/* ═══════════════════════════════════════════════════════════════════════
   Spreadsheet Processing Tool
   Estilos específicos del portal. Se carga DESPUÉS de styles.css.
   ═══════════════════════════════════════════════════════════════════════ */

/* Acento propio del portal MDPA (indigo). */
:root {
  --mdpa-accent:      #4f46e5;   /* indigo-600 */
  --mdpa-accent-soft: #e0e7ff;
}

.brand-dot--mdpa {
  background: var(--mdpa-accent);
  box-shadow: 0 0 0 4px var(--mdpa-accent-soft);
}

.mdpa-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--mdpa-accent-soft);
  color: var(--mdpa-accent);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  vertical-align: middle;
  margin-left: 6px;
}

/* Botón primario indigo (identidad de color del portal MDPA). */
body.mdpa .btn--primary {
  background: var(--mdpa-accent);
  box-shadow: 0 1px 2px rgba(79,70,229,.18), 0 2px 6px rgba(79,70,229,.12);
}
body.mdpa .btn--primary:hover:not(:disabled) {
  background: #4338ca;
  box-shadow: 0 1px 2px rgba(79,70,229,.24), 0 4px 10px rgba(79,70,229,.18);
}
body.mdpa .btn:focus-visible {
  box-shadow: 0 0 0 3px var(--mdpa-accent-soft), 0 0 0 4px var(--mdpa-accent);
}
body.mdpa .subtab.active {
  background: var(--mdpa-accent-soft);
  color: var(--mdpa-accent);
  border-color: #c7d2fe;
  box-shadow: 0 1px 3px rgba(79,70,229,.10);
}
body.mdpa .subtab.active .subtab__badge { color: var(--mdpa-accent); }
body.mdpa .dropzone:hover,
body.mdpa .dropzone.dragover {
  background: var(--mdpa-accent-soft);
  border-color: var(--mdpa-accent);
  color: var(--mdpa-accent);
}

/* ─── Cards de proyectos (landing) ───────────────────────────────────── */
.mdpa-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 8px;
}
.mdpa-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .15s;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.mdpa-card:hover {
  border-color: var(--mdpa-accent);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.10);
  transform: translateY(-1px);
}
.mdpa-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  padding-right: 30px;   /* espacio para el botón de eliminar */
}
.mdpa-card__meta {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.mdpa-card__stats {
  display: flex;
  gap: 12px;
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  color: var(--text-muted);
}
.mdpa-card__stat b { color: var(--text); }
.mdpa-card__delete {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background .15s, color .15s;
}
.mdpa-card__delete:hover {
  background: #fee2e2;
  color: var(--err);
}

/* ─── Header del proyecto ────────────────────────────────────────────── */
.proj-header {
  display: flex;
  align-items: center;
  gap: 14px;
}
.proj-header h2 { margin: 0; }

/* ─── Sub-tabs internos del proyecto (proyectos-view) ───────────────── */
.proj-view { animation: fade .15s ease-out; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } }

/* ─── Lista de columnas ──────────────────────────────────────────────── */
.col-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 12px;
  transition: border-color .15s;
}
.col-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.col-card__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  font-family: 'SF Mono', Menlo, monospace;
  padding: 3px 10px;
  background: var(--border-soft);
  border-radius: 4px;
}
.col-card__tipo {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.col-card__stats {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}

/* Reglas dentro de una columna */
.regla-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: #fafbfc;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  margin-top: 6px;
  font-size: 12.5px;
}
.regla-row__badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.regla-row__badge--excluir     { background: #fee2e2; color: var(--err); }
.regla-row__badge--agrupar     { background: #dbeafe; color: #1e40af; }
.regla-row__badge--normalizar  { background: #fef3c7; color: #b45309; }
.regla-row__badge--requerido   { background: #f3e8ff; color: #6b21a8; }
.regla-row__badge--renombrar   { background: #e0f2fe; color: #075985; }
.regla-row__badge--eliminar    { background: #fee2e2; color: var(--err); font-weight: 700; }
.regla-row__badge--global      { background: var(--cool-soft); color: #075985; }

/* ─── Card de columna CALCULADA ─────────────────────────────────────── */
/* Se distingue con un borde y fondo indigo/violeta muy suave para que se
   vea claramente que es una columna que el usuario creó con fórmula, no
   una columna del archivo original. */
.col-card--calculada {
  background: #f5f3ff;
  border-color: #ddd6fe;
  border-left: 3px solid #7c3aed;
}
.col-card__tipo--calc {
  background: #7c3aed;
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.col-card--calculada .col-card__stats code {
  background: white;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  color: #5b21b6;
  border: 1px solid #ddd6fe;
}

/* ─── Card de columna MARCADA PARA ELIMINAR ─────────────────────────── */
/* La columna sigue apareciendo pero se ve claramente "muerta": nombre
   tachado, opacidad reducida, borde punteado rojo. Sirve para que el
   usuario vea que va a desaparecer del archivo procesado sin perder
   la información de qué reglas tenía. */
.col-card--eliminada {
  background: #fef7f6;
  border-color: #fecaca;
  border-style: dashed;
  position: relative;
}
.col-card--eliminada::after {
  content: 'SE ELIMINA';
  position: absolute;
  top: 10px;
  right: 12px;
  background: var(--err);
  color: white;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 3px;
}
.col-card--eliminada .col-card__name {
  text-decoration: line-through;
  text-decoration-color: var(--err);
  text-decoration-thickness: 2px;
  color: var(--text-muted);
}
.col-card--eliminada .col-card__reglas .regla-row:not(:has(.regla-row__badge--eliminar)) {
  opacity: 0.45;
}

/* Botón "eliminar columna" con estilo alerta */
.regla-add-btn--danger {
  border-color: #fecaca !important;
  color: var(--err) !important;
}
.regla-add-btn--danger:hover {
  background: #fee2e2 !important;
  border-color: var(--err) !important;
}
.regla-row__label { flex: 1; }
.regla-row__actions { display: flex; gap: 6px; }

.col-card__add-regla {
  margin-top: 8px;
  padding-top: 6px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.col-card__add-regla span {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 6px;
}
.regla-add-btn {
  padding: 3px 10px;
  font-size: 11px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text);
  transition: background .15s, border-color .15s;
}
.regla-add-btn:hover {
  background: var(--mdpa-accent-soft);
  border-color: var(--mdpa-accent);
}
.regla-add-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Modal específico de configuración de regla (agrupar tiene un input adicional) */
.regla-form-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  background: var(--mdpa-accent-soft);
  border-radius: 6px;
  margin-top: 6px;
}
.regla-form-inline label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}
.regla-form-inline input {
  flex: 1;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
  color: var(--text);
  background: white;
  font-size: 12px;
}

/* Callouts */
.callout {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.55;
}
.callout--info {
  background: var(--mdpa-accent-soft);
  color: #3730a3;
  border-left: 3px solid var(--mdpa-accent);
}

/* ═══════════════════════════════════════════════════════════════════════
   Mejoras del portal: wizard, reorden de reglas, plantillas
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── Acciones en las cards (duplicar / eliminar) ───────────────────── */
.mdpa-card__title { padding-right: 60px; }
.mdpa-card__actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 2px;
}
.mdpa-card__icon {
  position: static;
  background: transparent;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background .15s, color .15s;
}
.mdpa-card__icon:hover { background: var(--mdpa-accent-soft); color: var(--mdpa-accent); }
.mdpa-card__actions .mdpa-card__delete { position: static; top: auto; right: auto; }
.mdpa-card__actions .mdpa-card__delete:hover { background: #fee2e2; color: var(--err); }

/* ─── Wizard / stepper ──────────────────────────────────────────────── */
.stepper {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0 0 18px;
  flex-wrap: wrap;
}
.step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, box-shadow .15s, background .15s;
  min-width: 190px;
  flex: 1 1 auto;
}
.step:hover:not(:disabled) { border-color: var(--mdpa-accent); }
.step:disabled { cursor: not-allowed; opacity: .55; }
.step__num {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 13px; font-weight: 700;
  background: var(--border-soft);
  color: var(--text-muted);
}
.step__text { display: flex; flex-direction: column; line-height: 1.25; }
.step__text b { font-size: 13px; color: var(--text); }
.step__text small { font-size: 11px; color: var(--text-muted); }
.step__line { flex: 0 0 22px; height: 2px; background: var(--border); align-self: center; }
.step__line--done { background: var(--ok); }

.step--done { border-color: var(--ok); background: var(--ok-soft, #ecfdf5); }
.step--done .step__num { background: var(--ok); color: white; }
.step--ready { border-color: var(--mdpa-accent); box-shadow: 0 0 0 3px var(--mdpa-accent-soft); }
.step--ready .step__num { background: var(--mdpa-accent); color: white; }
.step--current { box-shadow: 0 0 0 3px var(--mdpa-accent-soft); border-color: var(--mdpa-accent); }
.step--locked .step__num { background: var(--border-soft); color: var(--text-faint); }

/* ─── Reorden de reglas (↑ ↓) + chips ───────────────────────────────── */
.regla-row__reorder {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-right: 6px;
}
.reorder-btn {
  width: 20px; height: 15px;
  line-height: 1;
  font-size: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
  transition: background .12s, color .12s, border-color .12s;
}
.reorder-btn:hover:not(:disabled) { background: var(--mdpa-accent-soft); color: var(--mdpa-accent); border-color: var(--mdpa-accent); }
.reorder-btn:disabled { opacity: .3; cursor: not-allowed; }
.regla-row__ico { margin-right: 4px; font-size: 10px; opacity: .85; }
.regla-aviso {
  margin-left: 8px;
  color: var(--warn);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.regla-aviso:hover { text-decoration: underline; }

/* ─── Acordeón "¿Qué hace cada regla?" ──────────────────────────────── */
.reglas-ayuda {
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 8px 14px;
}
.reglas-ayuda > summary {
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mdpa-accent);
  list-style: none;
}
.reglas-ayuda > summary::-webkit-details-marker { display: none; }
.reglas-ayuda > summary::before { content: '▸ '; }
.reglas-ayuda[open] > summary::before { content: '▾ '; }
.reglas-ayuda__list {
  margin: 10px 0 4px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.reglas-ayuda__list li {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── Mode picker del modal "Nuevo proyecto" ────────────────────────── */
.mode-picker { display: flex; gap: 8px; }
.mode-picker__opt {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 12px 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.mode-picker__opt:hover { border-color: var(--mdpa-accent); }
.mode-picker__opt.active {
  border-color: var(--mdpa-accent);
  background: var(--mdpa-accent-soft);
  box-shadow: 0 0 0 2px var(--mdpa-accent-soft);
}
.mode-picker__icon { font-size: 20px; }
.mode-picker__label { font-size: 12.5px; font-weight: 700; color: var(--text); }
.mode-picker__hint { font-size: 10.5px; color: var(--text-muted); text-align: center; line-height: 1.2; }
.nuevo-plantilla-desc { margin: 8px 0 0; font-size: 12px; color: var(--text-muted); font-style: italic; }

/* ═══════════════════════════════════════════════════════════════════════
   Refinamiento profesional (capa final — gana sobre lo anterior)
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Base tipográfica y de render ─────────────────────────────────────── */
body.mdpa {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    radial-gradient(1200px 400px at 100% -5%, rgba(79,70,229,.05), transparent 60%),
    var(--bg);
}
body.mdpa ::selection { background: var(--mdpa-accent-soft); color: var(--mdpa-accent); }

/* Números alineados en estadísticas (más pro) */
.mdpa-card__stats, .stat-grid, .col-card__stats, .step__text small {
  font-variant-numeric: tabular-nums;
}

/* Scrollbar discreto */
body.mdpa *::-webkit-scrollbar { width: 10px; height: 10px; }
body.mdpa *::-webkit-scrollbar-thumb {
  background: #cbd3e1; border-radius: 999px; border: 2px solid transparent; background-clip: padding-box;
}
body.mdpa *::-webkit-scrollbar-thumb:hover { background: #aeb8ca; background-clip: padding-box; }
body.mdpa *::-webkit-scrollbar-track { background: transparent; }

/* ── Topbar fijo, con jerarquía y marca de producto ───────────────────── */
body.mdpa .topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 32px;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(15,23,42,.02);
}
body.mdpa .topbar__left { gap: 12px; }
/* La marca (brand-dot) pasa a ser un logo cuadrado con monograma */
body.mdpa .brand-dot {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #6366f1, #4f46e5 60%, #4338ca);
  box-shadow: 0 2px 6px rgba(79,70,229,.35), inset 0 1px 0 rgba(255,255,255,.25);
  position: relative;
}
body.mdpa .brand-dot::after {
  content: 'S';
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 17px; letter-spacing: -.02em;
}
body.mdpa .topbar h1 {
  font-size: 17px;
  letter-spacing: -0.02em;
  display: flex; align-items: center;
}
body.mdpa .subtitle { font-size: 10.5px; letter-spacing: 0.09em; margin-top: 3px; }
body.mdpa .mdpa-tag {
  background: var(--mdpa-accent-soft);
  color: var(--mdpa-accent);
  border: 1px solid #c7d2fe;
  font-size: 9.5px;
  letter-spacing: 0.1em;
}
body.mdpa .health-pill { padding: 5px 12px; box-shadow: var(--shadow-sm); }

/* ── Contenedor y panel principal ─────────────────────────────────────── */
body.mdpa .content { max-width: 1160px; margin: 30px auto 48px; }
body.mdpa .panel {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
body.mdpa .panel__header {
  padding: 26px 30px 20px;
  background: linear-gradient(180deg, #fbfcfe, transparent);
}
body.mdpa .panel__header h2 { font-size: 19px; letter-spacing: -0.02em; }
body.mdpa .panel__body { padding: 26px 30px; }

/* ── Toolbar / acciones de la lista ───────────────────────────────────── */
body.mdpa .toolbar { border-bottom: none; padding-bottom: 4px; margin-bottom: 18px; }

/* ── Cards de proyecto: más profundidad y jerarquía ───────────────────── */
body.mdpa .mdpa-cards { gap: 16px; }
body.mdpa .mdpa-card {
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border-color: var(--border);
}
body.mdpa .mdpa-card::before {
  content: '';
  position: absolute; left: 0; top: 14px; bottom: 14px;
  width: 3px; border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, #6366f1, #4f46e5);
  opacity: 0; transition: opacity .18s;
}
body.mdpa .mdpa-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: #c7d2fe;
}
body.mdpa .mdpa-card:hover::before { opacity: 1; }
body.mdpa .mdpa-card__title { font-size: 15.5px; letter-spacing: -0.01em; padding-right: 60px; }
body.mdpa .mdpa-card__meta { font-size: 10.5px; color: var(--text-faint); }
body.mdpa .mdpa-card__stats { gap: 16px; }
body.mdpa .mdpa-card__stat b { font-size: 14px; font-weight: 700; color: var(--text); }

/* ── Botones un poco más sólidos ──────────────────────────────────────── */
body.mdpa .btn { border-radius: 8px; padding: 8px 15px; }
body.mdpa .btn--sm { padding: 5px 11px; }

/* ── Empty state más elegante ─────────────────────────────────────────── */
body.mdpa .empty-state { padding: 56px 24px; text-align: center; color: var(--text-faint); }
body.mdpa .empty-state .placeholder__icon { font-size: 44px; opacity: .35; margin-bottom: 12px; }

/* ── Footer discreto ──────────────────────────────────────────────────── */
body.mdpa .footer {
  max-width: 1160px; margin: 0 auto; padding: 20px 32px 40px;
  display: flex; justify-content: space-between;
  color: var(--text-faint); font-size: 11px; letter-spacing: 0.04em;
}

/* ── Modales más pulidos ──────────────────────────────────────────────── */
body.mdpa .modal {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
body.mdpa .modal-backdrop { backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
body.mdpa .modal h3 { letter-spacing: -0.01em; }

/* ── Inputs / selects coherentes con el foco indigo ───────────────────── */
body.mdpa input[type="text"],
body.mdpa select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
body.mdpa input[type="text"]:focus,
body.mdpa select:focus {
  outline: none;
  border-color: var(--mdpa-accent);
  box-shadow: 0 0 0 3px var(--mdpa-accent-soft);
}