/* ============================================================
   HexSpawnViber — hex danmaku sequencer
   Targeting-console theme: ink + teal phosphor + amber armed
   ============================================================ */

:root{
  --ink:      #0b0e14;
  --panel:    #141a24;
  --panel-2:  #1c2430;
  --line:     #223042;
  --line-soft:#18222f;
  --text:     #c9d4e0;
  --muted:    #6b7a8d;
  --teal:     #46e0d0;
  --amber:    #46e0d0;   /* interface is cyan only */
  --danger:   #ff5d6c;
  --radius:   10px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; margin:0; }
body{
  background:
    radial-gradient(1200px 600px at 70% -10%, #10161f 0%, transparent 60%),
    var(--ink);
  color:var(--text);
  font-family:var(--sans);
  display:flex; flex-direction:column;
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
}

button{ font-family:inherit; color:inherit; cursor:pointer; }
kbd{
  font-family:var(--mono); font-size:11px;
  background:var(--panel-2); border:1px solid var(--line);
  border-radius:4px; padding:1px 5px;
}

/* ---------------- Transport ---------------- */
#transport{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:12px 20px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(var(--panel), #10151d);
  flex:0 0 auto;
}
.t-left{ display:flex; align-items:center; gap:10px; }
.t-right{ display:flex; align-items:center; gap:22px; }
.brand{ display:flex; align-items:baseline; gap:10px; margin-right:8px; }
.brand-mark{ color:var(--teal); font-size:19px; transform:translateY(2px); }
.brand-name{ font-family:var(--mono); font-weight:700; letter-spacing:1.5px; font-size:16px; }

.t-icon{ width:36px; height:36px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line); background:var(--panel-2); border-radius:var(--radius);
  color:var(--muted); cursor:pointer; transition:.12s; padding:0; }
.t-icon svg{ width:18px; height:18px; }
.t-icon:hover{ border-color:var(--teal); color:var(--teal); }
.t-icon.locked:hover{ border-color:var(--line); color:var(--muted); }

.t-btn{
  font-family:var(--mono); letter-spacing:1px; font-size:13px;
  padding:9px 16px; border-radius:var(--radius);
  border:1px solid var(--line); background:var(--panel-2);
  display:flex; align-items:center; gap:8px; transition:.12s; color:var(--text); cursor:pointer;
}
.t-btn .glyph{ font-size:11px; }
.t-btn:hover{ border-color:var(--teal); color:var(--teal); }
.t-btn.play.armed{ background:var(--teal); color:#06120f; border-color:var(--teal); box-shadow:0 0 18px -4px var(--teal); }

.transport-dials{ display:flex; align-items:center; gap:22px; }
.dial{ display:flex; flex-direction:column; gap:5px; }
.dial-lbl, .counter-lbl{ font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--muted); }
.dial-row{ display:flex; align-items:center; gap:6px; }
.dial input[type="number"]{
  width:64px; background:var(--ink); border:1px solid var(--line);
  color:var(--teal); font-family:var(--mono); font-size:16px;
  padding:5px 8px; border-radius:6px; text-align:center;
}
.unit{ font-family:var(--mono); font-size:11px; color:var(--muted); }
.counter{ display:flex; flex-direction:column; gap:3px; }
.counter-val{ font-family:var(--mono); font-size:16px; min-width:42px; }

input[type="range"]{ -webkit-appearance:none; appearance:none; width:120px; height:4px; background:var(--line); border-radius:3px; outline:none; }
input[type="range"]::-webkit-slider-thumb{ -webkit-appearance:none; width:14px; height:14px; border-radius:50%; background:var(--teal); cursor:pointer; box-shadow:0 0 8px -2px var(--teal); }
input[type="range"]::-moz-range-thumb{ width:14px; height:14px; border:none; border-radius:50%; background:var(--teal); cursor:pointer; }

/* ---------------- Stage layout ---------------- */
#stage{ flex:1 1 auto; display:flex; min-height:0; position:relative; }

#palette{ flex:0 0 224px; padding:16px; border-right:1px solid var(--line); background:var(--panel); overflow-y:auto; }
.palette-title{ font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--muted); margin:0 0 12px; }
.chip{
  display:flex; align-items:center; gap:12px; padding:11px 12px; margin-bottom:10px;
  background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius);
  cursor:grab; transition:.12s;
}
.chip:hover{ border-color:var(--teal); transform:translateX(2px); }
.chip:active{ cursor:grabbing; }
.chip-ico{
  width:26px; height:26px; flex:0 0 26px;
  background:radial-gradient(circle at 50% 40%, #46e0d066, transparent 72%);
  border:1px solid var(--teal);
  clip-path:polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
.chip-text{ display:flex; flex-direction:column; line-height:1.25; }
.chip-text b{ font-size:14px; }
.chip-text small{ color:var(--muted); font-size:11px; }
.palette-hint{ margin:14px 0 0; font-size:11px; color:var(--muted); line-height:1.5; }
.palette-hint b{ color:var(--text); }
.palette-hint.dim{ color:#4a5766; margin-top:8px; }

#field-wrap{ flex:1 1 auto; position:relative; min-width:0; }
#field{ position:absolute; inset:0; width:100%; height:100%; display:block; touch-action:none; }

#inspector{ flex:0 0 300px; border-left:1px solid var(--line); background:var(--panel); overflow:hidden auto; padding:18px; position:relative; scrollbar-width:none; }
#inspector::-webkit-scrollbar{ display:none; }
.inspector-empty[hidden]{ display:none; }
.inspector-empty{ height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:6px; color:var(--muted); }
.empty-ico{ font-size:30px; color:var(--line); }
.dim{ color:#4a5766; font-size:12px; }

/* ---------------- Inspector ---------------- */
.insp-head{ display:flex; align-items:center; gap:10px; margin-bottom:4px; }
.insp-badge{ font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; padding:3px 8px; border-radius:5px; border:1px solid currentColor; }
.insp-title{ font-family:var(--mono); font-size:15px; letter-spacing:1px; }
.insp-del{ margin-left:auto; background:transparent; border:1px solid var(--line); color:var(--muted); border-radius:6px; padding:4px 9px; font-size:12px; }
.insp-del:hover{ color:var(--danger); border-color:var(--danger); }

.field{ margin-top:14px; padding-left:14px; }
.field > label, .field-lbl{ display:block; font-family:var(--mono); font-size:10px; letter-spacing:1.5px; text-transform:uppercase; color:var(--muted); margin-bottom:7px; }
select, .field input[type="number"], .field input[type="text"]{
  width:100%; background:var(--ink); border:1px solid var(--line); color:var(--text);
  font-family:var(--mono); font-size:13px; padding:8px 9px; border-radius:7px;
}
select:focus, input:focus{ outline:none; border-color:var(--teal); }
.field input[type="color"]{ width:100%; height:34px; background:var(--ink); border:1px solid var(--line); border-radius:7px; cursor:pointer; padding:3px; }
.range-row{ display:flex; align-items:center; gap:10px; }
.range-row input[type="range"]{ flex:1; width:auto; }
.range-val{ font-family:var(--mono); font-size:12px; color:var(--teal); min-width:44px; text-align:right; }

.two-col{ display:flex; gap:10px; }
.two-col > .field{ flex:1; margin-top:0; }
.row-fields{ display:flex; gap:10px; margin-top:16px; }
.row-fields > div{ flex:1; }

/* segmented toggle */
.seg{ display:flex; border:1px solid var(--line); border-radius:7px; overflow:hidden; }
.seg button{ flex:1; background:var(--ink); border:none; color:var(--muted); font-family:var(--mono); font-size:11px; letter-spacing:1px; padding:8px 4px; text-transform:uppercase; border-right:1px solid var(--line); }
.seg button:last-child{ border-right:none; }
.seg button.on{ background:var(--panel-2); color:var(--teal); }
.seg.amber button.on{ color:var(--amber); }

/* ---------------- Event editor ---------------- */
.events{ display:flex; flex-direction:column; gap:8px; }
.ev{ background:var(--ink); border:1px solid var(--line); border-radius:8px; padding:9px; }
.ev-top{ display:flex; align-items:center; gap:8px; }
.ev-idx{ font-family:var(--mono); font-size:11px; color:var(--muted); width:16px; flex:0 0 16px; }
.ev-top select{ padding:6px 7px; font-size:12px; }
.ev-type{ flex:0 0 84px; }
.ev-val{ flex:1; }
.ev-rm{ margin-left:auto; background:transparent; border:none; color:var(--muted); font-size:16px; line-height:1; padding:2px 4px; flex:0 0 auto; }
.ev-rm:hover{ color:var(--danger); }
.ev-bot{ display:flex; align-items:center; gap:8px; margin-top:8px; }
.ev-bot .cl{ font-family:var(--mono); font-size:9px; letter-spacing:1px; text-transform:uppercase; color:var(--muted); flex:0 0 44px; }
.ev-bot input[type="range"]{ flex:1; width:auto; }
.ev-bot .pct{ font-family:var(--mono); font-size:11px; color:var(--teal); width:38px; text-align:right; flex:0 0 38px; }

.add-row{ display:flex; gap:6px; margin-top:10px; flex-wrap:wrap; }
.add-row button{ flex:1 1 auto; background:transparent; border:1px dashed var(--line); color:var(--muted); font-family:var(--mono); font-size:11px; padding:7px 6px; border-radius:7px; white-space:nowrap; }
.add-row button:hover{ border-color:var(--teal); color:var(--teal); }

.hint-line{ font-size:11px; color:var(--muted); margin:10px 0 0; line-height:1.5; }
.divider-lbl{ font-family:var(--mono); font-size:12px; letter-spacing:2px; text-transform:uppercase; color:var(--teal); margin:22px 0 2px; }

/* ---------------- Sample drop ---------------- */
#drop-ov{
  position:fixed; inset:0; z-index:50; display:none;
  align-items:center; justify-content:center;
  background:rgba(6,9,14,0.74); backdrop-filter:blur(2px);
  pointer-events:none;
}
#drop-ov.on{ display:flex; }
.drop-card{
  display:flex; flex-direction:column; align-items:center; gap:10px;
  padding:38px 54px; border-radius:16px;
  border:2px dashed var(--teal); background:rgba(20,26,36,0.85);
  box-shadow:0 0 46px -10px var(--teal);
}
.drop-ico{ font-size:40px; color:var(--teal); line-height:1; }
.drop-card p{ margin:0; font-family:var(--mono); letter-spacing:1px; color:var(--text); font-size:15px; }
.drop-sub{ color:var(--muted) !important; font-size:11px !important; letter-spacing:2px !important; text-transform:uppercase; }

.toast{
  position:fixed; left:50%; bottom:26px; transform:translate(-50%, 20px);
  z-index:60; pointer-events:none; opacity:0;
  padding:9px 16px; border-radius:8px;
  font-family:var(--mono); font-size:12px; letter-spacing:0.6px;
  background:var(--panel-2); border:1px solid var(--teal); color:var(--text);
  box-shadow:0 8px 26px -10px rgba(0,0,0,0.7);
  transition:opacity .18s ease, transform .18s ease;
}
.toast.show{ opacity:1; transform:translate(-50%, 0); }
.toast.warn{ border-color:var(--amber); color:var(--amber); }

/* ---------------- MIDI learn button ---------------- */
.learn-btn{
  width:100%; padding:8px 12px; border-radius:8px; cursor:pointer;
  font-family:var(--mono); font-size:12px; letter-spacing:0.6px;
  background:var(--panel-2); border:1px solid var(--line); color:var(--text);
}
.learn-btn:hover{ border-color:var(--teal); color:#fff; }
.learn-btn.armed{ background:var(--amber); color:#1a1206; border-color:var(--amber); box-shadow:0 0 16px -5px var(--amber); }

/* ---------------- head colour swatch ---------------- */
.head-color{ width:26px; height:26px; padding:2px; margin-left:auto; background:var(--ink); border:1px solid var(--line); border-radius:6px; cursor:pointer; flex:0 0 26px; }
.insp-head .insp-del{ margin-left:8px; }

/* ---------------- event separators + sequence playhead ---------------- */
.ev-sep{ text-align:center; font-family:var(--mono); font-size:13px; color:var(--muted); line-height:1; margin:-1px 0; user-select:none; }
.ev.cur{ border-color:var(--teal); box-shadow:0 0 0 1px var(--teal) inset; }

/* ---------------- note editor + mini piano ---------------- */
.note-ed{ margin-top:8px; }
.note-ed .cl{ display:block; font-family:var(--mono); font-size:9px; letter-spacing:1px; text-transform:uppercase; color:var(--muted); margin:2px 0 5px; }
.note-ed .ev-val{ margin-bottom:8px; }
.piano{ margin-top:2px; }
.piano-bar{ display:flex; align-items:center; justify-content:center; gap:10px; margin-bottom:6px; }
.oct-btn{ background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:6px; width:26px; height:24px; font-size:14px; line-height:1; cursor:pointer; }
.oct-btn:hover{ border-color:var(--teal); color:var(--teal); }
.oct-lbl{ font-family:var(--mono); font-size:11px; letter-spacing:1px; color:var(--muted); min-width:52px; text-align:center; }
.keys{ position:relative; height:66px; }
.key{ position:absolute; top:0; cursor:pointer; font-family:var(--mono); font-size:9px; display:flex; align-items:flex-end; justify-content:center; padding-bottom:4px; }
.key.white{ height:66px; background:#141a24; border:1px solid var(--line); border-radius:0 0 4px 4px; color:var(--muted); }
.key.white:first-child{ border-radius:0 0 4px 4px; }
.key.white:hover{ background:#1a2230; }
.key.white.on{ background:var(--teal); color:#06120f; border-color:var(--teal); }
.key.black{ height:40px; background:#0a0e13; border:1px solid #000; border-radius:0 0 4px 4px; color:#8fa; z-index:2; box-shadow:0 2px 3px rgba(0,0,0,0.5); }
.key.black:hover{ background:#12181f; }
.key.black.on{ background:var(--amber); color:#1a1206; border-color:var(--amber); }

/* ---------------- direction grid (3×3) ---------------- */
.dir-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:6px; max-width:210px; margin:2px auto 4px; }
.dir-cell{ position:relative; aspect-ratio:1; display:flex; align-items:center; justify-content:center;
  background:var(--panel-2); border:1px solid var(--line); border-radius:8px; color:var(--muted);
  font-size:18px; line-height:1; cursor:pointer; transition:border-color .1s, background .1s, color .1s; }
.dir-cell:hover{ color:var(--text); border-color:var(--teal); }
.dir-cell.blank{ background:transparent; border:1px dashed rgba(255,255,255,0.05); cursor:default; pointer-events:none; }
.dir-cell.active{ color:var(--text); background:#18212e; }
.dir-cell.sel{ outline:2px solid var(--teal); outline-offset:1px; color:#fff; }
.dir-badge{ position:absolute; top:3px; right:5px; font-family:var(--mono); font-size:8px; letter-spacing:0.5px; color:var(--muted); }
.dir-cell.reset{ font-size:16px; color:var(--muted); }
.dir-cell.reset:hover{ border-color:var(--amber); color:var(--amber); }
.dir-cell.reset.armed{ background:var(--amber); color:#1a1206; border-color:var(--amber); font-size:11px; font-family:var(--mono); letter-spacing:0.5px; }

/* ---------------- hex direction selector ---------------- */
.dir-hex{ display:block; width:180px; max-width:100%; margin:2px auto 6px; }
.dir-hex .wedge{ fill:#0f151d; stroke:#0b0e14; stroke-width:1.5; cursor:pointer; }
.dir-hex .wedge:hover{ fill:#1e2836; }
.dir-hex .wedge-lbl{ fill:var(--muted); font-family:var(--mono); font-size:30px; pointer-events:none; }
.dir-hex .wedge.on + .wedge-lbl{ fill:#0b0e14; }
.dir-hex .wedge.sel + .wedge-lbl{ fill:#06120f; }
.dir-hex .hex-center{ fill:var(--ink); stroke:var(--line); stroke-width:1.5; cursor:pointer; }
.dir-hex .hex-center.blank{ pointer-events:none; }
.dir-hex .hex-center:hover{ stroke:var(--amber); }
.dir-hex .hex-center.armed{ fill:var(--amber); stroke:var(--amber); }
.dir-hex .hex-center-lbl{ fill:var(--muted); font-family:var(--mono); font-size:13px; pointer-events:none; }
.dir-hex .hex-center.armed + .hex-center-lbl{ fill:#1a1206; }

/* ---------------- trash drop target ---------------- */
.trash{ display:flex; align-items:center; gap:6px; padding:6px 12px; border-radius:8px;
  border:1px dashed var(--muted); color:var(--muted); font-family:var(--mono); font-size:11px; letter-spacing:0.5px; }
.trash span:first-child{ font-size:16px; }
.trash.hot{ border-color:var(--amber); border-style:solid; color:var(--amber); background:rgba(255,158,61,0.12); }

/* ---------------- colour swatches ---------------- */
.swatches{ display:grid; grid-template-columns:repeat(7,1fr); gap:8px; margin-top:10px; }
.swatch{ aspect-ratio:1; border-radius:6px; border:2px solid transparent; cursor:pointer; padding:0; }
.swatch:hover{ transform:scale(1.08); }
.swatch.on{ border-color:#fff; box-shadow:0 0 0 1px var(--ink); }
.swatch-custom{ aspect-ratio:1; width:auto; padding:2px; background:var(--ink); border:1px solid var(--line); border-radius:6px; cursor:pointer; }

/* ---------------- inspector big title ---------------- */
.insp-name{ text-align:center; font-family:var(--mono); font-size:38px; font-weight:700; letter-spacing:4px; text-transform:uppercase; color:var(--text); margin:4px 0 14px; transform-origin:center; will-change:transform; }

/* ---------------- solo button ---------------- */
.sm-row{ display:flex; gap:8px; margin:2px 0 4px; }
.solo-btn, .mute-btn{ flex:1; padding:8px 12px; border-radius:8px; cursor:pointer;
  font-family:var(--mono); font-size:12px; letter-spacing:1px; text-transform:uppercase;
  background:var(--panel-2); border:1px solid var(--line); color:var(--muted); }
.solo-btn:hover{ border-color:var(--amber); color:var(--amber); }
.solo-btn.on{ background:var(--amber); color:#1a1206; border-color:var(--amber); box-shadow:0 0 16px -5px var(--amber); }
.mute-btn:hover{ border-color:var(--teal); color:var(--teal); }
.mute-btn.on{ background:var(--teal); color:#06120f; border-color:var(--teal); box-shadow:0 0 16px -5px var(--teal); }

/* ---------------- node name (contenteditable) ---------------- */
.node-name{ text-align:center; font-family:var(--mono); font-size:13px; letter-spacing:1px; margin:-8px 0 12px;
  min-height:18px; outline:none; opacity:0.9; cursor:text; }
.node-name:empty:before{ content:attr(data-ph); color:var(--muted); opacity:0.5; }
.node-name:focus{ opacity:1; }

/* ---------------- modal + sample manager ---------------- */
.modal{ position:fixed; inset:0; z-index:80; display:flex; align-items:center; justify-content:center; background:rgba(6,9,14,0.7); backdrop-filter:blur(3px); }
.modal[hidden]{ display:none; }
.modal-card{ width:min(560px,92vw); max-height:80vh; display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--teal); border-radius:14px; box-shadow:0 0 60px -14px var(--teal); overflow:hidden; }
.modal-head{ display:flex; align-items:center; gap:12px; padding:14px 16px; border-bottom:1px solid var(--line); }
.modal-title{ font-family:var(--mono); letter-spacing:2px; text-transform:uppercase; color:var(--teal); font-size:13px; }
.sm-path{ flex:1; font-family:var(--mono); font-size:11px; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.modal-actions{ display:flex; gap:8px; }
.modal-actions button, .sm-hide{ background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:7px; padding:6px 10px; font-family:var(--mono); font-size:11px; cursor:pointer; }
.modal-actions button:hover{ border-color:var(--teal); color:var(--teal); }
.sm-body{ overflow:auto; padding:12px 16px; }
.sm-dir{ font-family:var(--mono); font-size:10px; letter-spacing:1px; text-transform:uppercase; color:var(--teal); margin:12px 0 6px; }
.sm-row{ display:flex; align-items:center; gap:8px; margin:5px 0; }
.sm-alias{ flex:1; background:var(--ink); border:1px solid var(--line); color:var(--text); border-radius:6px; padding:6px 9px; font-family:var(--mono); font-size:12px; }
.sm-hide.on{ border-color:var(--teal); color:var(--teal); }
.modal-foot{ margin:0; padding:10px 16px; border-top:1px solid var(--line); font-family:var(--mono); font-size:10px; color:var(--muted); }

/* ---------------- web-locked options ---------------- */
.locked{ opacity:0.38; cursor:not-allowed; }
.locked *{ pointer-events:none !important; }

/* ---------------- inline sample library (in inspector) ---------------- */
.lib-head{ display:flex; align-items:center; justify-content:space-between; }
.lib-close{ background:var(--panel-2); border:1px solid var(--line); color:var(--muted); border-radius:7px; width:28px; height:28px; cursor:pointer; }
.lib-close:hover{ border-color:var(--teal); color:var(--teal); }
.lib-bar{ display:flex; align-items:center; gap:8px; margin:8px 0; }
.lib-bar .sm-path{ flex:1; font-family:var(--mono); font-size:10px; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lib-mini{ background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:7px; padding:5px 9px; font-family:var(--mono); font-size:10px; cursor:pointer; }
.lib-mini:hover{ border-color:var(--teal); color:var(--teal); }
.sm-name{ flex:1; font-family:var(--mono); font-size:12px; color:var(--text); }

/* ---------------- MIDI target icons + bindings panel ---------------- */
.field.has-target{ position:relative; }
.tgt-btn{ position:absolute; top:-2px; right:0; width:20px; height:20px; padding:0; line-height:1;
  background:transparent; border:none; color:var(--muted); font-size:12px; cursor:pointer; opacity:0.6; }
.tgt-btn:hover{ opacity:1; color:var(--teal); }
.tgt-btn.bound{ color:var(--teal); opacity:0.95; }
.tgt-btn.armed{ color:var(--teal); opacity:1; animation:tgtpulse 0.9s infinite; }
@keyframes tgtpulse{ 0%,100%{ opacity:1; } 50%{ opacity:0.25; } }

.bind-row{ border:1px solid var(--line); border-radius:8px; margin:6px 0; background:var(--panel-2); overflow:hidden; }
.bind-row summary{ list-style:none; cursor:pointer; padding:9px 12px; font-family:var(--mono); font-size:12px; color:var(--text); }
.bind-row summary::-webkit-details-marker{ display:none; }
.bind-row summary .bk{ display:inline-block; min-width:34px; color:var(--teal); font-weight:700; }
.bind-row summary .bv{ color:var(--muted); }
.bind-edit{ padding:4px 12px 12px; border-top:1px solid var(--line); }
.bind-del{ margin-top:8px; width:100%; padding:7px; border-radius:7px; background:var(--panel);
  border:1px solid var(--line); color:var(--muted); font-family:var(--mono); font-size:11px; cursor:pointer; }
.bind-del:hover{ border-color:var(--teal); color:var(--teal); }

/* solo button carries its target icon in its corner */
.solo-wrap{ position:relative; flex:1; display:flex; }
.solo-wrap .solo-btn{ flex:1; }
.tgt-solo{ top:6px; right:8px; }
.divider-lbl.has-target{ position:relative; }

/* binding value summary chips */
.bind-row summary .tw{ color:var(--teal); margin-left:4px; }
.bind-row summary .csw{ display:inline-block; width:12px; height:12px; border-radius:3px; vertical-align:-2px; border:1px solid rgba(255,255,255,0.2); }
.bind-val .field:first-child{ padding-left:0; }

/* ---------------- patch title input ---------------- */
.title-input{ margin:0 6px 0 4px; padding:6px 10px; min-width:120px; max-width:200px;
  background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius);
  color:var(--text); font-family:var(--mono); font-size:13px; letter-spacing:0.5px; }
.title-input::placeholder{ color:var(--muted); opacity:0.6; }
.title-input:focus{ outline:none; border-color:var(--teal); }

/* header separator between base actions and tool panels */
.t-sep{ width:1px; align-self:stretch; margin:6px 4px; background:var(--line); }

/* ---------------- inspector accordions ---------------- */
.acc{ border-top:1px solid var(--line); margin-top:2px; }
.acc[open]{ margin-bottom:14px; }
.acc>summary{ position:relative; list-style:none; cursor:pointer; padding:11px 2px 9px;
  font-family:var(--mono); font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--teal);
  display:flex; align-items:center; }
.acc>summary::-webkit-details-marker{ display:none; }
.acc>summary::before{ content:'▸'; margin-right:8px; font-size:9px; opacity:0.7; transition:transform .12s; }
.acc[open]>summary::before{ transform:rotate(90deg); }
.acc .field:first-of-type{ margin-top:8px; }
.acc .piano{ margin-top:8px; }
.acc .seg{ margin-top:8px; }

/* label-less mappable field: reserve a top strip for the ◉ */
.field.nolabel.has-target{ padding-top:0; }
.field.nolabel.has-target .tgt-btn{ top:-22px; right:2px; }

/* scroll hint arrow (content exceeds panel height) — overlay, never scrolls */
#scroll-hint{ position:absolute; right:0; bottom:0; width:300px; height:75px; display:none;
  align-items:flex-end; justify-content:center; padding-bottom:4px; box-sizing:border-box;
  pointer-events:none; color:var(--teal); font-size:16px; z-index:5;
  background:linear-gradient(to top, var(--panel) 35%, transparent); }
#scroll-hint.on{ display:flex; animation:hintbob 1.1s ease-in-out infinite; }
@keyframes hintbob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(3px); } }

.field.emits-seg{ padding-left:0; margin:5px 0 20px 0; }