:root {
  --bg: #0f1115;
  --surface: #181b22;
  --surface-2: #1f232c;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --muted: #9aa3b2;
  --accent: #f4a23b;
  --accent-2: #e8852a;
  --danger: #ff6b6b;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2030 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo { font-size: 34px; }
.topbar h1 { margin: 0; font-size: 20px; letter-spacing: 0.2px; }
.tagline { margin: 2px 0 0; font-size: 13px; color: var(--muted); }

.status {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; padding: 6px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
}
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.status.loading .dot { background: var(--accent); animation: pulse 1.2s infinite; }
.status.ready .dot { background: #46d27e; }
.status.error .dot { background: var(--danger); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  grid-template-areas: "editor settings" "library settings";
  gap: 20px;
  max-width: 1100px;
  margin: 26px auto;
  padding: 0 24px;
}
.editor { grid-area: editor; }
.settings { grid-area: settings; }
.library { grid-area: library; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* Editor */
.field-label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
textarea {
  width: 100%; min-height: 180px; resize: vertical;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; font-size: 16px; line-height: 1.5;
  font-family: inherit;
}
textarea:focus { outline: none; border-color: var(--accent); }
.editor-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }

.btn {
  border: none; border-radius: 10px; padding: 11px 20px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: transform .05s ease, background .15s ease, opacity .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: #1a1206; }
.btn.primary:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary.busy { opacity: 0.8; cursor: progress; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 7px 14px; }
.btn.ghost:hover { color: var(--text); }

.error { color: var(--danger); font-size: 13px; margin: 12px 0 0; }

/* Progress bar */
.progress { margin: 14px 0 0; display: flex; flex-direction: column; gap: 6px; }
.progress-track {
  height: 8px; border-radius: 999px; overflow: hidden;
  background: var(--surface-2); border: 1px solid var(--border);
}
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width 0.3s ease;
}
.progress-label, #progress-label { font-size: 12px; }

/* Settings */
.settings h2, .library h2 { margin: 0 0 16px; font-size: 15px; }
.setting { margin-bottom: 18px; }
.setting label { display: block; font-size: 13px; margin-bottom: 7px; }
.setting select, .setting input[type=range] { width: 100%; }
select {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 14px;
}
select:disabled { opacity: 0.6; }
input[type=range] { accent-color: var(--accent); }
.pill { background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 1px 9px; font-size: 12px; color: var(--accent); }
small.muted { display: block; margin-top: 6px; font-size: 11.5px; }
.muted { color: var(--muted); }
.advanced summary { cursor: pointer; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.advanced[open] summary { color: var(--text); }

/* Library */
.library-head { display: flex; align-items: center; justify-content: space-between; }
.empty { padding: 10px 0; }
.clips { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.clip {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px;
  animation: rise .25s ease;
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.clip-text { font-size: 14px; margin: 0 0 10px; line-height: 1.4; }
.clip audio { width: 100%; margin-bottom: 10px; }
.clip-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.clip-meta .stats { font-size: 11.5px; color: var(--muted); }
.dl { color: var(--accent); text-decoration: none; font-size: 13px; font-weight: 600; }
.dl:hover { text-decoration: underline; }

.foot { text-align: center; font-size: 12px; padding: 18px; border-top: 1px solid var(--border); margin-top: 10px; }
.foot code { background: var(--surface); padding: 2px 6px; border-radius: 5px; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; grid-template-areas: "editor" "settings" "library"; }
}