:root{
  --void: #0b0d10;
  --panel: #14171b;
  --panel-raised: #1b1f26;
  --line: #262b33;
  --line-soft: rgba(255,255,255,0.06);

  --amber: #ff9f1c;
  --amber-dim: rgba(255,159,28,0.16);
  --cyan: #5eead4;
  --cyan-dim: rgba(94,234,212,0.16);
  --violet: #b9a1ff;
  --violet-dim: rgba(185,161,255,0.16);
  --danger: #ff5d5d;
  --danger-dim: rgba(255,93,93,0.14);

  --text-hi: #e9edf1;
  --text-lo: #7c8590;
  --text-faint: #4b525c;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
}

*{ box-sizing: border-box; }

body{
  margin:0;
  min-height:100vh;
  font-family: var(--font-display);
  background: var(--void);
  color: var(--text-hi);
}

/* ---------- overlay + console shell ---------- */

.pc-overlay{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 24px;
  background: rgba(4,6,8,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index:1000;
}
.pc-overlay.is-open{ display:flex; }

.pc-console{
  position:relative;
  width: 760px;
  max-width: 100%;
  max-height: 92vh;
  display:flex;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.03);
  overflow:hidden;
  animation: pc-rise 240ms cubic-bezier(.2,.9,.3,1);
}
@keyframes pc-rise{
  from{ opacity:0; transform: translateY(14px) scale(.985); }
  to{ opacity:1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce){ .pc-console{ animation:none; } }

/* the spine: a signature strip identifying what this panel controls */
.pc-spine{
  flex: none;
  width: 30px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    repeating-linear-gradient(180deg, rgba(255,159,28,0.14) 0 2px, transparent 2px 14px),
    var(--panel-raised);
  border-right: 1px solid var(--line);
}
.pc-spine span{
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
}

.pc-body{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  min-height:0;
}

/* ---------- header ---------- */

.pc-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  padding: 18px 18px 14px 18px;
}

.pc-head__id{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width:0;
}

.pc-glyph{
  flex:none;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(94,234,212,0.25);
}
.pc-glyph svg{ width: 19px; height: 19px; }

#printerConfigTitle{
  margin:0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

.pc-head__sub{
  margin: 3px 0 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-lo);
  display:flex;
  align-items:center;
  gap: 7px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.pc-dot{
  flex:none;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.pc-dot.is-offline{ background: var(--text-faint); box-shadow:none; }
.pc-dot.is-busy{ background: var(--amber); box-shadow: 0 0 0 3px var(--amber-dim); }

.pc-close{
  flex:none;
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-raised);
  color: var(--text-lo);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}
.pc-close svg{ width: 14px; height: 14px; }
.pc-close:hover{ background: var(--danger-dim); border-color: rgba(255,93,93,0.35); color: #ffd3d3; }
.pc-close:focus-visible{ outline: 2px solid var(--cyan); outline-offset: 2px; }

/* torn-ticket divider: the one decorative flourish, used once */
.pc-tear{
  height: 10px;
  margin: 0 14px;
  background-image: radial-gradient(circle at center, var(--void) 3px, transparent 3.5px);
  background-size: 12px 10px;
  background-position: 0 -5px;
  border-bottom: 1px dashed var(--line);
}

/* ---------- panel / column heads ---------- */

.pc-panel{
  padding: 10px 14px 4px 14px;
  flex:1;
  min-height:0;
  overflow:auto;
}

.pc-colheads{
  display:grid;
  grid-template-columns: 1fr 34px 34px 34px 112px;
  align-items:center;
  gap: 6px;
  padding: 2px 8px 8px 8px;
}
.pc-colhead{
  display:flex;
  align-items:center;
  justify-content:center;
  width: 22px; height: 22px;
  border-radius: 6px;
  margin: 0 auto;
}
.pc-colhead svg{ width: 12px; height: 12px; }
.pc-colhead--label{ color: var(--violet); }
.pc-colhead--a4{ color: var(--cyan); }
.pc-colhead--thermal{ color: var(--amber); }

/* ---------- rows ---------- */

.pc-rows{
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.18);
  overflow:hidden;
}

.pc-row{
  display:grid;
  grid-template-columns: 1fr 34px 34px 34px 112px;
  align-items:center;
  gap: 6px;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.pc-row:last-child{ border-bottom:none; }
.pc-row:hover{ background: rgba(255,255,255,0.02); }

.pc-row__node{
  display:flex;
  align-items:center;
  gap: 9px;
  min-width:0;
}

.pc-row__text{ min-width:0; }
.pc-row__name{
  display:block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-hi);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.pc-row__meta{
  display:block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-lo);
  margin-top: 1px;
}
.pc-row__key{
  display:block;
  margin-top:3px;
  color:var(--amber);
  font-family:var(--font-mono);
  font-size:9px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.pc-copy-key{
  margin-left:4px;
  padding:2px 5px;
  border:1px solid var(--line);
  border-radius:5px;
  background:var(--panel-raised);
  color:var(--text-lo);
  font-family:var(--font-mono);
  font-size:9px;
  cursor:pointer;
}
.pc-copy-key:hover{ color:var(--amber); border-color:var(--amber); }

.pc-cell{
  display:flex;
  justify-content:center;
}

/* physical toggle switches */
.pc-switch{
  position:relative;
  display:inline-flex;
  cursor:pointer;
}
.pc-switch__input{
  position:absolute;
  opacity:0;
  width: 1px; height: 1px;
}
.pc-switch__track{
  width: 30px;
  height: 17px;
  border-radius: 999px;
  background: var(--panel-raised);
  border: 1px solid var(--line);
  display:flex;
  align-items:center;
  padding: 2px;
  transition: background 160ms ease, border-color 160ms ease;
}
.pc-switch__thumb{
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--text-faint);
  transform: translateX(0);
  transition: transform 160ms cubic-bezier(.3,.9,.4,1), background 160ms ease;
}
.pc-switch__input:focus-visible + .pc-switch__track{
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.pc-switch__input:checked + .pc-switch__track .pc-switch__thumb{
  transform: translateX(13px);
  background: var(--void);
}
.pc-switch--label .pc-switch__input:checked + .pc-switch__track{
  background: var(--violet);
  border-color: var(--violet);
  box-shadow: 0 0 12px -2px var(--violet);
}
.pc-switch--a4 .pc-switch__input:checked + .pc-switch__track{
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 12px -2px var(--cyan);
}
.pc-switch--thermal .pc-switch__input:checked + .pc-switch__track{
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 12px -2px var(--amber);
}
.pc-switch__input:active + .pc-switch__track{ transform: scale(0.96); }

/* stop-reporter action */
.pc-stop{
  width: 26px; height: 26px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: var(--panel-raised);
  color: var(--text-lo);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}
.pc-stop svg{ width: 12px; height: 12px; }
.pc-stop:hover:not(:disabled){ background: var(--danger-dim); border-color: rgba(255,93,93,0.35); color: #ffd3d3; }
.pc-stop:disabled{ opacity: 0.35; cursor: not-allowed; }
.pc-stop.is-sent{ color: var(--cyan); border-color: rgba(94,234,212,0.35); background: var(--cyan-dim); }

.pc-actions{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:4px;
}
.pc-test{
  min-height:26px;
  padding:0 6px;
  border:1px solid rgba(94,234,212,0.28);
  border-radius:7px;
  background:var(--panel-raised);
  color:var(--text-lo);
  font-family:var(--font-mono);
  font-size:9px;
  cursor:pointer;
}
.pc-test:hover:not(:disabled){ color:var(--cyan); border-color:var(--cyan); }
.pc-test:disabled{ opacity:.4; cursor:not-allowed; }

/* ---------- state / loading ---------- */

.pc-state{
  display:flex;
  align-items:center;
  gap: 9px;
  padding: 20px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-lo);
}
.pc-spinner{
  width: 13px; height: 13px;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--cyan);
  animation: pc-spin 700ms linear infinite;
}
@keyframes pc-spin{ to{ transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .pc-spinner{ animation:none; } }

.pc-retry{
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--panel-raised);
  color: var(--text-hi);
  cursor:pointer;
}
.pc-retry:hover{ border-color: rgba(255,255,255,0.25); }

/* ---------- footer ---------- */

.pc-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 13px 16px 16px 16px;
}

.pc-foot__hint{
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-lo);
}

.pc-foot__actions{ display:flex; gap: 8px; }

.pc-btn{
  appearance:none;
  font-family: var(--font-display);
  border-radius: 9px;
  padding: 8px 15px;
  font-size: 13px;
  font-weight: 600;
  cursor:pointer;
  border: 1px solid var(--line);
  transition: transform 120ms ease, background 140ms ease, border-color 140ms ease, filter 140ms ease;
}
.pc-btn:active{ transform: translateY(1px); }
.pc-btn--ghost{ background: var(--panel-raised); color: var(--text-lo); }
.pc-btn--ghost:hover{ background: #232830; color: var(--text-hi); }
.pc-btn--primary{
  background: var(--amber);
  color: #241300;
  border-color: transparent;
}
.pc-btn--primary:hover{ filter: brightness(1.08); }

/* ---------- responsive ---------- */

@media (max-width: 480px){
  .pc-console{ width: 100%; }
  .pc-spine{ width: 22px; }
  .pc-spine span{ font-size: 9px; }
  .pc-row, .pc-colheads{ grid-template-columns: 1fr 28px 28px 28px 78px; }
  .pc-switch__track{ width: 26px; }
}