/* ══════════════════════════════════
   IC TAB STYLES
══════════════════════════════════ */
.ic-panel { display: none; }
.ic-panel.active { display: block; }

.ic-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 28px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
}

.ic-card-left {
  border-right: none;
  border-bottom: 1px solid var(--rule);
  display: flex; flex-direction: column;
}
.ic-layout-header {
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.ic-layout-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--muted);
}
/* three-container inside ic-card inherits height */
.ic-card-left .three-container {
  flex: 1;
  min-height: 280px;
  border-bottom: none;
  background: linear-gradient(180deg, #f5f0e8 0%, #ede8df 100%);
}

.ic-card-right { padding: 28px 28px 32px; }
@media (min-width: 1100px) {
  .ic-card-right {
    display: grid; grid-template-columns: 1fr 1fr; gap: 22px 36px; align-items: start;
  }
  /* Estos ocupan las dos columnas */
  .ic-card-right > .ic-type-tag,
  .ic-card-right > .ic-name,
  .ic-card-right > .ic-desc,
  .ic-card-right > .ic-matching-note,
  .ic-card-right > .ic-deep { grid-column: 1 / -1; }
}
.ic-type-tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 8px;
}
h3.ic-name {
  font-family: var(--serif); font-size: 26px; font-weight: 700;
  color: var(--ink); margin-bottom: 14px; line-height: 1.1;
}
p.ic-desc { font-size: 14px; color: var(--ink2); line-height: 1.65; margin-bottom: 18px; max-width: 100%; }

.ic-specs-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; border: 1px solid var(--rule); border-radius: 4px;
  overflow: hidden; margin-bottom: 18px;
}
.ic-spec {
  padding: 9px 12px; border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 2px;
}
.ic-spec:nth-child(even) { border-right: none; }
.ic-spec:nth-last-child(-n+2) { border-bottom: none; }
.ic-spec-k {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.ic-spec-v { font-size: 13px; color: var(--ink); font-weight: 500; }

.ic-uses {
  font-size: 13px; color: var(--ink2); line-height: 1.6;
  padding: 14px 16px;
  background: var(--bg); border-radius: 4px; margin-bottom: 14px;
}
.ic-uses strong { display: block; color: var(--ink); font-size: 11px; font-family: var(--mono); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }

.ic-matching-note {
  font-size: 12px; color: var(--ink2); line-height: 1.55;
  border-left: 3px solid var(--orange); padding: 10px 14px;
  background: var(--orange-l); border-radius: 0 4px 4px 0;
  display: flex; gap: 10px; align-items: flex-start;
}
.ic-match-tag {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange);
  background: rgba(201,74,0,0.12); padding: 2px 7px; border-radius: 2px;
  white-space: nowrap; margin-top: 2px; flex-shrink: 0;
}

/* ══════════════════════════════════
   DESIGNER TAB — Crea tu condensador
══════════════════════════════════ */
.dsgn-header { padding: 28px 0 24px; border-bottom: 1px solid var(--rule); margin-bottom: 28px; }
.dsgn-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 8px; }
.dsgn-title { font-family: var(--serif); font-size: 28px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.dsgn-subtitle { font-size: 14px; color: var(--muted); max-width: 580px; line-height: 1.6; }
@media (min-width: 1100px) { .dsgn-subtitle { max-width: none; font-size: 15px; } }
.dsgn-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 28px; }
@media (min-width: 1400px) { .dsgn-grid { gap: 40px; } }
@media (max-width: 860px) { .dsgn-grid { grid-template-columns: minmax(0,1fr); } }
@media (max-width: 640px) {
  .dsgn-type-btn { flex-wrap: wrap; gap: 6px; padding: 9px 11px; }
  .dsgn-type-spec { white-space: normal; flex-basis: 100%; }
  .dsgn-metrics { grid-template-columns: 1fr 1fr; }
  .dsgn-metric { padding: 11px 12px; }
  .dsgn-metric-v { font-size: 16px; }
  .dsgn-input { width: 110px; font-size: 16px; }
  .dsgn-info-k { width: 74px; }
}
.dsgn-controls { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.dsgn-step { display: flex; gap: 14px; min-width: 0; }
.dsgn-step-num { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--blue); background: var(--blue-l); width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.dsgn-step-body { flex: 1; min-width: 0; }
.dsgn-step-title { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink2); margin-bottom: 10px; }
.dsgn-optional { font-size: 9px; color: var(--muted); text-transform: none; letter-spacing: 0; }
.dsgn-type-grid { display: flex; flex-direction: column; gap: 6px; width: 100%; box-sizing: border-box; }
.dsgn-type-btn { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; border: 1px solid var(--rule); background: var(--paper); border-radius: 5px; padding: 10px 14px; cursor: pointer; text-align: left; transition: all .15s; width: 100%; box-sizing: border-box; min-width: 0; }
.dsgn-type-btn:hover { border-color: var(--blue); }
.dsgn-type-btn.active { border-color: var(--blue); background: var(--blue-l); }
.dsgn-type-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; font-weight: 500; color: var(--blue); background: rgba(26,79,214,0.12); padding: 2px 8px; border-radius: 3px; flex-shrink: 0; }
.dsgn-type-name { font-family: var(--mono); font-size: 11px; color: var(--ink); flex: 1 1 100px; min-width: 0; overflow-wrap: break-word; }
.dsgn-type-spec { font-size: 11px; color: var(--muted); white-space: nowrap; min-width: 0; overflow-wrap: break-word; }
.dsgn-input-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.dsgn-input { font-family: var(--mono); font-size: 18px; font-weight: 500; background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 8px 12px; width: 130px; color: var(--ink); transition: border-color .15s; }
.dsgn-input:focus { outline: none; border-color: var(--blue); }
.dsgn-unit-toggle { display: flex; gap: 4px; }
.dsgn-unit-btn { font-family: var(--mono); font-size: 11px; padding: 4px 10px; border: 1px solid var(--rule); background: transparent; border-radius: 3px; cursor: pointer; color: var(--muted); transition: all .15s; text-transform: none; }
.dsgn-unit-btn.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.dsgn-unit-label { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.dsgn-slider { width: 100%; accent-color: var(--blue); cursor: pointer; }
.dsgn-slider-labels { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9px; color: var(--muted); margin-top: 2px; }
.dsgn-result { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.dsgn-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 5px; overflow: visible; }
.dsgn-metric { background: var(--paper); padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; transition: background .2s; position: relative; }
.dsgn-metric.warn { background: #fff0f0; }
.dsgn-metric.warn .dsgn-metric-v { color: #c00; }
.dsgn-metric-v { font-family: var(--mono); font-size: 20px; font-weight: 500; color: var(--blue); }
.dsgn-metric-k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.dsgn-metric-k .dm-warn-wrap { text-transform: none; letter-spacing: 0; }
.dm-warn-wrap { position: relative; display: inline-block; vertical-align: middle; margin-left: 5px; }
.dm-warn-btn { flex: none; width: 16px; height: 16px; border-radius: 50%; font-size: 10px; padding: 0; line-height: 1; border: 1px solid #c00; color: #c00; background: #fff0f0; cursor: pointer; font-family: var(--sans); text-transform: none; display: inline-flex; align-items: center; justify-content: center; transition: all .15s; }
.dm-warn-btn:hover { background: #c00; color: white; }
.dm-warn-tooltip { display: none; position: absolute; bottom: calc(100% + 8px); left: 0; background: #2a0000; color: #ffd0d0; font-family: var(--sans); font-size: 12px; line-height: 1.5; padding: 10px 14px; border-radius: 5px; width: 260px; text-align: left; z-index: 30; box-shadow: 0 4px 16px rgba(0,0,0,0.3); white-space: normal; text-transform: none; letter-spacing: 0; }
.dm-warn-tooltip::after { content: ''; position: absolute; top: 100%; left: 12px; border: 6px solid transparent; border-top-color: #2a0000; }
.dm-warn-tooltip.show { display: block; }
.dsgn-view-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em;
  color: var(--muted); margin-bottom: 6px; text-transform: uppercase;
}
.dsgn-preview-wrap { position: relative; }
.dsgn-preview-caption { font-family: var(--mono); font-size: 9px; color: var(--muted); letter-spacing: 0.08em; margin-top: 6px; text-align: center; }
.dsgn-device-info { border: 1px solid var(--rule); border-radius: 5px; overflow: hidden; }
.dsgn-info-title { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--blue); background: var(--blue-l); padding: 8px 14px; border-bottom: 1px solid var(--rule); }
.dsgn-info-grid { padding: 4px 0; }
.dsgn-info-row { display: flex; gap: 12px; padding: 5px 14px; }
.dsgn-info-row:nth-child(even) { background: rgba(0,0,0,0.02); }
.dsgn-info-k { font-family: var(--mono); font-size: 10px; color: var(--muted); width: 90px; flex-shrink: 0; }
.dsgn-info-v { font-size: 12px; color: var(--ink2); }
.dsgn-spice-wrap { border: 1px solid var(--rule); border-radius: 5px; overflow: hidden; }
.dsgn-spice-header { display: flex; justify-content: space-between; align-items: center; padding: 7px 12px; background: #1a1a2a; border-bottom: 1px solid #333; }
.dsgn-spice-label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; color: #888; text-transform: uppercase; }
.dsgn-copy-btn { font-family: var(--mono); font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; background: rgba(26,79,214,0.3); color: #7fd0ff; border: none; padding: 3px 10px; border-radius: 3px; cursor: pointer; transition: background .15s; }
.dsgn-copy-btn:hover { background: rgba(26,79,214,0.6); }
.dsgn-spice { font-family: var(--mono); font-size: 11px; line-height: 1.7; color: #e8e4dc; background: #1a1a2a; padding: 12px 14px; overflow-x: auto; white-space: pre; margin: 0; }
.dsgn-spice .kw { color: #7fd0ff; }
.dsgn-spice .val { color: #ffb060; }
.dsgn-spice .cm { color: #666; }
.dsgn-match-note { font-size: 12px; color: var(--ink2); line-height: 1.6; background: var(--orange-l); border-left: 3px solid var(--orange); border-radius: 0 4px 4px 0; padding: 10px 14px; display: none; }
.dsgn-match-note.show { display: block; }

/* ── Leyenda de capas del modelo 3D (IC) ── */
.ic-3d-legend {
  display: flex; flex-wrap: wrap; gap: 8px 18px;
  padding: 10px 18px; border-top: 1px solid var(--rule);
  background: var(--paper);
}
.ic-3d-legend-item {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10px; color: var(--ink2);
  position: relative;
}
.ic-3d-legend-swatch {
  width: 12px; height: 12px; border-radius: 2px; flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.12);
}

/* ── SVG Section Overlay ── */
.section-overlay {
  display: none; position: absolute; inset: 0; z-index: 10;
  background: var(--paper); overflow: hidden; touch-action: none;
  border-radius: inherit;
}
.section-overlay.show { display: block; }
/* Contenedor del SVG: llena la tarjeta, y respeta el padding en modo ensanchado */
.section-svg-wrap { position: absolute; inset: 0; }
.section-overlay.expanded .section-svg-wrap { position: relative; inset: auto; width: 100%; height: 100%; }
.section-overlay svg {
  width: 100%; height: 100%; cursor: grab; display: block;
  /* 'meet' garantiza que TODO el viewBox quepa dentro del marco, sin recortes */
  object-fit: contain;
  touch-action: none;
}
.section-overlay svg:active { cursor: grabbing; }
.section-close-btn {
  position: absolute; bottom: 10px; left: 10px; z-index: 11;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  background: var(--ink); color: var(--paper); border: none;
  padding: 5px 14px; border-radius: 3px; cursor: pointer;
  text-transform: uppercase;
}
.section-close-btn:hover { background: var(--blue); }
.section-zoom-hint {
  position: absolute; bottom: 10px; right: 10px; z-index: 11;
  font-family: var(--mono); font-size: 9px; color: var(--muted);
  letter-spacing: 0.06em; pointer-events: none;
}

/* ── Botón "ensanchar" + modo lightbox a ancho completo ── */
.section-expand-btn {
  position: absolute; top: 10px; right: 10px; z-index: 12;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 5px 12px;
  border: 1px solid var(--blue); background: var(--paper);
  border-radius: 3px; cursor: pointer; color: var(--blue);
  transition: all .15s; box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.section-expand-btn:hover { background: var(--blue); color: #fff; }

.section-overlay.expanded {
  position: fixed; inset: 40px; z-index: 200;
  border-radius: 8px; border: 1px solid var(--rule);
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  background: var(--paper);
  padding: 46px 24px 42px;   /* aire para que las etiquetas no toquen los bordes */
}
.section-overlay.expanded svg { width: 100%; height: 100%; }
@media (max-width: 640px) { .section-overlay.expanded { inset: 12px; padding: 44px 10px 38px; } }

.section-backdrop {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: rgba(28,28,30,0.55);
  backdrop-filter: blur(2px);
}
.section-backdrop.show { display: block; }
/* Datasheet label styles (used inside SVGs) */
.ds-label  { font-family: 'DM Mono', monospace; font-size: 12px; fill: #1c1c1e; }
.ds-sublabel { font-family: 'DM Mono', monospace; font-size: 10px; fill: #888; }
.ds-leader { stroke: #888; stroke-width: 0.8; fill: none; stroke-dasharray: 3 2; }
.ds-dot    { fill: #1a4fd6; }
.ds-title  { font-family: 'DM Mono', monospace; font-size: 10px; fill: #aaa; letter-spacing: 0.08em; }