/* ============================================================
   NEXORA · Screen / Robotic Lab
   Canvas, component library, pins, wires, inspector.
   Chrome comes from components/workspace-toolbar/workspace.css
   ============================================================ */

.rl-circuit-select {
  width: auto;
  min-width: 170px;
  padding: 0.45rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

/* ---------- Library ------------------------------------------- */

.rl-lib-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  flex: none;
}

.rl-lib-search .icon { color: var(--accent-2); }

.rl-lib-search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  outline: none;
  color: var(--text-1);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.rl-cat {
  padding: 0.6rem 0.5rem 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.rl-part {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: grab;
  text-align: left;
  transition: background var(--dur-fast), transform var(--dur-fast);
}

.rl-part:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(2px);
}

.rl-part:active { cursor: grabbing; }

.rl-part-thumb {
  width: 46px;
  height: 34px;
  flex: none;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.05);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.rl-part-thumb svg { width: 100%; height: 100%; }

.rl-part b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.2;
}

.rl-part span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-3);
}

/* ---------- Canvas --------------------------------------------- */

.rl-canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(106, 99, 255, 0.06), transparent 65%),
    rgba(3, 6, 16, 0.28);
}

[data-theme="light"] .rl-canvas-wrap {
  background: rgba(240, 243, 250, 0.7);
}

.rl-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: default;
  outline: none;
  touch-action: none;
}

.rl-canvas.mode-wire { cursor: crosshair; }
.rl-canvas.panning { cursor: grabbing; }

.grid-dot { fill: var(--border-strong); opacity: 0.55; }

.rl-canvas.drop-active { box-shadow: inset 0 0 0 2px var(--accent); }

/* Component group */
.rl-comp { cursor: grab; }
.rl-comp.dragging { cursor: grabbing; }

.rl-comp-hit {
  fill: transparent;
  stroke: transparent;
  stroke-width: 2;
}

.rl-comp.selected .rl-comp-hit {
  stroke: var(--accent-2);
  stroke-dasharray: 5 4;
  fill: rgba(47, 210, 242, 0.05);
}

.rl-comp-label {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-3);
  text-anchor: middle;
  pointer-events: none;
  user-select: none;
}

/* Pins */
.rl-pin {
  fill: #f5c451;
  stroke: #8a6a1d;
  stroke-width: 0.8;
  cursor: crosshair;
  transition: fill 0.12s, r 0.12s;
}

.rl-pin.gnd { fill: #98a1ae; stroke: #5c636e; }
.rl-pin.power { fill: #ff7b7b; stroke: #8d3737; }
.rl-pin.analog { fill: #9d8cff; stroke: #5b4fa8; }
.rl-pin.signal { fill: #62d5ef; stroke: #2b768a; }
.rl-pin.passive { fill: #cfd6e0; stroke: #7e8794; }

.rl-pin:hover { fill: #2fd2f2; r: 6; }
.rl-pin.connected { stroke: #3dd68c; stroke-width: 1.6; }
.rl-pin.wiring { fill: #2fd2f2; }

.rl-pin-hit { fill: transparent; cursor: crosshair; }

.rl-pin-tip {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: var(--text-1);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}

.rl-pingroup:hover .rl-pin-tip { opacity: 1; }

/* Wires */
.rl-wire {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  cursor: pointer;
  transition: stroke-width 0.12s;
}

.rl-wire:hover { stroke-width: 5; }

.rl-wire-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14;
  cursor: pointer;
}

.rl-wire.live { filter: drop-shadow(0 0 4px currentColor); }

.rl-ghost-wire {
  fill: none;
  stroke: var(--accent-2);
  stroke-width: 2.5;
  stroke-dasharray: 6 5;
  pointer-events: none;
  opacity: 0.9;
}

.rl-marquee {
  fill: rgba(106, 99, 255, 0.12);
  stroke: var(--accent);
  stroke-dasharray: 4 3;
  stroke-width: 1;
  pointer-events: none;
}

/* Component internal text classes (used by the SVG defs) */
.pcb-lbl { font-family: var(--font-mono); font-size: 7.5px; fill: #dbe7ea; }
.pcb-mini { font-family: var(--font-mono); font-size: 7px; fill: #a9c3c9; }
.pcb-chip { font-family: var(--font-mono); font-size: 8px; fill: #98a3ad; }
.pcb-name { font-family: var(--font-display); font-size: 13px; font-weight: 700; fill: #e6f3f5; letter-spacing: 1px; }
.cmp-lbl { font-family: var(--font-mono); font-size: 9px; fill: var(--text-2); }
.cmp-mini { font-family: var(--font-mono); font-size: 8px; fill: var(--text-3); }
.cmp-val { font-family: var(--font-mono); font-size: 9px; fill: var(--text-2); }
.bb-mini { font-family: var(--font-mono); font-size: 7px; fill: #8a8578; }
.bb-sign { font-family: var(--font-mono); font-size: 10px; font-weight: 700; }
.bb-sign.pos { fill: #d24b52; }
.bb-sign.neg { fill: #3b6fd4; }
.lcd-txt { font-family: var(--font-mono); font-size: 12px; fill: #06210f; letter-spacing: 1px; }

/* Floating hint */
.rl-hint {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: var(--glass-blur-sm);
  backdrop-filter: var(--glass-blur-sm);
  box-shadow: var(--depth), var(--glass-edge);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-3);
  pointer-events: none;
  white-space: nowrap;
  max-width: 92%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rl-hint kbd {
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-1);
}

/* ---------- Inspector -------------------------------------------- */

.rl-insp-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 0.2rem 0.8rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.7rem;
}

.rl-insp-thumb {
  width: 52px;
  height: 40px;
  flex: none;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.rl-insp-thumb svg { width: 100%; height: 100%; }

.rl-insp-head b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-1);
}

.rl-insp-head span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-3);
}

.rl-prop {
  display: grid;
  gap: 0.3rem;
  margin-bottom: 0.85rem;
}

.rl-prop label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.rl-prop label .v { color: var(--accent-2); }

.rl-prop select,
.rl-prop input[type="number"] {
  width: 100%;
  padding: 0.4rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.06);
  border: 0;
  border-radius: var(--radius-xs);
  outline: none;
}

.rl-prop input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.rl-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-2);
}

.rl-toggle input { accent-color: var(--accent); }

.rl-insp-info {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.9rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}

.rl-insp-info div {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.72rem;
  color: var(--text-3);
}

.rl-insp-info div b {
  color: var(--text-2);
  font-weight: 500;
  text-align: right;
}

.rl-insp-desc {
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--text-3);
  margin-bottom: 0.8rem;
}

.rl-pin-list {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.7rem;
}

.rl-pin-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
}

.rl-pin-row .dotp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.rl-pin-row .st-v {
  margin-left: auto;
  color: var(--accent-2);
}

/* ---------- Checks panel ------------------------------------------ */

.rl-checks {
  height: 100%;
  overflow: auto;
  padding: 0.6rem;
}

.rl-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  margin-bottom: 0.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.rl-check .icon { flex: none; margin-top: 0.15rem; }
.rl-check.error { color: var(--danger); }
.rl-check.warn { color: var(--warning); }
.rl-check.ok { color: var(--success); }

/* ---------- Circuits drawer ---------------------------------------- */

.rl-drawer {
  position: absolute;
  top: 64px;
  right: 8px;
  z-index: 40;
  width: min(320px, 88vw);
  padding: 0.6rem;
  border-radius: var(--radius-lg);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--depth-lg), var(--glass-edge);
  animation: refresh-item 0.25s var(--ease-out) both;
}

.rl-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.4rem;
  color: var(--text-1);
  font-family: var(--font-display);
}

.rl-circuit-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.rl-circuit-row:hover { background: rgba(255, 255, 255, 0.07); }
.rl-circuit-row.is-active { background: rgba(106, 99, 255, 0.16); }

.rl-circuit-row .nm {
  flex: 1;
  min-width: 0;
  font-size: 0.84rem;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rl-circuit-row .mono {
  font-size: 0.62rem;
  color: var(--text-3);
}

/* ---------- Responsive -------------------------------------------- */

@media (max-width: 900px) {
  .rl-circuit-select { min-width: 120px; }

  .ws[data-view="editor"] .ws-side.right,
  .ws[data-view="panel"] .ws-side.right { display: none; }

  .ws[data-view="side"] .ws-side.right { display: none; }

  .rl-hint { font-size: 0.6rem; }
}

/* ---------- Component library metadata / favorites ---------------- */
.rl-lib-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0.5rem 0.35rem;
}

.rl-lib-tools select {
  min-width: 0;
  flex: 1;
  padding: 0.36rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  outline: none;
}

.rl-lib-tools .mono {
  font-size: 0.55rem;
  color: var(--text-3);
  white-space: nowrap;
}

.rl-part { position: relative; padding-right: 2rem; }
.rl-part > span:nth-child(2) { min-width: 0; flex: 1; }
.rl-part .rl-part-meta {
  display: block;
  margin-top: 0.13rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rl-fav {
  position: absolute;
  top: 0.32rem;
  right: 0.3rem;
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  font-size: 0.9rem;
}
.rl-fav:hover { background: rgba(255,255,255,.08); color: var(--text-1); }
.rl-fav.is-on { color: var(--warning); }

.rl-insp-identity {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.32rem 0.7rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.7rem;
  font-size: 0.68rem;
}
.rl-insp-identity span { color: var(--text-3); }
.rl-insp-identity b { color: var(--text-2); font-weight: 500; text-align: right; }

.rl-edu {
  margin-top: 0.85rem;
  border-top: 1px solid var(--border);
  padding-top: 0.65rem;
}
.rl-edu details {
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 0.35rem 0;
}
.rl-edu summary {
  cursor: pointer;
  color: var(--text-2);
  font-size: 0.72rem;
  font-weight: 600;
}
.rl-edu p {
  margin: 0.35rem 0 0.2rem;
  color: var(--text-3);
  font-size: 0.7rem;
  line-height: 1.5;
}
.rl-insp-links { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.65rem; }
.rl-insp-links a { text-decoration: none; }

.rl-drawer-actions { display: flex; align-items: center; gap: 0.25rem; }
.rl-drawer-actions .ws-mini { width: auto; padding-inline: 0.45rem; font-size: 0.62rem; }
.rl-lib-tools select + select { flex: 0.95; }
