/* Pitwall — visual language ported from Roberto's Telemetry/Video Compare tool */

:root{
  --bg:#e7eaf0; --win:#ffffff; --head:#ffffff; --head2:#f7f8fa;
  --line:#e4e7ec; --line2:#eef0f4;
  --txt:#101828; --dim:#8b93a3; --mut:#667085;
  --btn:#ffffff; --btnb:#d7dbe2; --btnh:#f4f6f9;
  --acc:#2563eb; --accs:#eaf0ff;
  --ref:#e11d48; --go:#16a34a;
  --plot:#ffffff; --grid:#f1f3f7; --axis:#98a2b3;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 6px 16px rgba(16,24,40,.07);
  --r:9px;
  --green:#16a34a; --purple:#9333ea; --yellow:#b45309; --red:#dc2626;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
:root[data-theme=dark]{
  --bg:#0b0d12; --win:#141821; --head:#161b25; --head2:#131722;
  --line:#242a36; --line2:#1d2230;
  --txt:#e6e9ef; --dim:#78808f; --mut:#98a2b3;
  --btn:#1b202b; --btnb:#2b3240; --btnh:#222836;
  --acc:#4f8cff; --accs:#152238;
  --ref:#ff4d6d; --go:#22c55e;
  --plot:#111520; --grid:#1a1f2b; --axis:#6b7486;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 22px rgba(0,0,0,.45);
  --green:#22c55e; --purple:#c084fc; --yellow:#facc15; --red:#ef4444;
}
:root[data-theme=phosphor]{
  --bg:#040804; --win:#0a140a; --head:#0c180c; --head2:#081008;
  --line:#1d3a1d; --line2:#132613;
  --txt:#33ff66; --dim:#1e9944; --mut:#2bcc55;
  --btn:#0c180c; --btnb:#1d3a1d; --btnh:#132613;
  --acc:#66ffcc; --accs:#0d2618;
  --ref:#ff3333; --go:#99ff33;
  --plot:#050a05; --grid:#122412; --axis:#1e9944;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 8px 22px rgba(0,0,0,.5);
  --green:#99ff33; --purple:#ffffff; --yellow:#ffcc00; --red:#ff3333;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--txt);overflow:hidden;
  font:12.5px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI Variable Text","Segoe UI",
    Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;
  display:flex;flex-direction:column}
canvas,.win>.hd,.split{touch-action:none;-webkit-user-select:none;user-select:none}
.mono,.num,td.num,th.num,#time-remaining{font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1}
button,select,input{font:inherit;color:var(--txt);background:var(--btn);
  border:1px solid var(--btnb);border-radius:7px;padding:3px 9px;
  transition:background .12s,border-color .12s,box-shadow .12s}
button{cursor:pointer}
button:hover{background:var(--btnh)}
button:active{transform:translateY(.5px)}
button:focus-visible,select:focus-visible,input:focus-visible{outline:none;
  box-shadow:0 0 0 3px var(--accs);border-color:var(--acc)}
button.on{background:var(--accs);border-color:var(--acc);color:var(--acc);font-weight:600}
button.go{background:var(--acc);border-color:transparent;color:#fff;font-weight:600}
button.icon{padding:3px 7px;line-height:1}
select{padding:2px 6px;cursor:pointer}
.dim{color:var(--dim)}

/* ---- top bar ---- */
#top{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:5px 11px;
  background:var(--head2);border-bottom:1px solid var(--line);position:relative;z-index:60;
  font-size:12px}
#top .sep{width:1px;height:17px;background:var(--line);margin:0 4px}
#top .grow{flex:1}
.brand{font-weight:800;letter-spacing:2px;color:var(--acc);font-size:12px}
#session-title{display:flex;gap:8px;white-space:nowrap;overflow:hidden;align-items:center}
#series-name{font-weight:650}
#event-name,#session-name{color:var(--dim)}
#weather-line{font-size:10.5px;color:var(--dim);white-space:nowrap}
#time-remaining{font-weight:650;font-size:13px;background:var(--win);
  border:1px solid var(--line);border-radius:7px;padding:2px 9px;font-family:var(--mono)}
#feed-input{width:92px;padding:2px 6px}
#conn{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--dim)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot.off{background:#9aa1ad}
.dot.connecting{background:var(--yellow)}
.dot.on{background:var(--go)}

.flag{padding:1px 9px;border-radius:6px;font-weight:700;font-size:11px;
  background:var(--btn);border:1px solid var(--btnb);color:var(--dim)}
.flag.green{background:var(--go);border-color:transparent;color:#fff}
.flag.yellow{background:var(--yellow);border-color:transparent;color:#3a2f00}
.flag.red{background:var(--ref);border-color:transparent;color:#fff}
.flag.chk{background:repeating-linear-gradient(45deg,#ddd 0 6px,#111 6px 12px);color:#fff;
  border-color:transparent;text-shadow:0 0 3px #000}

/* ---- workspace ---- */
#ws{position:relative;flex:1;overflow:hidden;margin:0;padding:0}
.win{position:absolute;background:var(--win);border:1px solid var(--line);
  border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden;
  box-shadow:var(--shadow)}
.win>.hd{display:flex;align-items:stretch;background:var(--head);
  border-bottom:1px solid var(--line);cursor:grab;user-select:none;min-height:28px;
  flex:0 0 auto}
.win>.hd:active{cursor:grabbing}
.win>.hd .tab{display:flex;align-items:center;gap:7px;padding:0 12px;font-size:11.5px;
  color:var(--dim);cursor:pointer;white-space:nowrap;position:relative;font-weight:550}
.win>.hd .tab:hover{color:var(--mut)}
.win>.hd .tab.on{color:var(--txt)}
.win>.hd .tab.on:after{content:"";position:absolute;left:9px;right:9px;bottom:0;height:2px;
  background:var(--acc);border-radius:2px 2px 0 0}
.win>.hd .tab i{font-style:normal;opacity:0;font-size:10px;transition:opacity .12s;
  width:12px;text-align:center;border-radius:4px}
.win>.hd .tab:hover i,.win>.hd .tab.on i{opacity:.4}
.win>.hd .tab i:hover{opacity:1;color:var(--ref);background:var(--line2)}
.win>.hd .grow{flex:1}
.win>.hd .wbtn{display:flex;align-items:center;padding:0 9px;color:var(--dim);
  font-size:11px;cursor:pointer}
.win>.hd .wbtn:hover{background:var(--line2);color:var(--txt)}
.win>.bd{flex:1;overflow:auto;position:relative;min-height:0;background:var(--win);
  display:flex;flex-direction:column}
.win>.bd::-webkit-scrollbar{width:10px;height:10px}
.win>.bd::-webkit-scrollbar-thumb{background:#d3d8e0;border-radius:6px;
  border:3px solid var(--win)}
:root[data-theme=dark] .win>.bd::-webkit-scrollbar-thumb{background:#333b4a}
.win>.bd>*{flex:1;min-height:0}

/* shared edges between tiles */
.split{position:absolute;z-index:50;display:flex;align-items:center;justify-content:center}
.split.v{cursor:col-resize}.split.h{cursor:row-resize}
.split:before{content:"";background:transparent;border-radius:3px;transition:background .12s}
.split.v:before{width:3px;height:100%}
.split.h:before{width:100%;height:3px}
.split:hover:before,.split.live:before{background:var(--acc)}
.win.dragging{opacity:.4}
body.nosel,body.nosel *{user-select:none!important;-webkit-user-select:none!important}
body.nosel .win>.bd{pointer-events:none}
#ghost{position:fixed;z-index:500;pointer-events:none;background:var(--win);
  border:1px solid var(--acc);border-radius:8px;padding:6px 12px;font-size:11.5px;
  font-weight:600;color:var(--txt);box-shadow:0 10px 28px rgba(16,24,40,.28);
  max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#dropz{position:absolute;z-index:70;background:rgba(37,99,235,.14);
  border:2px solid var(--acc);border-radius:var(--r);pointer-events:none;display:none;
  color:var(--acc);font-size:10.5px;font-weight:700;padding:6px 9px;
  text-transform:uppercase;letter-spacing:.7px;
  transition:left .07s,top .07s,width .07s,height .07s}

/* ---- tables (compact, uppercase headers) ---- */
table{border-collapse:separate;border-spacing:0;width:100%;font-size:11.5px}
th,td{padding:2px 8px;text-align:left;border-bottom:1px solid var(--line2);white-space:nowrap}
th{color:var(--dim);font-weight:650;font-size:9.5px;letter-spacing:.7px;
  text-transform:uppercase;position:sticky;top:0;background:var(--win);
  border-bottom:1px solid var(--line);z-index:1}
td.num,th.num{text-align:right}
tbody tr{transition:background .1s}
tbody tr:hover{background:var(--line2)}

/* timing table specifics */
.timing-table{font-family:var(--mono);font-size:11px;line-height:1.3}
.timing-table td{padding:1px 6px;text-align:right}
.timing-table th{text-align:right;padding:2px 6px}
.timing-table th.txt,.timing-table td.txt{text-align:left}
.timing-table tbody tr{cursor:pointer}
.timing-table tr.foc td{background:color-mix(in srgb, var(--hl, var(--acc)) 16%, transparent);font-weight:700}
.timing-table tr.foc td:first-child{box-shadow:inset 3px 0 var(--hl, var(--acc))}
tr.foc td{background:color-mix(in srgb, var(--hl, var(--acc)) 16%, transparent)}
tr.foc td:first-child{box-shadow:inset 3px 0 var(--hl, var(--acc))}
td.car-no{font-weight:700;color:var(--acc)}
td.pos{font-weight:700}
td.tla-cell{font-weight:700;text-align:left}
.cls-badge{font-size:9px;padding:0 4px;border-radius:4px;background:var(--line2);
  color:var(--txt);font-family:-apple-system,sans-serif}
.team-chip{display:inline-flex;align-items:center;gap:4px;font-weight:700;font-size:10px}
.team-chip i{width:3px;height:11px;border-radius:1px;display:inline-block}
.t-pb{color:var(--green)}
.t-sb{color:var(--purple)}
.sec-old{color:var(--dim)}
.lap-run{color:var(--dim);font-style:italic}
.status-pit{color:var(--yellow);font-weight:700}
.status-out{color:var(--dim)}
.status-stop{color:var(--red)}
tr.in-pit td{opacity:.55}
tr.retired td{opacity:.35}
.lap-in{color:var(--yellow)}
.tla{color:var(--acc);font-weight:700;text-align:left}
.empty-hint{padding:40px;text-align:center;color:var(--dim)}

/* panel toolbars (driver picker etc.) */
.panel-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:3px 8px;font-size:11px;border-bottom:1px solid var(--line);flex:0 0 auto;
  background:var(--head2)}
.mini-toggle{font-size:10.5px;color:var(--dim);display:flex;gap:4px;align-items:center}
.driver-content{display:flex;flex-direction:column}
.stint-chart{flex:0 0 42%;width:100%;min-height:80px}
.tl-canvas{flex:1;width:100%;min-height:80px}
.map-canvas,.trace-chart{width:100%;height:100%}
.scroll{flex:1;overflow:auto;min-height:0}
.timing-content{display:flex;flex-direction:column;overflow:auto}

/* race control */
.rc-content{overflow:auto;padding:3px 10px}
.rc-content ul{margin:0;padding:0;list-style:none;font-size:11px}
.rc-content li{padding:1px 0;border-bottom:1px solid var(--line2)}
.rc-content li .rc-time{color:var(--dim);font-family:var(--mono);margin-right:7px;
  font-size:10px}

/* ---- time bar (DVR scrubber) ---- */
#timebar{display:flex;align-items:center;gap:10px;padding:4px 12px;
  background:var(--head2);border-top:1px solid var(--line);z-index:60}
#timebar[hidden]{display:none}
#tb-scrub{flex:1;accent-color:var(--acc);height:18px;background:transparent;
  border:none;padding:0;margin:0}
#tb-clock{font-size:12px;font-weight:650;background:var(--win);
  border:1px solid var(--line);border-radius:7px;padding:2px 9px;
  font-family:var(--mono)}
#tb-live{font-weight:700}
#tb-live.off{color:var(--dim);background:var(--btn);border-color:var(--btnb)}

/* ---- login gate ---- */
#auth-gate{position:fixed;inset:0;z-index:1000;background:var(--bg);
  display:flex;align-items:center;justify-content:center}
#auth-card{display:flex;flex-direction:column;gap:10px;width:280px;
  background:var(--win);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:26px 24px}
.auth-brand{font-weight:800;letter-spacing:2px;color:var(--acc);font-size:15px;
  text-align:center}
.auth-sub{color:var(--dim);font-size:11px;text-align:center;margin-bottom:8px}
#auth-card input{padding:7px 10px}
#auth-card button{padding:7px 10px;margin-top:4px}
#auth-err{color:var(--ref);font-size:11px;text-align:center;min-height:14px}
#auth-card.shake{animation:authshake .3s}
@keyframes authshake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-7px)}
  75%{transform:translateX(7px)}
}

/* ---- dialogs ---- */
dialog{background:var(--win);color:var(--txt);border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow);padding:0}
dialog::backdrop{background:rgba(16,24,40,.35)}
#raw-dialog{width:min(900px,90vw);height:80vh;display:none;flex-direction:column}
#raw-dialog[open]{display:flex}
.raw-head{display:flex;gap:12px;align-items:center;padding:10px 14px;
  border-bottom:1px solid var(--line)}
#raw-close,#sessions-close{margin-left:auto;cursor:pointer}
#raw-json{flex:1;overflow:auto;margin:0;padding:12px 14px;font-family:var(--mono);
  font-size:11.5px;color:var(--mut)}
#sessions-dialog{width:min(700px,90vw);max-height:70vh;display:none;flex-direction:column}
#sessions-dialog[open]{display:flex}
#teams-dialog{width:min(520px,90vw);max-height:70vh;display:none;flex-direction:column}
#teams-dialog[open]{display:flex}
#teams-dialog input[type=color]{width:36px;height:22px;padding:0;border-radius:5px;cursor:pointer}
#sessions-list{padding:8px 14px;overflow:auto}
.sess-row{display:flex;align-items:center;gap:10px;padding:7px 0;
  border-bottom:1px solid var(--line2);font-size:12px}
.sess-row .sess-label{flex:1}
.sess-row .sess-meta{color:var(--dim);font-size:10.5px}