:root {
  --bg: #0f1117;
  --panel: #181b24;
  --panel-2: #1f2330;
  --border: #2a2f3d;
  --text: #e6e8ee;
  --muted: #8b90a0;
  --accent: #5865f2;      /* Discord blurple */
  --accent-hover: #4752c4;
  --ok: #3ba55d;
  --err: #ed4245;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app {
  max-width: 620px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

header h1 { margin: 0 0 4px; font-size: 1.6rem; }
header .sub { margin: 0 0 28px; color: var(--muted); }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 14px;
  background: var(--panel);
  padding: 48px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--accent); outline: none; }
.dropzone.drag { border-color: var(--accent); background: var(--panel-2); }
.dropzone.has-file { border-style: solid; border-color: var(--ok); }
.dz-icon { font-size: 2rem; color: var(--accent); }
.dz-main { margin: 10px 0 2px; font-weight: 600; }
.dz-sub { margin: 0; color: var(--muted); font-size: .9rem; }

.options { margin: 20px 0; }
.opt-row { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.opt-row input { width: 18px; height: 18px; accent-color: var(--accent); }

.compress-opts {
  margin-top: 14px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: grid;
  gap: 12px;
}
.compress-opts label { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; color: var(--muted); }
.compress-opts label.opt-row { flex-direction: row; align-items: center; color: var(--text); }

select, input[type="number"], input[type="text"], input[type="password"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: .95rem;
}

button {
  font-size: 1rem;
  border-radius: 10px;
  padding: 12px 18px;
  border: none;
  cursor: pointer;
}
button.primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
button.primary:hover:not(:disabled) { background: var(--accent-hover); }
button.primary:disabled { opacity: .45; cursor: not-allowed; }
button.ghost { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }

.status { margin-top: 24px; }
.bar { height: 10px; background: var(--panel-2); border-radius: 6px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.status-text { color: var(--muted); font-size: .9rem; margin: 8px 0 0; }

.results { margin-top: 20px; display: grid; gap: 14px; }
.result-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.result-card h3 { margin: 0 0 10px; font-size: .95rem; }
.result-link { display: flex; gap: 8px; }
.result-link input { flex: 1; }
.result-card .meta { color: var(--muted); font-size: .85rem; margin: 8px 0 0; }
.result-card video { width: 100%; border-radius: 8px; margin-top: 12px; background: #000; }
.result-card.error { border-color: var(--err); }

.settings { margin-top: 40px; color: var(--muted); }
.settings summary { cursor: pointer; }
.settings label { display: flex; flex-direction: column; gap: 6px; margin: 14px 0; font-size: .9rem; }
.settings .hint { font-size: .8rem; }