/* =========================================================================
   FactuLibre — "¿Me compensa ser autónomo?"
   Estilos propios de esta pieza. Solo clases mc-*; reutiliza los tokens y los
   componentes de styles.css (container, eyebrow, btn, field, form-fieldset,
   tool-card, calc-pane, totals-box, choice-option, problem-card, steps,
   content-table, disclaimer-box…). No modifica ninguna regla existente y la
   carga únicamente esta página. Sin recursos externos.
   ========================================================================= */

.mc-sr {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Cabecera de la pieza ---------- */
.mc-hero { padding-top: .25rem; }
.mc-hero .eyebrow { margin-bottom: .8rem; }
.mc-hero h1 {
  font-size: clamp(1.85rem, 5vw, 2.65rem); font-weight: 800;
  letter-spacing: -0.028em; line-height: 1.12; margin-bottom: 1rem;
}
.mc-lead { font-size: clamp(1.04rem, 2vw, 1.16rem); color: var(--ink); max-width: 62ch; margin-bottom: .85rem; }
.mc-lead-2 { color: var(--ink-soft); max-width: 62ch; margin-bottom: 0; }
.mc-hero .hero-actions { margin-top: 1.35rem; margin-bottom: 1.35rem; }
.mc-hero .btn, .mc-cta-row .btn { white-space: normal; text-align: center; line-height: 1.25; }
.mc-hero .updated { margin-bottom: .3rem; }

/* ---------- Bloques editoriales ---------- */
section.mc-block { padding-block: clamp(1.9rem, 4.8vw, 3.1rem); }
.mc-block + .mc-block { border-top: 1px solid var(--border); }
.mc-block h2 {
  font-size: clamp(1.4rem, 3.2vw, 1.85rem); font-weight: 800;
  letter-spacing: -0.022em; line-height: 1.18; margin-bottom: .9rem;
}
.mc-block .container > p { color: var(--ink-soft); font-size: 1.02rem; max-width: 66ch; margin-bottom: 1rem; }
.mc-block .container > p strong { color: var(--ink); }
.mc-block p a:not(.btn), .mc-inline-link, .calc-hint a, .mc-case p a:not(.btn), .mc-lever p a {
  color: var(--accent-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px;
}
.mc-block .steps + p { margin-top: 1.3rem; }
.mc-cta-row { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.15rem 0 1.15rem; }
@media (max-width: 559px) { .mc-cta-row .btn { width: 100%; } }

.mc-list { display: grid; gap: .5rem; margin: .2rem 0 1rem; padding: 0; list-style: none; }
.mc-list li { position: relative; padding-left: 1.15rem; color: var(--ink-soft); font-size: .96rem; }
.mc-list li::before {
  content: ""; position: absolute; left: .08rem; top: .62em; width: .42rem; height: .42rem;
  border-radius: 50%; background: var(--accent); opacity: .75;
}

.mc-note {
  margin: 1.2rem 0 0; padding: .9rem 1.1rem; border-left: 3px solid var(--accent);
  background: var(--accent-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink); font-weight: 600; font-size: 1rem; max-width: 66ch;
}

/* ---------- Dos situaciones con la misma facturación ---------- */
.mc-contrast { display: grid; gap: .85rem; margin: 1.1rem 0 1.5rem; }
@media (min-width: 600px) { .mc-contrast { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mc-person { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.mc-person h3 { font-size: 1rem; font-weight: 800; margin-bottom: .15rem; }
.mc-person .mc-same { font-size: .8rem; font-weight: 700; color: var(--ink-soft); margin: 0 0 .7rem; }
.mc-person .mc-list { margin-bottom: 0; }

/* ---------- Ecuaciones visuales: de cifra a realidad ---------- */
.mc-eq-grid { display: grid; gap: .85rem; margin: 1.25rem 0 1.5rem; }
@media (min-width: 560px) { .mc-eq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mc-eq { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.15rem 1.25rem; }
.mc-eq-cap { font-size: .88rem; font-weight: 700; color: var(--ink); margin: 0 0 .55rem; }
.mc-eq-math { font-size: .92rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; margin: 0 0 .1rem; }
.mc-eq-big {
  font-family: var(--display); font-weight: 800; font-size: clamp(1.75rem, 4.5vw, 2.15rem);
  letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); margin: 0;
}
.mc-eq-big small { font-family: var(--sans); font-size: .9rem; font-weight: 600; letter-spacing: 0; color: var(--ink-soft); }

.mc-shift { display: grid; gap: .5rem; margin: 1.25rem 0 1.4rem; }
@media (min-width: 640px) { .mc-shift { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.3fr); align-items: center; gap: .9rem; } }
.mc-shift-from, .mc-shift-to { border-radius: var(--radius); padding: 1rem 1.15rem; font-size: .98rem; }
.mc-shift-from { border: 1px dashed var(--border); color: var(--ink-soft); }
.mc-shift-to {
  background: var(--accent-soft); color: var(--ink); font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border));
}
.mc-shift-to p { margin: 0; }
.mc-shift-to p + p { margin-top: .5rem; }
.mc-shift-tag { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .35rem; }
.mc-shift-to .mc-shift-tag { color: var(--accent-ink); }
.mc-shift-arrow { text-align: center; color: var(--accent); font-weight: 800; font-size: 1.35rem; line-height: 1; }
.mc-shift-arrow .mc-a-h { display: none; }
@media (min-width: 640px) { .mc-shift-arrow .mc-a-v { display: none; } .mc-shift-arrow .mc-a-h { display: inline; } }

/* ---------- Horas facturables: 3.000 € ÷ 90 h = 33,33 €/h ---------- */
.mc-flow { display: grid; gap: .5rem; margin: 1.25rem 0 1.5rem; }
@media (min-width: 640px) { .mc-flow { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: .6rem; } }
.mc-stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .95rem 1.05rem; }
.mc-stat.is-result { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 28%, var(--border)); }
.mc-stat-label { display: block; font-size: .78rem; font-weight: 700; color: var(--ink-soft); margin-bottom: .25rem; }
.mc-stat-value { display: block; font-family: var(--display); font-weight: 800; font-size: 1.45rem; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; color: var(--ink); }
.mc-op { display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--accent); font-size: 1.25rem; line-height: 1; }

/* ---------- La herramienta ---------- */
.mc-tool-block .container > .tool-card, .mc-tool-block #mcTool { margin-top: 1.3rem; }
.mc-step { padding-bottom: 1.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.mc-step:last-of-type { border-bottom: 0; padding-bottom: 0; margin-bottom: 1.25rem; }
.mc-step > legend { font-size: 1.05rem; }
.mc-step-intro { font-size: .92rem; color: var(--ink-soft); margin: -.35rem 0 1rem; max-width: 62ch; }
.mc-step .calc-hint { margin-top: .55rem; }

.mc-modes { display: grid; gap: .6rem; }
@media (min-width: 640px) { .mc-modes { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.mc-mode {
  position: relative; display: flex; flex-direction: column; gap: .2rem; min-height: 64px;
  padding: .85rem 1rem .85rem 2.6rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); cursor: pointer;
  transition: border-color .15s var(--ease-out), background .15s var(--ease-out);
}
.mc-mode input { position: absolute; left: .95rem; top: 1rem; margin: 0; width: 18px; height: 18px; accent-color: var(--accent); }
.mc-mode:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.mc-mode.is-selected { border-color: var(--accent); background: var(--accent-soft); }
.mc-mode:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.mc-mode-title { font-weight: 700; font-size: .93rem; color: var(--ink); }
.mc-mode-desc { font-size: .8rem; color: var(--ink-soft); line-height: 1.4; }

.mc-panel {
  margin-top: 1.1rem; padding: 1.1rem 1.15rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg) 55%, var(--surface));
}
.mc-panel[hidden], .mc-summary[hidden], #mc-flojo-wrap[hidden], #mcTool[hidden] { display: none; }
.mc-panel .field-grid { align-items: start; }
.mc-unit { border: 0; padding: 0; margin: 0 0 1rem; min-width: 0; }
.mc-seg { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--border); border-radius: 100px; background: var(--surface); }
.mc-seg label {
  position: relative; display: inline-flex; align-items: center; min-height: 40px; padding: .4rem 1.1rem;
  border-radius: 100px; font-size: .88rem; font-weight: 700; color: var(--ink-soft); cursor: pointer;
}
.mc-seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.mc-seg label.is-selected { background: var(--accent); color: #fff; }
.mc-seg label:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.mc-sublegend { font-size: .82rem; font-weight: 700; color: var(--ink-soft); margin-bottom: .6rem; padding: 0; }
.mc-base { margin-top: 1.1rem; margin-bottom: 0; }

.mc-summary {
  margin: 1rem 0 0; padding: .8rem 1rem; border-radius: var(--radius-sm); font-size: .92rem; color: var(--ink);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
}

/* Resultado */
.mc-tool-block .calc-result .t-row { gap: 1rem; }
.mc-tool-block .calc-result .t-row span:first-child { min-width: 0; }
.mc-tool-block .calc-result .t-row span:last-child { white-space: nowrap; }
.mc-tool-block .calc-result .t-row.grand { font-size: 1.2rem; }
.mc-pending { color: var(--ink-soft); font-size: .95rem; margin: 0 0 .6rem; }
.mc-pending-label { font-size: .8rem; font-weight: 700; color: var(--ink-soft); margin: 0 0 .4rem; }
.mc-reading {
  margin-top: 1.15rem; padding: 1.05rem 1.2rem; background: var(--surface);
  border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius-sm);
}
.mc-reading h3 { font-size: 1.04rem; font-weight: 800; margin-bottom: .55rem; }
.mc-reading p { font-size: .94rem; color: var(--ink-soft); margin: 0 0 .6rem; }
.mc-reading p:last-child { margin-bottom: 0; }

/* ---------- Palancas ---------- */
.mc-levers { display: grid; gap: .85rem; margin: 1.2rem 0 1.2rem; }
@media (min-width: 640px) { .mc-levers { grid-template-columns: repeat(2, minmax(0, 1fr)); } .mc-lever:last-child { grid-column: 1 / -1; } }
.mc-lever { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.05rem 1.2rem; }
.mc-lever h3 { font-size: 1rem; font-weight: 800; margin-bottom: .4rem; }
.mc-lever .mc-q { font-weight: 700; color: var(--ink); font-size: .93rem; margin: 0 0 .45rem; }
.mc-lever p { font-size: .88rem; color: var(--ink-soft); margin: 0 0 .4rem; }
.mc-lever p:last-child { margin-bottom: 0; }
.mc-calc { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }

/* ---------- Casos didácticos ---------- */
.mc-case { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem 1.35rem; margin: 1.1rem 0; }
.mc-case-kicker { font-size: .74rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--accent-ink); margin: 0 0 .3rem; }
.mc-case h3 { font-size: 1.12rem; font-weight: 800; margin-bottom: .85rem; }
.mc-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; margin: 0 0 1rem; }
.mc-fact { margin: 0; padding: .65rem .8rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: color-mix(in srgb, var(--bg) 60%, var(--surface)); }
.mc-fact dt { font-size: .74rem; font-weight: 700; color: var(--ink-soft); }
.mc-fact dd { margin: .1rem 0 0; font-family: var(--display); font-weight: 800; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.mc-case p { color: var(--ink-soft); font-size: .97rem; margin: 0 0 .85rem; }
.mc-case p strong { color: var(--ink); }
.mc-case .content-table-wrap { margin: .3rem 0 1rem; }
.mc-case .content-table th:not(:first-child), .mc-case .content-table td:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mc-case .content-table th:not(:first-child) { white-space: normal; }
.mc-case .content-table td:first-child { white-space: normal; }
@media (max-width: 559px) {
  /* En móvil las tablas de los casos caben sin scroll horizontal */
  .mc-case .content-table { font-size: .85rem; }
  .mc-case .content-table th, .mc-case .content-table td { padding: .55rem .45rem; }
  .mc-case .content-table th { letter-spacing: 0; }
}

/* ---------- Siguiente paso ---------- */
.mc-next { display: grid; gap: .7rem; margin-top: 1.25rem; }
@media (min-width: 640px) { .mc-next { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mc-next .problem-card small { color: var(--accent-ink); font-weight: 700; }