/* ── Variables ─────────────────────────────── */
:root {
  /* Identidad SCS: negro + naranja */
  --scs-primary:    #111111;
  --scs-secondary:  #d4892a;
  --scs-accent:     #f4a535;

  /* Estructura */
  --scs-sidebar-w:  240px;
  --scs-header-h:   56px;

  /* Superficies – Modo claro (default) */
  --scs-bg:         #f5f7fa;
  --scs-surface:    #ffffff;
  --scs-border:     #e0e4ea;
  --scs-text:       #1a1a1a;
  --scs-muted:      #6c757d;
  --scs-row-hover:  #fff8ee;
}

[data-bs-theme="dark"] {
  --scs-bg:         #181818;
  --scs-surface:    #242424;
  --scs-border:     #383838;
  --scs-text:       #e4e4e4;
  --scs-muted:      #909090;
  --scs-row-hover:  #2e2e2e;
}

/* ── Layout ────────────────────────────────── */
body { background: var(--scs-bg) !important; color: var(--scs-text); font-size: 0.9rem; }

.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--scs-sidebar-w);
  background: #111111;
  overflow-y: auto; z-index: 100;
  display: flex; flex-direction: column;
}

.sidebar-brand {
  padding: 1rem;
  background: rgba(0,0,0,0.3);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .5px;
  text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
  border-bottom: 1px solid rgba(244,165,53,.2);
}

.sidebar-brand:hover { color: var(--scs-accent); }

.sidebar-brand .brand-icon { color: var(--scs-accent); }

.sidebar-brand .brand-emblem { width: 30px; height: 30px; flex-shrink: 0; color: var(--scs-accent); display: flex; }
.sidebar-brand .brand-emblem svg { width: 100%; height: 100%; }
.sidebar-brand .brand-lines { display: flex; flex-direction: column; line-height: 1.12; }
.sidebar-brand .brand-lines strong { font-size: .98rem; font-weight: 800; color: #fff; letter-spacing: .01em; }
.sidebar-brand .brand-lines strong .wm-tag { color: var(--scs-accent); text-transform: uppercase; letter-spacing: .06em; }
.sidebar-brand .brand-lines small { font-size: .6rem; color: rgba(255,255,255,.55); letter-spacing: .08em; text-transform: uppercase; }

.sidebar-section {
  padding: .5rem 1rem .25rem;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,.35);
  margin-top: .5rem;
}

.sidebar .nav-link {
  color: rgba(255,255,255,.75);
  padding: .4rem 1rem;
  border-radius: 0;
  font-size: .83rem;
  display: flex; align-items: center; gap: .5rem;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
  background: rgba(244,165,53,.1);
  color: #fff;
}

.sidebar .nav-link.active {
  background: rgba(244,165,53,.15);
  color: var(--scs-accent);
  border-left: 3px solid var(--scs-accent);
  font-weight: 500;
}

.sidebar-footer {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .78rem; color: rgba(255,255,255,.5);
}

.main-content {
  margin-left: var(--scs-sidebar-w);
  min-height: 100vh;
}

.topbar {
  height: var(--scs-header-h);
  background: var(--scs-surface);
  border-bottom: 1px solid var(--scs-border);
  display: flex; align-items: center;
  padding: 0 1.5rem;
  position: sticky; top: 0; z-index: 90;
  gap: 1rem;
}

.topbar-title { font-weight: 600; color: var(--scs-accent); font-size: 1rem; }

.page-body { padding: 1.5rem; }

/* ── Cards ─────────────────────────────────── */
.card-stat {
  background: var(--scs-surface); border-radius: 8px;
  padding: 1.25rem; border-left: 4px solid var(--scs-accent);
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.card-stat .stat-value { font-size: 1.6rem; font-weight: 700; color: var(--scs-text); }
.card-stat .stat-label { font-size: .78rem; color: var(--scs-muted); }

/* ── Tabla estándar ─────────────────────────── */
.table-scs th {
  background: var(--scs-primary);
  color: #fff; font-weight: 500;
  font-size: .8rem; white-space: nowrap;
  position: relative; cursor: pointer;
  user-select: none;
}

.table-scs th .sort-icon { opacity: .5; margin-left: .3rem; font-size: .7rem; }
.table-scs th.sort-asc .sort-icon::after  { content: " ▲"; opacity: 1; }
.table-scs th.sort-desc .sort-icon::after { content: " ▼"; opacity: 1; }
.table-scs th:not(.sort-asc):not(.sort-desc) .sort-icon::after { content: " ⇅"; }

.table-scs tbody tr:hover { background: var(--scs-row-hover); }
.table-scs td { vertical-align: middle; font-size: .85rem; }

.table-wrapper {
  background: var(--scs-surface); border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  overflow: hidden;
}

/* ── Filtros ────────────────────────────────── */
.filter-bar {
  background: var(--scs-surface); padding: .75rem 1rem;
  border-radius: 8px; margin-bottom: 1rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: flex-end;
}

.filter-bar .form-control,
.filter-bar .form-select { font-size: .83rem; }

/* ── Semáforo ───────────────────────────────── */
.semaforo {
  display: inline-flex; align-items: center;
  gap: .35rem; font-size: .78rem; font-weight: 500;
  padding: .2rem .55rem; border-radius: 20px;
}
.semaforo-verde    { background: #d4edda; color: #155724; }
.semaforo-amarillo { background: #fff3cd; color: #856404; }
.semaforo-rojo     { background: #f8d7da; color: #721c24; }
.semaforo-gris     { background: #e2e3e5; color: #383d41; }
.semaforo .dot {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block;
}
.semaforo-verde  .dot  { background: #28a745; }
.semaforo-amarillo .dot { background: #ffc107; }
.semaforo-rojo   .dot  { background: #dc3545; }
.semaforo-gris   .dot  { background: #6c757d; }

[data-bs-theme="dark"] .semaforo-verde    { background: #0f3d1f; color: #5dbb74; }
[data-bs-theme="dark"] .semaforo-amarillo { background: #3d2f00; color: #ffc107; }
[data-bs-theme="dark"] .semaforo-rojo     { background: #3d0d10; color: #f07075; }
[data-bs-theme="dark"] .semaforo-gris     { background: #2a2a2a; color: #a0a0a0; }

/* ── Badges vigencia ───────────────────────── */
.badge-vigente  { background: #d4edda; color: #155724; }
.badge-inactivo { background: #f8d7da; color: #721c24; }

[data-bs-theme="dark"] .badge-vigente  { background: #0f3d1f; color: #5dbb74; }
[data-bs-theme="dark"] .badge-inactivo { background: #3d0d10; color: #f07075; }

/* ── PDF preview ────────────────────────────── */
.pdf-zone {
  border: 2px dashed var(--scs-border); border-radius: 6px;
  padding: 1rem; text-align: center;
  background: var(--scs-bg); font-size: .83rem; color: var(--scs-muted);
}
.pdf-zone.has-file { border-color: #28a745; background: #f0fff4; }

[data-bs-theme="dark"] .pdf-zone.has-file { background: #0f2e15; }

/* ── Paginación ─────────────────────────────── */
.paginacion {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem 1rem;
  background: var(--scs-surface);
  border-top: 1px solid var(--scs-border);
}
.paginacion .info { font-size: .8rem; color: var(--scs-muted); }

/* ── Login ──────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #111111 0%, #2a2a2a 100%);
}
.login-card {
  background: var(--scs-surface); border-radius: 12px;
  padding: 2.5rem; width: 360px;
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.login-logo { text-align: center; margin-bottom: 1.5rem; }
.login-logo h2 { color: var(--scs-accent); font-weight: 700; margin: .5rem 0 0; }
.login-logo p  { color: var(--scs-muted); font-size: .85rem; margin: 0; }

/* ── Acceso rápido (login) ───────────────────── */
.ql-label { font-size:.75rem; font-weight:600; color:var(--scs-muted); text-transform:uppercase; letter-spacing:.05em; margin-bottom:.5rem; }
.ql-cards { display:flex; gap:.5rem; flex-wrap:wrap; }
.ql-card { display:flex; align-items:center; gap:.5rem; background:var(--scs-bg); border:1px solid var(--scs-border); border-radius:8px; padding:.4rem .6rem; cursor:pointer; flex:1 1 calc(50% - .25rem); min-width:0; transition:border-color .15s; }
.ql-card:hover { border-color:var(--scs-accent); }
.ql-avatar { width:30px; height:30px; min-width:30px; border-radius:50%; background:var(--scs-primary); color:#fff; display:flex; align-items:center; justify-content:center; font-size:.7rem; font-weight:700; }
.ql-info { min-width:0; flex:1; }
.ql-name { font-size:.78rem; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; color:var(--scs-text); }
.ql-user { font-size:.7rem; color:var(--scs-muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ql-remove { background:none; border:none; padding:0 0 0 .25rem; color:var(--scs-muted); line-height:1; cursor:pointer; font-size:.85rem; flex-shrink:0; }
.ql-remove:hover { color:#dc3545; }

/* ── Archivo card ───────────────────────────── */
.archivo-card {
  background: var(--scs-surface);
  border: 1px solid var(--scs-border);
  border-radius: 6px;
  padding: .55rem .8rem;
  font-size: .85rem;
}
.archivo-card-label {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--scs-muted);
}
.archivo-item {
  border-top: 1px solid var(--scs-border);
  margin-top: .25rem;
  padding-top: .25rem;
}
.archivo-item:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }

/* ── Misc ───────────────────────────────────── */
.btn-scs { background: var(--scs-primary); color: #fff; border: none; }
.btn-scs:hover { background: #2a2a2a; color: #fff; }
.btn-scs-accent { background: var(--scs-accent); color: #1a1a1a; border: none; }
.btn-scs-accent:hover { background: var(--scs-secondary); color: #1a1a1a; }

.area-badge {
  font-size: .7rem; padding: .15rem .45rem;
  border-radius: 4px; font-weight: 600; letter-spacing: .3px;
}

.breadcrumb { font-size: .8rem; margin-bottom: .25rem; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--scs-muted); }

/* ── Sidebar submenu ────────────────────────── */
.nav-sublink {
  padding-left: 2.25rem !important;
  font-size: .8rem !important;
}
.sidebar-chevron { transition: transform .2s ease; }
.sidebar-toggle[aria-expanded="true"] .sidebar-chevron { transform: rotate(-180deg); }

/* ── Welcome banner ─────────────────────────── */
.card-welcome {
  background: var(--scs-primary);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  border-left: 4px solid var(--scs-accent);
}
.welcome-greeting {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
}
.welcome-name { color: var(--scs-accent); }
.welcome-date {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  margin-top: .15rem;
  text-transform: capitalize;
}
.welcome-icon-lg {
  font-size: 2.75rem;
  color: rgba(244,165,53,.2);
}
.welcome-links { display: flex; flex-wrap: wrap; gap: .4rem; }
.welcome-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .7rem;
  background: rgba(244,165,53,.1);
  border: 1px solid rgba(244,165,53,.22);
  border-radius: 6px;
  color: rgba(255,255,255,.75);
  font-size: .8rem;
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
}
.welcome-link:hover {
  background: rgba(244,165,53,.22);
  border-color: var(--scs-accent);
  color: var(--scs-accent);
}

/* ── Toggle tema ─────────────────────────────── */
.btn-theme {
  background: none;
  border: 1px solid var(--scs-border);
  color: var(--scs-muted);
  border-radius: 6px;
  padding: .25rem .55rem;
  cursor: pointer;
  font-size: .9rem;
  line-height: 1;
  transition: border-color .15s, color .15s;
}
.btn-theme:hover { border-color: var(--scs-accent); color: var(--scs-accent); }

/* ── Detail tab strip (URL-based tabs) ─────── */
.detail-tabs {
  border-bottom: 1px solid var(--scs-border);
  margin-bottom: 1.25rem;
}
.detail-tabs .nav-tabs {
  border-bottom: none;
  flex-wrap: wrap;
  gap: 0;
}
.detail-tabs .nav-tabs .nav-link {
  font-size: .86rem;
  padding: .45rem .85rem;
  color: var(--scs-muted);
  border: 1px solid transparent;
  border-radius: 4px 4px 0 0;
  white-space: nowrap;
}
.detail-tabs .nav-tabs .nav-link:hover {
  color: var(--scs-text);
  border-color: var(--scs-border) var(--scs-border) transparent;
}
.detail-tabs .nav-tabs .nav-link.active {
  color: var(--scs-text);
  background: var(--scs-surface);
  border-color: var(--scs-border) var(--scs-border) var(--scs-surface);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════════════════════
   FUNDACIÓN RESPONSIVA (mobile-first) — ver guia_adaptacion_web_responsiva.md
   Breakpoints del proyecto: 36rem · 48rem · 64rem · 80rem
   64rem (1024px) = umbral donde el sidebar pasa de drawer a fijo.
   ══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }

html { overflow-x: clip; text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }

body {
  min-width: 20rem;
  min-height: 100vh;
  min-height: 100dvh;
}

img, picture, svg, video, canvas { max-width: 100%; }

/* Evita desbordes dentro de flex/grid (guía §4) */
.flex-child, .grid-child,
.row > [class*="col"] { min-width: 0; }

/* Cadenas largas (RUT, correos, rutas) no rompen el layout */
.break-anywhere { overflow-wrap: anywhere; word-break: break-word; }

/* Foco visible para navegación por teclado (guía §20) */
:focus-visible { outline: 2px solid var(--scs-accent); outline-offset: 2px; }

/* Áreas táctiles cómodas en dispositivos de puntero grueso (guía §11) */
@media (pointer: coarse) {
  .btn, button, .nav-link, .page-link,
  input:not([type="checkbox"]):not([type="radio"]), select {
    min-height: 44px;
  }
  a.btn-doc, .icon-button { min-height: 44px; }
}

/* Los efectos hover solo donde el dispositivo realmente los soporta */
@media (hover: hover) and (pointer: fine) {
  .welcome-link:hover { transform: translateY(-1px); }
}

/* Envoltura estándar para tablas anchas (guía §15, estrategia 1) */
.table-responsive, .table-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

/* Inputs a 16px en móvil evita el zoom automático de iOS (guía §13) */
@media (max-width: 48rem) {
  .form-control, .form-select, input, select, textarea { font-size: 16px; }
}

/* Reducción de movimiento (guía §20) */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Shell responsivo: sidebar como drawer bajo 64rem ─────────────────── */

/* Botón hamburguesa — oculto en escritorio, visible como drawer */
.sidebar-toggle-btn {
  display: none;
  background: none;
  border: 1px solid var(--scs-border);
  color: var(--scs-text);
  border-radius: 6px;
  padding: .3rem .55rem;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.sidebar-toggle-btn:hover { border-color: var(--scs-accent); color: var(--scs-accent); }

.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 95;
}

/* Respeta el notch en el sidebar (guía §8) */
.sidebar {
  padding-top: env(safe-area-inset-top);
  height: 100vh; height: 100dvh;
}

@media (max-width: 64rem) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform .22s ease;
    width: min(84vw, var(--scs-sidebar-w));
    z-index: 100;
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  body.sidebar-open .sidebar-backdrop { display: block; }

  .main-content { margin-left: 0; }
  .sidebar-toggle-btn { display: inline-flex; align-items: center; }

  /* La topbar envuelve: título y acciones no se fuerzan en una sola fila
     (evita que la suma de ambos desborde el ancho del viewport). */
  .topbar {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--scs-header-h);
    padding: .4rem 1rem;
    gap: .5rem;
  }
  .topbar > .ms-auto { flex-wrap: wrap; justify-content: flex-end; }
  .topbar-title { min-width: 0; overflow-wrap: anywhere; }
  .page-body { padding: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar { transition: none; }
}

/* ══════════════════════════════════════════════════════════════════════
   FASE 2 — Componentes transversales (cascada, sin tocar templates)
   ══════════════════════════════════════════════════════════════════════ */

/* ── Tablas anchas: scroll horizontal (guía §15) ───────────────────────
   .table-wrapper trae overflow:hidden (recorta en móvil). Cuando contiene
   una tabla, habilitamos scroll-x; overflow-y queda hidden (heredado del
   shorthand), sin promoción a auto. Solo aplica a wrappers CON tabla, así
   los .table-wrapper usados como tarjeta (con dropdowns) no se ven afectados.
   Navegadores sin :has() conservan el comportamiento actual. */
.table-wrapper:has(table) {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
/* Bootstrap .table-responsive ya scrollea; reforzamos el gesto táctil */
.table-responsive { overscroll-behavior-inline: contain; -webkit-overflow-scrolling: touch; }

/* Encabezado de tabla pegajoso dentro del scroll (opt-in por clase) */
.table-scs.table-sticky-head th {
  position: sticky; top: 0; z-index: 2;
}

/* ── Filtros: apilar en una columna en móvil (guía §13) ───────────────── */
@media (max-width: 48rem) {
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar > * { width: 100%; }
  .filter-bar .btn { width: 100%; }
}

/* ── Filas de encabezado/acciones: envolver en móvil ───────────────────
   Patrón "título a la izquierda + acciones empujadas con ms-auto". Sin wrap
   desbordan en pantallas chicas. Solo afecta filas con ms-auto (toolbars),
   no cualquier .d-flex (input-group, btn-group, iconos+texto). */
@media (max-width: 48rem) {
  .page-body .d-flex:has(> .ms-auto),
  .page-body .d-flex.ms-auto {
    flex-wrap: wrap;
    row-gap: .4rem;
  }
  /* Filas de layout con espaciado explícito (toolbars, grupos de opciones,
     filas de resumen) envuelven en móvil. Excluye columnas y no-wrap. */
  .page-body .d-flex.gap-1:not(.flex-column):not(.flex-nowrap),
  .page-body .d-flex.gap-2:not(.flex-column):not(.flex-nowrap),
  .page-body .d-flex.gap-3:not(.flex-column):not(.flex-nowrap),
  .page-body .d-flex.gap-4:not(.flex-column):not(.flex-nowrap),
  .page-body .d-flex.gap-5:not(.flex-column):not(.flex-nowrap) {
    flex-wrap: wrap;
    row-gap: .4rem;
  }
}

/* ── Grilla de tarjetas fluida (guía §4) — helper opt-in ──────────────── */
.cards-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: 1rem;
}

/* ── Modales: caben y scrollean en pantallas chicas (guía §18) ────────── */
@media (max-width: 48rem) {
  .modal-dialog:not(.modal-fullscreen) {
    margin: .5rem auto;
    max-width: calc(100% - 1rem);
  }
  /* El cuerpo nunca excede el alto visible; usa dvh para barras móviles */
  .modal-dialog-scrollable .modal-content { max-height: 90dvh; }
}