/* ============================================================
   SAM — Kit de componentes (CSS)
   Reglas Biblia horneadas: affordance real, contraste, estados
   de error multi-canal, touch targets 48px, skeletons exactos.
   ============================================================ */

/* ---------------- Glass panels ---------------- */
.glass {
  background: var(--c-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border-glass);
  border-radius: var(--r-xl);
  box-shadow: var(--glow-primary), var(--glow-inset);
}
.glass--flat { box-shadow: var(--glow-inset); }
.glass--strong {
  background: var(--c-glass-strong);
  border-color: var(--c-border-glass-strong);
  box-shadow: var(--glow-primary-strong), var(--glow-inset);
}

.card {
  background: var(--c-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border-glass);
  border-radius: var(--r-xl);
  box-shadow: var(--glow-inset);
  padding: var(--sp-md);
}
.card--glow { box-shadow: var(--glow-primary), var(--glow-inset); }

/* ---------------- Botones ----------------
   Un botón grita "soy un botón" (Biblia cap.1). Nunca ghost
   invisible, nunca disabled en submit (cap.28). */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch-min);
  padding: 0 var(--sp-lg);
  border: 0;
  border-radius: var(--r-full);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease-spring),
              box-shadow var(--t-base) var(--ease-out),
              filter var(--t-fast) var(--ease-out);
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: linear-gradient(100deg, var(--c-primary-container), var(--c-secondary-container));
  color: var(--c-on-primary-container, #001a24);
  box-shadow: 0 0 18px var(--c-primary-glow);
}
.btn--primary:hover { box-shadow: var(--glow-primary-strong); filter: brightness(1.06); }

.btn--secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--c-heading, #fff);
  border: 1px solid rgba(255, 255, 255, 0.35);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.btn--secondary:hover { background: rgba(255, 255, 255, 0.18); }

.btn--danger {
  background: var(--c-error-container);
  color: var(--c-on-error-container);
  box-shadow: 0 0 14px rgba(147, 0, 10, 0.5);
}

.btn--sm { min-height: 38px; padding: 0 var(--sp-sm); font-size: 12.5px; }
.btn--block { width: 100%; }
.btn--icon { width: var(--touch-min); padding: 0; }

/* Estado ocupado: el botón sigue vivo, muestra progreso */
.btn.is-busy { pointer-events: none; opacity: 0.75; }
.btn.is-busy::before {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------- Badges / status ---------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--r-sm);
  font-size: 11px;
  /* Un badge nunca parte su texto en dos líneas ("MIEMBRO / HACE 5 H"):
     si no cabe, que baje entero a la siguiente fila del contenedor. */
  white-space: nowrap;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border: 1px solid var(--c-outline-variant);
  color: var(--c-text-variant);
  background: var(--c-surface-low);
}
.badge--ok { color: var(--c-ok); border-color: rgba(74, 222, 128, 0.4); }
.badge--warn { color: var(--c-warn); border-color: rgba(251, 191, 36, 0.4); }
.badge--error { color: var(--c-error); border-color: rgba(255, 180, 171, 0.4); }
.badge--primary { color: var(--c-primary); border-color: var(--c-border-glass); }

/* Pulse beacon (online) — color + halo, nunca solo color */
.beacon {
  position: relative;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c-ok);
  flex: 0 0 auto;
}
.beacon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--c-ok);
  animation: beacon-pulse 1.8s var(--ease-out) infinite;
}
.beacon--off { background: var(--c-outline); }
.beacon--off::after { display: none; }
@keyframes beacon-pulse {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ---------------- Formularios ----------------
   Validación onBlur/debounce (cap.3), error = borde + icono +
   texto (cap.15), campos persisten (JS del SDK). */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--sp-sm); }
.field-label {
  /* 11px con 1.5px de tracking en MAYUSCULAS era el suelo mas bajo de toda la
     app, y son las unicas etiquetas del login. Con presbicia leve no se leen. */
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-text-variant);
}
.input, .select, .textarea {
  width: 100%;
  min-height: var(--touch-min);
  padding: 12px 14px;
  background: var(--c-input-bg, #111111);
  color: var(--c-text);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: 15px;
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.input::placeholder, .textarea::placeholder { color: var(--c-text-muted); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--c-primary-bright);
  box-shadow: 0 0 0 1px var(--c-primary-bright), 0 0 14px var(--c-primary-glow);
}
.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea {
  border-color: var(--c-error);
  border-width: 2px;
  box-shadow: 0 0 10px rgba(255, 180, 171, 0.25);
}
.field-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  color: var(--c-error);
  font-size: 12.5px;
  font-weight: 600;
}
.field-error::before { content: '⚠'; flex: 0 0 auto; }
.field-hint { color: var(--c-text-muted); font-size: 12.5px; }

/* Checklist de requisitos (contraseñas, cap.3) */
.req-list { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 4px; }
.req-list li { display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--c-text-muted); }
.req-list li::before { content: '○'; color: var(--c-outline); }
.req-list li.is-met { color: var(--c-ok); }
.req-list li.is-met::before { content: '✓'; color: var(--c-ok); font-weight: 800; }

/* Fecha: calendario nativo oscuro + indicador tintado al primario */
input[type="date"] {
  color-scheme: dark;
  accent-color: var(--c-primary-bright);
  cursor: pointer;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  filter: invert(72%) sepia(35%) saturate(1400%) hue-rotate(165deg) brightness(1.15);
}

/* Toggle honesto: estados inequívocos (cap.6) */
.toggle { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; min-height: var(--touch-min); }
.toggle input { position: absolute; opacity: 0; }
.toggle-track {
  width: 46px; height: 26px;
  border-radius: 13px;
  background: var(--c-surface-highest);
  border: 1px solid var(--c-outline-variant);
  position: relative;
  transition: background var(--t-base) var(--ease-out);
  flex: 0 0 auto;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--c-text-variant);
  transition: transform var(--t-base) var(--ease-spring), background var(--t-base);
}
.toggle input:checked + .toggle-track { background: var(--c-primary-container); border-color: var(--c-primary-bright); }
.toggle input:checked + .toggle-track::after { transform: translateX(20px); background: #fff; }
.toggle input:focus-visible + .toggle-track { outline: 2px solid var(--c-primary-bright); outline-offset: 2px; }

/* ---------------- Tablas → tarjetas en móvil (cap.13) ----------------
   En desktop: tabla normal. En ≤700px cada fila se vuelve una
   tarjeta con etiquetas data-label. */
.table-wrap { width: 100%; overflow-x: auto; border-radius: var(--r-lg); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-text-variant);
  border-bottom: 1px solid var(--c-outline-variant);
  white-space: nowrap;
}
.table td { padding: 12px 14px; border-bottom: 1px solid rgba(62, 72, 79, 0.4); vertical-align: middle; }
.table tbody tr { transition: background var(--t-fast); }
.table tbody tr:hover { background: rgba(var(--c-primary-rgb), 0.06); }

@media (max-width: 700px) {
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table tr {
    margin-bottom: var(--sp-xs);
    background: var(--c-glass);
    border: 1px solid var(--c-border-glass);
    border-radius: var(--r-lg);
    padding: 6px 0;
  }
  .table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    border: 0;
    padding: 8px 14px;
  }
  .table td::before {
    content: attr(data-label);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-text-muted);
    flex: 0 0 auto;
  }
  .table td[data-label='']::before { display: none; }
}

/* ---------------- Empty state (cap.9: la trinidad) ---------------- */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-sm);
  padding: var(--sp-xxl) var(--sp-md);
}
.empty-icon { font-size: 44px; filter: drop-shadow(0 0 12px var(--c-primary-glow)); }
.empty-title { font-size: 17px; font-weight: 800; color: var(--c-heading, #fff); }
.empty-text { color: var(--c-text-muted); max-width: 320px; }

/* ---------------- Skeletons (caps. 26/32: dimensiones exactas) ---------------- */
.skel {
  background: linear-gradient(90deg, var(--c-surface-low) 25%, var(--c-surface-high) 50%, var(--c-surface-low) 75%);
  background-size: 200% 100%;
  animation: skel-sweep 1.2s ease-in-out infinite;
  border-radius: var(--r);
  color: transparent !important;
  pointer-events: none;
  user-select: none;
}
@keyframes skel-sweep { to { background-position: -200% 0; } }

/* ---------------- Toasts ---------------- */
.toast-stack {
  position: fixed;
  left: 50%;
  bottom: calc(84px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: var(--z-toast);
  width: min(92vw, 380px);
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--r-lg);
  background: var(--c-glass-strong);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border-glass);
  color: var(--c-text);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--glow-primary);
  animation: toast-in var(--t-slow) var(--ease-spring) both;
}
.toast.is-leaving { animation: toast-out var(--t-base) var(--ease-in) both; }
/* Cada variante con identidad propia: filo izquierdo grueso + borde + glow del
   color semántico. El icono ya viene distinto de ui.js; esto lo hace legible
   de un vistazo periférico, no solo leyendo. */
.toast--info {
  border-left: 4px solid var(--c-primary);
  border-color: rgba(var(--c-primary-rgb), 0.45);
  box-shadow: 0 0 15px rgba(var(--c-primary-rgb), 0.22);
}
.toast--ok {
  border-left: 4px solid #4ade80;
  border-color: rgba(74, 222, 128, 0.5);
  box-shadow: 0 0 15px rgba(74, 222, 128, 0.22);
}
.toast--warning {
  border-left: 4px solid #fbbf24;
  border-color: rgba(251, 191, 36, 0.55);
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.22);
}
.toast--error {
  border-left: 4px solid #f87171;
  border-color: rgba(255, 180, 171, 0.6);
  box-shadow: 0 0 15px rgba(255, 180, 171, 0.25);
}
.toast-icon { flex: 0 0 auto; }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px) scale(0.95); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px) scale(0.97); } }

/* ---------------- Modal (solo acciones críticas, cap.2) ---------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 15, 0.7);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
  animation: fade-in var(--t-base) var(--ease-out) both;
}
.modal {
  width: min(100%, 400px);
  max-height: min(86dvh, 640px);
  overflow-y: auto;
  /* El scroll externo sigue funcionando (rueda/drag) pero sin barra visible:
     la barra pegada al borde rompía el radio del modal, y el contenido
     interno ya trae su propio scroll cuando lo necesita. */
  scrollbar-width: none;
  background: var(--c-glass-strong);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border-glass-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--glow-primary-strong);
  padding: var(--sp-lg);
  animation: modal-in var(--t-slow) var(--ease-spring) both;
}
.modal::-webkit-scrollbar { display: none; }
.modal-backdrop.is-leaving { animation: fade-out var(--t-base) var(--ease-in) both; }
.modal-backdrop.is-leaving .modal { animation: modal-out var(--t-base) var(--ease-in) both; }
.modal-title { font-size: 18px; font-weight: 800; margin-bottom: var(--sp-xs); }
.modal-actions { display: flex; gap: 10px; margin-top: var(--sp-md); flex-wrap: wrap; }
.modal-actions .btn { flex: 1 1 auto; }
@keyframes fade-in { from { opacity: 0; } }
@keyframes fade-out { to { opacity: 0; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(18px) scale(0.94); } }
@keyframes modal-out { to { opacity: 0; transform: translateY(10px) scale(0.96); } }

/* ---------------- Chat bubbles (DESIGN §Chat) ---------------- */
.bubble {
  max-width: 82%;
  padding: 10px 14px;
  font-size: 14.5px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.bubble--bot {
  background: var(--c-surface-container);
  border-radius: 0 16px 16px 16px;
  color: var(--c-text);
  align-self: flex-start;
}
.bubble--user {
  background: linear-gradient(100deg, var(--c-primary-container), var(--c-secondary-container));
  color: var(--c-on-primary-container, #001a24);
  border-radius: 16px 0 16px 16px;
  align-self: flex-end;
  font-weight: 600;
}
.bubble-meta { font-size: 10px; letter-spacing: 1px; color: var(--c-text-muted); margin-top: 3px; }

/* ---------------- Dropdown / menú ---------------- */
.menu {
  position: absolute;
  min-width: 190px;
  background: var(--c-glass-strong);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border-glass);
  border-radius: var(--r-lg);
  box-shadow: var(--glow-primary);
  padding: 6px;
  z-index: var(--z-dropdown);
  animation: menu-in var(--t-fast) var(--ease-spring-soft) both;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  background: none;
  color: var(--c-text);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--r-md);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
}
.menu-item:hover { background: rgba(var(--c-primary-rgb), 0.12); }
.menu-item--danger { color: var(--c-error); }
@keyframes menu-in { from { opacity: 0; transform: translateY(-6px) scale(0.97); } }

/* ---------------- Page header ---------------- */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-sm); margin-bottom: var(--sp-md); flex-wrap: wrap; }
.page-head h1 { font-size: 22px; font-weight: 800; letter-spacing: 1px; text-shadow: 0 0 14px var(--c-primary-text-shadow); }
.page-head .t-micro { display: block; margin-bottom: 2px; }

/* ---------------- Stat / KPI (cap.4: jerarquía real) ---------------- */
.kpi-hero { text-align: left; padding: var(--sp-md); }
.kpi-hero .kpi-value {
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-heading, #fff);
  text-shadow: 0 0 18px var(--c-primary-text-shadow);
  font-variant-numeric: tabular-nums;
}
.kpi .kpi-value { font-size: 24px; font-weight: 800; color: var(--c-heading, #fff); font-variant-numeric: tabular-nums; }
.kpi-label { margin-top: 4px; }

/* ---------------- Spinner de página ---------------- */
.page-loading { display: grid; place-items: center; min-height: 40dvh; }
.spinner {
  width: 34px; height: 34px;
  border: 3px solid var(--c-surface-highest);
  border-top-color: var(--c-primary-bright);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Ver la contrasena: el boton vive DENTRO del campo, alineado a la derecha, y
   respeta el area tocable minima (Biblia cap. 5). */
.pass-wrap { position: relative; display: flex; align-items: center; }
.pass-wrap .input { padding-right: 88px; }
.pass-toggle {
  position: absolute;
  right: 6px;
  min-height: 44px;
  min-width: 60px;
  padding: 0 12px;
  border: 1px solid var(--c-outline, rgba(56,189,248,0.28));
  border-radius: 10px;
  background: transparent;
  color: var(--c-primary);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.pass-toggle:hover { background: rgba(var(--c-primary-rgb), 0.1); }
.pass-toggle:focus-visible { outline: 2px solid var(--c-primary-bright); outline-offset: 2px; }
.field-note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-warn, #f59e0b);
}

/* ---- Triángulo de advertencia del modal "Cambios sin guardar" ----
   Entra con un pop (escala + rebote leve) y late con glow ámbar mientras
   el modal esté abierto. Ámbar #facc15 = advertencia (no error, no ok). */
.modal--warn { padding-top: 34px; }
.modal-warn-icon {
  display: flex;
  justify-content: center;
  margin: -6px 0 10px;
  animation: warn-pop 0.45s var(--ease-spring-soft, cubic-bezier(0.34, 1.56, 0.64, 1)) both;
}
.modal-warn-icon svg {
  filter: drop-shadow(0 0 10px rgba(250, 204, 21, 0.55));
  animation: warn-pulse 1.6s ease-in-out 0.45s infinite;
  transform-origin: 50% 60%;
}
@keyframes warn-pop {
  0% { opacity: 0; transform: translateY(-14px) scale(0.4); }
  70% { opacity: 1; transform: translateY(2px) scale(1.08); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes warn-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.45)); }
  50% { transform: scale(1.09); filter: drop-shadow(0 0 18px rgba(250, 204, 21, 0.85)); }
}
@media (prefers-reduced-motion: reduce) {
  .modal-warn-icon, .modal-warn-icon svg { animation: none; }
}

/* ---- Modo claro: el botón fantasma era blanco-sobre-blanco ---- */
:root[data-theme='light'] .btn--secondary {
  background: rgba(15, 23, 42, 0.06);
  color: var(--c-text);
  border-color: rgba(15, 23, 42, 0.22);
}
:root[data-theme='light'] .btn--secondary:hover { background: rgba(15, 23, 42, 0.1); }

/* ---- Cabecera de Mi perfil: identidad + acción ----
   Desktop: fila (avatar | datos | botón). Teléfono: columna centrada —
   con 3 elementos peleando en fila, al texto le quedaban ~120px y el
   nombre/correo salían truncados con la card medio vacía. ---- */
.profile-head {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.profile-id { min-width: 0; flex: 1; }
.profile-name { font-weight: 800; color: var(--c-heading, #fff); font-size: 18px; }
.profile-email { font-size: 13px; }
.profile-badges { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.profile-actions { display: flex; flex-direction: column; gap: 6px; }
@media (max-width: 899.98px) {
  .profile-head { flex-direction: column; align-items: center; text-align: center; }
  .profile-id { width: 100%; }
  .profile-badges { justify-content: center; }
  .profile-actions { width: 100%; }
  .profile-actions .btn { width: 100%; }
}

/* ---- Botón "volver a la lista" del livechat: solo existe en phone ----
   Condicionado por html[data-device] (lo estampa sdk/device.js, ADR 0002):
   sin matchMedia en JS y reacciona en vivo al cruzar el breakpoint. */
.lc-back { display: none; }
html[data-device='phone'] .lc-back { display: inline-flex; }

/* ---- Avatar circular (primitivo compartido: perfil, livechat, listados) ----
   Vivía solo en el CSS de livechat, así que /profile lo mostraba sin recorte.
   Recorte automático: cover + centrado prioriza el centro de imágenes no
   cuadradas; el contenedor redondo nunca se deforma. */
.lc-avatar {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--c-surface-high);
  color: var(--c-primary);
  font-weight: 800;
  font-size: 15px;
  overflow: hidden;
}
/* Absoluto, no height:100%: la fila auto del grid hace que el porcentaje
   resuelva indefinido y la imagen desborde con su alto natural. Con inset:0
   el recorte cover-centrado es geométricamente exacto siempre. */
.lc-avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}