:root {
  --fog: #dce3ea;
  --paper: #f6f8fa;
  --ink: #15202c;
  --slate: #5a6878;
  --line: #b9c4cf;
  --cobalt: #2747c8;
  --cobalt-deep: #1a338f;
  --on-cobalt: #ffffff;
  --amber: #e8a33d;
  --danger: #b3261e;
  --radius-lg: 18px;
  --radius-sm: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fog: #121821;
    --paper: #1b2330;
    --ink: #e6ecf2;
    --slate: #9aa7b6;
    --line: #34404f;
    --cobalt: #7c95ff;
    --cobalt-deep: #a9b9ff;
    --on-cobalt: #0d1424;
    --danger: #ff8a80;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fog);
  color: var(--ink);
  font: 400 1rem/1.55 "Schibsted Grotesk", system-ui, sans-serif;
  min-height: 100vh;
}

.shell {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3rem) 1rem 3rem;
}

.brand {
  display: flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em;
  margin-bottom: clamp(2rem, 7vw, 4.5rem);
}
.brand-mark { width: 1.6rem; height: 1.6rem; stroke: var(--cobalt); }

h1 {
  margin: 0 0 1.5rem;
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  max-width: 14ch;
}
h1 label { cursor: text; }

/* The URL field is the centrepiece: big type, thick frame. */
.field {
  display: flex; align-items: stretch;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  transition: border-color .15s;
}
.field:focus-within { border-color: var(--cobalt); }
.field input {
  flex: 1; min-width: 0;
  border: 0; background: transparent; color: var(--ink);
  font-family: inherit; font-weight: 500;
  font-size: clamp(1.05rem, 3.2vw, 1.4rem); line-height: 1.2;
  padding: 1.1rem 1.1rem;
  outline: none;
}
.field input::placeholder { color: var(--slate); opacity: .7; }
.ghost {
  border: 0; background: transparent; color: var(--cobalt);
  font-family: inherit; font-weight: 700; font-size: .95rem;
  padding: 0 1.1rem; cursor: pointer; border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.ghost:hover { color: var(--cobalt-deep); }

.preview {
  display: flex; gap: 1rem; align-items: center;
  margin-top: 1rem;
  animation: reveal .25s ease-out;
}
.preview img {
  width: 9.5rem; height: auto; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: var(--radius-sm); background: var(--line); flex: none;
}
.p-title { margin: 0; font-weight: 700; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p-meta { margin: .2rem 0 0; color: var(--slate); font-size: .92rem; }
@keyframes reveal { from { opacity: 0; transform: translateY(4px); } }

.formats {
  border: 0; padding: 0; margin: 2rem 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem;
}
.formats legend { font-weight: 700; margin-bottom: .6rem; padding: 0; }
.fmt {
  position: relative; display: grid; gap: .15rem;
  padding: 1rem; padding-top: 4.6rem;
  border: 2px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); cursor: pointer;
}
.fmt input { position: absolute; opacity: 0; pointer-events: none; }
.fmt:has(input:checked) { border-color: var(--cobalt); box-shadow: inset 0 0 0 1px var(--cobalt); }
.fmt:has(input:focus-visible) { outline: 3px solid var(--cobalt); outline-offset: 3px; }
.fmt-name { font-weight: 900; font-size: 1.2rem; letter-spacing: -.02em; }
.fmt-desc { color: var(--slate); font-size: .85rem; line-height: 1.35; }

/* Aspect-ratio glyphs: each format shows the shape it produces. */
.glyph { position: absolute; left: 1rem; top: 1rem; height: 2.8rem;
  display: flex; align-items: flex-end; gap: 3px; }
.g-wide, .g-tall { border: 2.5px solid var(--slate); border-radius: 5px; }
.g-wide { width: 4.98rem; height: 2.8rem; }
.g-tall { width: 1.58rem; height: 2.8rem; }
.g-audio i { width: 5px; border-radius: 3px; background: var(--slate); }
.g-audio i:nth-child(1) { height: 30%; } .g-audio i:nth-child(2) { height: 75%; }
.g-audio i:nth-child(3) { height: 100%; } .g-audio i:nth-child(4) { height: 55%; }
.g-audio i:nth-child(5) { height: 25%; }
.fmt:has(input:checked) .g-wide,
.fmt:has(input:checked) .g-tall { border-color: var(--cobalt); background: color-mix(in srgb, var(--cobalt) 14%, transparent); }
.fmt:has(input:checked) .g-audio i { background: var(--cobalt); }

.quality { display: flex; align-items: center; gap: .75rem; margin-top: 1.25rem; }
.quality label { font-weight: 700; }
.quality select {
  font-family: inherit; font-weight: 500; font-size: 1rem; color: var(--ink);
  background: var(--paper); border: 2px solid var(--line); border-radius: var(--radius-sm);
  padding: .45rem .7rem;
}
.quality[hidden] { display: none; }

.primary {
  display: block; width: 100%; margin-top: 1.75rem;
  background: var(--cobalt); color: var(--on-cobalt);
  border: 0; border-radius: var(--radius-lg);
  font-family: inherit; font-weight: 700; font-size: 1.15rem;
  padding: 1.05rem 1.5rem; cursor: pointer;
  transition: background .15s, transform .05s;
}
.primary:hover { background: var(--cobalt-deep); }
.primary:active { transform: translateY(1px); }
.primary:disabled { opacity: .55; cursor: progress; }

button:focus-visible, select:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; }

.progress { margin-top: 1.25rem; }
.bar { height: .6rem; border-radius: 99px; background: var(--line); overflow: hidden; }
.bar span { display: block; height: 100%; width: 0; background: var(--amber);
  border-radius: inherit; transition: width .4s ease; }
.progress.indeterminate .bar span { width: 35%; animation: slide 1.2s ease-in-out infinite; }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(290%); } }

.status { min-height: 1.5em; margin: .75rem 0 0; color: var(--slate); }
.status.error { color: var(--danger); font-weight: 500; }
.status a { color: var(--cobalt); font-weight: 700; }

.foot { margin-top: 4rem; color: var(--slate); font-size: .85rem; max-width: 60ch; }

@media (max-width: 34rem) {
  .formats { grid-template-columns: 1fr; }
  .fmt { padding: .9rem 1rem .9rem 7rem; min-height: 4.6rem; }
  .glyph { top: 50%; transform: translateY(-50%); height: 2.4rem; }
  .g-wide { width: 4.27rem; height: 2.4rem; }
  .g-tall { width: 1.35rem; height: 2.4rem; }
  .preview img { width: 7rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Inside an iframe: no full-viewport height (avoids a resize loop) and a tighter top. */
.embedded body { min-height: 0; }
.embedded .shell { padding-top: 1.25rem; padding-bottom: 1.5rem; }
.embedded .brand { margin-bottom: 1.5rem; }
.embedded .foot { margin-top: 2rem; }