/* facecast — page styles (a separate file so the CSP can forbid inline styles) */
:root {
  color-scheme: dark light;
  --bg: #0f1115; --panel: #171a21; --ink: #e8eaee; --muted: #9aa3b2; --line: #2a2f3a;
  --accent: #ff7a45; --accent-ink: #14100d; --cyan: #5ce1ff; --warn: #ff8a80; --video: #000;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f6f7f9; --panel: #fff; --ink: #14161a; --muted: #5d6470; --line: #dde1e7;
          --accent: #d9480f; --accent-ink: #fff; --cyan: #0b7fa6; --warn: #b42318; --video: #0b0c0e; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--cyan); }

.top, main, footer { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
.top { padding-top: max(20px, env(safe-area-inset-top)); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 40px; height: 40px; border-radius: 22%; }
h1 { font-size: 28px; line-height: 1; margin: 0; letter-spacing: -0.02em; font-weight: 750; }
h1 span { color: var(--accent); }
.sub { color: var(--muted); margin: 8px 0 18px; max-width: 80ch; }

#err { color: var(--warn); margin: 0 0 12px; white-space: pre-wrap; }
#err[hidden] { display: none; }

.stage { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
figure { margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
figcaption { padding: 8px 12px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--line); }
figcaption b { color: var(--ink); font-weight: 600; }
.vbox { position: relative; aspect-ratio: 4 / 3; background: var(--video); }
.vbox video, .vbox canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
#local { transform: scaleX(-1); }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 16px 0;
            padding: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
button, select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
                 border-radius: 8px; padding: 6px 12px; cursor: pointer; }
button:disabled, select:disabled { opacity: .5; cursor: default; }
button:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
#start { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 650; }
.fx { display: flex; flex-wrap: wrap; gap: 6px; }
.fx button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; }
input[type=range] { width: 110px; accent-color: var(--accent); }
input[type=checkbox] { accent-color: var(--accent); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
td { padding: 5px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
td:first-child { color: var(--muted); white-space: nowrap; width: 34%; }
td:last-child { font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.notes { font-size: 13px; color: var(--muted); padding: 10px 14px 10px 30px; margin: 0; }
.notes li { margin: 4px 0; }

footer { color: var(--muted); font-size: 12px; padding-top: 18px; padding-bottom: max(28px, env(safe-area-inset-bottom)); }

@media (max-width: 760px) {
  .stage, .grid2 { grid-template-columns: 1fr; }
  h1 { font-size: 24px; }
}