:root {
  --bg: #f4f2ec;
  --panel: #ffffff;
  --text: #1d2420;
  --muted: #66706a;
  --line: #d9d6cb;
  --accent: #2f6b45;
  --accent-text: #ffffff;
  --kept: #2f6b45;
  --track: #e3e0d6;
  --warn-bg: #fff4d6;
  --warn-text: #6b4e00;
  --error: #a3261c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131714;
    --panel: #1c221e;
    --text: #e8ece8;
    --muted: #98a39c;
    --line: #2f3832;
    --accent: #6fbf8a;
    --accent-text: #0e1410;
    --kept: #6fbf8a;
    --track: #2a322d;
    --warn-bg: #3a3014;
    --warn-text: #f1d78a;
    --error: #ff8e84;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}

header h1 { margin: 0; font-size: 28px; letter-spacing: -0.02em; }
header p { margin: 4px 0 28px; color: var(--muted); }

h2 { margin: 0 0 14px; font-size: 20px; }

.view {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

[hidden] { display: none !important; }

.drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 44px 16px;
  border: 2px dashed var(--line);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}
.drop span { color: var(--muted); }
.drop:hover, .drop:focus-visible, .drop.over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  outline: none;
}

.files { list-style: none; margin: 14px 0 0; padding: 0; }
.files li {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.files .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files .size { color: var(--muted); font-variant-numeric: tabular-nums; }
.files button { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 18px; line-height: 1; padding: 2px 6px; }
.files button:hover { color: var(--error); }

.settings {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: flex-end;
  margin: 22px 0;
}
.field { display: flex; flex-direction: column; gap: 4px; flex: 1 1 220px; font-size: 14px; }
.field.narrow { flex: 0 0 auto; }
.field > span:first-child { font-weight: 600; }
.field small { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.unit { color: var(--muted); }
.unit input {
  width: 64px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.check { display: flex; gap: 8px; align-items: center; flex: 1 1 100%; font-size: 14px; cursor: pointer; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }

.primary {
  display: inline-block;
  padding: 11px 20px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.primary:disabled { opacity: 0.45; cursor: not-allowed; }
.quiet {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: none;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.hint, .muted { color: var(--muted); font-size: 14px; }
.hint { margin: 16px 0 0; }
.muted { margin: 10px 0 0; overflow-wrap: anywhere; }
.error { color: var(--error); font-size: 14px; margin: 12px 0 0; overflow-wrap: anywhere; }

.bar { height: 10px; border-radius: 5px; background: var(--track); overflow: hidden; }
#bar-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.4s; }
#cancel { margin-top: 18px; }

.notice {
  margin: 0 0 18px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--warn-bg);
  color: var(--warn-text);
  font-size: 14px;
  overflow-wrap: anywhere;
}

video { display: block; width: 100%; max-height: 60vh; border-radius: 10px; background: #000; }

.timeline {
  position: relative;
  height: 14px;
  margin: 14px 0 4px;
  border-radius: 7px;
  background: var(--track);
  overflow: hidden;
}
.timeline i { position: absolute; top: 0; bottom: 0; min-width: 2px; background: var(--kept); }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }

details summary { cursor: pointer; font-weight: 600; font-size: 14px; }
.clips { margin: 10px 0 0; padding: 0; list-style: none; }
.clips li { border-bottom: 1px solid var(--line); }
.clips button {
  display: flex;
  gap: 12px;
  width: 100%;
  padding: 8px 0;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.clips button:hover { color: var(--accent); }
.clips .at { color: var(--muted); font-variant-numeric: tabular-nums; flex: 0 0 auto; }
.clips .src { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.clips .range { color: var(--muted); font-variant-numeric: tabular-nums; flex: 0 0 auto; }

.linkish {
  border: 0;
  padding: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}
.row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
footer { margin-top: 20px; color: var(--muted); font-size: 13px; }
footer a { color: inherit; }