:root {
  --paper: oklch(96% .012 85);
  --paper-2: oklch(92.5% .016 85);
  --paper-3: oklch(89% .02 85);
  --ink: oklch(24% .03 260);
  --ink-2: oklch(42% .03 260);
  --navy: oklch(34% .09 262);
  --rule: color-mix(in oklab, var(--ink) 14%, transparent);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .2 0 0 0 0 .18 0 0 0 0 .14 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme: light;
  font-family: "Hanken Grotesk", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper-2) var(--grain); }
.page { width: min(100% - 32px, 1120px); margin: 0 auto; padding: 34px 0 24px; }
.masthead { margin: 0 0 20px; }
.eyebrow { margin: 0 0 8px; color: var(--navy); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
h1 { margin: 0; color: var(--navy); font-size: clamp(30px, 5vw, 54px); line-height: .98; letter-spacing: -.035em; }
.intro { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }
.stage-shell { width: 100%; overflow: hidden; border: 1px solid color-mix(in oklab, var(--ink) 18%, transparent); border-radius: 6px; background: var(--paper); box-shadow: 0 5px 14px oklch(24% .05 60 / .14); }
.stage { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: #645f54 url("design/reference-bg.png") center / cover no-repeat; }
.stage iframe { position: absolute; inset: 0 auto auto 0; width: 1920px; height: 1080px; border: 0; background: transparent; transform-origin: top left; }
.ad-break-preview { position: absolute; z-index: 2; left: 2.5%; bottom: 4.5%; width: min(360px, 52%); min-height: 92px; padding: 13px 28px 13px 17px; display: flex; flex-direction: column; justify-content: center; gap: 5px; border: 1px solid color-mix(in oklab, var(--navy) 30%, transparent); border-radius: 4px; color: var(--ink); background: var(--paper) var(--grain); box-shadow: 0 6px 12px oklch(24% .05 60 / .25); }
.ad-break-preview span { color: var(--navy); font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.ad-break-preview b { font-size: clamp(18px, 2.6vw, 28px); line-height: 1.1; font-weight: 800; letter-spacing: -.025em; }
.ad-break-preview i { position: absolute; inset: 0 0 0 auto; width: 10px; background: radial-gradient(circle, var(--paper-3) 1.5px, transparent 2px) center 0/8px 10px repeat-y; }
.controls { display: grid; gap: 12px; margin-top: 16px; padding: 16px; border-radius: 6px; background: var(--paper) var(--grain); box-shadow: inset 0 0 0 1px var(--rule), 0 3px 0 var(--paper-3); }
.moment-buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
button { min-height: 48px; padding: 9px 14px; border: 1px solid color-mix(in oklab, var(--navy) 35%, transparent); border-radius: 6px; color: var(--paper); background: var(--navy); font: 700 15px/1.15 "Hanken Grotesk", sans-serif; cursor: pointer; }
button:hover:not(:disabled) { background: color-mix(in oklab, var(--navy) 85%, white); }
button:focus-visible, input:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
button:disabled { opacity: .55; cursor: wait; }
.options { display: flex; flex-wrap: wrap; gap: 18px; }
.options label { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 650; }
.options input { width: 17px; height: 17px; accent-color: var(--navy); }
.status { min-height: 20px; margin: 0; color: var(--ink-2); font-size: 13px; }
.source-lines { display: grid; gap: 8px; border-top: 1px solid var(--rule); padding-top: 12px; }
.source-bullet { padding: 8px 0; border-bottom: 1px solid var(--rule); }
.source-bullet p { margin: 0 0 5px; font-size: 14px; line-height: 1.4; }
.source-line { color: var(--ink-2); font-size: 12px !important; }
.recording-note { margin: 16px 0; color: var(--ink-2); font-size: 13px; line-height: 1.5; }
code { font-family: ui-monospace, Consolas, monospace; font-size: .95em; }
footer { padding-top: 12px; border-top: 1px solid var(--rule); color: var(--ink-2); font-size: 12px; }
@media (max-width: 640px) {
  .page { width: calc(100% - 24px); padding-top: 24px; }
  .moment-buttons { grid-template-columns: 1fr; }
  .controls { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; } }