/* ==========================================================================
   Paddy Prompt Studio — tone generator
   Layers on /blog/style.css and /tools/shared/tool-common.css.
   ========================================================================== */

.tg-display { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 1rem; align-items: center; }
.tg-readout { text-align: center; }
.tg-big {
  margin: 0; font-family: "Space Grotesk", "Inter", sans-serif; font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 3.6rem); line-height: 1; color: #fff; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.tg-note { margin: 0.4rem 0 0; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.9rem; color: #a5f3fc; min-height: 1.3em; }
.tg-scope {
  width: 100%; height: 130px; display: block; border-radius: 14px;
  background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border-soft);
}
.tone-gen.playing .tg-scope { border-color: rgba(103, 232, 249, 0.35); box-shadow: 0 0 40px -18px rgba(34, 211, 238, 0.7); }

.tg-freq-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.8rem; align-items: center; margin-top: 1rem; }
.tg-freq-input { width: 8.5rem; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 1rem; }
.tg-freq-input-wrap { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--text-dim); font-weight: 700; }
.tg-scale { display: flex; justify-content: space-between; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.66rem; color: var(--text-dim); margin-top: -0.2rem; }

.tg-nudges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.6rem; justify-content: center; }
.tg-nudges .btn-ghost { min-height: 38px; padding: 0.35rem 0.7rem; font-size: 0.82rem; font-family: "JetBrains Mono", ui-monospace, monospace; }

.tg-controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.8rem; margin-top: 1rem; }
.tg-vol-row { display: grid; grid-template-columns: minmax(0, 1fr) 3.2rem; align-items: center; gap: 0.6rem; }
.tg-vol-out { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.85rem; color: var(--text); text-align: right; }
.tone-gen.loud .tg-vol-out { color: #fcd34d; }
.tg-loud-warn { display: none; margin: 0.35rem 0 0; font-size: 0.78rem; color: #fcd34d; }
.tone-gen.loud .tg-loud-warn { display: block; }

.tg-play-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-top: 1.1rem; }
.tg-play { min-width: 12rem; min-height: 54px; font-size: 1.05rem; border-radius: 14px; }
.tg-play .ico { width: 0; height: 0; border-style: solid; border-width: 8px 0 8px 13px; border-color: transparent transparent transparent currentColor; }
.tg-play[aria-pressed="true"] { background: linear-gradient(135deg, #fb7185, #f59e0b); }
.tg-play[aria-pressed="true"] .ico { width: 13px; height: 13px; border: 0; background: currentColor; border-radius: 2px; }

.tg-presets { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tg-sections { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 0.8rem; margin-top: 1rem; }
.tg-sweep-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem; }
.tg-sweep-grid label { display: grid; gap: 0.25rem; font-size: 0.78rem; color: var(--text-dim); font-weight: 600; }
.tg-sweep-grid .pt-input { width: 100%; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.9rem; }
.tg-check { display: inline-flex; align-items: center; gap: 0.45rem; margin: 0.6rem 0; font-size: 0.85rem; color: var(--text-muted); cursor: pointer; }
.tg-check input { width: 1.1rem; height: 1.1rem; accent-color: #6366f1; }

/* Noise has no frequency: dim the frequency controls. */
.tone-gen.is-noise .tg-freq-row, .tone-gen.is-noise .tg-nudges { opacity: 0.4; }

@media (max-width: 640px) {
  .tg-display { grid-template-columns: 1fr; }
  .tg-scope { height: 96px; }
  .tg-freq-row { grid-template-columns: 1fr; }
  .tg-play { width: 100%; }
}
