/* BRAINIAC - cold clinical telemetry */

:root {
  --bg: #030405;
  --bg-raise: #07090a;
  --grid: rgba(182, 255, 59, 0.035);
  --line: rgba(182, 255, 59, 0.11);
  --line-strong: rgba(182, 255, 59, 0.24);
  --text: #dfe8d8;
  --text-2: #9aa894;
  --dim: #5b6656;
  --faint: #283025;
  --accent: #b6ff3b;
  --accent-soft: rgba(182, 255, 59, 0.14);
  --alert: #ff3b6b;
  --alert-soft: rgba(255, 59, 107, 0.14);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --gap: 0.9rem;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
html.page-kiosk { font-size: clamp(11px, 0.834vw, 48px); height: 100%; overflow: hidden; cursor: none; }
html.page-settings, html.page-login { font-size: 15px; }

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--sans);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(182, 255, 59, 0.05), transparent 70%),
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 4rem 4rem,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 4rem 4rem,
    var(--bg);
}
.page-kiosk body { height: 100%; overflow: hidden; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------- brand ---------- */
.brand { display: flex; align-items: center; gap: 0.7rem; font: 600 0.95rem/1 var(--mono); letter-spacing: 0.42em; color: var(--text); }
.brand-glyph { width: 1.3rem; height: 1.3rem; fill: none; stroke: var(--accent); stroke-width: 1; }
.brand-glyph .core { fill: var(--accent); stroke: none; animation: breathe 4s ease-in-out infinite; transform-origin: center; }
.crumb { color: var(--dim); letter-spacing: 0.24em; font-weight: 400; }

@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- corners (node motif) ---------- */
.corner { position: absolute; width: 0.55rem; height: 0.55rem; border: 1px solid var(--accent); opacity: 0.55; pointer-events: none; }
.corner.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.corner.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.corner.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---------- kiosk shell ---------- */
.drift { position: fixed; inset: 0; display: flex; flex-direction: column; transition: transform 30s linear; }

.hud {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem 1.8rem 1rem;
  border-bottom: 1px solid var(--line);
}
.hud-right { display: flex; align-items: center; gap: 1.6rem; font: 400 0.8rem/1 var(--mono); letter-spacing: 0.16em; color: var(--dim); }
.clock { color: var(--text-2); font-variant-numeric: tabular-nums; min-width: 9ch; text-align: right; }
.status.err { color: var(--alert); }
.paused { color: var(--accent); animation: breathe 1.6s ease-in-out infinite; }

.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--accent); box-shadow: 0 0 0.6rem var(--accent); transform-origin: left; transform: scaleX(0); }
.progress i.run { animation: progress var(--cycle, 30s) linear forwards; }
.progress i.hold { animation-play-state: paused; }
@keyframes progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.tabstrip { display: flex; align-items: center; justify-content: center; gap: 0.4rem; min-width: 0; overflow: hidden; }
.tab {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.45rem 0.8rem;
  font: 500 0.72rem/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--dim); white-space: nowrap;
  border: 1px solid transparent;
  transition: color 0.4s, border-color 0.4s;
}
.tab .node { width: 0.5rem; height: 0.5rem; border: 1px solid currentColor; border-radius: 50%; transition: background 0.4s, box-shadow 0.4s; }
.tab.active { color: var(--text); border-color: var(--line); }
.tab.active .node { background: var(--tab-accent, var(--accent)); border-color: var(--tab-accent, var(--accent)); box-shadow: 0 0 0.7rem var(--tab-accent, var(--accent)); }
.tab.alert .node { border-color: var(--alert); }
.tab.alert.active .node { background: var(--alert); box-shadow: 0 0 0.7rem var(--alert); }
.tab-link { flex: 0 0 1.2rem; height: 1px; background: var(--faint); }

.stage { position: relative; flex: 1; min-height: 0; }
.layer {
  position: absolute; inset: 0;
  padding: 1.4rem 1.8rem 1.6rem;
  opacity: 0; visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0s linear 0.7s;
  display: flex; flex-direction: column; gap: 1rem;
}
.layer.active { opacity: 1; visibility: visible; transition: opacity 0.7s var(--ease), visibility 0s; }

.layer-head { display: flex; align-items: baseline; gap: 1.2rem; }
.layer-title { margin: 0; font: 300 2.1rem/1 var(--sans); letter-spacing: 0.02em; color: var(--text); }
.layer-title::before { content: ""; display: inline-block; width: 0.55rem; height: 0.55rem; margin: 0 0.9rem 0.3rem 0; background: var(--accent); box-shadow: 0 0 0.9rem var(--accent); }
.layer-meta { font: 400 0.72rem/1 var(--mono); letter-spacing: 0.22em; color: var(--dim); text-transform: uppercase; }

.grid {
  flex: 1; min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(var(--rows, 2), minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: var(--gap);
}

.empty { margin: auto; text-align: center; font: 400 0.9rem/1.8 var(--mono); letter-spacing: 0.24em; color: var(--dim); }
.empty b { display: block; color: var(--accent); font-weight: 500; }

/* ---------- panel ---------- */
.panel {
  position: relative;
  container-type: size;
  display: flex; flex-direction: column;
  min-width: 0; min-height: 0;
  padding: 1rem 1.2rem 0.8rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(182, 255, 59, 0.022), transparent 35%), rgba(5, 7, 8, 0.72);
  overflow: hidden;
}
.panel.s-1x1 { grid-column: span 1; grid-row: span 1; }
.panel.s-2x1 { grid-column: span 2; grid-row: span 1; }
.panel.s-2x2 { grid-column: span 2; grid-row: span 2; }

.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; font: 500 0.68rem/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-2); }
.panel-title { display: flex; align-items: center; gap: 0.6rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panel-title::before { content: ""; flex: none; width: 0.35rem; height: 0.35rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0.5rem var(--accent); }
.panel-meta { display: flex; align-items: center; gap: 0.7rem; color: var(--dim); flex: none; }

.ring { width: 0.95rem; height: 0.95rem; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 2; }
.ring .rt { stroke: var(--faint); }
.ring .ra { stroke: var(--accent); stroke-dasharray: 44; stroke-dashoffset: 0; opacity: 0.8; }
.ring .ra.run { animation: ring var(--refresh, 60s) linear forwards; }
@keyframes ring { from { stroke-dashoffset: 0; } to { stroke-dashoffset: 44; } }
.panel.loading .ring .ra { animation: spin 1s linear infinite; stroke-dasharray: 11 33; }
@keyframes spin { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -44; } }

.panel-body { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.panel-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 0.5rem; font: 400 0.6rem/1 var(--mono); letter-spacing: 0.18em; color: var(--dim); text-transform: uppercase; }
.panel-foot .tag { color: var(--alert); font-weight: 600; }
.panel-foot .tag:empty { display: none; }

.panel::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 30%;
  background: linear-gradient(180deg, transparent, var(--accent-soft) 85%, rgba(182, 255, 59, 0.5) 99%, transparent);
  transform: translateY(-110%); opacity: 0; pointer-events: none;
}
.panel.pulse::after { animation: scan 1.1s var(--ease); }
@keyframes scan { 0% { transform: translateY(-110%); opacity: 1; } 100% { transform: translateY(380%); opacity: 0; } }
.panel.pulse .panel-title::before { animation: blip 1.1s ease-out; }
@keyframes blip { 0% { box-shadow: 0 0 0 0 var(--accent); } 100% { box-shadow: 0 0 0 0.7rem transparent; } }

.panel.anomaly { --accent: var(--alert); --accent-soft: var(--alert-soft); border-color: rgba(255, 59, 107, 0.4); }
.panel.anomaly .corner { border-color: var(--alert); opacity: 1; }
.panel.anomaly::before { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 3rem rgba(255, 59, 107, 0.08); animation: breathe 2.4s ease-in-out infinite; }
.panel.stale .panel-body { opacity: 0.45; }

/* counter */
.counter { flex: 1; display: flex; flex-direction: column; justify-content: center; min-height: 0; }
.counter .value {
  font: 200 min(32cqh, calc(150cqw / var(--chars, 6)))/1 var(--mono);
  letter-spacing: -0.04em; color: var(--text); font-variant-numeric: tabular-nums;
  white-space: nowrap; margin-top: auto;
}
.counter .value .unit { color: var(--dim); font-weight: 300; font-size: 0.5em; margin-left: 0.1em; }
.counter .value .pre { color: var(--dim); font-weight: 300; font-size: 0.6em; margin-right: 0.05em; }
.delta { display: flex; align-items: baseline; gap: 0.7rem; font: 400 max(0.72rem, 4.5cqh)/1.2 var(--mono); letter-spacing: 0.06em; color: var(--text-2); margin-top: 0.6rem; }
.delta .vs { color: var(--dim); font-size: 0.75em; letter-spacing: 0.18em; text-transform: uppercase; }
.counter .spark { flex: 0 0 30%; margin-top: auto; }

/* charts */
.chart-head { display: flex; align-items: baseline; gap: 1rem; margin-top: 0.6rem; }
.chart-head .big { font: 300 min(14cqh, 8cqw)/1 var(--mono); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.chart-head .delta { margin: 0; font-size: max(0.7rem, 3.4cqh); }
.chart { position: relative; flex: 1; min-height: 0; margin-top: 0.8rem; }
.chart svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.axis { display: flex; justify-content: space-between; font: 400 0.6rem/1 var(--mono); letter-spacing: 0.14em; color: var(--dim); margin-top: 0.45rem; }

svg .gridline { stroke: var(--faint); stroke-width: 1; stroke-dasharray: 2 4; }
svg .baseline { stroke: var(--line-strong); stroke-width: 1; }
svg .bar { fill: var(--accent); opacity: 0.26; }
svg .cap { fill: var(--accent); opacity: 0.9; }
svg .bar.now { opacity: 0.95; }
svg .bar.void { fill: var(--faint); opacity: 1; }
svg .ln { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
svg .ghost { fill: none; stroke: var(--text-2); stroke-width: 1; stroke-dasharray: 3 5; opacity: 0.35; }
svg .area { stroke: none; }
svg .node { fill: var(--bg); stroke: var(--accent); stroke-width: 1.5; }
svg .node-core { fill: var(--accent); }
svg .halo { fill: none; stroke: var(--accent); stroke-width: 1; opacity: 0; transform-box: fill-box; transform-origin: center; animation: halo 2.8s ease-out infinite; }
svg .maxlabel { fill: var(--dim); font: 400 10px var(--mono); letter-spacing: 0.1em; }
@keyframes halo { 0% { opacity: 0.8; transform: scale(1); } 100% { opacity: 0; transform: scale(4); } }

/* stat grid */
.stats { flex: 1; display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 0.8rem; min-height: 0; }
.stat { background: var(--bg-raise); display: flex; flex-direction: column; justify-content: center; padding: 0.6rem 0.9rem; min-width: 0; }
.stat .k { font: 500 0.62rem/1 var(--mono); letter-spacing: 0.22em; color: var(--dim); }
.stat .v { font: 300 min(11cqh, calc(var(--cell-w, 30cqw) / 5))/1.1 var(--mono); color: var(--text); font-variant-numeric: tabular-nums; margin-top: 0.5rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat .d { font: 400 0.68rem/1 var(--mono); color: var(--text-2); margin-top: 0.4rem; letter-spacing: 0.06em; }

/* overview */
.overview { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(var(--ov-cols, 3), minmax(0, 1fr)); grid-auto-rows: minmax(0, 1fr); gap: var(--gap); }
.ov-card { position: relative; display: flex; flex-direction: column; min-height: 0; padding: 1.1rem 1.3rem; border: 1px solid var(--line); background: rgba(5, 7, 8, 0.72); overflow: hidden; }
.ov-name { display: flex; align-items: center; gap: 0.8rem; font: 400 1.35rem/1 var(--sans); color: var(--text); margin-bottom: 0.9rem; }
.ov-name::before { content: ""; width: 0.5rem; height: 0.5rem; background: var(--accent); box-shadow: 0 0 0.8rem var(--accent); }
.ov-rows { flex: 1; display: flex; flex-direction: column; justify-content: space-evenly; min-height: 0; }
.ov-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 6.5rem 9rem; align-items: center; gap: 1.2rem; padding: 0.55rem 0; border-top: 1px solid var(--faint); }
.ov-row .k { font: 500 0.66rem/1.2 var(--mono); letter-spacing: 0.18em; color: var(--dim); text-transform: uppercase; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ov-row .v { font: 300 2.1rem/1 var(--mono); font-variant-numeric: tabular-nums; color: var(--text); text-align: right; }
.ov-row .d { font: 400 0.72rem/1 var(--mono); color: var(--text-2); text-align: right; }
.ov-row .sp { height: 2.4rem; position: relative; }
.ov-row .sp svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ov-row.anomaly { --accent: var(--alert); }
.ov-row.anomaly .v, .ov-row.anomaly .k { color: var(--alert); }
.ov-card.anomaly { border-color: rgba(255, 59, 107, 0.4); }

.dim { position: fixed; inset: 0; background: #000; opacity: 0; pointer-events: none; transition: opacity 6s linear; z-index: 10; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-frame { position: relative; width: min(26rem, 100%); padding: 2.6rem 2.2rem 2.2rem; border: 1px solid var(--line); background: rgba(5, 7, 8, 0.85); text-align: center; }
.login-mark svg { width: 4.2rem; height: 4.2rem; }
.mk-ring { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.mk-ring.faint { stroke: var(--faint); stroke-dasharray: 2 3; }
.mk-tri { fill: none; stroke: var(--accent); stroke-width: 0.8; opacity: 0.45; }
.mk-node { fill: var(--accent); }
.mk-core { fill: var(--accent); animation: breathe 3s ease-in-out infinite; }
.login-title { margin: 1.2rem 0 0.4rem; font: 500 1.4rem/1 var(--mono); letter-spacing: 0.5em; padding-left: 0.5em; }
.login-sub { margin: 0 0 1.8rem; font: 400 0.62rem/1.4 var(--mono); letter-spacing: 0.2em; color: var(--dim); }
.login-form { display: flex; flex-direction: column; gap: 0.8rem; }
.login-error { margin: 1.2rem 0 0; font: 500 0.72rem/1 var(--mono); letter-spacing: 0.2em; color: var(--alert); }

/* ---------- forms ---------- */
input, select, button, textarea { font: inherit; color: inherit; }
input:not([type=checkbox]):not([type=color]):not([type=range]), select {
  width: 100%; padding: 0.6rem 0.75rem;
  font: 400 0.85rem/1.2 var(--mono); letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.5); color: var(--text);
  border: 1px solid var(--line); border-radius: 0; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-soft); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%); background-position: calc(100% - 1rem) 55%, calc(100% - 0.7rem) 55%; background-size: 0.3rem 0.3rem; background-repeat: no-repeat; padding-right: 2rem; }
input[type=checkbox] { accent-color: var(--accent); width: 0.95rem; height: 0.95rem; margin: 0; }
input[type=color] { width: 2.4rem; height: 2.1rem; padding: 0.15rem; background: transparent; border: 1px solid var(--line); cursor: pointer; }
input[type=range] { accent-color: var(--accent); width: 100%; }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.62rem 1rem;
  font: 600 0.72rem/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none;
  color: var(--bg); background: var(--accent);
  border: 1px solid var(--accent); border-radius: 0; cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
button:hover, .btn:hover { box-shadow: 0 0 1.2rem var(--accent-soft); }
.btn.ghost, button.ghost { background: transparent; color: var(--text-2); border-color: var(--line); }
.btn.ghost:hover, button.ghost:hover { color: var(--accent); border-color: var(--accent); }
button.danger { background: transparent; color: var(--alert); border-color: rgba(255, 59, 107, 0.4); }
button.danger:hover { background: var(--alert); color: var(--bg); }
button.icon { padding: 0.4rem 0.55rem; background: transparent; color: var(--dim); border-color: transparent; letter-spacing: 0; }
button.icon:hover { color: var(--accent); border-color: var(--line); box-shadow: none; }
button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- settings ---------- */
.page-settings body { min-height: 100vh; }
.cfg-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1.5rem; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(3, 4, 5, 0.92); backdrop-filter: blur(6px); z-index: 5; }
.cfg-actions { display: flex; gap: 0.6rem; align-items: center; }
.cfg-actions form { margin: 0; }
.cfg { display: grid; grid-template-columns: 17rem 22rem minmax(0, 1fr); gap: 1.2rem; padding: 1.5rem; align-items: start; }
.cfg-col { position: relative; border: 1px solid var(--line); background: rgba(5, 7, 8, 0.78); padding: 1.1rem; min-width: 0; }
.cfg-col.full { grid-column: 1 / -1; }
.cfg-h { margin: 0 0 1rem; font: 500 0.7rem/1 var(--mono); letter-spacing: 0.3em; color: var(--dim); display: flex; align-items: center; gap: 0.6rem; }
.cfg-h::before { content: ""; width: 0.4rem; height: 0.4rem; background: var(--accent); margin-right: 0.2rem; }
.cfg-h span { flex: 1; }

.list { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-direction: column; gap: 1px; background: var(--faint); border: 1px solid var(--faint); }
.list li { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.4rem 0.5rem 0.7rem; background: var(--bg-raise); cursor: pointer; min-width: 0; }
.list li:hover { background: #0b0e0c; }
.list li.sel { background: #0d120a; box-shadow: inset 2px 0 0 var(--accent); }
.list .swatch { flex: none; width: 0.6rem; height: 0.6rem; }
.list .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 400 0.85rem/1.3 var(--sans); }
.list .sub { display: block; font: 400 0.62rem/1.3 var(--mono); letter-spacing: 0.14em; color: var(--dim); text-transform: uppercase; overflow: hidden; text-overflow: ellipsis; }
.list .ops { display: flex; flex: none; }
.list .empty-item { cursor: default; color: var(--dim); font: 400 0.75rem/1.4 var(--mono); letter-spacing: 0.1em; }

.row { display: flex; gap: 0.5rem; align-items: center; }
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.9rem; min-width: 0; }
.field > label, .field > .lbl { font: 500 0.62rem/1 var(--mono); letter-spacing: 0.22em; color: var(--dim); text-transform: uppercase; display: flex; justify-content: space-between; gap: 0.5rem; }
.field .hint { color: var(--dim); font: 400 0.68rem/1.4 var(--mono); letter-spacing: 0.04em; }
.fields-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 0.8rem; }
.fields-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 0.8rem; }
.fields-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 0.8rem; }

.checks { max-height: 16rem; overflow: auto; border: 1px solid var(--line); background: rgba(0, 0, 0, 0.4); }
.checks .grp { padding: 0.5rem 0.7rem 0.3rem; font: 500 0.6rem/1 var(--mono); letter-spacing: 0.22em; color: var(--accent); text-transform: uppercase; position: sticky; top: 0; background: #050705; }
.checks label { display: flex; align-items: center; gap: 0.6rem; padding: 0.38rem 0.7rem; font: 400 0.8rem/1.3 var(--sans); cursor: pointer; }
.checks label:hover { background: rgba(182, 255, 59, 0.04); }
.checks label .st { margin-left: auto; font: 400 0.58rem/1 var(--mono); letter-spacing: 0.14em; color: var(--dim); }
.checks label.off { color: var(--text-2); }
.checks .none { padding: 0.8rem; color: var(--dim); font: 400 0.75rem/1.5 var(--mono); }

.editor { display: grid; grid-template-columns: minmax(0, 21rem) minmax(0, 1fr); gap: 1.4rem; align-items: start; }
.preview-wrap { position: sticky; top: 5rem; }
.preview { position: relative; display: flex; }
.preview .panel { width: 100%; font-size: 15px; }
.preview.s-1x1 .panel { aspect-ratio: 1 / 1; max-width: 26rem; }
.preview.s-2x1 .panel { aspect-ratio: 2.05 / 1; }
.preview.s-2x2 .panel { aspect-ratio: 1.03 / 1; max-width: 40rem; }
.preview-note { margin-top: 0.6rem; font: 400 0.65rem/1.4 var(--mono); letter-spacing: 0.12em; color: var(--dim); }

.actions { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; margin-top: 0.4rem; }
.err-msg { color: var(--alert); font: 500 0.72rem/1.4 var(--mono); letter-spacing: 0.06em; }

.sync-table { width: 100%; border-collapse: collapse; font: 400 0.75rem/1.4 var(--mono); }
.sync-table th { text-align: left; font-weight: 500; font-size: 0.6rem; letter-spacing: 0.22em; color: var(--dim); padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--line); }
.sync-table td { padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--faint); vertical-align: top; }
.sync-table .bad { color: var(--alert); word-break: break-word; }
.sync-table .ok { color: var(--accent); }
.system-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 2rem; }

.toast { position: fixed; right: 1.5rem; bottom: 1.5rem; padding: 0.75rem 1rem; font: 500 0.72rem/1 var(--mono); letter-spacing: 0.18em; color: var(--bg); background: var(--accent); opacity: 0; transform: translateY(0.6rem); transition: opacity 0.25s, transform 0.25s; pointer-events: none; z-index: 20; }
.toast.show { opacity: 1; transform: none; }
.toast.err { background: var(--alert); color: #fff; }

@media (max-width: 1280px) {
  .cfg { grid-template-columns: 16rem minmax(0, 1fr); }
  .cfg-col.wide { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .cfg { grid-template-columns: minmax(0, 1fr); padding: 1rem; }
  .editor, .system-grid { grid-template-columns: minmax(0, 1fr); }
  .preview-wrap { position: static; }
  .fields-4 { grid-template-columns: 1fr 1fr; }
  .cfg-head { padding: 0.8rem 1rem; flex-wrap: wrap; }
  .cfg-head .brand { letter-spacing: 0.25em; }
  .cfg-actions .btn, .cfg-actions button { padding: 0.5rem 0.6rem; letter-spacing: 0.12em; }
  .crumb { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .page-settings *, .page-login * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

svg .gs { stop-color: var(--accent); }

@media (max-width: 900px) {
  .page-kiosk .hud { grid-template-columns: auto 1fr; gap: 1rem; padding: 0.9rem 1rem; }
  .page-kiosk .tabstrip { display: none; }
  .layer { padding: 1rem; overflow-y: auto; }
  .overview { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .ov-row { grid-template-columns: minmax(0, 1fr) auto 4.5rem; }
  .ov-row .sp { display: none; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; grid-auto-rows: 15rem; flex: none; }
}