/*
 * SIGNAL — "Rule". The one visual world for every page a person sees: sign-in,
 * the staff app, the platform console. Dark on purpose: it is the TV's pairing
 * screen carried into the tool. Every colour is painted; nothing borrows the
 * viewer's theme.
 */
:root{
  --bg:#090a0c; --panel:#0f1218; --panel-2:#141924; --ink:#f0f2f5; --muted:#8b93a1; --dim:#4f5661;
  --line:rgba(240,242,245,.10); --line-soft:rgba(240,242,245,.05);
  --blue:#3c83f6; --blue-soft:rgba(60,131,246,.16); --live:#35d07f; --warn:#f0b429; --bad:#ff6b6b;
  --grotesk:"Space Grotesk",system-ui,sans-serif;
  --inter:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.5 var(--inter);-webkit-font-smoothing:antialiased;min-height:100vh}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit}
a{color:inherit}
code{font-family:var(--mono);font-size:.92em}

/* ------------------------------------------------- the web behind everything */
.web{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;
  background:radial-gradient(50% 60% at 88% 0%,var(--blue-soft),transparent 60%)}
.web svg{width:100%;height:100%}
.web circle{fill:none;stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke;transform-box:fill-box;transform-origin:center}
.web .d{stroke-dasharray:5 9}
.web line{stroke:var(--line-soft);stroke-width:1;vector-effect:non-scaling-stroke}
.web .spin{animation:spin 80s linear infinite}
.web .spin2{animation:spin 120s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.web *{animation:none!important}}

/* ------------------------------------------------------------------ header */
header.top{position:relative;z-index:2;padding:22px 28px 0;max-width:1240px;margin:0 auto}
/* the meta row is in flow, above the rule, so a long org name never slides under the mark */
.meta{min-height:16px;font:400 11px var(--mono);letter-spacing:.08em;color:var(--dim);display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.meta b{color:var(--muted);font-weight:500}
.meta button,.meta a{background:none;border:0;padding:0;font:inherit;color:var(--muted);letter-spacing:.08em;text-decoration:none;text-transform:none}
.meta button:hover,.meta a:hover{color:var(--ink)}
.meta select{background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--muted);font:inherit;letter-spacing:.08em;padding:0 0 1px;cursor:pointer}
.meta select:hover{color:var(--ink)}
.meta select option{background:var(--panel);color:var(--ink)}
.rule{position:relative;height:1px;background:var(--line);margin-top:44px}
.rule .mark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--bg);padding:0 26px;display:grid;place-items:center}
.rule .mark img{width:168px;display:block}
.rule::before,.rule::after{content:"";position:absolute;top:-3px;width:7px;height:7px;border:1px solid var(--muted);transform:rotate(45deg);background:var(--bg)}
.rule::before{left:0}.rule::after{right:0}
nav.tabs{display:flex;justify-content:center;gap:34px;margin-top:14px;flex-wrap:wrap}
nav.tabs button{background:none;border:0;padding:8px 0 14px;font:500 12px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);position:relative}
nav.tabs button.on{color:var(--ink)}
nav.tabs button.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue)}
nav.tabs button:focus-visible{outline:1px solid var(--blue);outline-offset:4px}
/* advanced tabs sit past a tick and read a shade quieter until chosen */
nav.tabs .sep{width:1px;height:12px;background:var(--line);align-self:center;margin:0 -12px 6px}
nav.tabs button.adv{color:var(--dim)}
nav.tabs button[data-tab="help"]{margin-left:8px}
nav.tabs button.adv.on{color:var(--ink)}

/* the ADVANCED switch: a label and a small pill, nothing louder */
.sw{display:inline-flex;align-items:center;gap:8px;cursor:pointer;color:var(--dim);user-select:none}
.sw .k{width:26px;height:14px;border:1px solid var(--dim);border-radius:999px;position:relative;transition:border-color .15s}
.sw .k::after{content:"";position:absolute;top:2px;left:2px;width:8px;height:8px;border-radius:50%;background:var(--dim);transition:transform .15s,background .15s}
.sw.on{color:var(--ink)}
.sw.on .k{border-color:var(--blue)}
.sw.on .k::after{transform:translateX(12px);background:var(--blue)}

/* -------------------------------------------------------------------- body */
main{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:22px 28px 110px;display:grid;gap:26px;align-content:start}
.row-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.row-h h2{margin:0;font:500 12px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.row-h .r{margin-left:auto;display:flex;gap:8px}
h1{margin:0;font:700 26px/1.15 var(--grotesk);letter-spacing:-.02em}
h3{margin:0;font:600 15px var(--inter)}
.sub{color:var(--muted);font-size:14px;margin:0}
.lead{max-width:64ch}
.lab{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.mono{font-family:var(--mono)}
.code{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase}

.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--line);background:transparent;color:var(--ink);font:500 13px var(--inter);white-space:nowrap;min-height:36px;text-decoration:none}
.btn:hover{border-color:var(--muted)}
.btn.pri{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.pri:hover{filter:brightness(1.08)}
.btn.ghost{color:var(--muted)}
.btn.ghost:hover{color:var(--ink)}
.btn.danger:hover{border-color:var(--bad);color:var(--bad)}
.btn.on{border-color:var(--blue);color:var(--ink);background:var(--blue-soft)}
.btn:disabled{opacity:.45;cursor:default}
.btn.sm{padding:5px 9px;font-size:12.5px;min-height:30px}
.btn.xs{padding:2px 7px;font-size:11.5px;min-height:24px}
.btn:focus-visible{outline:1px solid var(--blue);outline-offset:2px}

/* tiles — corner ticks, no fill */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.tile{position:relative;border:1px solid var(--line);padding:14px 14px 12px;display:grid;gap:10px;background:rgba(9,10,12,.55);align-content:start}
.tile::before,.tile::after{content:"";position:absolute;width:8px;height:8px;border-color:var(--muted);border-style:solid;pointer-events:none}
.tile::before{left:-1px;top:-1px;border-width:1px 0 0 1px}
.tile::after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}
.tile .t{display:flex;align-items:center;gap:8px;min-width:0}
.tile .t b{font:600 15px var(--inter);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .t .loc{color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .fine{font:400 11px var(--mono);color:var(--dim);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st{margin-left:auto;font:500 10.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--live);white-space:nowrap;flex:none}
.st.off{color:var(--dim)}
.st.warn{color:var(--warn)}
.st.bad{color:var(--bad)}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
.th{aspect-ratio:16/9;background:var(--panel-2);border:1px solid var(--line-soft);overflow:hidden;position:relative;display:grid;place-items:center}
.th img,.th video{width:100%;height:100%;object-fit:cover;display:block}
.th .more{font:500 12px var(--mono);color:var(--muted)}
.th .txt{font:500 10px var(--mono);color:var(--muted);letter-spacing:.1em}
.th.vid::after{content:"▶";position:absolute;right:5px;bottom:3px;font-size:10px;color:rgba(240,242,245,.75)}
.play{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.play select{flex:1;min-width:0}
.acts{display:flex;gap:6px;flex-wrap:wrap}
.result{font-size:13px;line-height:1.4;min-height:0}
.result.ok{color:var(--live)}
.result.bad{color:var(--bad)}
.result.wait{color:var(--muted)}

/* lists */
.rows{display:grid;gap:8px}
.rowi{display:flex;align-items:center;gap:14px;padding:11px 14px;border:1px solid var(--line);background:rgba(9,10,12,.55);flex-wrap:wrap}
.rowi.click{cursor:pointer}
.rowi.click:hover{border-color:var(--muted)}
.rowi.dim{opacity:.55}
.rowi .n{font:600 14.5px var(--inter);min-width:160px}
.rowi .m{color:var(--muted);font-size:12.5px}
.rowi .mini{display:flex;gap:4px}
.rowi .mini .th{width:44px}
.rowi .end{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.chip{font:500 11px var(--mono);letter-spacing:.06em;padding:3px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:transparent;white-space:nowrap}
.chip.y{border-color:rgba(60,131,246,.55);color:var(--ink)}
.chip.live{border-color:rgba(53,208,127,.5);color:var(--live)}
.chip.warn{border-color:rgba(240,180,41,.5);color:var(--warn)}
.chip.bad{border-color:rgba(255,107,107,.5);color:var(--bad)}
.chip.tog{cursor:pointer}
.chip.tog:hover{border-color:var(--muted)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--dim);vertical-align:middle;margin-right:6px}
.dot.live{background:var(--live)}.dot.warn{background:var(--warn)}.dot.bad{background:var(--bad)}

/* forms */
.field{display:grid;gap:6px}
.field label{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.in,.play select,select.in{background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:10px 12px;font:400 15px var(--inter);width:100%}
.play select{padding:6px 8px;font:500 13px var(--inter)}
.in:focus,.play select:focus{outline:none;border-color:var(--blue)}
.in.sm{padding:6px 9px;font-size:13.5px}
.in[type=color]{padding:3px;height:40px;cursor:pointer}
textarea.in{resize:vertical;min-height:84px}
.hint{color:var(--muted);font-size:13px}
.inline{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.inline .field{flex:1;min-width:140px}
.inline.tight .field{min-width:0}
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.check{display:flex;align-items:center;gap:9px;font-size:14px;cursor:pointer;color:var(--ink);padding:9px 0}
.check input{width:16px;height:16px;accent-color:var(--blue);margin:0}
.kv{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.kv span:first-child{color:var(--muted);flex:none}
.kv span:last-child{text-align:right;word-break:break-word;font-family:var(--mono);font-size:12px}
.msg{font-size:13.5px;line-height:1.5;min-height:0}
.msg.bad{color:var(--bad)}
.msg.ok{color:var(--live)}

/* editor */
.drop{border:1px dashed var(--line);padding:30px 20px;text-align:center;transition:border-color .12s,background .12s;position:relative}
.drop.hot{border-color:var(--blue);background:var(--blue-soft)}
.drop b{display:block;font:600 16px var(--inter);margin-bottom:2px}
.drop span{color:var(--muted);font-size:13.5px}
.drop .btn{margin-top:14px}
ol.items{list-style:none;margin:0;padding:0;display:grid;gap:8px}
ol.items li{display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:10px 12px;background:rgba(9,10,12,.55);flex-wrap:wrap}
ol.items .num{font:500 12px var(--mono);color:var(--dim);width:22px;text-align:right;flex:none}
ol.items .th{width:88px;flex:none}
ol.items .name{flex:1;min-width:140px}
ol.items .name b{display:block;font:500 14px var(--inter);word-break:break-word}
ol.items .name .k{font:400 11.5px var(--mono);color:var(--muted);letter-spacing:.04em}
ol.items .ctl{display:flex;align-items:center;gap:10px;margin-left:auto;flex-wrap:wrap}
.secs{display:flex;align-items:center;gap:4px}
.secs .v{min-width:64px;text-align:center;font:500 12.5px var(--mono)}
.uploading{opacity:.5}
.reuse .strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;max-height:300px;overflow-y:auto;padding-right:4px}
.reuse .ri{border:1px solid var(--line);background:transparent;padding:0;text-align:left;overflow:hidden;color:var(--ink);position:relative}
.reuse .ri:hover{border-color:var(--muted)}
.reuse .ri span{display:block;padding:5px 8px;font:400 11px var(--mono);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reuse .ri .x{position:absolute;top:4px;right:4px;background:rgba(9,10,12,.8);border:1px solid var(--line);color:var(--muted);font-size:11px;padding:0 5px;line-height:18px}
.reuse .ri .x:hover{color:var(--bad);border-color:var(--bad)}
.shows{display:flex;gap:6px;flex-wrap:wrap}

.savebar{position:fixed;left:0;right:0;bottom:0;z-index:5;background:rgba(9,10,12,.92);backdrop-filter:blur(6px);border-top:1px solid var(--line)}
.savebar .inner{max-width:1240px;margin:0 auto;padding:12px 28px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.savebar .note{color:var(--muted);font-size:13px;flex:1;min-width:160px}

.warn-box{border:1px solid rgba(240,180,41,.45);border-left-width:3px;padding:12px 14px;font-size:14px;color:var(--ink);background:rgba(240,180,41,.06)}
.warn-box b{display:block;font-weight:600;margin-bottom:2px}
.secret{border:1px solid rgba(240,180,41,.55);border-left-width:3px;padding:13px 14px;background:rgba(240,180,41,.06);display:grid;gap:6px}
.secret code{font:500 15px var(--mono);letter-spacing:.06em;user-select:all;word-break:break-all;color:var(--ink)}
.secret p{margin:0;font-size:12.5px;color:var(--muted)}

.days{display:flex;gap:4px}
.days button{width:38px;height:34px;border:1px solid var(--line);background:transparent;color:var(--muted);font:500 11px var(--mono);letter-spacing:.04em}
.days button.on{border-color:var(--blue);color:var(--ink);background:var(--blue-soft)}

/* tables — the console reads in rows */
.wrap{overflow-x:auto;border:1px solid var(--line);background:rgba(9,10,12,.55)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tbl th{font:500 10.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl td.right,.tbl th.right{text-align:right;white-space:nowrap}
.tbl td .btn{margin-left:4px}
.tbl .in{padding:6px 9px;font-size:13px;width:auto}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.stat{border:1px solid var(--line);padding:12px 14px;background:rgba(9,10,12,.55);position:relative}
.stat::before{content:"";position:absolute;left:-1px;top:-1px;width:8px;height:8px;border:1px solid var(--muted);border-width:1px 0 0 1px}
.stat b{display:block;font:700 26px/1.1 var(--grotesk);letter-spacing:-.02em;margin-bottom:4px}

/* drawer — the set-up panel for one screen or one TV */
.scrim{position:fixed;inset:0;background:rgba(9,10,12,.55);z-index:20;opacity:0;pointer-events:none;transition:opacity .15s}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100vw);z-index:21;background:var(--panel);border-left:1px solid var(--line);
  transform:translateX(102%);transition:transform .18s ease-out;overflow-y:auto;display:grid;align-content:start}
.drawer.show{transform:none}
.dhead{position:sticky;top:0;background:var(--panel);padding:18px 22px 14px;border-bottom:1px solid var(--line);z-index:1}
.dhead .id{font:500 10.5px var(--mono);letter-spacing:.14em;color:var(--dim)}
.dhead h3{margin:4px 0 0;font:700 20px/1.15 var(--grotesk);letter-spacing:-.02em}
.dhead .x{position:absolute;right:14px;top:14px;background:none;border:1px solid var(--line);color:var(--muted);width:30px;height:30px;font-size:14px}
.dhead .x:hover{color:var(--ink);border-color:var(--muted)}
.dbody{padding:6px 22px 30px;display:grid;gap:22px}
.sect{display:grid;gap:10px}
.sect > .lab{padding-top:4px}
.remote{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.remote .rk{border:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 0;font:500 12.5px var(--inter)}
.remote .rk:hover{border-color:var(--muted)}
.remote .rk.ok{border-color:var(--blue);background:var(--blue-soft)}
.diag{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.diag .m{font-family:var(--mono);flex:none;width:14px}
.diag.ok .m{color:var(--live)}.diag.bad .m{color:var(--bad)}
.diag .d{color:var(--muted);font-size:12.5px}
.fix{border:1px solid rgba(60,131,246,.45);border-left-width:3px;padding:10px 12px;font-size:13px;background:var(--blue-soft)}

/* layout preview */
.lp{aspect-ratio:16/9;max-width:560px;border:1px solid var(--line);display:flex;flex-direction:column;background:#000}
.lp .band{display:grid;place-items:center;font:500 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;overflow:hidden}
.lp .main{flex:1;display:grid;place-items:center;color:#5a6270;font:500 10px var(--mono);letter-spacing:.14em;text-transform:uppercase}
.cellgrid{display:grid;gap:6px}
.cellgrid .cell{border:1px solid var(--line);padding:6px;background:rgba(9,10,12,.55)}
.cellgrid .cell.filled{border-color:rgba(60,131,246,.55)}

#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:84px;z-index:60;display:grid;gap:8px;width:min(520px,92vw)}
#toast div{background:var(--ink);color:var(--bg);padding:12px 16px;font-size:14px;text-align:center}
#toast div.bad{background:var(--bad);color:#fff}
.center{text-align:center;padding:60px 20px;color:var(--muted)}
.empty{border:1px dashed var(--line);padding:26px;text-align:center;color:var(--muted);font-size:14px}

/* the sign-in card */
.card{position:relative;z-index:1;width:min(400px,94vw);border:1px solid var(--line);padding:30px 28px 26px;background:rgba(9,10,12,.7);backdrop-filter:blur(4px);display:grid;gap:4px}
.card::before,.card::after{content:"";position:absolute;width:10px;height:10px;border-color:var(--muted);border-style:solid}
.card::before{left:-1px;top:-1px;border-width:1px 0 0 1px}
.card::after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}
.card .logo{display:grid;place-items:center;margin:-6px 0 14px}
.card .logo img{width:200px;display:block}
.card .rule{margin:0 0 18px}
.card .rule .mark{padding:0 14px}
.card .rule .mark span{font:500 10.5px var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.card form,.card .step{display:grid;gap:14px}
.card .btn{width:100%;justify-content:center;min-height:42px}
.orgs{display:grid;gap:8px}
.org{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;cursor:pointer;background:transparent;border:1px solid var(--line);color:var(--ink);text-align:left}
.org:hover{border-color:var(--muted)}
.org b{font-weight:600}
.org .role{margin-left:auto;font:500 10.5px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.org.susp{opacity:.55}

@media (max-width:720px){
  header.top{padding:18px 16px 0}
  .rule{margin-top:36px}
  .rule .mark img{width:132px}
  nav.tabs{gap:22px}
  nav.tabs .sep{display:none}
  main{padding:18px 16px 120px}
  .rowi .n{min-width:0}
  .savebar .inner{padding:10px 16px}
  .savebar .btn{flex:1}
  .drawer{width:100vw}
}