/* Plugboard view (src/ui/views/patch.js) — modular patch bay + project routing overview */
.pb-view {
  position: absolute; inset: 0; display: flex; flex-direction: column; min-height: 0;
  --pb-board: color-mix(in srgb, var(--bg) 82%, #000);
  --pb-hole: color-mix(in srgb, var(--bg-4) 70%, transparent);
  --pb-node: linear-gradient(180deg, var(--bg-4), var(--bg-3));
  --pb-node-edge: var(--line-2);
  --pb-jack: #0b0d12;
}
:root[data-theme="light"] .pb-view { --pb-board: #dfe3ec; --pb-hole: rgba(0,0,0,0.09); --pb-node: linear-gradient(180deg, #ffffff, #eef0f6); --pb-jack: #3a3f4f; }

.pb-title { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; margin-right: 4px; }
.pb-seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.pb-seg-btn { display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 10px; border: 0; background: var(--bg-3); color: var(--text-2); cursor: pointer; font-size: 12px; }
.pb-seg-btn + .pb-seg-btn { border-left: 1px solid var(--line); }
.pb-seg-btn:hover { color: var(--text); background: var(--bg-4); }
.pb-seg-btn.on { background: var(--accent); color: #fff; }
.pb-enable { height: 26px; }
.pb-enable.on { background: color-mix(in srgb, var(--good) 22%, var(--bg-3)); border-color: var(--good); color: var(--text); }
.pb-hint { color: var(--text-3); font-size: 11.5px; margin-right: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 46vw; }

.pb-body { flex: 1; min-height: 0; display: flex; }

/* ---- track list */
.pb-tracks { width: 184px; flex-shrink: 0; border-right: 1px solid var(--line); background: var(--bg-2); overflow-y: auto; padding: 6px; display: flex; flex-direction: column; gap: 2px; }
.pb-tracks-head { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); padding: 4px 6px 6px; }
.pb-tracks-empty { color: var(--text-3); padding: 8px; font-size: 12px; }
.pb-track { display: flex; align-items: center; gap: 7px; width: 100%; padding: 6px 7px; border: 1px solid transparent; border-radius: var(--radius-sm); background: none; color: var(--text-2); cursor: pointer; text-align: left; }
.pb-track:hover { background: var(--bg-3); color: var(--text); }
.pb-track.sel { background: var(--bg-4); color: var(--text); border-color: var(--line-2); box-shadow: inset 3px 0 0 var(--tc); }
.pb-track-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--tc); flex-shrink: 0; }
.pb-track-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pb-track-badge { font-size: 9.5px; font-family: var(--mono); color: var(--text-3); padding: 1px 4px; border-radius: 3px; border: 1px solid var(--line); flex-shrink: 0; }
.pb-track-badge.on { color: #fff; background: var(--good); border-color: transparent; font-weight: 700; }

/* ---- stage */
.pb-center { flex: 1; min-width: 0; position: relative; display: flex; }
.pb-stage {
  flex: 1; min-width: 0; overflow: auto; position: relative;
  background-color: var(--pb-board);
  background-image: radial-gradient(circle at 50% 50%, var(--pb-hole) 1.6px, transparent 2.2px);
  background-size: 22px 22px;
}
.pb-stage.empty { display: flex; }
.pb-sizer { position: relative; min-width: 100%; min-height: 100%; }
.pb-canvas { position: absolute; left: 0; top: 0; min-width: 100%; min-height: 100%; transform-origin: 0 0; }
.pb-stage.empty .pb-sizer { display: flex; }
.pb-stage.empty .pb-canvas { position: relative; flex: 1; display: flex; align-items: center; justify-content: center; padding: 16px; }
.pb-canvas.overview { background: var(--bg); }
.pb-empty { max-width: 560px; color: var(--text-2); background: color-mix(in srgb, var(--panel) 92%, transparent); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
.pb-empty .icon { color: var(--accent-2); }
.pb-empty p { margin: 0; line-height: 1.5; }
.pb-intro-chain { font-family: var(--mono); font-size: 12px; color: var(--text); background: var(--bg-3); border: 1px solid var(--line); padding: 6px 10px; border-radius: 6px; max-width: 100%; overflow-wrap: anywhere; }
.pb-term-mini { display: inline-block; padding: 0 5px; border-radius: 3px; background: var(--accent); color: #fff; font-weight: 700; font-size: 10.5px; }
.pb-intro-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

/* terminals */
.pb-term {
  position: absolute; width: 64px; height: 70px; border-radius: 10px; z-index: 1;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 80%, #000 0%), color-mix(in srgb, var(--accent) 62%, #1a1530));
  border: 1px solid color-mix(in srgb, var(--accent) 70%, var(--line)); box-shadow: 0 6px 16px rgba(0,0,0,.35);
  display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; text-align: center;
}
.pb-term-label { font-weight: 800; letter-spacing: .1em; font-size: 14px; }
.pb-term-sub { font-size: 9.5px; opacity: .85; max-width: 58px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pb-term .pb-port { top: 50%; }

/* devices */
.pb-node {
  position: absolute; z-index: 1; border-radius: 9px; background: var(--pb-node); border: 1px solid var(--pb-node-edge);
  box-shadow: 0 8px 18px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06); display: flex; flex-direction: column;
}
:root[data-theme="light"] .pb-node { box-shadow: 0 6px 14px rgba(0,0,0,.14), inset 0 1px 0 #fff; }
.pb-node.sel { border-color: var(--accent-2); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-2) 45%, transparent), 0 8px 18px rgba(0,0,0,.35); }
.pb-node.moving { opacity: .92; cursor: grabbing; z-index: 3; }
.pb-node.bypassed .pb-node-body { opacity: .45; }
.pb-node.loose { border-style: dashed; }
.pb-node-head { display: flex; align-items: center; gap: 5px; height: 26px; padding: 0 4px 0 6px; border-bottom: 1px solid var(--line); cursor: grab; border-radius: 9px 9px 0 0; background: color-mix(in srgb, var(--bg-4) 60%, transparent); }
.pb-node-title { flex: 1; min-width: 0; font-weight: 600; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pb-node .pb-more { width: 20px; height: 20px; }
.pb-node .pb-more svg { width: 13px; height: 13px; }
.pb-power { width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--text-3); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; padding: 0; flex-shrink: 0; }
.pb-power.on { color: #fff; background: var(--good); border-color: transparent; box-shadow: 0 0 6px color-mix(in srgb, var(--good) 70%, transparent); }
.pb-node-body { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 2px 12px; min-height: 0; }
.pb-knobs { display: flex; justify-content: center; gap: 0; }
.pb-knobs .knob { width: 46px; }
.pb-knobs .knob-label, .pb-knobs .knob-value { font-size: 9.5px; max-width: 46px; }
.pb-key-select { width: 132px; height: 22px; font-size: 11px; padding: 0 4px; }
.pb-node-missing { color: var(--bad); font-size: 11px; }
.pb-node.junction { border-radius: 27px; }
.pb-node.junction .pb-node-head { border: 0; background: none; height: 100%; justify-content: center; border-radius: 27px; }
.pb-node.junction .pb-node-title { text-align: center; text-transform: uppercase; letter-spacing: .12em; font-size: 11px; color: var(--text-2); }

/* ports (jacks) */
.pb-port {
  position: absolute; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; z-index: 2; cursor: crosshair;
  background: radial-gradient(circle at 50% 50%, var(--pb-jack) 0 4px, #8a92a8 4.6px 5.6px, #c9cfdc 6.2px 100%);
  box-shadow: 0 1px 3px rgba(0,0,0,.5);
}
.pb-port.in { left: -9px; }
.pb-port.out { right: -9px; }
.pb-port.key { background: radial-gradient(circle at 50% 50%, var(--pb-jack) 0 4px, var(--accent-3) 4.6px 100%); }
.pb-port-label { position: absolute; left: 14px; top: 1px; font-size: 9px; font-weight: 700; color: var(--accent-3); text-transform: uppercase; letter-spacing: .06em; pointer-events: none; }
.pb-port:hover { transform: scale(1.25); }
.pb-canvas.dragging-cable[data-want="in"] .pb-port.in,
.pb-canvas.dragging-cable[data-want="out"] .pb-port.out { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-2) 60%, transparent), 0 0 10px var(--accent-2); }

/* cables */
.pb-cables { position: absolute; left: 0; top: 0; z-index: 4; pointer-events: none; overflow: visible; }
.pb-cable path { fill: none; stroke-linecap: round; }
.pb-c-shadow { stroke: rgba(0,0,0,.45); stroke-width: 6; }
:root[data-theme="light"] .pb-c-shadow { stroke: rgba(0,0,0,.2); }
.pb-c-body { stroke: var(--cc); stroke-width: 5.5; opacity: .93; }
.pb-c-gloss { stroke: rgba(255,255,255,.55); stroke-width: 1.4; transform: translate(-0.6px, -1.4px); opacity: .7; }
.pb-c-hit { stroke: transparent; stroke-width: 14; pointer-events: stroke; cursor: pointer; }
.pb-c-plug { fill: var(--cc); stroke: rgba(0,0,0,.55); stroke-width: 1.5; }
.pb-c-plug.end { pointer-events: all; cursor: grab; }
.pb-cable.hover .pb-c-body { stroke-width: 7; opacity: 1; }
.pb-cable.sel .pb-c-body { stroke-width: 7.5; opacity: 1; filter: drop-shadow(0 0 4px var(--cc)); }
.pb-cable.muted .pb-c-body { opacity: .35; stroke-dasharray: 6 5; }
.pb-cable.drop .pb-c-body { stroke-width: 9; stroke-dasharray: 3 4; }
.pb-cable.temp { pointer-events: none; }
.pb-cable.temp .pb-c-body { opacity: .85; }
.pb-cable.temp.invalid .pb-c-body { stroke: var(--bad); stroke-dasharray: 5 5; }
.pb-c-gain { font: 600 10px var(--mono); fill: var(--text); paint-order: stroke; stroke: var(--pb-board); stroke-width: 3px; text-anchor: middle; pointer-events: none; }
.pb-keycable .pb-key-path { fill: none; stroke: var(--accent-3); stroke-width: 3; stroke-dasharray: 7 5; opacity: .9; }
.pb-keycable.broken .pb-key-path { stroke: var(--bad); opacity: .6; }
.pb-key-pill { pointer-events: all; cursor: pointer; }
.pb-key-bg { fill: var(--bg-3); stroke: var(--accent-3); stroke-width: 1.5; }
.pb-key-pill:hover .pb-key-bg { fill: var(--bg-4); }
.pb-key-text { font: 600 11px var(--font); fill: var(--text); }

/* cable pop-over (level knob + delete) */
.pb-cable-pop { position: absolute; z-index: 6; display: flex; align-items: center; gap: 2px; padding: 3px 4px; background: var(--panel); border: 1px solid var(--line-2); border-radius: 8px; box-shadow: var(--shadow); }
.pb-cable-pop .knob { width: 34px; }
.pb-cable-pop .knob-value { font-size: 9px; }
.pb-pop-del { width: 24px; height: 24px; color: var(--bad); }

/* ---- palette */
.pb-palette { width: 196px; flex-shrink: 0; border-left: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; min-height: 0; }
.pb-palette.disabled .pb-pal-list { opacity: .75; }
.pb-pal-head { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); padding: 10px 10px 4px; }
.pb-pal-search { margin: 0 8px 6px; height: 26px; }
.pb-pal-list { flex: 1; overflow-y: auto; padding: 0 6px 10px; }
.pb-pal-cat { font-size: 10.5px; color: var(--text-3); padding: 8px 4px 3px; font-weight: 600; }
.pb-pal-item { display: flex; align-items: center; gap: 7px; padding: 4px 7px; border-radius: var(--radius-sm); cursor: grab; color: var(--text-2); font-size: 12px; }
.pb-pal-item:hover { background: var(--bg-4); color: var(--text); }
.pb-pal-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--accent-2); flex-shrink: 0; }
.pb-pal-item.junction .pb-pal-dot { border-radius: 50%; background: var(--text-3); }
.pb-pal-none { color: var(--text-3); font-size: 12px; padding: 8px; }

/* ---- whole-project overview */
.pb-ov { display: block; }
.pb-ov-head { font: 700 10.5px var(--font); letter-spacing: .1em; fill: var(--text-3); }
.pb-ov-rect { fill: var(--bg-3); stroke: var(--line-2); }
.pb-ov-box { cursor: pointer; }
.pb-ov-box:hover .pb-ov-rect { fill: var(--bg-4); stroke: var(--accent-2); }
.pb-ov-box.sel .pb-ov-rect { stroke: var(--accent-2); stroke-width: 2; }
.pb-ov-box.patched .pb-ov-rect { stroke: var(--good); }
.pb-ov-name { font: 600 12.5px var(--font); fill: var(--text); }
.pb-ov-sub { font: 10.5px var(--font); fill: var(--text-3); }
.pb-ov-wire { fill: none; stroke: var(--cc); opacity: .55; stroke-linecap: round; }
.pb-ov-wire.main { opacity: .35; }
.pb-ov-wire.send { opacity: .8; stroke-dasharray: none; }
.pb-ov-wire.bus { opacity: .6; }
.pb-ov-wire.dim { opacity: .12; }
.pb-ov-key { fill: none; stroke: var(--accent-3); stroke-width: 2.5; stroke-dasharray: 6 4; }
.pb-ov-arrow { fill: var(--accent-3); }

/* ---- badges used by the device panel and mixer */
.btn.dv-plugboard, .mx-plug-badge { color: var(--good); border-color: color-mix(in srgb, var(--good) 60%, var(--line)); }
.mx-plug-badge { display: inline-flex; align-items: center; gap: 3px; height: 16px; padding: 0 5px; margin-left: 4px; border-radius: 3px; border: 1px solid; background: color-mix(in srgb, var(--good) 14%, transparent); font-size: 9.5px; font-weight: 700; cursor: pointer; vertical-align: middle; }
.mx-plug-badge:hover { background: color-mix(in srgb, var(--good) 28%, transparent); }
.dv-plug-note { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-width: 120px; padding: 8px; border: 1px dashed color-mix(in srgb, var(--good) 60%, var(--line)); border-radius: 8px; color: var(--text-2); font-size: 11px; text-align: center; align-self: stretch; }
.dv-plug-note .icon { color: var(--good); }
.param-track select { max-width: 150px; }