/* ============ BASE — Tema claro corporativo ============ */
:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  --text: #0f172a;
  --text-soft: #334155;
  --muted: #64748b;

  --primary: #1e3a8a;          /* azul corporativo */
  --primary-hover: #1e40af;
  --primary-soft: #e0e7ff;

  --rojo:    #b91c1c;
  --naranja: #c2410c;
  --amarillo:#a16207;
  --verde:   #15803d;
  --azul:    #1d4ed8;
  --morado:  #6d28d9;

  --rojo-soft:    #fee2e2;
  --naranja-soft: #ffedd5;
  --amarillo-soft:#fef3c7;
  --verde-soft:   #dcfce7;
  --azul-soft:    #dbeafe;
  --morado-soft:  #ede9fe;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow:    0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, .08);
  --radius: 6px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text); background: var(--bg);
  font-size: 14px; line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; }

/* ============ LAYOUT ============ */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar h1 {
  font-size: 15px; font-weight: 700;
  color: var(--primary);
  margin: 0 0 20px;
  letter-spacing: .2px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--primary);
  padding-bottom: 12px;
}
.sidebar h1 small {
  display: block; color: var(--muted);
  font-weight: 400; font-size: 11px;
  text-transform: none; letter-spacing: 0;
  margin-top: 4px;
}

/* Selector de proyecto activo */
.proyecto-picker {
  margin-bottom: 14px;
  padding: 10px 11px;
  background: var(--primary-soft);
  border: 1px solid #c7d2fe;
  border-radius: var(--radius);
}
.proyecto-picker label {
  display: block;
  font-size: 10px;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.proyecto-picker select {
  width: 100%;
  padding: 6px 8px;
  font-size: 12.5px;
  font-weight: 600;
  background: #fff;
  border: 1px solid #c7d2fe;
}

/* Separadores de nav */
.nav-sep {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 700;
  padding: 12px 12px 6px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
}
.nav-sep:first-of-type { border-top: 0; }

/* Grupos por etapa en vista Actividades */
.etapa-grupo {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  overflow: hidden;
}
.etapa-grupo-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 2px solid var(--border-strong);
}
.etapa-grupo-header .num {
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  padding: 2px 9px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.etapa-grupo-header .nombre {
  font-weight: 700;
  font-size: 14px;
}
.etapa-grupo-header .fechas {
  font-size: 11.5px;
  color: var(--muted);
  margin-left: 6px;
}
.etapa-grupo-header .count {
  margin-left: auto;
  font-size: 11px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 1px 9px;
  font-weight: 600;
}
.etapa-grupo table { margin: 0; }
.etapa-grupo .empty-grupo {
  padding: 20px;
  text-align: center;
  font-style: italic;
  color: var(--muted);
  font-size: 13px;
}

/* Drag & drop en tablas (etapas, actividades) */
tr.etapa-row, tr.actividad-row { transition: background .15s, transform .15s; }
tr.etapa-row.drag-src,   tr.actividad-row.drag-src   { opacity: .35; background: var(--surface-2); }
tr.etapa-row.drag-over,  tr.actividad-row.drag-over  { background: var(--primary-soft); box-shadow: inset 0 2px 0 var(--primary); }
tr.etapa-row[draggable=true]:hover,
tr.actividad-row[draggable=true]:hover { cursor: grab; }

.nav-item {
  text-align: left; background: transparent;
  color: var(--text-soft); border: 0;
  padding: 9px 12px; border-radius: var(--radius);
  font-size: 13.5px; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.nav-item .ico { width: 18px; text-align: center; opacity: .75; }
.sidebar .spacer { flex: 1; }
.sidebar .footer {
  font-size: 11px; color: var(--muted);
  padding: 8px 12px; border-top: 1px solid var(--border);
  margin-top: 8px;
}

.main { flex: 1; padding: 28px 32px 60px; max-width: 1500px; }
.topbar {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 16px; margin-bottom: 22px;
}
.topbar h2 {
  margin: 0; font-size: 22px; font-weight: 600;
  color: var(--text); letter-spacing: -.2px;
}
.topbar .right { display: flex; gap: 10px; align-items: center; }

/* ============ COMPONENTES ============ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 16px; }
.card h3 {
  margin: 0 0 14px; font-size: 12px;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: .6px; font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.btn {
  background: var(--primary); color: #fff; border: 0;
  padding: 8px 16px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  transition: background .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--primary-hover); }
.btn-secondary {
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--surface-2); color: var(--text); }
.btn-danger { background: var(--rojo); }
.btn-danger:hover { background: #991b1b; }
.btn-ghost {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-soft);
}
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { padding: 5px 11px; font-size: 12px; }

/* Barra de acciones de cada vista (botones + filtros) — sin título, alineada a la derecha */
.vista-acciones {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* Contexto de cada vista (qué hace, prereqs, selector de proyecto) */
.vista-ctx {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.vista-ctx.warn { border-left-color: var(--naranja); background: #fffbeb; }
.vista-ctx .info { flex: 1; min-width: 280px; }
.vista-ctx .info .vc-title {
  margin: 0 0 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--primary);
  font-weight: 800;
}
.vista-ctx.warn .info .vc-title { color: var(--naranja); }
.vista-ctx .info .vc-desc {
  margin: 0;
  font-size: 12.5px;
  color: var(--text-soft);
  line-height: 1.45;
}
.vista-ctx .info .vc-req {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.vista-ctx .info .vc-req .label {
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .4px;
}
.vista-ctx .info .vc-req .chip {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
}
.vista-ctx .info .vc-req .chip.ok    { background: var(--verde-soft); color: var(--verde); border-color: #bbf7d0; }
.vista-ctx .info .vc-req .chip.miss  { background: var(--rojo-soft);  color: var(--rojo);  border-color: #fecaca; }

.vista-ctx .proyecto-sel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 280px;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}
.vista-ctx .proyecto-sel label {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.vista-ctx .proyecto-sel .row {
  display: flex;
  gap: 6px;
  align-items: center;
}
.vista-ctx .proyecto-sel select { flex: 1; font-weight: 600; }

/* ===== Formulario de nueva restricción (UX mejorado, agrupado por secciones) ===== */
.rf-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 16px;
}
.rf-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.rf-header .rf-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 18px;
  font-weight: 700;
}
.rf-header .rf-sub {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 6px;
}
.rf-hero {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.rf-hero .rf-act { font-weight: 700; font-size: 14px; margin-top: 4px; }
.rf-hero .rf-fech { font-size: 11.5px; color: var(--muted); margin-top: 3px; }

.rf-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.rf-form .rf-section {
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.rf-form .rf-section.full { grid-column: 1 / span 2; }
.rf-form .modal-actions { grid-column: 1 / span 2; margin-top: 4px; }
.rf-form .rf-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.rf-form .field { margin-bottom: 8px; }
.rf-form .field:last-child { margin-bottom: 0; }
.rf-form .field > label { font-size: 11.5px; margin-bottom: 3px; }
.rf-form input, .rf-form select, .rf-form textarea { padding: 6px 9px; font-size: 12.5px; }
.rf-form textarea { resize: vertical; min-height: 36px; }
.rf-form .row { gap: 8px; }
.rf-form .rf-hint {
  display: block;
  margin-top: 3px;
  font-size: 10.5px;
  color: var(--muted);
  font-style: italic;
}
.rf-form .req { color: var(--rojo); font-weight: 700; }

/* Sección colapsable: campos / resumen */
.rf-form .rf-section { position: relative; transition: padding .15s, background .15s; }
.rf-form .rf-section .rf-fields { display: block; }
.rf-form .rf-section .rf-summary { display: none; }
.rf-form .rf-section.collapsed { background: var(--verde-soft); border-color: #bbf7d0; padding: 9px 14px; }
.rf-form .rf-section.collapsed .rf-fields { display: none; }
.rf-form .rf-section.collapsed .rf-summary {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 12.5px;
  color: var(--text);
}
.rf-form .rf-section.collapsed .rf-section-title {
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 0;
  color: var(--verde);
  display: flex;
  align-items: center;
  gap: 6px;
}
.rf-form .rf-section.collapsed .rf-section-title::before { content: '✓'; }
.rf-form .rf-section.collapsed .rf-summary .sum-main { font-weight: 700; font-size: 13px; }
.rf-form .rf-section.collapsed .rf-summary .sum-meta { color: var(--muted); font-size: 11.5px; }
.rf-form .rf-edit-btn {
  position: absolute;
  top: 8px; right: 10px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 4px;
  cursor: pointer;
  display: none;
  font-weight: 600;
}
.rf-form .rf-section.collapsed .rf-edit-btn { display: inline-flex; align-items: center; gap: 4px; }
.rf-form .rf-edit-btn:hover { background: #fff; border-color: var(--verde); color: var(--verde); }

@media (max-width: 760px) {
  .rf-form { grid-template-columns: 1fr; }
  .rf-form .rf-section.full,
  .rf-form .modal-actions { grid-column: 1; }
}

/* Gestión de restricciones vencidas al crear nuevo lookahead */
.vencidas-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 60vh;
  overflow-y: auto;
  padding: 4px;
  margin-top: 12px;
}
.card-vencida {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--rojo);
  border-radius: 6px;
  padding: 12px 14px;
}
.card-vencida .cv-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 4px;
}
.card-vencida .cv-header strong { font-size: 13px; }
.card-vencida .cv-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.card-vencida .cv-opts {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12.5px;
}
.card-vencida .cv-opts > label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 5px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.card-vencida .cv-opts > label:hover { background: var(--surface-2); }
.card-vencida .cv-opts > label.sel { background: var(--primary-soft); color: var(--primary); font-weight: 700; }
.card-vencida .op-extra {
  margin: -2px 0 6px 28px;
  padding: 8px 10px;
  background: var(--surface-2);
  border-radius: 4px;
  display: none;
  gap: 10px;
  flex-wrap: wrap;
}
.card-vencida .op-extra.show { display: flex; }
.card-vencida .op-extra label {
  font-size: 11.5px;
  display: flex;
  gap: 5px;
  align-items: center;
  flex: 1;
  min-width: 180px;
  color: var(--text-soft);
  font-weight: 600;
  cursor: default;
  padding: 0;
}
.card-vencida .op-extra label:hover { background: transparent; }
.card-vencida .op-extra input {
  padding: 5px 8px;
  font-size: 12px;
}

/* Wrapper de acciones en una celda — fuerza horizontal */
.acciones {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  justify-content: flex-end;
}

/* Botones de acción tipo icono */
.btn-ico {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-soft);
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  transition: background .12s, border-color .12s, color .12s, transform .12s;
  flex-shrink: 0;
}
.btn-ico svg { display: block; }
.btn-ico:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-1px); }
.btn-ico.ico-ver:hover     { color: var(--primary);  border-color: var(--primary); background: var(--primary-soft); }
.btn-ico.ico-edit:hover    { color: var(--azul);     border-color: var(--azul);    background: var(--azul-soft); }
.btn-ico.ico-del:hover     { color: var(--rojo);     border-color: var(--rojo);    background: var(--rojo-soft); }
.btn-ico.ico-ok:hover      { color: var(--verde);    border-color: var(--verde);   background: var(--verde-soft); }
.btn-ico.ico-activar:hover { color: var(--primary);  border-color: var(--primary); background: var(--primary-soft); }

input, select, textarea {
  background: #fff; color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 8px 11px; font-size: 13px; font-family: inherit; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, .15);
}
input:disabled { background: var(--surface-2); color: var(--muted); }
label {
  font-size: 12px; color: var(--text-soft);
  display: block; margin-bottom: 5px; font-weight: 500;
}
.field { margin-bottom: 14px; }
.row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th, table td {
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top;
}
table th {
  color: var(--muted); font-weight: 600;
  text-transform: uppercase; font-size: 11px;
  letter-spacing: .5px; background: var(--surface-2);
  border-bottom: 1px solid var(--border-strong);
}
table tbody tr:hover { background: var(--surface-2); }

.badge {
  display: inline-block; padding: 3px 9px;
  border-radius: 999px; font-size: 11px; font-weight: 600;
  border: 1px solid transparent;
}
.badge.pendiente    { background: var(--amarillo-soft);  color: var(--amarillo);  border-color: #fde68a; }
.badge.vencida      { background: var(--rojo-soft);      color: var(--rojo);      border-color: #fecaca; }
.badge.reprogramada { background: var(--morado-soft);    color: var(--morado);    border-color: #ddd6fe; }
.badge.a_tiempo     { background: var(--verde-soft);     color: var(--verde);     border-color: #bbf7d0; }
.badge.fuera_tiempo { background: var(--naranja-soft);   color: var(--naranja);   border-color: #fed7aa; }

/* ============ PIZARRA — GRILLA DÍA × FRANJA (tipo Gantt) ============ */
.pizarra-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: auto;
  max-height: 75vh;
}
.pizarra-grid {
  display: grid;
  border-collapse: collapse;
  min-width: 1100px;
  font-size: 11px;
}
.pz-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2px 3px;
  background: #fff;
  min-height: 38px;
  position: relative;
  vertical-align: top;
}
.pz-row-header {
  background: #475569;
  color: #fff;
  font-weight: 700;
  padding: 8px 10px;
  border: 0;
  font-size: 12px;
  position: sticky;
  left: 0;
  z-index: 3;
}
.pz-act {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
  padding: 8px 10px;
  font-size: 12px;
  border-right: 2px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: 220px;
  max-width: 280px;
}
.pz-act .et {
  display: block;
  font-size: 10px;
  color: var(--muted);
  font-weight: 500;
  margin-top: 2px;
}
.pz-day-header {
  background: #fcd34d;
  color: #422006;
  font-weight: 800;
  text-align: center;
  padding: 8px 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-right: 2px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
}
.pz-day-header.alt { background: #fed7aa; }
.pz-day-header small {
  display: block;
  font-size: 10px;
  font-weight: 600;
  opacity: .8;
  margin-top: 2px;
}
.pz-franja-header {
  background: #f8fafc;
  color: var(--text-soft);
  text-align: center;
  padding: 6px 2px;
  font-size: 10px;
  font-weight: 600;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border-strong);
}
.pz-cell.endday { border-right: 2px solid var(--border-strong); }
.pz-etapa-row {
  background: #1e293b;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  font-size: 12px;
  padding: 7px 12px;
  position: sticky;
  left: 0;
  border-bottom: 1px solid var(--border-strong);
}
.pz-etapa-row .swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 8px;
  vertical-align: middle;
}
.pz-etapa-row .fechas {
  font-weight: 500;
  font-size: 10.5px;
  opacity: .8;
  text-transform: none;
  margin-left: 10px;
  letter-spacing: 0;
}
.pz-etapa-row .etapa-add {
  margin-left: 12px;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 99px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}
.pz-etapa-row .etapa-add:hover { background: rgba(255,255,255,.3); }
.pz-etapa-spacer { background: #1e293b; border-bottom: 1px solid var(--border-strong); }

/* ===== Gantt mensual (Pizarra Virtual) ===== */
.gantt-mes {
  background: #1e3a8a;
  color: #fff;
  font-weight: 700;
  text-align: center;
  padding: 6px 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-right: 2px solid #c7d2fe;
  border-bottom: 1px solid var(--border);
}
.gantt-mes.alt { background: #2563eb; }

.gantt-sem {
  background: #dbeafe;
  color: #1e40af;
  font-weight: 700;
  text-align: center;
  padding: 4px 2px;
  font-size: 10px;
  letter-spacing: .3px;
  border-right: 1px solid #93c5fd;
  border-bottom: 1px solid var(--border);
}
.gantt-sem.endsem { border-right: 2px solid #93c5fd; }

.gantt-dia {
  background: #f8fafc;
  color: var(--text-soft);
  text-align: center;
  padding: 3px 1px;
  font-size: 9px;
  font-weight: 600;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border-strong);
}
.gantt-dia.fin-semana { background: #fef3c7; color: #854d0e; }
.gantt-dia.endsem    { border-right: 1px solid #93c5fd; }
.gantt-dia.endmes    { border-right: 2px solid var(--border-strong); }

.gantt-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  min-height: 30px;
  padding: 0;
  position: relative;
}
.gantt-cell.fin-semana { background: #fafafa; }
.gantt-cell.endsem    { border-right: 1px solid #cbd5e1; }
.gantt-cell.endmes    { border-right: 2px solid var(--border-strong); }

/* Barra de Gantt — celda pintada con el color de la ETAPA */
.gantt-cell.bar { cursor: pointer; }

/* Las celdas (con barra o sin) hospedan iconos de restricción centrados */
.gantt-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1px;
  padding: 1px;
}
.restr-icon {
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  border-radius: 1px;
  border: 1px solid rgba(0,0,0,.35);
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
  cursor: pointer;
  transition: transform .12s;
}
.restr-icon:hover { transform: rotate(45deg) scale(1.5); z-index: 5; position: relative; }
.restr-icon.col-verde    { background: #15803d; }
.restr-icon.col-rojo     { background: #b91c1c; }
.restr-icon.col-amarillo { background: #ca8a04; }
.restr-icon.col-negro    { background: #1f2937; }

/* Leyenda inferior */
.gantt-leyenda {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
}
.gantt-leyenda .swatch {
  display: inline-block;
  width: 18px; height: 12px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
  border: 1px solid rgba(0,0,0,.1);
}

/* Botón "+" grande para añadir restricción en celda de semana del Lookahead */
.add-restr-cell {
  background: transparent;
  border: 2px dashed #fca5a5;
  color: var(--rojo);
  font-size: 24px;
  font-weight: 700;
  cursor: pointer;
  width: 36px;
  height: 36px;
  line-height: 1;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 6px auto;
  padding: 0;
  transition: background .12s, border-color .12s, transform .12s;
}
.add-restr-cell:hover {
  background: var(--rojo-soft);
  border-color: var(--rojo);
  border-style: solid;
  transform: scale(1.1);
}

/* Marcas de semana en la vista Lookahead estilo Pizarra */
.pz-cell.la-marked {
  background: #dcfce7;
  text-align: center;
  padding: 6px 4px;
}
.pz-cell.la-marked .chip {
  display: inline-block;
  background: var(--verde);
  color: #fff;
  padding: 3px 9px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3px;
}
.pz-cell.la-marked.cumplida   { background: #bbf7d0; }
.pz-cell.la-marked.no_cumplida{ background: #fee2e2; }
.pz-cell.la-marked.no_cumplida .chip { background: var(--rojo); }
.pz-cell.la-marked.jalada     { background: #ffedd5; }
.pz-cell.la-marked.jalada .chip { background: var(--naranja); }

/* ===== Modal de detalle de ACTIVIDAD ===== */
.act-hero {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
  border-radius: 6px;
  margin-bottom: 16px;
}
.act-hero .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.act-hero .etapa-tag {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.act-hero .nombre {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
  line-height: 1.3;
}
.act-hero .submeta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.act-hero .submeta span { display: inline-flex; align-items: center; gap: 4px; }

/* Botones de cumplimiento estilo segmentos grandes */
.cumpl-toggle {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 6px;
}
.cumpl-btn {
  padding: 14px 10px;
  text-align: center;
  border: 2px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
  transition: all .15s;
  color: var(--text-soft);
  letter-spacing: .3px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.cumpl-btn:hover { background: var(--surface-2); border-color: var(--border-strong); }
.cumpl-btn .cumpl-ico { font-size: 22px; line-height: 1; }
.cumpl-btn.active.pendiente   { border-color: #f59e0b; background: var(--amarillo-soft); color: #92400e; }
.cumpl-btn.active.cumplida    { border-color: var(--verde); background: var(--verde-soft); color: #14532d; }
.cumpl-btn.active.no_cumplida { border-color: var(--rojo);  background: var(--rojo-soft);  color: #7f1d1d; }

/* Tarjetas de restricción del modal de actividad */
.act-restr-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amarillo);
  border-radius: 5px;
  padding: 10px 12px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: transform .1s, box-shadow .1s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.act-restr-card:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.act-restr-card.estado-vencida      { border-left-color: var(--rojo); }
.act-restr-card.estado-a_tiempo     { border-left-color: var(--verde); }
.act-restr-card.estado-fuera_tiempo { border-left-color: var(--naranja); }
.act-restr-card.estado-reprogramada { border-left-color: var(--morado); }
.act-restr-card .left { flex: 1; min-width: 0; }
.act-restr-card .desc { font-weight: 600; font-size: 13px; line-height: 1.3; }
.act-restr-card .meta { color: var(--muted); font-size: 11px; margin-top: 3px; display: flex; gap: 8px; flex-wrap: wrap; }
.act-restr-card .right { text-align: right; flex-shrink: 0; }

/* ===== Modal de detalle de RESTRICCIÓN ===== */
.rd-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  margin-bottom: 16px;
}
.rd-hero.pendiente    { border-left-color: var(--amarillo); }
.rd-hero.vencida      { border-left-color: var(--rojo); }
.rd-hero.reprogramada { border-left-color: var(--morado); }
.rd-hero.a_tiempo     { border-left-color: var(--verde); }
.rd-hero.fuera_tiempo { border-left-color: var(--naranja); }
.rd-hero .rd-id {
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
}
.rd-hero .rd-desc {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-top: 4px;
}

.rd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.rd-section {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 11px 13px;
}
.rd-section.full { grid-column: 1 / span 2; }
.rd-section h5 {
  margin: 0 0 8px;
  font-size: 10.5px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .5px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.rd-kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 4px 0;
  font-size: 12.5px;
}
.rd-kv > .rd-k {
  color: var(--muted);
  font-size: 11.5px;
  flex-shrink: 0;
}
.rd-kv > .rd-v {
  color: var(--text);
  text-align: right;
  font-weight: 500;
}
.rd-kv > .rd-v small {
  display: block;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 400;
  margin-top: 1px;
}

.rd-fechas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.rd-fecha {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 9px 8px;
  text-align: center;
}
.rd-fecha .lbl {
  font-size: 9.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .3px;
  font-weight: 600;
  margin-bottom: 4px;
}
.rd-fecha .val {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.rd-fecha .val.muted { color: var(--muted); font-weight: 400; }
.rd-fecha.real-ok    { background: #f0fdf4; border-color: #bbf7d0; }
.rd-fecha.real-ok .val { color: var(--verde); }
.rd-fecha.reprog     { background: #faf5ff; border-color: #ddd6fe; }
.rd-fecha.reprog .val { color: var(--morado); }

.rd-counter {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  padding: 2px 8px;
  border-radius: 99px;
  margin-top: 6px;
  font-weight: 600;
}
.rd-counter.warn { background: #fee2e2; color: #991b1b; border-color: #fecaca; }

.rd-timeline {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding-left: 4px;
}
.rd-tl {
  position: relative;
  padding-left: 22px;
  font-size: 12.5px;
  line-height: 1.4;
}
.rd-tl::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--primary);
}
.rd-tl::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 15px;
  bottom: -9px;
  width: 1px;
  background: var(--border);
}
.rd-tl:last-child::after { display: none; }
.rd-tl.creada::before       { background: var(--azul); box-shadow: 0 0 0 1px var(--azul); }
.rd-tl.reprogramada::before { background: var(--morado); box-shadow: 0 0 0 1px var(--morado); }
.rd-tl.levantada::before    { background: var(--verde); box-shadow: 0 0 0 1px var(--verde); }
.rd-tl.reabierta::before    { background: var(--naranja); box-shadow: 0 0 0 1px var(--naranja); }
.rd-tl .rd-tl-fecha {
  font-weight: 700;
  color: var(--text);
  margin-right: 6px;
}
.rd-tl .rd-tl-meta {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
}

/* Stack de tarjetas de restricciones dentro de la celda de semana */
.la-cell-wrap {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  align-items: stretch;
}
.la-cell-wrap .chip { align-self: flex-start; margin: 0 auto; }
.restr-stack {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  margin-top: 4px;
}
.restr-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid var(--amarillo);
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 11px;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
  transition: transform .1s, box-shadow .1s;
  color: var(--text);
  line-height: 1.3;
}
.restr-card:hover { transform: translateY(-1px); box-shadow: 0 3px 6px rgba(0,0,0,.1); }
.restr-card.estado-vencida      { border-left-color: var(--rojo);     background: #fff5f5; }
.restr-card.estado-a_tiempo     { border-left-color: var(--verde);    background: #f0fdf4; }
.restr-card.estado-fuera_tiempo { border-left-color: var(--naranja);  background: #fff7ed; }
.restr-card.estado-reprogramada { border-left-color: var(--morado);   background: #faf5ff; }
.restr-card.estado-pendiente    { border-left-color: var(--amarillo); }
.restr-card .rc-desc { font-weight: 600; font-size: 11px; }
.restr-card .rc-meta {
  color: var(--muted);
  font-size: 10px;
  margin-top: 3px;
  display: flex;
  justify-content: space-between;
  gap: 6px;
}
.restr-card .rc-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 99px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .3px;
  margin-top: 3px;
}
.restr-card.estado-vencida      .rc-badge { background: var(--rojo);     color: #fff; }
.restr-card.estado-a_tiempo     .rc-badge { background: var(--verde);    color: #fff; }
.restr-card.estado-fuera_tiempo .rc-badge { background: var(--naranja);  color: #fff; }
.restr-card.estado-reprogramada .rc-badge { background: var(--morado);   color: #fff; }
.restr-card.estado-pendiente    .rc-badge { background: var(--amarillo); color: #fff; }
.pz-cell.empty:hover { background: #fef9c3; cursor: pointer; }
.pz-block {
  display: block;
  background: #fff7ed;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 4px;
  padding: 3px 4px;
  font-size: 10px;
  line-height: 1.15;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,.1);
  text-align: center;
  word-break: break-word;
  margin-bottom: 2px;
  transition: transform .1s, box-shadow .1s;
  color: #1f2937;
}
.pz-block:hover { transform: scale(1.05); box-shadow: 0 3px 6px rgba(0,0,0,.15); z-index: 5; }
.pz-block .codigo { font-weight: 700; }
.pz-block .nota   { display: block; font-weight: 500; opacity: .85; font-size: 9.5px; border-top: 1px solid rgba(0,0,0,.12); margin-top: 1px; padding-top: 1px; }

/* segmented control Día / Semana */
.seg-control {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.seg-btn {
  background: transparent;
  border: 0;
  padding: 7px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: .3px;
}
.seg-btn:hover { background: var(--surface-2); }
.seg-btn + .seg-btn { border-left: 1px solid var(--border-strong); }
.seg-btn.active {
  background: var(--primary);
  color: #fff;
}

/* Tag prominente de semana arriba de la pizarra (modo Día) */
.piz-week-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: .5px;
  margin-bottom: 12px;
  border: 1px solid #c7d2fe;
}
.piz-week-tag small { font-weight: 500; opacity: .85; margin-left: 6px; }

/* ===== PIZARRA VISTA SEMANA ===== */
.pz-sem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.pz-sem-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 480px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.pz-sem-col-h {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.pz-sem-col-h h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .4px;
}
.pz-sem-col-h .meta {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}
.pz-sem-act {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 10px 11px;
  margin-bottom: 10px;
}
.pz-sem-act .titulo {
  font-size: 12px;
  font-weight: 600;
  margin: 4px 0 6px;
  line-height: 1.3;
}
.pz-sem-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
}
.pz-sem-chip {
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 9.5px;
  cursor: pointer;
  min-width: 76px;
  text-align: center;
  border: 1px solid rgba(0,0,0,.1);
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
  transition: transform .12s;
  color: #1f2937;
  line-height: 1.2;
}
.pz-sem-chip:hover { transform: scale(1.05); }
.pz-sem-chip .dh {
  display: block;
  font-weight: 700;
  font-size: 9px;
  padding-bottom: 2px;
  margin-bottom: 2px;
  border-bottom: 1px solid rgba(0,0,0,.18);
  letter-spacing: .3px;
}
.pz-sem-chip .codigo { font-weight: 700; font-size: 10.5px; display: block; }
.pz-sem-chip .nota   { display: block; font-size: 9px; opacity: .85; }
.pz-sem-act .add-bloque {
  font-size: 10.5px;
  color: var(--primary);
  cursor: pointer;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
  display: inline-block;
}
.pz-sem-act .add-bloque:hover { background: var(--primary-soft); }
.pz-sem-act .sin-bloques {
  font-size: 10.5px;
  color: var(--muted);
  font-style: italic;
  margin-top: 4px;
}
.pz-sem-empty {
  color: var(--muted);
  font-style: italic;
  text-align: center;
  padding: 18px 10px;
  font-size: 12px;
}

/* leyenda empresas */
.pz-leyenda {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.pz-leyenda .titulo {
  background: #fde047;
  color: #422006;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: .5px;
  font-size: 12px;
}
.pz-leyenda .emp-tag {
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #1f2937;
  border: 1px solid rgba(0,0,0,.1);
  text-transform: uppercase;
  letter-spacing: .3px;
}

/* leyenda restricciones se mueve al lookahead (no se muestra en la pizarra) */

/* ============ PIZARRA — versión anterior (rombitos por semana) — se mantiene definida por compatibilidad ============ */
.pizarra { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.semana-col {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  min-height: 480px; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.semana-col h4 {
  margin: 0 0 4px; font-size: 14px; font-weight: 600;
  color: var(--text); text-transform: uppercase; letter-spacing: .5px;
}
.semana-col .fecha {
  font-size: 11px; color: var(--muted); margin-bottom: 12px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.pizarra-actividad {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius); padding: 11px;
  margin-bottom: 10px;
}
.pizarra-actividad .etapa-tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 10px; font-weight: 700; margin-bottom: 4px;
  text-transform: uppercase; letter-spacing: .4px;
}
.pizarra-actividad .titulo {
  font-size: 13px; font-weight: 600;
  margin: 2px 0 6px; color: var(--text);
}
.pizarra-actividad .meta {
  font-size: 11px; color: var(--muted); margin-bottom: 8px;
}
.rombitos { display: flex; flex-wrap: wrap; gap: 6px; }
.rombo {
  width: 18px; height: 18px; transform: rotate(45deg);
  border-radius: 3px; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  border: 1.5px solid rgba(255, 255, 255, .65);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .15);
}
.rombo:hover { transform: rotate(45deg) scale(1.18); box-shadow: 0 2px 5px rgba(15, 23, 42, .25); }
.rombo.verde    { background: var(--verde); }
.rombo.rojo     { background: var(--rojo); }
.rombo.naranja  { background: var(--naranja); }
.rombo.amarillo { background: #ca8a04; }
.rombo.azul     { background: var(--azul); }

.leyenda {
  display: flex; gap: 16px; align-items: center;
  font-size: 12px; color: var(--text-soft); flex-wrap: wrap;
}
.leyenda .rombo { width: 12px; height: 12px; cursor: default; }
.leyenda .rombo:hover { transform: rotate(45deg); }
.leyenda-item { display: flex; align-items: center; gap: 6px; }

/* ============ LOOKAHEAD CARDS ============ */
.la-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.la-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 480px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.la-col-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.la-col-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .4px;
}
.la-col-header .fecha {
  font-size: 11px;
  color: var(--muted);
}
.la-col-header .count {
  font-size: 11px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 1px 8px;
  font-weight: 600;
}
.la-cards { display: flex; flex-direction: column; gap: 10px; flex: 1; }

.la-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 11px 12px;
  cursor: pointer;
  transition: transform .12s, border-color .12s, box-shadow .12s, background .12s;
  position: relative;
}
.la-card:hover {
  background: #fff;
  border-color: var(--border-strong);
  border-left-color: var(--primary-hover);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.la-card.jalada     { border-left-color: var(--naranja); background: #fff7ed; }
.la-card.cumplida   { border-left-color: var(--verde); }
.la-card.no_cumplida{ border-left-color: var(--rojo); background: #fef2f2; }

.la-card .etapa-tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.la-card .titulo {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin: 6px 0 4px;
  line-height: 1.35;
}
.la-card .meta {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 8px;
}
.la-card .badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.la-card .badge-mini {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  border: 1px solid transparent;
}
.la-card .footer-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 11px;
  color: var(--muted);
}
.la-card .rombitos-mini {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.la-card .rombo-mini {
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, .65);
}
.la-card .empty-restr {
  font-size: 10.5px;
  color: var(--muted);
  font-style: italic;
}
.la-col .empty-col {
  color: var(--muted);
  text-align: center;
  padding: 16px 8px;
  font-size: 12px;
  font-style: italic;
}

/* ============ DASHBOARD ============ */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px; margin-bottom: 18px;
}
.kpi {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow-sm);
}
.kpi .label {
  color: var(--muted); font-size: 11px;
  text-transform: uppercase; letter-spacing: .5px; font-weight: 600;
}
.kpi .value {
  font-size: 30px; font-weight: 700; margin-top: 8px;
  color: var(--text); letter-spacing: -.5px;
}
.kpi .sub { color: var(--muted); font-size: 12px; margin-top: 4px; }

.semanas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.barra-prog {
  height: 6px; background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 99px; overflow: hidden; margin-top: 10px;
}
.barra-prog > div { height: 100%; background: var(--verde); }

.ranking { display: flex; flex-direction: column; gap: 8px; }
.ranking-row {
  display: grid; grid-template-columns: 1fr auto; gap: 8px;
  padding: 12px 14px; background: var(--surface-2);
  border-radius: var(--radius); border: 1px solid var(--border);
}
.ranking-row:hover { border-color: var(--border-strong); }
.ranking-row .nombre { font-weight: 600; color: var(--text); }
.ranking-row .meta { color: var(--muted); font-size: 12px; margin-top: 2px; }
.ranking-row .stat { font-size: 13px; color: var(--text-soft); }
.ranking-row .stat strong { color: var(--verde); font-size: 16px; font-weight: 700; }

/* ============ MODAL ============ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .45);
  display: none; align-items: center; justify-content: center;
  z-index: 50; backdrop-filter: blur(2px);
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: min(560px, 92vw); max-height: 90vh;
  overflow-y: auto; padding: 24px;
  box-shadow: var(--shadow-md);
}
.modal.modal-xl { width: min(1280px, 96vw); }
.modal.modal-lg { width: min(960px, 70vw); }

/* Modal creador de lookahead — fila de actividad con checkbox */
.creator-row {
  background: var(--surface);
  position: sticky;
  left: 0;
  z-index: 2;
  border-right: 2px solid var(--border-strong);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.creator-row:hover { background: var(--surface-2); }
.creator-row.selected { background: #f0fdf4; border-left: 3px solid var(--verde); padding-left: 7px; }
.creator-row input[type=checkbox] { margin: 0; transform: scale(1.1); }
.creator-row .nombre { font-weight: 600; color: var(--text); flex: 1; }
.creator-row .fechas { color: var(--muted); font-size: 10.5px; }

.creator-add-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: 50%;
  width: 22px; height: 22px;
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
  transition: transform .15s, background .15s;
  z-index: 3;
  line-height: 1;
  padding: 0;
}
.creator-add-btn:hover { background: var(--primary); color: #fff; transform: translate(-50%, -50%) scale(1.15); }
.modal h3 {
  margin: 0 0 16px; font-size: 17px; font-weight: 600;
  color: var(--text); padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.modal h4 {
  margin: 18px 0 10px; font-size: 12px;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: .5px; font-weight: 700;
}
.modal-actions {
  display: flex; justify-content: flex-end;
  gap: 8px; margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
.modal table { font-size: 13px; }
.modal table td:first-child {
  width: 40%; color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: .3px;
}

/* ============ TOAST ============ */
#toast-cont {
  position: fixed; right: 20px; bottom: 20px;
  display: flex; flex-direction: column; gap: 8px; z-index: 90;
}
.toast {
  background: var(--surface); border: 1px solid var(--border);
  padding: 11px 16px; border-radius: var(--radius);
  box-shadow: var(--shadow-md); font-size: 13px;
  min-width: 240px; color: var(--text);
  transition: opacity .3s, transform .3s;
}
.toast-success { border-left: 3px solid var(--verde); }
.toast-error   { border-left: 3px solid var(--rojo); }
.toast-info    { border-left: 3px solid var(--primary); }
.toast.out { opacity: 0; transform: translateY(8px); }

/* ============ TABS ============ */
.view { display: none; }
.view.active { display: block; }

/* ============ MÓVIL ============ */
.movil-body { background: var(--bg); }
.movil-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px 16px; position: sticky; top: 0; z-index: 5;
  box-shadow: var(--shadow-sm);
}
.movil-header h1 {
  margin: 0; font-size: 18px; font-weight: 600; color: var(--text);
}
.movil-header .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }

.movil-filtros { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.movil-filtros button {
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border-strong);
  padding: 6px 14px; border-radius: 99px;
  font-size: 12px; font-weight: 500;
  transition: all .15s;
}
.movil-filtros button:hover { background: var(--surface-2); }
.movil-filtros button.active {
  background: var(--primary); color: #fff;
  border-color: var(--primary);
}

.movil-cards { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.card-restr {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius); padding: 16px;
  box-shadow: var(--shadow-sm);
}
.card-restr .top {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 10px; margin-bottom: 10px;
}
.card-restr .titulo { font-size: 15px; font-weight: 600; color: var(--text); }
.card-restr .actividad {
  color: var(--muted); font-size: 12px; margin-top: 3px;
}
.card-restr .fila {
  display: flex; justify-content: space-between;
  font-size: 13px; padding: 6px 0;
  border-top: 1px solid var(--border);
}
.card-restr .fila span:first-child { color: var(--muted); }
.card-restr .fila span:last-child  { color: var(--text-soft); font-weight: 500; }
.card-restr .acciones { display: flex; gap: 8px; margin-top: 14px; }
.card-restr .acciones button { flex: 1; padding: 10px; font-size: 13px; }
.card-restr.vencida { border-left-color: var(--rojo); background: #fffbfb; }
.card-restr.urgente { border-left-color: var(--naranja); background: #fffaf5; }

.empty-state {
  color: var(--muted); text-align: center;
  padding: 40px 20px; font-size: 14px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .pizarra, .semanas-grid, .la-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: relative;
    flex-direction: row; flex-wrap: wrap;
    padding: 10px; gap: 4px;
  }
  .sidebar h1, .sidebar .spacer, .sidebar .footer { display: none; }
  .nav-item { padding: 6px 12px; font-size: 12px; }
  .main { padding: 16px; }
  .pizarra, .semanas-grid, .la-grid { grid-template-columns: 1fr; }
}