/* Agent Hazard — concourse board.
   One world: flap-black cells with painted white characters, brushed-steel rails,
   safety yellow as the row lamp and the action, red only for alerts. */
:root{
  --ground:#0b0b0d;
  --flap:#0d0d0f;
  --cell-a:#1f1f23; --cell-b:#17171a; --seam:#050506;
  --ink:#f2f2ee; --ink-2:#c3c4c8; --ink-3:#8d8f96;
  --steel-hi:#d7dbe0; --steel:#b6bbc2; --steel-lo:#7d838c; --steel-ink:#15161a;
  --y:#f2c200; --y-hi:#ffd21f;
  --red:#ff4a3d; --amber:#ff9a1f; --green:#8fdc7a;
  --ease:cubic-bezier(0.23,1,0.32,1);
  --gut:clamp(16px,3vw,40px);
  --display:"Antonio","Oswald",sans-serif;
  --text:"Barlow Semi Condensed","Arial Narrow",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--ground);color:var(--ink);font:500 18px/1.5 var(--text);overflow-x:hidden;caret-color:var(--y)}
::selection{background:var(--y);color:#111}
html{scrollbar-color:var(--steel-lo) var(--ground);scrollbar-width:thin}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink);text-decoration-color:var(--y);text-decoration-thickness:2px;text-underline-offset:4px}
:focus-visible{outline:2px solid var(--y);outline-offset:3px;border-radius:2px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:var(--gut);top:-60px;z-index:10;background:var(--y);color:#111;padding:10px 14px;font:600 16px var(--display);letter-spacing:.08em;text-transform:uppercase}
.skip:focus{top:10px}
[hidden]{display:none!important}

/* ---------- flap cells ---------- */
.flap{display:inline-block;--cw:13px;--ch:22px;--fs:16px;--gap:2px;vertical-align:middle}
.flap .cells{display:inline-flex;gap:var(--gap)}
.flap .c{position:relative;display:grid;place-items:center;width:var(--cw);height:var(--ch);border-radius:2px;overflow:hidden;
  background:linear-gradient(var(--cell-a) 0 49%,var(--seam) 49% 51%,var(--cell-b) 51%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 1px 2px rgba(0,0,0,.7)}
.flap .g{font:700 var(--fs)/1 var(--display);color:var(--fc,var(--ink));text-transform:none;transform-origin:50% 50%;will-change:transform}
.flap .g.wide{font-size:calc(var(--fs) * .74)}
.flap.small{--cw:12px;--ch:20px;--fs:14px}
.flap.big{--cw:clamp(40px,4.1vw,66px);--ch:calc(var(--cw)*1.4);--fs:calc(var(--cw)*1.06);--gap:4px}
.flap.big .c{border-radius:4px}
.flap.huge{--cw:clamp(40px,10vw,150px);--ch:calc(var(--cw)*1.38);--fs:calc(var(--cw)*1.05);--gap:clamp(4px,.6vw,8px)}
.flap.huge .c{border-radius:6px}

/* ---------- steel ---------- */
.rail{background:linear-gradient(var(--steel-hi),var(--steel) 45%,var(--steel-lo));color:var(--steel-ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -1px 0 rgba(0,0,0,.35)}
.frame{position:relative;background:var(--flap);border:8px solid var(--steel);border-image:linear-gradient(var(--steel-hi),var(--steel-lo)) 1;box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
.frame.thin{border-width:5px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 18px;border:0;border-radius:4px;
  background:var(--y);color:#111;font:600 17px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;
  transition:transform 160ms var(--ease),background-color 160ms ease}
.btn svg{width:20px;height:20px}
.btn:active{transform:scale(.97)}
.btn:disabled{cursor:progress;opacity:.8}
.btn.line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--steel-lo)}
.btn.small{min-height:38px;padding:0 14px;font-size:15px}
.btn.big{min-height:56px;padding:0 26px;font-size:20px}
@media (hover:hover) and (pointer:fine){
  .btn:hover{background:var(--y-hi)}
  .btn.line:hover{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1.5px var(--steel)}
}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:clamp(12px,2.4vw,36px);padding:10px var(--gut);background:rgba(11,11,13,.92);backdrop-filter:blur(8px);border-bottom:1px solid #222328}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:700 22px/1 var(--display);letter-spacing:.12em;text-transform:uppercase}
.brand img{width:40px;height:40px}
.top nav{display:flex;gap:clamp(14px,2vw,30px);margin-left:auto}
.top nav a{font:600 16px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);padding:8px 0}
@media (hover:hover) and (pointer:fine){.top nav a:hover{color:var(--ink)}}

/* ---------- concourse (first viewport) ---------- */
.concourse{padding:clamp(16px,2.4vw,32px) var(--gut) 0}
/* The lead column is exactly as wide as the flap headline (8 cells + 7 gaps + padding), so the
   booth spans from where the headline ends to the arrivals rule and the agent sits centred in it. */
.concourse .frame{--hw:clamp(40px,4.1vw,66px);display:grid;grid-template-columns:calc(var(--hw) * 8 + 28px + clamp(20px,2.6vw,40px)) minmax(220px,.55fr) minmax(0,1fr);border-bottom:0}
@media (min-width:1101px){.concourse .lead{padding-right:0}}
.panel{padding:clamp(20px,2.6vw,40px)}
.lead{container-type:inline-size;display:flex;flex-direction:column;justify-content:center;gap:22px;min-width:0}
.headline{margin:0;display:flex;flex-direction:column;gap:8px}
.lede{margin:0;max-width:46ch;color:var(--ink-2);font-size:clamp(18px,1.35vw,21px)}
.scan label{display:block;margin-bottom:8px;font:600 14px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.field{display:flex;gap:8px;max-width:620px}
.field input{flex:1;min-width:0;height:56px;padding:0 16px;border:0;border-radius:4px;background:#17171a;color:var(--ink);font:500 16px var(--mono);
  box-shadow:inset 0 0 0 1.5px #34353b,inset 0 2px 6px rgba(0,0,0,.5);transition:box-shadow 160ms ease}
.field input::placeholder{color:#8d8f96}
.field input:focus{outline:0;box-shadow:inset 0 0 0 2px var(--y),inset 0 2px 6px rgba(0,0,0,.5)}
.progress{display:flex;align-items:center;gap:12px;margin:14px 0 0}
.k{font:600 13px/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.note{margin:10px 0 0;min-height:0;font-size:16px;color:var(--ink-2)}
.note:empty{display:none}
.note[data-tone=err]{color:#ffb4ad}
.aside{margin:12px 0 0;font-size:15px;color:var(--ink-3)}
.scan.busy .field input{opacity:.7}

.booth{position:relative;margin:0;display:flex;align-items:flex-end;justify-content:center;min-height:100%;overflow:visible}
/* The disc is placed from the agent, not from the booth height: its centre sits 33.5% down the
   figure (the agent is bottom-anchored, min(94%,520px) tall), so the earpiece coil stays inside
   the disc however tall the board makes the frame. */
.booth{container-type:size;--agent-h:min(88cqh,650px)}   /* the agent grows with the frame on large screens */
.booth .lamp{position:absolute;left:50%;top:auto;bottom:calc(var(--agent-h) * .665);width:calc(var(--agent-h) * .62);transform:translate(-50%,50%);opacity:.95}
.booth img{position:relative;width:auto;height:var(--agent-h);filter:drop-shadow(0 18px 18px rgba(0,0,0,.55))}

.arrivals{min-width:0;border-left:1px solid #222328;container-type:inline-size;--n:31}
/* Cells shrink with the panel so 30 cells + 3 column gaps always fit inside the frame. */
#arrivals .flap{--gap:1px;--cw:clamp(10px,calc((100cqi - 30px) / var(--n) - 1px),20px);--ch:calc(var(--cw) * 2.05);--fs:calc(var(--cw) * 1.58)}
/* Small cells: a hairline seam, so the split never cuts through the glyph and 0/8/B stay distinct */
#arrivals .flap .c{background:linear-gradient(var(--cell-a) 0 calc(50% - .5px),rgba(5,5,6,.6) calc(50% - .5px) calc(50% + .5px),var(--cell-b) calc(50% + .5px))}
.ph{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.ph h2{margin:0;font:700 clamp(30px,2.6vw,40px)/1 var(--display);letter-spacing:.14em;text-transform:uppercase}
.ph p{margin:0;font-size:15px;color:var(--ink-3)}
.board{width:100%;border-collapse:collapse}
.board th{font:600 13px/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:0 10px 10px 0;white-space:nowrap}
#arrivals td{padding:5px 10px 5px 0;border-top:1px solid #1d1e22;white-space:nowrap}
#arrivals td:last-child,#arrivals th:last-child{padding-right:0}
#arrivals tbody tr{cursor:pointer;transition:background-color 160ms ease}
#arrivals tbody tr:not([data-mint]){cursor:default}
#arrivals tbody tr:focus-visible{outline-offset:-2px}
#arrivals tr[data-tone=bad] td:last-child .flap{--fc:var(--red)}
#arrivals tr[data-tone=warn] td:last-child .flap{--fc:var(--y)}
#arrivals tr[data-tone=dim] td:last-child .flap{--fc:#b3b5bb}
#arrivals tr[data-tone=l1] td:last-child .flap{--fc:var(--green)}
#arrivals tr[data-tone=l2] td:last-child .flap{--fc:var(--y)}
#arrivals tr[data-tone=l3] td:last-child .flap{--fc:var(--amber)}
#arrivals tr[data-tone=l4] td:last-child .flap,#arrivals tr[data-tone=l5] td:last-child .flap{--fc:var(--red)}
#arrivals tr[data-tone] td:last-child .c{box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 1px 2px rgba(0,0,0,.7)}
#arrivals tr[data-tone=bad] td:first-child,#arrivals tr[data-tone^=l] td:first-child{position:relative}
@media (hover:hover) and (pointer:fine){#arrivals tbody tr[data-mint]:hover{background:#16171a}}

.status{display:flex;align-items:center;gap:clamp(14px,3vw,40px);flex-wrap:wrap;padding:10px clamp(20px,2.6vw,40px);margin:0}
.status p{display:flex;align-items:center;gap:10px;margin:0}
.status .k{color:#2a2c31}
.status .flap .c{box-shadow:none}
#feedState[data-tone=ok]{--fc:#8fdc7a}
#feedState[data-tone=warn]{--fc:var(--y)}
#feedState[data-tone=bad]{--fc:var(--red)}
#feedState[data-tone=dim]{--fc:var(--ink-3)}
.hold{margin-left:auto;display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 14px;border:0;border-radius:4px;background:var(--steel-ink);color:var(--ink);
  font:600 14px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:transform 160ms var(--ease)}
.hold svg{width:14px;height:14px}
.hold:active{transform:scale(.97)}
.hold[aria-pressed=true]{background:var(--y);color:#111}

/* ---------- scan report ---------- */
.report{margin:clamp(28px,4vw,56px) var(--gut) 0;background:var(--flap);border:8px solid var(--steel);border-image:linear-gradient(var(--steel-hi),var(--steel-lo)) 1;padding:clamp(20px,3vw,40px)}
.rp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid #222328}
.rp-who{min-width:0}
.rp-who .flap{--cw:clamp(26px,3vw,46px);--ch:calc(var(--cw)*1.4);--fs:calc(var(--cw)*1.02);--gap:3px}
.rp-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin:12px 0 0;font-size:16px;color:var(--ink-2)}
.rp-meta .mono{font:400 15px var(--mono);color:var(--ink-3)}
.rp-meta .hot{color:var(--amber)}
.rp-level{display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto;column-gap:14px;align-items:end}
.rp-level small{grid-column:1/-1;font:600 13px/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.rp-level .digit{--cw:clamp(64px,7vw,96px);--ch:calc(var(--cw)*1.34);--fs:calc(var(--cw)*1.02);--fc:var(--lvl)}
.rp-level .lname{--cw:clamp(12px,1.2vw,17px);--ch:calc(var(--cw)*1.6);--fs:calc(var(--cw)*1.1);--fc:var(--lvl);align-self:end}
.rp-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;margin:0;background:#222328;border-bottom:1px solid #222328}
.rp-stats div{background:var(--flap);padding:14px 16px 14px 0}
.rp-stats dt{font:600 13px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.rp-stats dd{margin:8px 0 0;font:700 28px/1 var(--display);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.rp-stats span{display:block;margin-top:6px;font-size:14px;color:var(--ink-3)}
.rp-rows{list-style:none;margin:0;padding:0}
.rp-rows li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;padding:14px 0;border-bottom:1px solid #1d1e22}
.rp-rows .st{margin-top:2px}
.rp-rows li[data-tone=bad] .st{--fc:var(--red)}
.rp-rows li[data-tone=warn] .st{--fc:var(--y)}
.rp-rows li[data-tone=ok] .st{--fc:var(--green)}
.rp-rows li[data-tone=info] .st{--fc:var(--ink-3)}
.rp-txt b{display:block;font:600 20px/1.25 var(--text);color:var(--ink)}
.rp-txt>span{display:block;margin-top:4px;max-width:72ch;color:var(--ink-2);font-size:17px}
.rp-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:22px}
.rp-actions .lnk{font:600 15px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;margin-left:8px}
.rp-fine{margin:16px 0 0;font-size:14px;color:var(--ink-3)}

/* ---------- notice ---------- */
.notice{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(14px,3vw,40px);align-items:center;margin:clamp(40px,6vw,88px) var(--gut) 0;padding:clamp(18px,2.4vw,28px) clamp(18px,3vw,40px);background:var(--y);color:#111}
.notice-k{margin:0;font:700 clamp(28px,3vw,44px)/1 var(--display);letter-spacing:.14em;text-transform:uppercase;padding-right:clamp(14px,3vw,40px);border-right:2px solid #111}
.notice-t{margin:0;max-width:70ch;font:500 clamp(18px,1.6vw,22px)/1.4 var(--text)}
.notice-t strong{font-weight:700}

/* ---------- sections ---------- */
.sec{padding:clamp(64px,8vw,120px) var(--gut) 0}
.sec-h{margin:0;font:700 clamp(44px,6.4vw,92px)/.95 var(--display);letter-spacing:.02em;text-transform:uppercase;text-wrap:balance}
.sec-p{margin:18px 0 28px;max-width:60ch;color:var(--ink-2);font-size:clamp(18px,1.4vw,21px)}
.sub-h{margin:clamp(40px,5vw,64px) 0 16px;font:700 clamp(26px,2.4vw,34px)/1 var(--display);letter-spacing:.14em;text-transform:uppercase}
.board.rows th[scope=row]{font:700 18px/1.2 var(--display);letter-spacing:.1em;color:var(--ink);padding:16px 24px 16px 20px;vertical-align:top;width:1%;white-space:nowrap}
.board.rows thead th{padding:16px 24px 12px 20px;border-bottom:1px solid #222328}
.board.rows td{padding:16px 20px 16px 0;color:var(--ink-2);vertical-align:top}
.board.rows tbody tr+tr th,.board.rows tbody tr+tr td{border-top:1px solid #1d1e22}
.levels-frame{margin-top:20px;max-width:720px}
.levels td:first-child{padding:12px 24px 12px 20px;width:1%}
.levels td{vertical-align:middle!important;padding-top:12px!important;padding-bottom:12px!important}
.levels td:nth-child(2){font:700 20px/1 var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--lvl)}
.levels td:last-child{font:600 18px/1 var(--display);letter-spacing:.08em;color:var(--ink-3);font-variant-numeric:tabular-nums}
.flap.lv{--cw:30px;--ch:42px;--fs:32px;--fc:var(--lvl)}
.info td,.timetable td{max-width:70ch}
.info .ca{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.info code{font:400 15px var(--mono);color:var(--ink);word-break:break-all}
.monitor .reads{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;margin:0;background:#222328}
.monitor .reads div{background:var(--flap);padding:16px 20px}
.monitor dt{font:600 13px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.monitor dd{margin:0}
#chart{display:block;width:100%;height:440px;border:0;border-top:1px solid #222328;background:var(--flap)}
.warns{margin:0;padding:0;list-style:none;max-width:80ch;counter-reset:w}
.warns li{position:relative;padding:14px 0 14px 44px;border-top:1px solid #222328;color:var(--ink-2)}
.warns li::before{content:"";position:absolute;left:0;top:17px;width:24px;height:22px;background:var(--y);clip-path:polygon(50% 0,100% 100%,0 100%)}
.warns li::after{content:"";position:absolute;left:11px;top:25px;width:2px;height:8px;background:#111;box-shadow:0 11px 0 #111}

/* ---------- close ---------- */
.close{margin-top:clamp(80px,10vw,140px)}
.close-board{container-type:inline-size;position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:0 clamp(16px,3vw,48px);padding:clamp(28px,4vw,56px) var(--gut) 0;overflow:hidden}
.close-mark{margin:0;grid-column:1}
.close-line{margin:18px 0 0;grid-column:1;font:700 clamp(28px,3.4vw,48px)/1 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--y)}
.close-links{grid-column:1;display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 clamp(28px,4vw,56px)}
.close-agent{grid-column:2;grid-row:1/span 3;align-self:end;height:clamp(240px,30vw,440px);width:auto}
.legal{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;padding:14px var(--gut);font:600 14px/1.3 var(--display);letter-spacing:.1em;text-transform:uppercase}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .concourse .frame{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .booth{display:none}
  .top nav{display:none}
  .top .btn{margin-left:auto}
}
@media (max-width:760px){
  body{font-size:17px}
  .concourse{padding:12px 0 0}
  .concourse .frame{grid-template-columns:1fr;border-left-width:0;border-right-width:0}
  .status{padding:10px 16px}
  .flap.big{--cw:calc((100cqi - 28px) / 8 - .5px);--gap:4px}
  .panel{padding:22px 16px}
  .arrivals{border-left:0;border-top:1px solid #222328}
  .c-time{display:none}
  #arrivals tbody tr:nth-child(n+9){display:none}   /* 8 rows on phones, 10 on larger screens */
  .arrivals{--n:26}
  #arrivals td{padding-right:8px}
  .flap{--cw:12px;--ch:20px;--fs:15px;--gap:1.5px}
  .field{flex-direction:column}
  .field input{flex:none}
  .field .btn{width:100%}
  .brand{white-space:nowrap}
  .brand span{font-size:19px}
  .top .btn .lbl{letter-spacing:.06em}
  .report{margin-left:0;margin-right:0;border-left-width:0;border-right-width:0}
  .rp-level{width:100%}
  .rp-rows li{grid-template-columns:1fr;gap:8px}
  .notice{grid-template-columns:1fr;margin-left:0;margin-right:0}
  .notice-k{border-right:0;padding-right:0}
  .board.rows th[scope=row]{display:block;width:auto;padding:14px 16px 4px;white-space:normal}
  .board.rows td{display:block;padding:0 16px 14px}
  .board.rows tbody tr+tr td{border-top:0}
  .board.rows thead{display:none}
  .levels tr{display:grid;grid-template-columns:auto 1fr auto;align-items:center}
  .levels td,.levels td:first-child{display:block;padding:10px 16px!important;border-top:0!important}
  .levels tbody tr+tr{border-top:1px solid #1d1e22}
  .frame.thin{border-left-width:0;border-right-width:0;margin-left:calc(var(--gut) * -1);margin-right:calc(var(--gut) * -1)}
  .close-board{grid-template-columns:1fr}
  .close-agent{grid-column:1;grid-row:auto;justify-self:end;height:260px;margin-top:-40px}
  .flap.huge{--cw:calc((100cqi - 24px) / 7 - .5px);--gap:4px}
  .status .hold{margin-left:0}
  .booth{display:flex;height:250px;min-height:0;padding-top:12px;border-top:1px solid #222328;overflow:hidden}
  .booth .lamp{width:240px;top:52%;bottom:auto;transform:translate(-50%,-50%)}
  .booth img{height:236px}
}
@media (max-width:480px){
  .top [data-prelaunch]{display:none}
}
@media (prefers-reduced-motion:reduce){
  .btn,.hold{transition:background-color 160ms ease}
  .btn:active,.hold:active{transform:none}
}
