/* Layout: palco do projetor (sempre preto) à esquerda, painel de calibração à direita, guia de uso embaixo */
:root {
  --bg: #EDF0F2;
  --surface: #FAFBFC;
  --ink: #17212A;
  --muted: #56636D;
  --line: #D2D9DE;
  --accent: #A84E06;
  --on-accent: #FFFFFF;
  --outer: #C77700;
  --inner: #0A7DA3;
  --cut: #B0258A;
  --stage: #000000;
  --check: #DCE1E5;
  --f-display: "Barlow Semi Condensed", "Arial Narrow", "Roboto Condensed", system-ui, sans-serif;
  --f-body: system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1418; --surface: #151D23; --ink: #E4EAEE; --muted: #96A3AD; --line: #27333C;
    --accent: #F2A516; --on-accent: #1B1203; --outer: #FFB020; --inner: #3CC8F5; --cut: #FF6AD5; --stage: #000000; --check: #222B32;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0E1418; --surface: #151D23; --ink: #E4EAEE; --muted: #96A3AD; --line: #27333C;
  --accent: #F2A516; --on-accent: #1B1203; --outer: #FFB020; --inner: #3CC8F5; --cut: #FF6AD5; --stage: #000000; --check: #222B32;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.5 var(--f-body);
}
.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding-inline: 20px;
  padding-block: 28px 56px;
  display: grid;
  gap: 28px;
}
h1, h2, h3 { font-family: var(--f-display); font-weight: 600; text-wrap: balance; margin: 0; line-height: 1.15; }
h1 { font-size: 2.15rem; letter-spacing: 0.005em; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.08rem; }
p { margin: 0; }
.top { display: grid; gap: 6px; }
.lede { color: var(--muted); max-width: 68ch; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 23rem;
  gap: 24px;
  align-items: start;
}
@media (max-width: 980px) { .layout { grid-template-columns: minmax(0, 1fr); } }

.stage-col { display: grid; gap: 12px; min-width: 0; }
.stage {
  position: relative;
  background: var(--stage);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.stage canvas { display: block; width: 100%; height: auto; touch-action: none; }
.stage.is-fs { border: 0; border-radius: 0; display: flex; align-items: center; justify-content: center; }
.stage.is-fs canvas { width: 100%; height: 100%; object-fit: contain; }
.stage.nocursor canvas { cursor: none; }
.fs-hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: rgba(0,0,0,0.78); color: #fff; border: 1px solid rgba(255,255,255,0.25);
  font: 500 15px/1.4 var(--f-body); padding: 10px 16px; border-radius: 8px;
  opacity: 0; transition: opacity .4s ease; pointer-events: none; white-space: nowrap;
}
.fs-hint.show { opacity: 1; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: var(--surface); }
.seg button {
  font: 500 13px/1 var(--f-body); color: var(--ink); background: transparent;
  border: 0; padding: 9px 13px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.seg button:disabled { color: var(--muted); cursor: not-allowed; }
.spacer { flex: 1 1 auto; }
.btn {
  font: 500 13px/1 var(--f-body); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 7px; padding: 9px 13px; cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.status { font: 400 12.5px/1.4 var(--f-mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.note { font-size: 13px; color: var(--accent); min-height: 1.2em; }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
}
.grp { padding: 16px 18px; display: grid; gap: 10px; border-top: 1px solid var(--line); }
.grp:first-child { border-top: 0; }
.grp-title {
  font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.08em;
  display: flex; align-items: center; gap: 8px;
}
.grp-title kbd { margin-left: auto; }
.grp[data-grp] { cursor: default; transition: background-color .15s ease; }
.grp.is-sel { background: color-mix(in srgb, var(--surface) 88%, var(--accent) 12%); }
.sw { width: 12px; height: 12px; border-radius: 50%; border: 2px solid currentColor; flex: none; }
.sw-outer { color: var(--outer); }
.sw-inner { color: var(--inner); }
.sw-cut { color: var(--cut); }
.rows { display: grid; gap: 8px; }
.row {
  display: grid; grid-template-columns: 8.2rem minmax(0, 1fr) 4.9rem; gap: 10px; align-items: center;
}
.row label { font-size: 13px; color: var(--ink); }
.row input[type="range"] { width: 100%; accent-color: var(--accent); min-width: 0; }
input[type="number"], select, textarea {
  font: 400 13px/1.3 var(--f-mono); color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 7px; width: 100%;
  font-variant-numeric: tabular-nums;
}
select { font-family: var(--f-body); }
.res-row { display: grid; gap: 6px; }
.res-row label { font-size: 13px; }
.res-custom { display: flex; gap: 8px; align-items: center; }
.res-custom input { width: 6rem; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; }
.check input { accent-color: var(--accent); }
.hint { font-size: 12.5px; color: var(--muted); line-height: 1.45; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-list { display: grid; gap: 6px; }
.radio-list label { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; }
.radio-list input { accent-color: var(--accent); margin-top: 3px; }
.file-in { font-size: 13px; width: 100%; }
textarea { resize: vertical; min-height: 5.5rem; }
kbd {
  font: 500 11.5px/1 var(--f-mono); padding: 3px 6px; border-radius: 4px;
  border: 1px solid var(--line); border-bottom-width: 2px; background: var(--bg); color: var(--ink);
}
.keys dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 7px 12px; font-size: 13px; align-items: baseline; }
.keys dt { white-space: nowrap; }
.keys dd { margin: 0; color: var(--muted); }

.out {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px; display: grid; gap: 12px;
}
.progress { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.progress > span { display: block; height: 100%; width: 0%; background: var(--accent); }
.vid-frame { background: var(--stage); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.vid-frame video { display: block; width: 100%; height: auto; max-height: 70vh; }
.out-head { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; }
.out-head p { font: 400 12.5px var(--f-mono); color: var(--muted); }
.png-frame {
  border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
  background: repeating-conic-gradient(var(--check) 0 25%, var(--surface) 0 50%) 0 0 / 20px 20px;
}
.png-frame img { display: block; width: 100%; height: auto; }
code { font: 400 12.5px var(--f-mono); background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }

.guide { display: grid; gap: 16px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 16px; }
.guide article {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px; display: grid; gap: 10px; align-content: start; min-width: 0;
}
.guide article p { color: var(--muted); font-size: 14px; }
.guide ol, .guide ul { margin: 0; padding-left: 1.25rem; display: grid; gap: 6px; font-size: 14px; }
.guide h3 + p { margin-top: -4px; }
.guide .sub { margin-top: 6px; }

@media (max-width: 520px) {
  h1 { font-size: 1.8rem; }
  .row { grid-template-columns: minmax(0, 1fr) 4.9rem; }
  .row label { grid-column: 1 / -1; }
  .fs-hint { white-space: normal; width: calc(100% - 32px); text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  .fs-hint, .grp[data-grp] { transition: none; }
}

/* ---------- acréscimos da versão na nuvem ---------- */
.top-row { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; justify-content: space-between; }
.who { font: 400 12.5px/1.4 var(--f-mono); color: var(--muted); }
.sala-row { display: flex; gap: 8px; align-items: center; }
.sala-row select { flex: 1 1 auto; min-width: 0; }
.sala-new { display: flex; gap: 8px; align-items: center; }
.sala-new input { flex: 1 1 auto; min-width: 0; font: 400 13px/1.3 var(--f-body); color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 7px; }
.btn.danger { color: #B3261E; }
:root[data-theme="dark"] .btn.danger { color: #FF8A80; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.danger { color: #FF8A80; } }
.seg.small { justify-self: start; }
.seg.small button { padding: 6px 10px; font-size: 12.5px; }
.free-box { display: grid; gap: 8px; }
.warn {
  font-size: 12.5px; line-height: 1.45; border-left: 3px solid var(--accent); padding: 6px 10px;
  background: color-mix(in srgb, var(--surface) 90%, var(--accent) 10%); border-radius: 4px;
}
.err { color: #B3261E; }
:root[data-theme="dark"] .err { color: #FF8A80; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .err { color: #FF8A80; } }
.check select { width: auto; }