/* Video Spoofer — operator console.
 *
 * Design direction: Swiss / instrument readout. This screen is read many times
 * a day by one person checking numbers, so the rows are a real column grid with
 * tabular figures rather than wrapped inline text: `frame`, `vs siblings` and
 * the flags line up vertically down the whole list, which is what makes a bad
 * variant findable at a glance. Colour carries meaning (pass / warn / state)
 * and nothing else. */

:root {
  color-scheme: light dark;

  --paper: #f6f5f2;
  --surface: #ffffff;
  --surface-2: #f1efea;
  --surface-3: #e9e6df;

  --ink: #14161b;
  --ink-2: #5c6172;
  --ink-3: #8a8f9e;

  --line: #dedad1;
  --line-strong: #c3beb2;

  --accent: #a4520a;
  --accent-ink: #ffffff;
  --accent-soft: #fbeeda;

  --ok: #15673f;
  --ok-soft: #e2f1e7;
  --warn: #9c3319;
  --warn-soft: #fae6df;

  --radius: 8px;
  --radius-sm: 5px;
  --gap: 1.125rem;

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --shadow: 0 1px 2px rgb(20 22 27 / 0.05), 0 1px 12px -6px rgb(20 22 27 / 0.18);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14161b;
    --surface: #1b1e25;
    --surface-2: #22262f;
    --surface-3: #2b303b;

    --ink: #e8eaf0;
    --ink-2: #a2a8ba;
    --ink-3: #7b8194;

    --line: #2f3440;
    --line-strong: #414857;

    --accent: #e79a4a;
    --accent-ink: #1b1206;
    --accent-soft: #33261480;

    --ok: #63c891;
    --ok-soft: #16301f80;
    --warn: #f08163;
    --warn-soft: #35150e80;

    --shadow: 0 1px 2px rgb(0 0 0 / 0.3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 1.5rem var(--gap) 4rem;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}

main { max-width: 68rem; margin: 0 auto; }

/* --- masthead ----------------------------------------------------------- */

h1 {
  font-size: 1.05rem;
  font-weight: 620;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 1.25rem;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid var(--ink);
}

/* --- surfaces ----------------------------------------------------------- */

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: var(--gap);
  box-shadow: var(--shadow);
}

.banner {
  background: var(--warn-soft);
  border: 1px solid var(--warn);
  border-left-width: 4px;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: var(--gap);
  color: var(--warn);
  font-size: 0.9rem;
}

/* --- drop zone ---------------------------------------------------------- */

.drop {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-2);
  padding: 2.25rem 1rem;
  text-align: center;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}
.drop:hover,
.drop.hot {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
}
.drop:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.drop strong { display: block; font-weight: 600; margin-bottom: 0.2rem; }

#chosen {
  margin: 0.85rem 0 1.15rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink-2);
  word-break: break-all;
}

/* --- form --------------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.9rem 1rem;
}

label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.3rem;
}

input[type="number"],
input[type="password"],
select {
  width: 100%;
  padding: 0.5rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: inherit;
  font-variant-numeric: tabular-nums;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
input:focus-visible,
select:focus-visible {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  align-self: end;
  padding-bottom: 0.5rem;
}
.check input { accent-color: var(--accent); width: 1rem; height: 1rem; }
.check label {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  cursor: pointer;
}

details {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}
summary {
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
}
summary:hover { color: var(--accent); }
details[open] summary { margin-bottom: 0.9rem; }

/* --- buttons ------------------------------------------------------------ */

button,
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 1.05rem;
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: filter 120ms ease, background 120ms ease, border-color 120ms ease;
}
button:hover:not(:disabled),
.btn:hover { filter: brightness(1.08); }
button:active:not(:disabled),
.btn:active { filter: brightness(0.94); }
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:disabled { opacity: 0.45; cursor: not-allowed; filter: none; }

/* Secondary actions: visible affordance, but they never compete with Spoof. */
.btn-quiet {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line-strong);
  padding: 0.32rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
}
.btn-quiet:hover {
  filter: none;
  background: var(--surface-2);
  border-color: var(--ink-3);
}
.btn-danger { color: var(--warn); }
.btn-danger:hover { background: var(--warn-soft); border-color: var(--warn); }

.submit-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.35rem 0 0;
}
progress { flex: 1; height: 0.4rem; accent-color: var(--accent); }

/* --- jobs --------------------------------------------------------------- */

.job {
  display: block;
  border-top: 1px solid var(--line);
  padding: 1.05rem 0 0.5rem;
}
.job:first-child { border-top: 0; padding-top: 0; }

.job-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.7rem;
}
.job-meta {
  font-size: 0.82rem;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.job-actions {
  margin-left: auto;
  display: flex;
  gap: 0.45rem;
}

.state {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid currentColor;
}
.state-done { color: var(--ok); background: var(--ok-soft); }
.state-partial,
.state-queued,
.state-running { color: var(--accent); background: var(--accent-soft); }
.state-failed { color: var(--warn); background: var(--warn-soft); }

/* --- variant rows ------------------------------------------------------- */

.rows {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.variant {
  display: grid;
  grid-template-columns:
    4.5rem                 /* verdict   */
    minmax(10rem, 1.7fr)   /* file name */
    4.5rem                 /* frame     */
    5rem                   /* audio     */
    5.5rem                 /* siblings  */
    minmax(8rem, 1.5fr)    /* applied   */
    6rem;                  /* download  */
  align-items: center;
  gap: 0 0.9rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}
.variant:nth-child(even) { background: var(--surface-2); }
.variant:hover { background: var(--accent-soft); }

/* Column captions. Values below carry no repeated labels, so the numbers stay
 * scannable as columns instead of reading as prose. */
.variant-head {
  background: var(--surface-3);
  border-top: 0;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.variant-head:hover { background: var(--surface-3); }

.variant .name {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.variant .num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.variant .applied {
  font-size: 0.76rem;
  color: var(--ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge {
  justify-self: start;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.16rem 0.45rem;
  border-radius: var(--radius-sm);
}
.badge.ok { color: var(--ok); background: var(--ok-soft); }
.badge.warn { color: var(--warn); background: var(--warn-soft); }

.error,
.muted {
  font-size: 0.85rem;
  padding: 0.5rem 0.8rem;
  border-top: 1px solid var(--line);
}
.error { color: var(--warn); background: var(--warn-soft); }
.muted { color: var(--ink-2); }
#jobs > .muted { border: 0; padding: 0; }

/* --- narrow screens ----------------------------------------------------- */

@media (max-width: 58rem) {
  .variant-head { display: none; }
  .variant {
    display: block;
    padding: 0.7rem 0.8rem;
  }
  .variant > * { display: block; }
  .variant .name { margin-bottom: 0.35rem; white-space: normal; }
  .variant [data-label] {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.1rem 0;
  }
  .variant [data-label]::before {
    content: attr(data-label);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .variant .applied { white-space: normal; text-align: right; }
  .variant .btn { margin-top: 0.5rem; }
}

/* --- login -------------------------------------------------------------- */

.login {
  max-width: 20rem;
  margin: 12vh auto 0;
}
.login button { width: 100%; justify-content: center; margin-top: 0.9rem; }