/* camhub — mobile-first. Phone: hero + rail + strip + bottom sheet. Desktop (≥ 901px): camera grid + docked pane. */
:root {
  color-scheme: dark;
  --ground: #0a0c11; --panel: #12161f; --panel-2: #181d29; --panel-3: #1f2533;
  --line: #262d3d; --line-2: #333b4e;
  --ink: #e9ecf3; --muted: #8c95aa; --muted-2: #5f6779;
  --accent: #5ec8ff; --accent-ink: #062033;
  --ok: #3ddc84; --warn: #ffc857; --bad: #ff5e5e; --idle: #5f6779;
  --display: "Chakra Petch", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --body: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sat: env(safe-area-inset-top, 0px); --sab: env(safe-area-inset-bottom, 0px);
  --peek: 92px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { height: 100%; }
body { margin: 0; height: 100dvh; background: var(--ground); color: var(--ink); font: 14px/1.45 var(--body); display: flex; flex-direction: column; overflow: hidden; padding-top: var(--sat); }
.tnum { font-variant-numeric: tabular-nums; }
button { font-family: inherit; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- header ---------- */
#top { display: flex; align-items: center; gap: 10px; padding: 8px 14px; flex: none; }
.brand { font: 700 15px/1 var(--display); letter-spacing: .1em; }
.brain { margin-left: auto; display: flex; align-items: center; gap: 8px; color: var(--muted); font: 400 11.5px/1 var(--mono); }
.lamp { width: 8px; height: 8px; border-radius: 50%; background: var(--idle); box-shadow: 0 0 9px currentColor; color: transparent; flex: none; }
.lamp.ok { background: var(--ok); color: var(--ok); } .lamp.warn { background: var(--warn); color: var(--warn); } .lamp.bad { background: var(--bad); color: var(--bad); }
.brain.up .lamp { background: var(--ok); color: var(--ok); } .brain.bad .lamp { background: var(--bad); color: var(--bad); }

/* ---------- chips, badges ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; font: 600 10.5px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; background: #0a0c11cc; color: var(--ink); backdrop-filter: blur(6px); border: 1px solid #ffffff1f; white-space: nowrap; }
.chip .lamp { width: 7px; height: 7px; }
.chip .short { display: none; }
.badge { font: 600 10.5px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; background: #0a0c11cc; border: 1px solid #ffffff1f; color: var(--muted); backdrop-filter: blur(6px); white-space: nowrap; }
.badge.ok { color: var(--ok); border-color: #3ddc8455; } .badge.bad { color: var(--bad); border-color: #ff5e5e55; } .badge.wait { color: var(--warn); border-color: #ffc85755; } .badge.idle { color: var(--muted); }
.iconbtn { width: 36px; height: 36px; border-radius: 10px; background: #0a0c11cc; border: 1px solid #ffffff1f; color: var(--ink); display: grid; place-items: center; font-size: 14px; cursor: pointer; backdrop-filter: blur(6px); }

/* ---------- tiles ---------- */
.tile { position: relative; background: #000; overflow: hidden; }
.tile video { width: 100%; height: 100%; object-fit: contain; background: #000; display: block; }
.tile .ov { position: absolute; display: flex; align-items: center; gap: 6px; z-index: 2; }
.tile .tl { top: 10px; left: 10px; } .tile .tr { top: 10px; right: 10px; } .tile .bl { bottom: 10px; left: 10px; } .tile .br { bottom: 10px; right: 10px; }
.tile .foot { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 6px 10px; font: 400 11px/1.3 var(--mono); color: #cfd4e0; background: linear-gradient(#0000, #000a); text-shadow: 0 1px 2px #000; }
.ring[hidden] { display: none; }
.ring { display: flex; align-items: center; gap: 8px; background: #0a0c11cc; border: 1px solid #ffffff1f; border-radius: 12px; padding: 6px 10px 6px 6px; backdrop-filter: blur(6px); }
.ring svg { width: 34px; height: 34px; transform: rotate(-90deg); flex: none; }
.ring .n b { display: block; font: 700 13px/1.1 var(--display); }
.ring .n span { font: 500 11px/1.2 var(--mono); color: var(--muted); }
.ring .n .sample { display: block; font: 500 9px/1 var(--mono); color: var(--muted-2); letter-spacing: .08em; }

/* ---------- print band (first thing on the page) ---------- */
.print-band { flex: none; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 10px 14px; background: var(--panel); border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); }
.print-band:empty { display: none; }
.print-band.run { border-top-color: #3ddc8466; } .print-band.pause { border-top-color: #ffc85766; } .print-band.fail { border-top-color: #ff5e5e66; }
.pb-left { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1 1 260px; }
.pb-job { display: grid; gap: 2px; min-width: 0; }
.pb-job b { font: 700 16px/1.2 var(--display); letter-spacing: .02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-meta { font: 400 11.5px/1.3 var(--mono); color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-mid { display: flex; align-items: center; gap: 14px; flex: 1 1 300px; }
.pb-ring { position: relative; width: 64px; height: 64px; flex: none; }
.pb-ring svg { width: 64px; height: 64px; transform: rotate(-90deg); }
.pb-ring b { position: absolute; inset: 0; display: grid; place-items: center; font: 700 15px/1 var(--display); }
.pb-stats { display: flex; gap: 10px; flex-wrap: wrap; }
.pb-right { display: flex; gap: 10px; flex-wrap: wrap; }
.ptile { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; min-width: 96px; display: grid; gap: 1px; align-content: start; }
.ptile .k { font: 600 10px/1.3 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.ptile .k .dot { width: 10px; height: 10px; border-radius: 50%; border: 1px solid #ffffff44; }
.ptile .v { font: 700 22px/1.1 var(--display); font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 4px; }
.ptile .v .u { font: 500 11px/1 var(--mono); color: var(--muted); }
.ptile .s { font: 400 10.5px/1.3 var(--mono); color: var(--muted-2); }
.ptile.ok .v { color: var(--ok); } .ptile.warn .v { color: var(--warn); } .ptile.bad .v { color: var(--bad); }
.ptiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 9px; margin-bottom: 10px; }
.ptiles .ptile .v { font-size: 26px; }
.card.alert { border-color: #ff5e5e55; background: #ff5e5e10; }
.card.alert .k { color: var(--bad); }
.hms { display: inline-block; font: 500 12px/1 var(--mono); color: var(--bad); background: #ff5e5e1a; border: 1px solid #ff5e5e44; border-radius: 8px; padding: 7px 10px; margin: 4px 6px 2px 0; text-decoration: none; }
.hms:hover { background: #ff5e5e2a; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin-top: 6px; font-size: 12.5px; }
.kv .kk { color: var(--muted); font: 500 11px/1.6 var(--mono); }
.kv .vv { color: var(--ink); font: 400 12px/1.6 var(--mono); overflow-wrap: anywhere; }
.kv.small { grid-template-columns: minmax(120px, max-content) 1fr; font-size: 11px; gap: 1px 10px; }
.kv.small .kk { font-size: 10.5px; line-height: 1.5; color: var(--muted-2); }
.kv.small .vv { font-size: 11px; line-height: 1.5; color: var(--muted); }
.everything .k { margin-top: 4px; }
.swatch.active .box { box-shadow: 0 0 0 2px var(--accent), inset 0 0 0 2px #0000002e; }
.swatch .brand { font: 400 10px/1.2 var(--mono); color: var(--muted-2); max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.state-chip.done { background: var(--accent); color: var(--accent-ink); }
@media (min-width: 901px) { .kv.small { grid-template-columns: repeat(2, minmax(120px, max-content) 1fr); } }

/* phone: hero */
#cams { flex: none; display: flex; flex-direction: column; min-height: 0; }
#stage .tile { width: 100%; aspect-ratio: 16 / 9; touch-action: pan-y; }
#stage .tile .foot { display: none; }
/* phone: rail of the other cameras */
#rail { display: flex; gap: 8px; padding: 10px 14px 4px; overflow-x: auto; scrollbar-width: none; }
#rail::-webkit-scrollbar { display: none; }
#rail:empty { display: none; }
#rail .tile { flex: none; width: 118px; aspect-ratio: 16 / 9; border-radius: 12px; border: 2px solid transparent; cursor: pointer; }
#rail .tile .tr, #rail .tile .br, #rail .tile .bl, #rail .tile .foot { display: none; }
#rail .tile .tl { top: auto; bottom: 5px; left: 6px; }
#rail .tile .chip { background: transparent; border: 0; padding: 0; backdrop-filter: none; text-shadow: 0 1px 2px #000; font-size: 10px; letter-spacing: .04em; max-width: 100px; overflow: hidden; text-overflow: ellipsis; }
#rail .tile .chip .txt { display: none; }
#rail .tile .chip .short { display: inline; }
/* phone: health strip */
.strip { display: flex; gap: 8px; padding: 8px 14px 0; overflow-x: auto; scrollbar-width: none; flex: none; }
.strip::-webkit-scrollbar { display: none; }
.pill { flex: none; display: flex; align-items: center; gap: 7px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 9px 11px; font: 500 11.5px/1 var(--mono); color: var(--ink); cursor: pointer; min-height: 36px; }
.pill .k { color: var(--muted); font: 600 10px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; }
.pill.on { border-color: var(--accent); }
/* spacer so the sheet's peek never covers the strip */
#strip::after { content: ""; flex: none; width: 1px; }
main + .strip { margin-bottom: calc(var(--peek) + var(--sab) + 6px); }

/* phone: the band is one compact scrolling row under the job line */
@media (max-width: 900px) {
  .print-band { gap: 8px 10px; padding: 8px 12px 10px; }
  .pb-left { flex: 1 1 100%; }
  .pb-mid, .pb-right { flex: 0 0 auto; flex-wrap: nowrap; gap: 8px; }
  .print-band > .pb-mid, .print-band > .pb-right { display: contents; }
  .print-band::after { content: none; }
  .pb-ring { width: 56px; height: 56px; } .pb-ring svg { width: 56px; height: 56px; } .pb-ring b { font-size: 13px; }
  .pb-stats { display: contents; }
  .print-band .ptile { min-width: 84px; padding: 6px 10px; }
  .print-band .ptile .v { font-size: 17px; }
  .print-band .ptile .s { font-size: 9.5px; }
  .pb-row { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; flex: 1 1 100%; align-items: center; }
  .pb-row::-webkit-scrollbar { display: none; }
}

/* ---------- bottom sheet (phone) ---------- */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--panel); border-top: 1px solid var(--line-2); border-radius: 22px 22px 0 0; box-shadow: 0 -20px 40px -20px #000; display: flex; flex-direction: column; overflow: hidden; height: var(--peek); padding-bottom: var(--sab); transition: height .32s cubic-bezier(.2,.8,.2,1); }
.dock.dragging { transition: none; }
.dock.peek { height: calc(var(--peek) + var(--sab)); }
.dock.half { height: calc(54dvh + var(--sab)); }
.dock.full { height: calc(100dvh - var(--sat) - 44px - var(--band-h, 0px)); }
.grab-zone { flex: none; padding: 8px 0 2px; touch-action: none; cursor: grab; }
.grab { width: 40px; height: 5px; border-radius: 3px; background: var(--line-2); margin: 0 auto; }
.dock-resize { display: none; }
.dock-head { display: flex; align-items: center; gap: 10px; padding: 2px 14px 8px; min-height: 36px; touch-action: none; }
.selector { display: none; }
.kpi { flex: 1; display: flex; gap: 9px; color: var(--muted); font: 500 12px/1.2 var(--mono); overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.kpi::-webkit-scrollbar { display: none; }
.kpi b { color: var(--ink); font-weight: 500; }
.kpi .v.ok { color: var(--ok); } .kpi .v.warn { color: var(--warn); } .kpi .v.bad { color: var(--bad); }
.dock-toggle { display: none; }
.dock-tabs { display: flex; gap: 6px; padding: 2px 14px 10px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; flex: none; }
.dock-tabs::-webkit-scrollbar { display: none; }
.dock-tabs button { flex: none; font: 600 12px/1 var(--display); letter-spacing: .04em; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 9px 13px; min-height: 36px; cursor: pointer; }
.dock-tabs button.on { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.dock-tabs button .tag { font: 500 10px/1 var(--mono); opacity: .7; margin-left: 5px; }
.dock-body { flex: 1; overflow: auto; padding: 12px 14px calc(16px + var(--sab)); -webkit-overflow-scrolling: touch; }
.dock.peek .dock-tabs, .dock.peek .dock-body { visibility: hidden; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 11px 9px; display: grid; gap: 2px; align-content: start; min-height: 64px; }
.card .k { font: 600 10px/1.3 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.card .val { font: 600 20px/1.1 var(--display); font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 4px; }
.card .val .u { font: 500 11px/1 var(--mono); color: var(--muted); }
.card .val.ok { color: var(--ok); } .card .val.warn { color: var(--warn); } .card .val.bad { color: var(--bad); }
.card .sub { font: 400 10.5px/1.3 var(--mono); color: var(--muted-2); }
.card canvas { width: 100%; height: 26px; display: block; margin-top: 4px; }
.card.wide { grid-column: 1 / -1; }
.note { color: var(--muted); padding: 8px 2px; }
.err { color: var(--bad); font: 12px var(--mono); }
.offline-banner { background: var(--panel-3); border: 1px solid var(--line); color: var(--muted); border-radius: 10px; padding: 9px 12px; margin-bottom: 10px; font-size: 12.5px; }
.dim { opacity: .5; }
.printer-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.state-chip { font: 700 12px/1 var(--display); letter-spacing: .08em; padding: 7px 14px; border-radius: 8px; background: var(--idle); color: #06101f; }
.state-chip.run { background: var(--ok); } .state-chip.pause { background: var(--warn); } .state-chip.fail { background: var(--bad); color: #fff; }
.progress { flex: 1; min-width: 140px; height: 8px; background: var(--panel-3); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--ok)); width: 0; }
.printer-head .job { display: grid; gap: 2px; min-width: 0; flex: 1; }
.printer-head .job b { font: 700 15px/1.2 var(--display); letter-spacing: .02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.printer-head .job .file { font: 400 11px/1.3 var(--mono); color: var(--muted-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progress-row { display: flex; align-items: center; gap: 12px; margin: 2px 0 4px; }
.progress-row b { font: 700 16px/1 var(--display); }
.progress-sub { color: var(--muted); font: 500 12px/1.2 var(--mono); margin-bottom: 12px; }
.fans { display: grid; gap: 6px; margin-top: 4px; }
.fan { display: grid; grid-template-columns: 72px 1fr 44px; align-items: center; gap: 8px; }
.fan .fn { font: 600 10.5px/1 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.fan .trk { height: 6px; background: var(--panel-3); border-radius: 999px; overflow: hidden; }
.fan .trk i { display: block; height: 100%; background: var(--accent); }
.fan .fv { text-align: right; font: 500 11.5px/1 var(--mono); }
.trays { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 8px; margin-top: 6px; }
.swatch { display: grid; gap: 3px; justify-items: center; text-align: center; }
.swatch .box { width: 40px; height: 40px; border-radius: 10px; border: 1px solid #ffffff33; box-shadow: inset 0 0 0 2px #0000002e; }
.swatch .box.empty { background: repeating-linear-gradient(45deg, var(--panel-3) 0 4px, var(--panel-2) 4px 8px); }
.swatch .lbl { font: 600 9.5px/1.2 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }
.swatch .typ { font: 500 11px/1.2 var(--mono); }
.swatch .rem { font: 500 11px/1.2 var(--mono); color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.fchip { font: 500 11px/1 var(--mono); padding: 7px 9px; border-radius: 999px; background: var(--panel-3); border: 1px solid var(--line); color: var(--ink); }
.fchip.ok { color: var(--ok); border-color: #3ddc8444; } .fchip.warn { color: var(--warn); border-color: #ffc85744; } .fchip.bad { color: var(--bad); border-color: #ff5e5e44; }
.temp-pair { font: 600 20px/1.1 var(--display); font-variant-numeric: tabular-nums; }
.temp-pair .u { font: 500 11px/1 var(--mono); color: var(--muted); }
.temp-pair .t { color: var(--muted); font: 500 12px/1 var(--mono); }
.temp-pair.ok { color: var(--ok); } .temp-pair.warn { color: var(--warn); } .temp-pair.bad { color: var(--bad); }

/* ---------- phone, landscape: theatre ---------- */
@media (max-width: 900px) and (orientation: landscape) {
  #top { position: absolute; top: var(--sat); left: 0; right: 0; z-index: 3; background: linear-gradient(#000a, #0000); }
  #cams { flex: 1 1 auto; min-height: 0; }
  #stage { flex: 1 1 auto; min-height: 0; display: flex; }
  #stage .tile { flex: 1 1 auto; min-height: 0; height: auto; aspect-ratio: auto; }
  #rail, .strip, main + .strip, .print-band { display: none; }
  #stage .tile .tl, #stage .tile .tr { top: 44px; }
  .dock { background: #0a0c11d9; backdrop-filter: blur(10px); }
}

/* ---------- desktop / tablet-landscape: grid + docked pane ---------- */
@media (min-width: 901px) {
  body { height: 100vh; padding-top: 0; }
  #top { padding: 9px 16px; border-bottom: 1px solid var(--line); background: var(--panel); }
  #cams { flex: 1 1 auto; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 10px; padding: 10px; min-height: 0; overflow: auto; }
  #stage, #rail { display: contents; }
  .tile { border: 1px solid var(--line); border-radius: 9px; min-height: 220px; }
  #stage .tile { aspect-ratio: auto; width: auto; }
  #stage .tile, #rail .tile { border-radius: 9px; }
  #stage .tile { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
  #rail .tile { flex: initial; width: auto; aspect-ratio: auto; border: 1px solid var(--line); cursor: pointer; }
  #rail .tile .tr, #rail .tile .br, #rail .tile .bl, #rail .tile .foot, #stage .tile .foot { display: flex; }
  #rail .tile .tl { top: 10px; bottom: auto; left: 10px; }
  .tile .bl { bottom: 34px; }
  #rail .tile .chip .txt { display: inline; }
  #rail .tile .chip .short { display: none; }
  #rail .tile .chip { background: #0a0c11cc; border: 1px solid #ffffff1f; padding: 6px 9px; backdrop-filter: blur(6px); font-size: 10.5px; letter-spacing: .08em; }
  .strip, main + .strip { display: none; }
  .dock { position: static; height: var(--dock-h, 300px); border-radius: 0; box-shadow: none; padding-bottom: 0; transition: none; flex: none; }
  .dock.peek, .dock.half, .dock.full { height: var(--dock-h, 300px); }
  .dock.collapsed { height: 46px !important; }
  .dock.collapsed .dock-tabs, .dock.collapsed .dock-body { display: none; }
  .dock-resize { display: block; height: 6px; margin-top: -3px; cursor: ns-resize; }
  .dock-resize:hover { background: var(--accent); opacity: .5; }
  .grab-zone { display: none; }
  .dock-head { padding: 7px 14px; min-height: 46px; border-bottom: 1px solid var(--line); }
  .selector { display: inline-flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
  .selector button { background: transparent; border: 0; color: var(--muted); padding: 5px 12px; border-radius: 6px; cursor: pointer; font: 600 12px/1 var(--display); letter-spacing: .03em; display: flex; align-items: center; gap: 6px; }
  .selector button .lamp { width: 7px; height: 7px; }
  .selector button.on { background: var(--accent); color: var(--accent-ink); }
  .selector button.on .lamp { background: var(--accent-ink); color: transparent; }
  .dock-toggle { display: block; background: transparent; border: 1px solid var(--line); color: var(--muted); border-radius: 6px; padding: 3px 9px; cursor: pointer; }
  .dock-tabs { padding: 6px 14px 0; gap: 2px; border-bottom: 1px solid var(--line); }
  .dock-tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: 6px 12px; min-height: 0; }
  .dock-tabs button.on { background: transparent; color: var(--ink); border-bottom-color: var(--accent); }
  .dock-body { padding: 12px 14px; }
  .dock.peek .dock-tabs, .dock.peek .dock-body { visibility: visible; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { .dock { transition: none; } }