:root {
  --bg: #07111e;
  --panel: #0f1c2c;
  --panel-2: #132438;
  --text: #eef5ff;
  --muted: #98abc1;
  --border: #263b52;
  --accent: #4aa3ff;
  --accent-2: #2c7fd1;
  --danger: #ff7c83;
  --shadow: 0 18px 45px rgba(0,0,0,.24);
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at top, #12263c 0, var(--bg) 48%); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, select, input { font: inherit; }
.app-shell { width: min(1500px, calc(100% - 32px)); margin: 0 auto; padding: 32px 0 24px; }
.topbar { display:flex; align-items:center; justify-content:space-between; gap:24px; margin-bottom:24px; }
.brand-block { display:flex; align-items:center; gap:20px; min-width:0; }
.brand-logo-wrap { flex:0 0 150px; padding:8px 10px; border-radius:16px; background:#fff; box-shadow:0 12px 30px rgba(0,0,0,.22); }
.brand-logo { display:block; width:100%; height:auto; }
.brand-copy { min-width:0; }

.eyebrow { margin:0 0 8px; color:#75baff; font-size:.75rem; font-weight:800; letter-spacing:.13em; text-transform:uppercase; }
h1 { margin:0; font-size:clamp(2rem,4vw,3.4rem); letter-spacing:-.04em; }
.subtitle { margin:10px 0 0; color:var(--muted); max-width:760px; }
.privacy-badge, .status-badge { display:inline-flex; align-items:center; gap:8px; padding:8px 11px; border:1px solid #2f536f; border-radius:999px; color:#a8d6ff; background:#10283d; font-size:.78rem; font-weight:750; white-space:nowrap; }
.drop-zone { display:flex; align-items:center; gap:18px; min-height:132px; padding:26px; border:1px dashed #3e6689; border-radius:18px; background:rgba(15,28,44,.82); box-shadow:var(--shadow); transition:.2s ease; }
.drop-zone.dragging { border-color:#74bdff; background:#102b43; transform:translateY(-1px); }
.drop-zone strong { font-size:1.05rem; }
.drop-zone p { margin:4px 0 0; color:var(--muted); }
.drop-icon { display:grid; place-items:center; width:52px; height:52px; border-radius:15px; background:#153453; color:#80c5ff; font-size:1.7rem; }
button { border:0; cursor:pointer; }
.primary-btn, .secondary-btn { border-radius:10px; padding:10px 14px; font-weight:760; }
.primary-btn { margin-left:auto; color:white; background:linear-gradient(180deg,#4ca8ff,#287bc9); }
.secondary-btn { color:var(--text); border:1px solid var(--border); background:#132438; }
.secondary-btn:hover, select:hover { border-color:#477394; }
.text-btn { padding:4px; color:#8fc8ff; background:transparent; font-size:.78rem; }
.workspace { margin-top:22px; }
.hidden { display:none !important; }
.summary-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-bottom:12px; }
.metric-card, .card { border:1px solid var(--border); background:rgba(15,28,44,.96); box-shadow:var(--shadow); }
.metric-card { min-height:108px; padding:17px; border-radius:15px; }
.metric-card span { display:block; color:var(--muted); font-size:.76rem; text-transform:uppercase; letter-spacing:.06em; }
.metric-card strong { display:block; margin-top:9px; font-size:1.35rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.metric-card small { display:block; margin-top:7px; color:#86a2be; }
.card { border-radius:15px; }
.toolbar { display:flex; align-items:end; flex-wrap:wrap; gap:12px; padding:14px; margin-bottom:12px; }
.field-group { display:grid; gap:5px; min-width:190px; }
.field-group label { color:var(--muted); font-size:.78rem; }
.grow { flex:1; }
select { width:100%; padding:9px 11px; color:var(--text); border:1px solid var(--border); border-radius:9px; background:#132438; }
.toggle { display:flex; align-items:center; gap:8px; min-height:39px; padding:0 10px; color:#c5d3e2; font-size:.88rem; }
.toggle input { accent-color:var(--accent); }
.content-grid { display:grid; grid-template-columns:310px minmax(0,1fr); gap:12px; }
.sidebar { padding:15px; max-height:710px; overflow:auto; }
.chart-panel { padding:15px 15px 9px; min-width:0; }
.panel-heading, .chart-heading { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; }
.panel-heading h2, .chart-heading h2 { margin:0; font-size:1rem; }
.panel-heading p, .chart-heading p { margin:5px 0 0; color:var(--muted); font-size:.78rem; }
.channel-list { display:grid; gap:8px; margin-top:14px; }
.channel-row { display:grid; grid-template-columns:auto minmax(0,1fr) 30px; align-items:center; gap:9px; padding:8px; border-radius:9px; background:#112137; }
.channel-row label { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:.82rem; }
.channel-row small { color:var(--muted); }
.channel-row input[type=color] { width:28px; height:26px; padding:0; border:0; border-radius:7px; background:transparent; cursor:pointer; }
.range-readout { text-align:right; }
.range-readout span { display:block; color:var(--muted); font-size:.7rem; text-transform:uppercase; }
.range-readout strong { display:block; margin-top:4px; font-size:.82rem; }
.chart { width:100%; height:570px; margin-top:8px; }
.legend { display:flex; flex-wrap:wrap; justify-content:center; gap:8px 14px; padding:5px 8px 4px; }
.legend-item { display:flex; align-items:center; gap:6px; color:#cbd7e4; font-size:.75rem; }
.legend-swatch { width:18px; height:3px; border-radius:999px; }
.stats-section { margin-top:12px; padding:15px; }
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:9px; margin-top:14px; }
.stat-tile { padding:12px; border:1px solid #223a51; border-radius:11px; background:#112137; }
.stat-title { display:flex; align-items:center; gap:8px; font-weight:750; font-size:.84rem; }
.stat-dot { width:9px; height:9px; border-radius:999px; }
.stat-values { display:grid; grid-template-columns:repeat(3,1fr); gap:7px; margin-top:11px; }
.stat-values span { display:block; color:var(--muted); font-size:.66rem; text-transform:uppercase; }
.stat-values strong { display:block; margin-top:3px; font-size:.88rem; }
.error-box { margin-top:15px; padding:14px; border:1px solid #7e3940; border-radius:12px; color:#ffd5d8; background:#34171d; }
footer { padding:20px 0 0; text-align:center; color:#70869d; font-size:.76rem; }
@media (max-width: 920px) {
  .summary-grid { grid-template-columns:repeat(2,1fr); }
  .content-grid { grid-template-columns:1fr; }
  .sidebar { max-height:310px; }
  .chart { height:520px; }
}
@media (max-width: 640px) {
  .app-shell { width:min(100% - 18px,1500px); padding-top:18px; }
  .topbar { display:block; }
  .brand-block { align-items:flex-start; }
  .brand-logo-wrap { flex-basis:108px; border-radius:12px; padding:6px 8px; }
  .privacy-badge { margin-top:14px; }
  .drop-zone { align-items:flex-start; flex-wrap:wrap; }
  .drop-icon { display:none; }
  .primary-btn { margin-left:0; }
  .summary-grid { grid-template-columns:1fr; }
  .toolbar { align-items:stretch; }
  .toolbar > * { width:100%; }
  .toggle { width:auto; }
  .chart-heading { display:block; }
  .range-readout { margin-top:10px; text-align:left; }
  .chart { height:480px; }
}
.account-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.cloud-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(360px,.9fr); gap:12px; margin-bottom:12px; }
.auth-card, .history-card, .save-panel { padding:15px; }
.auth-row { display:flex; align-items:end; gap:10px; margin-top:14px; }
.field-group span { color:var(--muted); font-size:.78rem; }
.field-group input, .field-group textarea { width:100%; box-sizing:border-box; padding:9px 11px; color:var(--text); border:1px solid var(--border); border-radius:9px; background:#132438; font:inherit; }
.field-group textarea { resize:vertical; }
.setup-warning { margin-top:13px; padding:11px 12px; border:1px solid #735d2c; border-radius:10px; color:#ffe4a0; background:#30270f; font-size:.84rem; }
.helper-text { margin:10px 0 0; min-height:1.2em; color:#91abc4; font-size:.82rem; }
.error-text { color:#ff9fa8 !important; }
.flight-history { display:grid; gap:8px; margin-top:12px; max-height:330px; overflow:auto; }
.flight-row { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px; border:1px solid #223a51; border-radius:11px; background:#112137; }
.flight-main { display:grid; gap:3px; min-width:0; }
.flight-main strong, .flight-main span, .flight-main small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.flight-main span { color:#b9c9d9; font-size:.8rem; }
.flight-main small { color:var(--muted); }
.flight-actions { display:flex; gap:7px; flex-shrink:0; }
.empty-state { margin:10px 0; color:var(--muted); }
.save-panel { margin-bottom:12px; }
.metadata-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; margin:14px 0 10px; }
.save-actions { display:flex; align-items:center; gap:12px; margin-top:12px; }
.save-actions .primary-btn { margin-left:0; }
button:disabled { opacity:.55; cursor:not-allowed; }
@media (max-width: 920px) {
  .cloud-grid { grid-template-columns:1fr; }
  .metadata-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .account-actions { justify-content:flex-start; margin-top:14px; }
  .auth-row, .save-actions, .flight-row { align-items:stretch; flex-direction:column; }
  .auth-row .primary-btn { width:100%; }
  .metadata-grid { grid-template-columns:1fr; }
  .flight-actions { width:100%; }
  .flight-actions button { flex:1; }
}

@media (max-width: 460px) {
  .brand-block { display:block; }
  .brand-logo-wrap { width:132px; margin-bottom:14px; }
}
.sharing-card { padding:15px; grid-column:1 / -1; }
.share-form { display:grid; grid-template-columns:minmax(150px,.55fr) minmax(240px,1fr) minmax(180px,.7fr) auto; align-items:end; gap:10px; margin-top:14px; }
.share-form .primary-btn { margin-left:0; white-space:nowrap; }
.share-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:8px; margin-top:12px; }
.share-row { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px; border:1px solid #223a51; border-radius:11px; background:#112137; }
.share-main { display:grid; gap:3px; min-width:0; }
.share-main strong, .share-main span, .share-main small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.share-main span { color:#b9c9d9; font-size:.8rem; }
.share-main small { color:var(--muted); }
.flight-title-line { display:flex; align-items:center; gap:8px; min-width:0; }
.flight-title-line strong { min-width:0; }
.access-chip { display:inline-flex; flex:0 0 auto; align-items:center; padding:3px 6px; border-radius:999px; font-size:.6rem; font-weight:800; letter-spacing:.06em; }
.owner-chip { color:#9fd5ff; background:#153653; }
.shared-chip { color:#baf6d0; background:#153c2a; }
@media (max-width: 920px) { .share-form { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width: 640px) { .share-form { grid-template-columns:1fr; } .share-row { align-items:stretch; flex-direction:column; } .share-row button { width:100%; } }

.bulk-panel { margin-bottom:12px; padding:15px; }
.bulk-controls { display:flex; align-items:center; gap:12px; margin-top:14px; }
.bulk-metadata-grid small { color:var(--muted); font-size:.7rem; }
.bulk-progress { display:grid; gap:7px; margin-top:14px; }
.bulk-progress-row { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 11px; border:1px solid #223a51; border-radius:10px; background:#112137; }
.bulk-progress-row strong { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.bulk-progress-row span { color:var(--muted); font-size:.78rem; text-align:right; }
.bulk-progress-row[data-status="working"] { border-color:#315f82; }
.bulk-progress-row[data-status="success"] { border-color:#276744; }
.bulk-progress-row[data-status="success"] span { color:#9be5b8; }
.bulk-progress-row[data-status="error"] { border-color:#7e3940; }
.bulk-progress-row[data-status="error"] span { color:#ff9fa8; }
.reviewer-chip { color:#ffe4a0; background:#4a3914; }
@media (max-width:640px) { .bulk-controls, .bulk-progress-row { align-items:stretch; flex-direction:column; } .bulk-progress-row span { text-align:left; } }


/* Flight playback */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.playback-section { margin-top:12px; padding:15px; overflow:hidden; }
.playback-heading { margin-bottom:12px; }
.playback-controls { display:flex; align-items:end; gap:10px; flex-wrap:wrap; }
.playback-main-btn { margin-left:0; min-width:100px; }
.playback-speed { min-width:130px; }
.playback-clock { margin-left:auto; text-align:right; }
.playback-clock span { display:block; color:var(--muted); font-size:.7rem; text-transform:uppercase; }
.playback-clock strong { display:block; margin-top:4px; font-variant-numeric:tabular-nums; }
.playback-scrubber { display:block; margin:12px 0 14px; }
.playback-scrubber input { width:100%; accent-color:var(--accent); }
.playback-grid { display:grid; grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr); gap:12px; }
.map-wrap { position:relative; min-height:430px; border:1px solid var(--border); border-radius:13px; overflow:hidden; background:#091521; }
.flight-map { width:100%; height:430px; }
.map-unavailable { position:absolute; inset:0; display:grid; place-items:center; padding:24px; text-align:center; color:var(--muted); background:#0b1826; }
.leaflet-container { background:#0b1826; font-family:inherit; }
.aircraft-playback-marker { display:grid; place-items:center; width:30px; height:30px; border:2px solid white; border-radius:50%; color:white; background:#003da5; box-shadow:0 4px 12px rgba(0,0,0,.5); transform-origin:center; font-size:16px; }
.telemetry-panel { display:flex; flex-direction:column; gap:12px; }
.telemetry-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; }
.telemetry-grid article { min-height:88px; padding:12px; border:1px solid #223a51; border-radius:11px; background:#112137; }
.telemetry-grid span, .playback-location span { display:block; color:var(--muted); font-size:.7rem; text-transform:uppercase; letter-spacing:.05em; }
.telemetry-grid strong { display:block; margin-top:10px; font-size:1.12rem; font-variant-numeric:tabular-nums; }
.playback-location { padding:13px; border:1px solid #223a51; border-radius:11px; background:#112137; }
.playback-location strong { display:block; margin-top:7px; overflow-wrap:anywhere; font-size:.85rem; font-variant-numeric:tabular-nums; }
.playback-chart { width:100%; height:560px; margin-top:12px; }
@media (max-width:920px) { .playback-grid { grid-template-columns:1fr; } .map-wrap,.flight-map { min-height:380px; height:380px; } }
@media (max-width:640px) { .playback-controls > * { width:100%; } .playback-clock { margin-left:0; text-align:left; } .telemetry-grid { grid-template-columns:1fr 1fr; } .map-wrap,.flight-map { min-height:320px; height:320px; } .playback-chart { height:520px; } }


/* Playback map v2 */
.map-toolbar { display:flex; align-items:end; gap:10px; flex-wrap:wrap; margin:4px 0 12px; }
.map-toolbar .toggle { min-height:38px; }
.map-style-field { min-width:145px; }
.map-status { margin-left:auto; color:var(--muted); font-size:.78rem; }
.map-hud { position:absolute; top:10px; left:50px; z-index:500; display:flex; gap:6px; pointer-events:none; }
.map-hud span { padding:5px 8px; border:1px solid rgba(255,255,255,.2); border-radius:999px; background:rgba(7,17,30,.84); color:#fff; font-size:.68rem; font-weight:700; letter-spacing:.04em; backdrop-filter:blur(5px); }
.map-unavailable { z-index:600; }
.map-unavailable > div { max-width:510px; }
.map-unavailable strong { display:block; color:var(--text); font-size:1rem; }
.map-unavailable p { margin:8px 0 14px; line-height:1.5; }
.aircraft-icon-shell { background:transparent; border:0; }
.aircraft-playback-marker { display:grid; place-items:center; width:36px; height:36px; border:2px solid rgba(255,255,255,.95); border-radius:50%; color:white; background:#003da5; box-shadow:0 3px 13px rgba(0,0,0,.65); transform-origin:center; font-size:19px; }
.aircraft-playback-marker span { display:block; transform:translateY(-1px); }
.leaflet-control-layers, .leaflet-bar a { background:#10243a; color:#fff; border-color:#34516d; }
.leaflet-bar a:hover { background:#173652; color:#fff; }
.leaflet-tooltip { background:#10243a; color:#fff; border-color:#34516d; box-shadow:0 3px 12px rgba(0,0,0,.45); }
.leaflet-tooltip-top:before { border-top-color:#34516d; }
@media (max-width:640px) { .map-status { width:100%; margin-left:0; } .map-toolbar > button, .map-toolbar .field-group { width:auto; flex:1 1 140px; } .map-hud { left:44px; } }


/* Leaflet hardening: preserves tile geometry if a host or browser applies global image rules. */
.flight-map.leaflet-container {
  position:relative;
  display:block;
  width:100%;
  height:430px;
  min-height:430px;
  overflow:hidden;
  isolation:isolate;
  contain:layout paint;
  background:#091521;
}
.leaflet-container .leaflet-pane,
.leaflet-container .leaflet-tile,
.leaflet-container .leaflet-marker-icon,
.leaflet-container .leaflet-marker-shadow,
.leaflet-container .leaflet-tile-container,
.leaflet-container .leaflet-map-pane,
.leaflet-container .leaflet-overlay-pane,
.leaflet-container .leaflet-marker-pane,
.leaflet-container .leaflet-tooltip-pane,
.leaflet-container .leaflet-popup-pane { position:absolute; left:0; top:0; }
.leaflet-container .leaflet-map-pane,
.leaflet-container .leaflet-tile-pane,
.leaflet-container .leaflet-overlay-pane,
.leaflet-container .leaflet-shadow-pane,
.leaflet-container .leaflet-marker-pane,
.leaflet-container .leaflet-tooltip-pane,
.leaflet-container .leaflet-popup-pane { width:100%; height:100%; }
.leaflet-container img.leaflet-tile {
  width:256px !important;
  height:256px !important;
  max-width:none !important;
  max-height:none !important;
  padding:0 !important;
  margin:0 !important;
  border:0 !important;
  object-fit:fill !important;
}
.leaflet-container img.leaflet-marker-icon,
.leaflet-container img.leaflet-marker-shadow { max-width:none !important; }
.leaflet-tile { visibility:hidden; }
.leaflet-tile-loaded { visibility:inherit; }
.leaflet-zoom-animated { transform-origin:0 0; }
.aircraft-icon-shell { z-index:2000 !important; pointer-events:none !important; }
.aircraft-playback-marker { position:relative; z-index:2001; }
.playback-chart .legend, .playback-chart .hoverlayer .bg { fill:#000 !important; }
@media (max-width:920px) { .flight-map.leaflet-container { height:380px; min-height:380px; } }
@media (max-width:640px) { .flight-map.leaflet-container { height:320px; min-height:320px; } }

.history-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.track-external{color:#d9e9ff;background:#003da5}.track-onboard{color:#d8ffe8;background:#175a38}.track-missing{color:#ffe1e1;background:#7a2525}.track-unknown{color:#d7e0ea;background:#344658}

/* Customer and instructor assignment UI */
.customer-chip { color:#d7efff; background:#15558a; }
.instructor-chip { color:#e9ddff; background:#5a3b91; }
.participant-line { display:block; color:#c9d9ea; margin-top:4px; }
.participant-line b { color:#ffffff; font-weight:600; }

.history-filter { display:flex; align-items:center; gap:7px; color:var(--muted); font-size:.78rem; }
.history-filter span { white-space:nowrap; font-weight:700; }
.history-filter select { min-width:220px; max-width:340px; padding:8px 34px 8px 10px; border:1px solid var(--border); border-radius:9px; color:var(--text); background:var(--panel-2); }
@media (max-width:760px) { .history-filter { width:100%; align-items:stretch; flex-direction:column; gap:4px; } .history-filter select { width:100%; max-width:none; } }


/* Analytics foundation: hidden unless results exist or a saved flight is checked. */
.analytics-section { margin-top:18px; }
.analytics-summary { margin:0 0 14px; color:var(--muted); }
.analytics-metrics { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; margin-bottom:14px; }
.analytics-metric { padding:12px; border:1px solid var(--border); border-radius:12px; background:rgba(255,255,255,.025); }
.analytics-metric span { display:block; color:var(--muted); font-size:.74rem; text-transform:capitalize; }
.analytics-metric strong { display:block; margin-top:5px; font-size:1rem; }
.analytics-events { display:grid; gap:10px; }
.analytics-event { padding:13px 14px; border:1px solid var(--border); border-left-width:5px; border-radius:12px; background:rgba(255,255,255,.025); }
.analytics-event strong { display:block; margin:3px 0; }
.analytics-event p { margin:0 0 5px; color:var(--muted); }
.analytics-event small { color:var(--muted); white-space:pre-line; }
.analytics-event-label { font-size:.7rem; font-weight:800; letter-spacing:.06em; }
.severity-advisory { border-left-color:#4cc9f0; }
.severity-review { border-left-color:#ffd166; }
.severity-urgent { border-left-color:#ff6b6b; }
.analytics-complete { color:#b8f2e6; }
.analytics-failed { color:#ff9fa8; }
.analytics-processing,.analytics-pending { color:#ffe4a0; }
.import-actions { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:12px; }
.maintenance-toggle { align-self:end; min-height:44px; }
.engine-pending { color:#ffe4a0; background:#4a3914; }
.engine-attached { color:#c9f7dc; background:#164a35; }
.maintenance-chip { color:#f0dcff; background:#49305f; }
.flight-actions button:disabled { opacity:.55; cursor:not-allowed; }


/* Track-only workspace: hide all engine-log-only controls and analytics. */
.track-only-mode #engineToolbar,
.track-only-mode #engineContent,
.track-only-mode #engineStatsSection,
.track-only-mode .engine-only-section,
.track-only-mode .engine-telemetry { display:none !important; }
.track-only-mode .summary-grid .metric-card:nth-child(3),
.track-only-mode .summary-grid .metric-card:nth-child(4) { display:none; }
.track-only-mode .summary-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.track-only-mode .telemetry-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
@media (max-width:760px){
  .track-only-mode .summary-grid,
  .track-only-mode .telemetry-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}

/* v37: preserve flight metadata and support multi-leg playback */
.flight-row { align-items:flex-start; }
.flight-main { flex:1 1 auto; overflow:visible; }
.flight-title-line { flex-wrap:wrap; }
.flight-title-line strong { flex:1 1 180px; white-space:normal; overflow:visible; text-overflow:clip; font-size:.92rem; }
.flight-main > span, .flight-main > small { white-space:normal; overflow:visible; text-overflow:clip; line-height:1.35; }
.participant-line { overflow-wrap:anywhere; }
.playback-leg { min-width:300px; }
@media (max-width:640px){ .playback-leg { min-width:0; width:100%; } }