-table .actions {
        flex-direction: column;
        gap: 4px;
    }

    .data-table button {
        padding: 3px 8px;
        font-size: 11px;
    }

    .admin-form {
        padding: 16px;
        gap: 12px;
    }
}