/* ==========================================================================
   Paddy Prompt Studio — Chord progression generator
   Layers on /blog/style.css (same dark indigo/cyan palette and type scale).
   ========================================================================== */

:root {
  --good: #34d399;
  --near: #fcd34d;
  --cyan: #67e8f9;
}

/* ------------------------------------------------------------ Shell */
.cpg {
  position: relative;
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border); border-radius: 22px;
  padding: 1.25rem; margin: 0.5rem 0 1rem;
  box-shadow: 0 30px 70px -40px rgba(99, 102, 241, 0.6);
}
.cpg-controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--border-soft);
}
.control {
  display: inline-flex; align-items: center; gap: 0.45rem; min-height: 44px;
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border);
  border-radius: 12px; padding: 0.35rem 0.55rem;
}
.lbl, .control > .lbl {
  font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.62rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); font-weight: 700;
}
.control select {
  font: inherit; font-size: 0.9rem; font-weight: 600; color: var(--text);
  background: #07080d; border: 1px solid var(--border); border-radius: 9px;
  padding: 0.45rem 0.5rem; max-width: 13rem; min-height: 36px;
}
.control .step {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  width: 2.1rem; height: 2.1rem; border-radius: 8px; line-height: 1;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border);
  color: var(--text); font-size: 1.05rem; font-weight: 700;
}
.control .step:hover:not(:disabled) { background: rgba(129, 140, 248, 0.22); }
.control .step:disabled { opacity: 0.35; cursor: default; }
.count-val, .bpm-val {
  font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 700;
  font-size: 0.95rem; min-width: 2.2rem; text-align: center; color: #c7d2fe;
}

/* ------------------------------------------------------------ Generate */
.gen-row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: stretch; margin-top: 1rem; }
.gen-btn {
  flex: 1 1 16rem; cursor: pointer; border: 0; border-radius: 16px;
  display: grid; justify-items: center; gap: 0.1rem; padding: 0.8rem 1.2rem; min-height: 64px;
  background: linear-gradient(135deg, #818cf8, #22d3ee); color: #0b0620;
  font: inherit; box-shadow: 0 14px 40px -18px rgba(34, 211, 238, 0.8);
  transition: filter 0.15s ease, transform 0.1s ease;
}
.gen-btn:hover { filter: brightness(1.08); }
.gen-btn:active { transform: translateY(1px); }
.gen-main { font-family: "Space Grotesk", "Inter", sans-serif; font-weight: 800; font-size: 1.35rem; letter-spacing: -0.01em; }
.gen-copy { font-size: 0.78rem; font-weight: 600; opacity: 0.8; }
.ghost-btn {
  cursor: pointer; font: inherit; font-size: 0.9rem; font-weight: 700; min-height: 44px;
  padding: 0.55rem 1rem; border-radius: 12px; color: var(--text);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border);
}
.ghost-btn:hover { background: rgba(129, 140, 248, 0.16); border-color: rgba(129, 140, 248, 0.55); }
#surprise-btn { flex: 0 1 10rem; }

/* ------------------------------------------------------------ Progression head */
.prog-head { margin: 1rem 0 0.75rem; text-align: center; }
.prog-numerals {
  margin: 0; font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 700;
  font-size: 0.95rem; color: #a5f3fc; white-space: pre-wrap;
}
.prog-badge {
  display: inline-block; margin: 0.5rem 0 0; padding: 0.3rem 0.8rem; border-radius: 999px;
  font-size: 0.85rem; font-weight: 700; color: #fde68a;
  background: rgba(252, 211, 77, 0.10); border: 1px solid rgba(252, 211, 77, 0.4);
}
.prog-badge[data-pop="true"] { animation: badge-pop 0.6s ease-out; }
@keyframes badge-pop {
  0% { transform: scale(0.8); box-shadow: 0 0 0 0 rgba(252, 211, 77, 0.55); }
  60% { transform: scale(1.06); box-shadow: 0 0 0 10px rgba(252, 211, 77, 0); }
  100% { transform: scale(1); }
}
.prog-msg { margin: 0.4rem 0 0; font-size: 0.88rem; color: var(--text-muted); font-style: italic; }

/* ------------------------------------------------------------ Chord cards */
.chord-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr)); gap: 0.65rem; }
.chord-card {
  position: relative; display: grid; gap: 0.4rem; padding: 0.5rem 0.5rem 0.6rem;
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border); border-radius: 16px;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.chord-card[data-locked="true"] { border-color: rgba(252, 211, 77, 0.5); }
.chord-card[data-playing="true"] {
  border-color: rgba(103, 232, 249, 0.85); background: rgba(34, 211, 238, 0.09);
  box-shadow: 0 0 0 1px rgba(103, 232, 249, 0.35) inset, 0 10px 30px -14px rgba(34, 211, 238, 0.9);
}
.chord-main {
  cursor: pointer; font: inherit; color: var(--text); text-align: center;
  display: grid; gap: 0.05rem; padding: 0.55rem 2.6rem 0.35rem; min-height: 44px;
  background: transparent; border: 1px solid transparent; border-radius: 12px;
}
.chord-main:hover { background: rgba(99, 102, 241, 0.12); border-color: rgba(129, 140, 248, 0.4); }
.c-name { font-family: "Space Grotesk", "Inter", sans-serif; font-weight: 800; font-size: 1.6rem; line-height: 1.1; color: #fff; }
.c-roman { font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 700; font-size: 0.85rem; color: var(--indigo); }
.c-notes { font-size: 0.75rem; color: var(--text-dim); }
.lock-btn, .hear-btn {
  position: absolute; top: 0.4rem; z-index: 1; cursor: pointer;
  width: 2.3rem; height: 2.3rem; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-soft); color: var(--text-dim);
}
.lock-btn { left: 0.4rem; }
.hear-btn { right: 0.4rem; font-size: 0.8rem; }
.lock-btn:hover, .hear-btn:hover { color: #fff; background: rgba(129, 140, 248, 0.2); }
.lock-btn svg { width: 1.05rem; height: 1.05rem; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.lock-btn[aria-pressed="true"] { color: #fcd34d; border-color: rgba(252, 211, 77, 0.55); background: rgba(252, 211, 77, 0.12); }

.diagrams { display: grid; grid-template-columns: 1fr; justify-items: center; gap: 0.35rem; }
.piano { width: 100%; max-width: 9.5rem; height: auto; display: block; }
.piano .wk { fill: #e8ecf4; stroke: #0b0d16; stroke-width: 1; }
.piano .bk { fill: #11131c; stroke: #0b0d16; stroke-width: 0.8; }
.piano .wk.on, .piano .bk.on { fill: #818cf8; }
.piano .wk.root, .piano .bk.root { fill: #22d3ee; }
.gtr-wrap { margin: 0; display: grid; justify-items: center; }
.gtr { width: 5.6rem; height: auto; display: block; }
.gtr .fret { stroke: rgba(232, 236, 244, 0.25); stroke-width: 1; }
.gtr .str { stroke: rgba(232, 236, 244, 0.55); stroke-width: 1; }
.gtr .nut { fill: #e8ecf4; }
.gtr .dot { fill: #818cf8; }
.gtr .open, .gtr .mute { fill: var(--text-dim); font-size: 10px; font-family: "Inter", sans-serif; }
.gtr .fr { fill: var(--text-dim); font-size: 9px; font-family: "JetBrains Mono", monospace; }
.gtr-wrap figcaption { font-size: 0.66rem; color: var(--text-dim); text-align: center; line-height: 1.3; }

/* ------------------------------------------------------------ Playback */
.play-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem;
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-soft);
}
.play-btn {
  display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; min-height: 48px;
  padding: 0.6rem 1.3rem; border: 1px solid rgba(129, 140, 248, 0.55); border-radius: 12px;
  font: inherit; font-size: 1rem; font-weight: 700; color: #fff; background: rgba(99, 102, 241, 0.22);
}
.play-btn:hover { background: rgba(99, 102, 241, 0.32); }
.play-btn[data-state="playing"] { background: rgba(52, 211, 153, 0.16); color: #6ee7b7; border-color: rgba(52, 211, 153, 0.5); }
.bpm-control input[type="range"] { width: 8.5rem; accent-color: #818cf8; }
.seg { display: inline-flex; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 12px; padding: 0.22rem; gap: 0.15rem; }
.seg button {
  font: inherit; font-size: 0.82rem; font-weight: 700; cursor: pointer; min-height: 40px;
  border: 0; border-radius: 9px; padding: 0.4rem 0.7rem; background: transparent; color: var(--text-muted);
}
.seg button[aria-pressed="true"] { background: rgba(99, 102, 241, 0.22); color: #fff; }
.toggle {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 44px; cursor: pointer;
  font-size: 0.88rem; font-weight: 600; color: var(--text-muted); padding: 0 0.3rem;
}
.toggle input { width: 1.15rem; height: 1.15rem; accent-color: #818cf8; }
.cpg-status { margin: 0.75rem 0 0; font-size: 0.88rem; color: var(--text-muted); min-height: 1.3em; }

/* ------------------------------------------------------------ Suno bridge */
.bridge {
  margin-top: 1rem; padding: 0.85rem; border-radius: 14px;
  background: rgba(34, 211, 238, 0.05); border: 1px solid rgba(103, 232, 249, 0.25);
}
.bridge > .lbl { display: block; margin-bottom: 0.4rem; color: var(--cyan); }
.snippet {
  width: 100%; box-sizing: border-box; resize: vertical; font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.84rem; line-height: 1.5; color: #e0f2fe; background: #07080d;
  border: 1px solid var(--border); border-radius: 10px; padding: 0.6rem 0.7rem;
}
.bridge-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.6rem; align-items: center; }
.studio-link {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0.55rem 1.1rem; border-radius: 12px;
  font-weight: 700; text-decoration: none; color: #0b0620; background: linear-gradient(135deg, #818cf8, #22d3ee);
}
.studio-link:hover { filter: brightness(1.08); }
.share-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.85rem; }

/* ------------------------------------------------------------ Favourites */
.favs { margin-top: 0.85rem; }
.favs-title {
  margin: 0 0 0.4rem; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.66rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim);
}
.favs-empty { margin: 0; font-size: 0.85rem; color: var(--text-dim); }
.fav-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.fav-list li { display: flex; gap: 0.35rem; }
.fav-load {
  flex: 1; text-align: left; cursor: pointer; font: inherit; font-size: 0.85rem; min-height: 44px;
  padding: 0.45rem 0.7rem; border-radius: 10px; color: var(--text);
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-soft);
}
.fav-load:hover { border-color: rgba(129, 140, 248, 0.5); }
.fav-del {
  cursor: pointer; width: 44px; border-radius: 10px; font-size: 1.1rem; color: var(--text-dim);
  background: transparent; border: 1px solid var(--border-soft);
}
.fav-del:hover { color: #fca5a5; border-color: rgba(252, 165, 165, 0.5); }

/* ------------------------------------------------------------ Picker */
.picker {
  position: fixed; z-index: 50; left: 50%; bottom: 1rem; transform: translateX(-50%);
  width: min(34rem, calc(100vw - 1.5rem)); max-height: 70vh; overflow: auto;
  background: #0b0d16; border: 1px solid rgba(129, 140, 248, 0.55); border-radius: 18px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.9); padding: 0.9rem;
}
.picker[hidden] { display: none; }
.picker-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.picker-head h3 { margin: 0; font-size: 1rem; }
.picker-close {
  cursor: pointer; width: 44px; height: 44px; border-radius: 10px; font-size: 1.4rem; color: var(--text);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border);
}
.picker-group {
  margin: 0.7rem 0 0.35rem; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.62rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); font-weight: 700;
}
.picker-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pick-opt {
  cursor: pointer; font: inherit; display: grid; justify-items: center; min-width: 3.6rem; min-height: 44px;
  padding: 0.35rem 0.6rem; border-radius: 10px; color: var(--text);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border);
}
.pick-opt:hover, .pick-opt:focus-visible { background: rgba(99, 102, 241, 0.22); border-color: rgba(129, 140, 248, 0.7); }
.po-name { font-weight: 800; font-size: 0.95rem; }
.po-num { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.7rem; color: var(--indigo); }

.tuner-hint { margin: 0.9rem 0 0; text-align: center; font-size: 0.85rem; color: var(--text-dim); }
.tuner-hint kbd {
  font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.78rem;
  background: rgba(129, 140, 248, 0.14); border: 1px solid var(--border-soft);
  border-radius: 5px; padding: 0.05em 0.35em; color: #c7d2fe;
}

/* ------------------------------------------------------------ Prose tables */
.table-wrap { overflow-x: auto; margin: 0 0 1.5rem; border: 1px solid var(--border); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
table.data caption { text-align: left; padding: 0.85rem 1rem 0.2rem; color: var(--text-dim); font-size: 0.82rem; }
table.data th, table.data td { padding: 0.6rem 1rem; text-align: left; border-bottom: 1px solid var(--border-soft); }
table.data thead th {
  font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--indigo); font-weight: 700;
  background: rgba(255, 255, 255, 0.03);
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.mono, table.data th.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.85rem; color: #a5f3fc; }
table.data tbody tr:hover { background: rgba(129, 140, 248, 0.05); }

/* ------------------------------------------------------------ Motion + responsive */
@media (prefers-reduced-motion: reduce) {
  .prog-badge[data-pop="true"] { animation: none; }
  .chord-card, .gen-btn { transition: none; }
}
@media (max-width: 640px) {
  .cpg { padding: 0.9rem; border-radius: 18px; }
  .cpg-controls { gap: 0.5rem; }
  .control select { max-width: 10.5rem; }
  .chord-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
  .chord-main { padding: 0.55rem 0.3rem 0.35rem; margin-top: 2.2rem; }
  .c-name { font-size: 1.35rem; }
  #surprise-btn { flex: 1 1 100%; }
  .bpm-control { flex: 1 1 100%; }
  .bpm-control input[type="range"] { flex: 1; width: auto; }
}