/* ============================================================
 * theme.css — TEMA de la guía de PORCENTAJES (capa LIBRE).
 * Leyenda de color (el %/naranja · el total/navy · resultado/verde),
 * barra de proporción (visual estático) y los 2 widgets por toque
 * (rejilla 10×10 · calculadora de 3 modos).
 * Andamiaje en assets/guia-components.css; variables --guia-*.
 * Regla CSS+KaTeX: fondos de píldora/badge SOLO en `> span` (hijo directo).
 * Pisos de letra: lectura ≥17px · apoyo ≥15px · etiquetas MAYÚSCULAS ≥13px.
 * ============================================================ */

/* ===== Reaseguro de longitud en el hero ===== */
.guia-reassure { font-size: 15px; line-height: 1.5; color: var(--guia-muted); margin: 2px 0 0; }

/* ===== Leyenda de color ===== */
.pct-legend { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; background: #fff; border: 1.5px solid var(--guia-line); border-radius: 12px; padding: 10px 14px; font-size: 15px; font-weight: 600; }
.pct-legend .it { display: flex; gap: 8px; align-items: center; }
.pct-legend .it b { font-weight: 800; }
.pct-legend .sw { width: 17px; height: 17px; border-radius: 4px; flex: 0 0 auto; }
.pct-legend .sw.part { background: var(--guia-orange); border: 2px solid var(--guia-deep); }
.pct-legend .sw.total { background: var(--guia-navy); border: 2px solid var(--guia-navy); }
.pct-legend .sw.res { background: var(--guia-green); border: 2px solid var(--guia-green); }

/* ===== Barra de proporción (visual estático) ===== */
.pct-visual { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 4px 0; }
.pct-visual .vcap { font-size: 15px; font-weight: 700; color: var(--guia-muted); text-align: center; max-width: 44ch; }
.pct-bar { width: 100%; max-width: 320px; }
.pct-bar-svg { width: 100%; height: auto; display: block; }

/* Barra dentro de un ejercicio: más compacta y a la izquierda */
.guia-pitem .pct-visual { align-items: flex-start; margin: 8px 0 4px; }
.guia-pitem .pct-visual .vcap { text-align: left; font-size: 14px; }
.guia-pitem .pct-bar { max-width: 240px; }
.guia-serie-grid .pct-bar { max-width: 220px; }

/* ===== Bloque común de los widgets ===== */
.pct-grid, .pct-calc { display: grid; gap: 12px; padding: 16px; border: 2px solid var(--guia-ink); border-radius: 14px; background: var(--guia-cream); }
.pct-lab-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pct-flag { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: #fff; background: var(--guia-orange); border: 2px solid var(--guia-ink); border-radius: 999px; padding: 3px 11px; }
.pct-inst { font-size: 15px; font-weight: 700; color: var(--guia-deep); flex: 1 1 220px; }

/* Botones (sticker, mismo lenguaje que el motor) */
.pct-btn { font: inherit; font-weight: 800; font-size: 17px; min-width: 56px; padding: 9px 14px; border: 2px solid var(--guia-ink); border-radius: 10px; background: #fff; color: var(--guia-ink); cursor: pointer; box-shadow: 2px 2px 0 var(--guia-ink); transition: transform .1s, box-shadow .1s; }
.pct-btn.mini { min-width: 44px; padding: 8px 12px; font-size: 15px; }
.pct-btn.ghost { background: var(--guia-cream); }
.pct-btn:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--guia-ink); }
.pct-btn:active { transform: translate(0, 0); box-shadow: 1px 1px 0 var(--guia-ink); }
.pct-btn.tot.active { background: var(--guia-navy); color: #fff; }

/* ===== Widget ① — rejilla 10×10 ===== */
.pct-grid-stage { display: grid; grid-template-columns: repeat(10, 1fr); gap: 3px; max-width: 320px; margin: 0 auto; width: 100%; aspect-ratio: 1 / 1; touch-action: none; }
.pct-cell { padding: 0; border: 1.5px solid var(--guia-line); border-radius: 4px; background: #E8EAF2; cursor: pointer; aspect-ratio: 1 / 1; transition: background .08s; }
.pct-cell.on { background: var(--guia-orange); border-color: var(--guia-deep); }
.pct-cell:hover { border-color: var(--guia-deep); }

.pct-grid-step { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }

.pct-grid-read { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.pct-big { font-size: 22px; font-weight: 700; color: var(--guia-ink); }
.pct-big b { font-weight: 800; }
.pct-big b.o { color: var(--guia-deep); }
.pct-amt { font-size: 17px; font-weight: 600; color: var(--guia-deep); }
.pct-amt b { font-weight: 800; }
.pct-amt b.g { color: var(--guia-green-deep); }

.pct-grid-total { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.pct-tot-lbl { font-size: 15px; font-weight: 800; color: var(--guia-deep); }
.pct-tot-presets { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== Widget ② — calculadora de % ===== */
.pct-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.pct-tab { font: inherit; font-weight: 700; font-size: 15px; padding: 9px 14px; border: 2px solid var(--guia-ink); border-radius: 999px; background: #fff; color: var(--guia-ink); cursor: pointer; box-shadow: 2px 2px 0 var(--guia-ink); transition: transform .1s, box-shadow .1s; }
.pct-tab:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--guia-ink); }
.pct-tab.active { background: var(--guia-navy); color: #fff; }

.pct-fields { display: grid; gap: 14px; }
.pct-stepper { display: grid; gap: 8px; background: #fff; border: 1.5px solid var(--guia-line); border-radius: 12px; padding: 12px; }
.pct-st-lbl { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--guia-deep); }
.pct-st-ctrl { display: flex; align-items: center; gap: 12px; }
.pct-st-val { font-size: 24px; font-weight: 800; color: var(--guia-ink); min-width: 64px; text-align: center; }
.pct-st-presets { display: flex; gap: 7px; flex-wrap: wrap; }

.pct-chip { font: inherit; font-weight: 700; font-size: 15px; padding: 6px 12px; border: 2px solid var(--guia-line); border-radius: 999px; background: var(--guia-cream); color: var(--guia-ink); cursor: pointer; transition: border-color .1s, background .1s; }
.pct-chip:hover { border-color: var(--guia-orange); background: #fff; }

/* operación resolviéndose (KaTeX coloreado) */
.pct-op { display: grid; gap: 6px; background: #fff; border: 2px solid var(--guia-ink); border-radius: 12px; padding: 12px 14px; }
.pct-op-tag { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--guia-deep); }
.pct-op-fx { font-size: 20px; overflow-x: auto; }
.pct-op-fx .katex-display { margin: 4px 0; }
.pct-op-note { margin: 0; font-size: 15px; line-height: 1.5; font-weight: 700; color: var(--guia-deep); }

/* clave de color del widget (píldoras: SOLO hijo directo, regla CSS+KaTeX) */
.pct-key { display: flex; flex-wrap: wrap; gap: 7px 14px; margin: 0; font-size: 13px; font-weight: 700; }
.pct-key > .kk { display: inline-flex; align-items: center; gap: 6px; }
.pct-key > .kk::before { content: ""; width: 14px; height: 14px; border-radius: 4px; flex: 0 0 auto; }
.pct-key > .kk.part { color: var(--guia-deep); } .pct-key > .kk.part::before { background: var(--guia-orange); border: 1.5px solid var(--guia-deep); }
.pct-key > .kk.total { color: var(--guia-navy); } .pct-key > .kk.total::before { background: var(--guia-navy); }
.pct-key > .kk.res { color: var(--guia-green-deep); } .pct-key > .kk.res::before { background: var(--guia-green); }

/* ===== Impresión: oculta los widgets interactivos ===== */
@media print {
  .pct-grid, .pct-calc { display: none !important; }
}