* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #0b0f14;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif; color: #e6edf3; }
#cesium { position: absolute; inset: 0; }
.mono { font-variant-numeric: tabular-nums; }
.muted { color: #8b98a5; font-size: 12px; }
a { color: #58a6ff; }

/* ---------- top bar ---------- */
#topbar { position: absolute; top: 0; left: 0; right: 0; height: 44px; z-index: 20;
  display: flex; align-items: center; gap: 10px; padding: 0 12px;
  background: linear-gradient(180deg, rgba(8,12,18,.92), rgba(8,12,18,.75));
  backdrop-filter: blur(6px); border-bottom: 1px solid rgba(255,255,255,.08); }
.brand { font-weight: 700; font-size: 16px; letter-spacing: .3px; }
.session-name { font-size: 14px; color: #9fb3c8; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; max-width: 40vw; }
.spacer { flex: 1; }

/* ---------- buttons ---------- */
.btn { border: 1px solid rgba(255,255,255,.15); background: rgba(30,40,55,.85); color: #e6edf3;
  border-radius: 8px; padding: 6px 12px; font-size: 13px; cursor: pointer; transition: background .15s; }
.btn:hover { background: rgba(55,70,95,.9); }
.btn.primary { background: #1f6feb; border-color: #2a7aff; }
.btn.primary:hover { background: #2a7aff; }
.btn.ghost { background: rgba(20,28,40,.6); }
.btn.danger { color: #ff7b72; }

/* ---------- left panel ---------- */
#panel { position: absolute; top: 52px; left: 8px; width: 300px; max-height: calc(100% - 220px);
  overflow-y: auto; z-index: 15; background: rgba(13,18,26,.92); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 4px 12px 10px; backdrop-filter: blur(8px);
  transition: transform .25s ease, opacity .25s ease; }
#panel.hidden { transform: translateX(-320px); opacity: 0; pointer-events: none; }
#panelToggle { position: absolute; top: 52px; left: 316px; z-index: 16; width: 26px; height: 34px;
  border-radius: 8px; border: 1px solid rgba(255,255,255,.12); background: rgba(13,18,26,.85);
  color: #9fb3c8; cursor: pointer; transition: left .25s ease; }
#panelToggle.collapsed { left: 8px; }
.panel-section { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.panel-section:last-child { border-bottom: 0; }
.panel-title { font-size: 12px; text-transform: uppercase; letter-spacing: .8px; color: #7d8896;
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.upload-btn { font-size: 11px; color: #58a6ff; border: 1px dashed #58a6ff66; padding: 2px 8px;
  border-radius: 6px; cursor: pointer; }
.upload-btn:hover { background: #58a6ff22; }
.row { display: flex; align-items: center; gap: 8px; margin: 6px 0; flex-wrap: wrap; }
.chk { display: flex; align-items: center; gap: 6px; font-size: 13px; margin: 4px 0; cursor: pointer;
  white-space: nowrap; }
.slider-row { font-size: 13px; }
.slider-row input[type=range] { flex: 1; }

/* pilots — live leaderboard */
.pilot-list { display: flex; flex-direction: column; gap: 3px; }
.pilot { display: flex; align-items: center; gap: 7px; padding: 5px 6px; border-radius: 8px;
  cursor: pointer; font-size: 13px; transition: opacity .3s, background .15s; }
.pilot:hover { background: rgba(255,255,255,.06); }
.pilot .rank-badge { width: 21px; height: 21px; flex: none; border-radius: 6px;
  background: #232f42; color: #9fb3c8; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; }
.pilot .rank-badge.rank-1 { background: #d4af37; color: #1a1400; }
.pilot .rank-badge.rank-2 { background: #b8c0cc; color: #14181d; }
.pilot .rank-badge.rank-3 { background: #b87333; color: #201000; }
.pilot .dot { width: 11px; height: 11px; border-radius: 50%; flex: none; border: 2px solid #fff3; }
.pilot .pname { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pilot .ptele { font-size: 10px; color: #7d8896; white-space: nowrap; }
.pilot .plive { font-size: 11px; color: #9fb3c8; white-space: nowrap; min-width: 56px; text-align: right; }
.pilot.followed { background: rgba(31,111,235,.28); outline: 1px solid #1f6feb88; }
.pilot.leader .pname { color: #ffd700; }
.pilot.dimmed { opacity: .35; }
.pilot .pbtn { background: none; border: 0; color: #8b98a5; cursor: pointer; font-size: 13px; padding: 2px; }
.pilot .pbtn:hover { color: #ff7b72; }
.pilot.ghost-row { background: rgba(255,215,0,.06); outline: 1px dashed rgba(255,215,0,.25); }
.hint { font-size: 11px; margin-top: 5px; }
.title-actions { display: flex; gap: 6px; align-items: center; }
.grow { flex: 1; }

/* wing color swatches */
.swatches { display: flex; gap: 7px; flex-wrap: wrap; }
.swatch { width: 30px; height: 30px; border-radius: 50%; border: 2px solid transparent;
  cursor: pointer; transition: transform .12s; }
.swatch:hover { transform: scale(1.15); }
.swatch.on { border-color: #fff; box-shadow: 0 0 0 2px #1f6feb; }

/* segmented control */
.seg { display: flex; border: 1px solid rgba(255,255,255,.14); border-radius: 9px;
  overflow: hidden; margin: 4px 0 2px; }
.seg button { flex: 1; background: transparent; color: #9fb3c8; border: 0;
  padding: 6px 4px; font-size: 12px; cursor: pointer; transition: background .15s; }
.seg button:hover { background: rgba(255,255,255,.06); }
.seg button.on { background: #1f6feb; color: #fff; }

/* follow chip */
#followChip { position: absolute; top: 52px; left: 50%; transform: translateX(-50%);
  z-index: 16; display: flex; align-items: center; gap: 8px; font-size: 13px;
  background: rgba(31,111,235,.92); border-radius: 18px; padding: 5px 8px 5px 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,.35); }
#followChip button { background: rgba(0,0,0,.25); color: #fff; border: 0; border-radius: 50%;
  width: 22px; height: 22px; cursor: pointer; font-size: 11px; }
#followChip button:hover { background: rgba(0,0,0,.45); }

/* weather */
.weather { display: flex; flex-direction: column; gap: 3px; font-size: 13px; }
.wrow { display: flex; justify-content: space-between; align-items: center; }
.wlabel { color: #8b98a5; font-size: 12px; }
.wval { font-variant-numeric: tabular-nums; display: flex; align-items: center; gap: 5px; }
.warrow { display: inline-block; color: #8fd3ff; font-size: 13px; transition: transform .4s; }

/* topbar clock */
.clock { font-size: 13px; color: #8fd3ff; background: rgba(255,255,255,.05);
  padding: 3px 10px; border-radius: 7px; }

/* task / media lists */
.task-info { font-size: 13px; }
.media-list { display: flex; flex-direction: column; gap: 4px; font-size: 12px; }
.media-item { display: flex; gap: 6px; align-items: center; padding: 3px 4px; border-radius: 6px; }
.media-item:hover { background: rgba(255,255,255,.06); }
.media-item .mtime { color: #8b98a5; cursor: pointer; }
.media-item .mtime:hover { color: #58a6ff; }
.media-item .mname { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }

/* vario legend */
.legend { justify-content: space-between; }
.vario-gradient { flex: 1; height: 10px; border-radius: 5px;
  background: linear-gradient(90deg, #2929c8, #00b7ff, #26c281, #ffe93d, #ff2626); }

/* ---------- transport bar ---------- */
#transport { position: absolute; left: 0; right: 0; bottom: 126px; height: 42px; z-index: 12;
  display: flex; align-items: center; gap: 6px; padding: 0 12px;
  background: rgba(8,12,18,.88); border-top: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(6px); }
.tbtn { background: transparent; border: 0; color: #cfe0f0; font-size: 17px; cursor: pointer;
  width: 38px; height: 36px; border-radius: 8px; display: flex; align-items: center;
  justify-content: center; transition: background .15s; }
.tbtn:hover { background: rgba(255,255,255,.1); }
.tbtn.tplay { font-size: 21px; width: 46px; background: #1f6feb; }
.tbtn.tplay:hover { background: #2a7aff; }
.tclock { font-size: 14px; color: #8fd3ff; margin-left: 10px; }
.tspeed { display: flex; align-items: center; gap: 5px; font-size: 12px; }
.tspeed .sel { width: 60px; }

#flash { position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%);
  z-index: 60; background: rgba(10,15,22,.85); color: #fff; border-radius: 14px;
  padding: 14px 24px; font-size: 22px; pointer-events: none; opacity: 0;
  transition: opacity .18s; }
#flash.show { opacity: 1; }

/* ---------- media overlay ---------- */
#mediaOverlay { position: absolute; right: 10px; top: 96px; z-index: 18; width: 360px; max-width: 42vw;
  background: rgba(10,14,20,.92); border: 1px solid rgba(255,255,255,.15); border-radius: 12px;
  overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
#mediaOverlay img, #mediaOverlay video { width: 100%; display: block; }
#mediaCaption { padding: 6px 10px; font-size: 12px; color: #9fb3c8; }
#mediaClose { position: absolute; top: 4px; right: 6px; background: rgba(0,0,0,.5); color: #fff;
  border: 0; border-radius: 50%; width: 24px; height: 24px; cursor: pointer; }

/* ---------- mini-map ---------- */
#miniMapBox { position: absolute; right: 8px; bottom: 208px; width: 158px; height: 158px;
  z-index: 11; background: rgba(10,15,22,.72); border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px; overflow: hidden; backdrop-filter: blur(4px); cursor: crosshair; }
#miniMap { width: 100%; height: 100%; display: block; }

/* media list thumbs */
.media-item .mthumb { width: 36px; height: 27px; object-fit: cover; border-radius: 5px; flex: none; }
.media-item .micon { width: 36px; text-align: center; flex: none; }

/* ---------- barogram ---------- */
#baroBox { position: absolute; left: 0; right: 0; bottom: 30px; height: 96px; z-index: 10;
  background: rgba(8,12,18,.82); border-top: 1px solid rgba(255,255,255,.08); }
#baroCanvas { width: 100%; height: 100%; display: block; cursor: crosshair; }

/* Cesium widget tweaks. Google attribution must stay reachable (Map Tiles ToS):
   we hide the Cesium engine logo and keep the compact "Data attribution" link. */
.cesium-viewer-timelineContainer { height: 30px; z-index: 12; }
.cesium-viewer-bottom { bottom: 174px !important; left: auto !important; right: 8px; z-index: 11;
  opacity: .75; }
.cesium-credit-logoContainer { display: none !important; }
.cesium-credit-expand-link { font-size: 11px; color: #8b98a5 !important; }
.cesium-widget-credits { font-size: 11px; }

.num { width: 54px; background: #0b111a; color: #e6edf3; border: 1px solid rgba(255,255,255,.18);
  border-radius: 6px; padding: 3px 6px; font-size: 12px; }
.sel { background: #0b111a; color: #e6edf3; border: 1px solid rgba(255,255,255,.18);
  border-radius: 6px; padding: 2px 4px; font-size: 12px; margin-left: 6px; }

/* ---------- modals ---------- */
.modal { position: absolute; inset: 0; z-index: 50; background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center; }
.modal-card { width: 460px; max-width: 92vw; max-height: 80vh; overflow-y: auto;
  background: #101722; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; padding: 18px; }
.modal-card h3 { margin: 0 0 10px; }
.modal-card input[type=text], .modal-card input[type=datetime-local], .modal-card select {
  background: #0b111a; color: #e6edf3; border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px; padding: 7px 10px; font-size: 13px; flex: 1; }
.session-list { margin: 12px 0; display: flex; flex-direction: column; gap: 4px; }
.session-item { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 8px;
  cursor: pointer; font-size: 14px; }
.session-item:hover { background: rgba(255,255,255,.07); }
.session-item .sinfo { color: #8b98a5; font-size: 12px; }
.session-item .sname { flex: 1; }

/* ---------- toast & drop hint ---------- */
#toast { position: absolute; bottom: 170px; left: 50%; transform: translateX(-50%); z-index: 60;
  background: rgba(20,28,40,.95); border: 1px solid rgba(255,255,255,.2); border-radius: 10px;
  padding: 10px 16px; font-size: 13px; display: none; max-width: 70vw; }
#dropHint { position: absolute; inset: 0; z-index: 40; display: none; align-items: center;
  justify-content: center; font-size: 26px; color: #cfe3ff; background: rgba(20,50,110,.35);
  border: 3px dashed #58a6ff; pointer-events: none; }

/* ---------- mobile ---------- */
@media (max-width: 720px) {
  #topbar { height: 40px; gap: 6px; padding: 0 8px; }
  .brand { font-size: 14px; }
  .session-name { font-size: 12px; max-width: 28vw; }
  .btn { padding: 6px 8px; font-size: 12px; }
  #btnShare .bl, #btnSessions .bl { display: none; }

  #panel { top: 48px; left: 6px; width: 78vw; max-width: 300px; max-height: calc(100% - 260px); }
  #panelToggle { top: 48px; left: auto; right: 8px; width: 34px; height: 40px; }
  #panelToggle.collapsed { left: auto; right: 8px; }

  #baroBox { height: 66px; bottom: 30px; }
  #transport { bottom: 96px; height: 46px; gap: 3px; padding: 0 6px; }
  .tbtn { width: 44px; height: 44px; }
  .tclock { font-size: 12px; margin-left: 4px; }
  .tspeed { font-size: 11px; }

  #mediaOverlay { width: 62vw; max-width: 62vw; top: 96px; }
  .cesium-viewer-bottom { bottom: 146px !important; }
  #miniMapBox { width: 110px; height: 110px; bottom: 150px; }
  .pilot { padding: 7px 6px; }
  .chk { min-height: 28px; }
}