/* ==========================================================================
   Paddy Prompt Studio — audio visualizer video maker
   Layers on /blog/style.css, /tools/shared/tool-common.css and the drop-zone
   rules in /tools/shared/speed-fx.css.
   ========================================================================== */

.av { min-width: 0; }
.av *, .av *::before, .av *::after { min-width: 0; }

/* ------------------------------------------------------------ Loaders */
.av-loaders { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 0.8rem; margin-bottom: 1rem; }
.av-drop { padding: 1.2rem 1rem; }
.av.has-audio .av-drop { padding: 0.9rem 1rem; border-style: solid; border-color: rgba(129, 140, 248, 0.3); }
.av.has-audio .av-drop .fx-drop-ico { display: none; }
.av.has-audio .av-drop .fx-drop-title { font-size: 1.05rem; word-break: break-word; }

.av-cover-box {
  display: flex; gap: 0.8rem; align-items: center; padding: 0.9rem 1rem;
  border: 1px solid var(--border-soft); border-radius: 16px; background: rgba(255, 255, 255, 0.025);
}
.av-cover-thumb {
  flex: 0 0 auto; width: 72px; height: 72px; border-radius: 12px;
  display: grid; place-items: center; font-size: 2rem; color: #fff;
  background: linear-gradient(135deg, #818cf8, #22d3ee) center / cover no-repeat;
  border: 1px solid var(--border);
}
.av-cover-text { flex: 1 1 auto; }
.av-cover-title { margin: 0; font-weight: 700; color: #fff; }
.av-cover-title span { font-weight: 400; color: var(--text-dim); font-size: 0.85rem; }
.av-cover-sub { margin: 0.1rem 0 0.5rem; font-size: 0.8rem; color: var(--text-dim); word-break: break-word; }
.av-cover-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ------------------------------------------------------------ Layout */
.av-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.av-controls { display: grid; gap: 0.8rem; }

/* ------------------------------------------------------------ Preview */
.av-stage {
  display: grid; place-items: center; padding: 0.5rem;
  background: repeating-conic-gradient(rgba(255,255,255,0.025) 0 25%, transparent 0 50%) 0 0 / 22px 22px, #020305;
  border: 1px solid var(--border-soft); border-radius: 14px;
}
/* Fixed render size; CSS scales it, keeping the aspect ratio */
.av-canvas {
  display: block; width: auto; height: auto; max-width: 100%; max-height: 62vh;
  border-radius: 6px; box-shadow: 0 16px 40px -20px rgba(0, 0, 0, 0.9);
}
.av-stage[data-shape="9x16"] .av-canvas { max-height: 70vh; }
.av-dims { margin: 0.4rem 0 0; font-size: 0.75rem; color: var(--text-dim); text-align: center; }
.av-dims span { font-family: "JetBrains Mono", ui-monospace, monospace; color: #a5f3fc; }

.av-transport { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-top: 0.7rem; }
.av-timeline {
  display: block; width: 100%; height: 56px; margin-top: 0.6rem; cursor: pointer;
  border-radius: 10px; background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border-soft);
}
.av-seek { margin-top: 0.1rem; }

.av-clip { margin-top: 0.7rem; }
.av-chips, .av-styles { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.av-chips .chip-btn, .av-styles .chip-btn { min-height: 44px; }
.av-chips .chip-btn[aria-pressed="true"], .av-styles .chip-btn[aria-pressed="true"] {
  background: rgba(34, 211, 238, 0.16); border-color: rgba(103, 232, 249, 0.6); color: #a5f3fc;
}
.chip-btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.chip-btn:focus-visible, .av-check input:focus-visible, .av-colour input:focus-visible, .av-drop:focus-visible { outline: 2px solid #22d3ee; outline-offset: 2px; }
.av-clip-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.5rem; margin-top: 0.7rem; }
.av-field { display: grid; gap: 0.2rem; font-size: 0.78rem; font-weight: 700; color: var(--text-muted); }
.av-field.wide { margin-bottom: 0.55rem; }
.av-field.wide .pt-input { width: 100%; }
.av-time-input { width: 6.5rem; font-family: "JetBrains Mono", ui-monospace, monospace; }
.av-small { min-height: 44px; font-size: 0.82rem; padding: 0.45rem 0.75rem; }
.av-note { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--text-dim); }

/* ------------------------------------------------------------ Controls */
.av-seg button { flex: 1 1 auto; }
.av-two { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.7rem; }
.av-colours { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin: 0.2rem 0 0.6rem; }
.av-colour { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 600; color: var(--text-muted); cursor: pointer; }
.av-colour input {
  width: 44px; height: 44px; padding: 2px; cursor: pointer;
  border: 1px solid var(--border); border-radius: 10px; background: rgba(0, 0, 0, 0.3);
}
.av-toggles { display: flex; flex-wrap: wrap; gap: 0.2rem 1rem; }
.av-check { display: inline-flex; align-items: center; gap: 0.45rem; min-height: 44px; font-size: 0.88rem; color: var(--text); cursor: pointer; }
.av-check input { width: 20px; height: 20px; accent-color: #818cf8; }

/* ------------------------------------------------------------ Export */
.av-export {
  margin-top: 1rem; padding: 1rem; border-radius: 16px;
  border: 1px solid rgba(129, 140, 248, 0.35); background: rgba(99, 102, 241, 0.07);
}
.av-format-note { margin: 0 0 0.7rem; font-size: 0.9rem; color: var(--text-muted); }
.av-format-note strong { color: #a5f3fc; }
.av-format-note.err { color: #fca5a5; font-weight: 600; }
.av-export-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }
.av-export-btn { min-width: 14rem; min-height: 52px; font-size: 1rem; }
.av-progress { margin-top: 0.8rem; }
.av-progress-track { height: 12px; border-radius: 6px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.av-progress-track span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #818cf8, #22d3ee); transition: width 0.25s linear; }
.av-progress-text { margin: 0.35rem 0 0; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.82rem; color: var(--text-muted); }
.av-warn { margin: 0.7rem 0 0; padding: 0.6rem 0.8rem; border-radius: 10px; font-size: 0.88rem; color: #fde68a; background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(251, 191, 36, 0.3); }
.av-result { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem; margin-top: 0.9rem; }
.av-result video { width: 260px; max-width: 100%; max-height: 300px; border-radius: 10px; background: #000; border: 1px solid var(--border); }
.av-result > div { flex: 1 1 14rem; }
.av-result .btn-primary { min-height: 52px; }
.av-result-meta, #av-result-meta { word-break: break-all; }
.av.exporting .av-stage { border-color: rgba(251, 113, 133, 0.6); box-shadow: 0 0 0 2px rgba(251, 113, 133, 0.25); }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .av-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .av-loaders { grid-template-columns: minmax(0, 1fr); }
  .av-export-btn, .av-result .btn-primary { width: 100%; }
  .av-canvas { max-height: 60vh; }
  .av-cover-thumb { width: 60px; height: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  .av-progress-track span { transition: none; }
}