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

/* ─── Foco de teclado accesible ─────────────────────────────────────────── */
*:focus-visible {
  outline: 2px solid var(--input-focus);
  outline-offset: 2px;
}

/* ─── Scrollbars (Sensación Nativa macOS) ───────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-md);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.5;
  background: var(--bg-page);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  scrollbar-gutter: stable;
}

/* ─── Login público/admin — fallback crítico sin depender de /admin/login.css ─── */
.login-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12vh 20px 40px;
}

.login-page .login-container {
  width: 100%;
  max-width: 400px;
}

.login-page .brand {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-page .brand-mark {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

.login-page .login-brand-mb {
  margin-bottom: 20px;
}

.login-page .brand-squircle,
.login-page .brand-squircle.velandra-loading {
  color: var(--bg-page);
}

.login-page .login-link-block {
  color: inherit;
  display: block;
}

.login-page .brand-name {
  font-family: var(--font-brand, 'Inter', sans-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  text-align: center;
}

.login-page .brand-sub {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.login-page .brand-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-primary);
  vertical-align: middle;
}

.login-page .error-msg {
  display: none;
  margin-bottom: var(--space-4);
}

.login-page .error-msg.visible {
  display: flex;
}

.login-page [hidden] {
  display: none !important;
}

.login-page .role-selector {
  display: flex;
  gap: 8px;
  margin-bottom: var(--space-6);
  background: var(--bg-page);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.login-page .role-btn {
  flex: 1;
  padding: 8px 4px;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.login-page .role-btn svg {
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .login-page .login-container {
    max-width: 440px;
  }
}

@media (max-width: 640px) {
  .login-page {
    align-items: center;
    padding-top: 10dvh;
  }

  .login-page .login-container .card {
    padding: var(--space-6) var(--space-5);
    border: none;
    box-shadow: none;
    background: transparent;
  }
}

/* ─── Tipografía ────────────────────────────────────────────────────────── */
.text-xs {
  font-size: var(--text-xs);
}
.text-sm {
  font-size: var(--text-sm);
}
.text-base {
  font-size: var(--text-base);
}
.text-lg {
  font-size: var(--text-lg);
}
.text-xl {
  font-size: var(--text-xl);
}
.text-2xl {
  font-size: var(--text-2xl);
}
.text-3xl {
  font-size: 2rem;
}

.font-normal {
  font-weight: 400;
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.font-bold {
  font-weight: 700;
}

.text-primary {
  color: var(--text-primary);
}
.text-secondary {
  color: var(--text-secondary);
}
.text-muted {
  color: var(--text-tertiary);
}
.text-danger {
  color: var(--danger);
}
.text-success {
  color: var(--success);
}
.text-warning {
  color: var(--warning);
}
.text-accent {
  color: var(--accent-light);
}

/* ─── Botones ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base),
    opacity var(--transition-base),
    filter var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}
.btn:active {
  transform: scale(0.98);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* Primario — acción clínica (Teal) */
.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-fg);
  border: none;
  font-weight: 600;
}
.btn-primary:hover:not(:disabled) {
  background: var(--btn-primary-hover);
}

/* Clínico — acción primaria en portal/landing (Teal = acción) */
.btn-clinical {
  background: var(--clinical);
  color: var(--text-on-accent);
  border-color: var(--clinical);
}
.btn-clinical:hover:not(:disabled) {
  background: var(--clinical-hover);
  border-color: var(--clinical-hover);
  box-shadow: 0 0 0 3px var(--clinical-subtle);
}

.btn-sign {
  background: var(--btn-sign-bg);
  color: var(--btn-sign-fg);
  border: 1px solid color-mix(in srgb, var(--accent) 72%, var(--success));
  box-shadow: var(--btn-sign-confirmation-ring);
  font-weight: 600;
}
.btn-sign:hover:not(:disabled) {
  background: var(--btn-sign-hover);
  border-color: var(--btn-sign-hover);
}
/* Éxito — confirmar, firmar, guardar */
.btn-success {
  background: var(--success);
  color: var(--text-on-accent);
  border-color: var(--success);
}
.btn-success:hover:not(:disabled) {
  background: var(--success);
  border-color: var(--success);
}

/* Peligro — eliminar, rechazar */
.btn-danger {
  background: var(--danger);
  color: var(--text-on-accent);
  border-color: var(--danger);
}
.btn-danger:hover:not(:disabled) {
  background: var(--danger);
}

/* Secundario — acción alternativa */
.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
}

/* Ghost — sin fondo */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Gold — acciones premium de marca */
.btn-gold {
  background: var(--gold);
  color: var(--text-primary);
  border-color: var(--gold);
}
.btn-gold:hover:not(:disabled) {
  background: var(--gold-hover);
}

/* Tamaños */
.btn-xs {
  padding: 4px 10px;
  font-size: var(--text-xs);
  border-radius: 6px;
  min-height: 44px;
  min-width: 44px;
}
.btn-sm {
  padding: 6px 12px;
  font-size: var(--text-sm);
  border-radius: 6px;
  min-height: 32px;
}
.btn-lg {
  padding: 12px 28px;
  font-size: var(--text-base);
  border-radius: var(--radius-md);
}
.btn-block {
  width: 100%;
}
.btn-icon {
  padding: 8px;
  border-radius: 8px;
  width: 36px;
  height: 36px;
}

/* ─── Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: var(--card-padding-default);
  transition: border-color var(--transition-fast);
}

.card-glass {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: var(--card-padding-default);
  transition: border-color var(--transition-fast);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--divider);
}

.card-title {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0;
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 4px 0 0;
}

/* ─── Cards (DESIGN.md §6/§7 — sustracción) ─────────────────────────────
 * Linear/Vercel/Anthropic separan cards con 1px border, NO con sombra.
 * El "ambient depth / glow" anterior (radial-gradient, hover-lift, box-shadow)
 * era la antítesis literal de §7 — eliminado. La sombra vive solo en capas
 * flotantes (--shadow-floating: dropdowns, modales, popovers, command palette). */

/* card-elevated: colapsada en .card (border, sin sombra, sin lift) por §6 */
.card-elevated {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: var(--card-padding-default);
  transition: border-color var(--transition-fast);
}

/* Card Metric — KPIs con cifras grandes. Sin gradiente, sin sombra, sin color de marca.
 * tabular-nums: cifras alineadas en columna (firma Linear/Stripe para datos). */
.card-metric {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--card-padding-comfortable) var(--card-padding-default);
  position: relative;
  transition: border-color var(--transition-fast);
}
.card-metric:hover {
  border-color: var(--border-strong);
}
.card-metric-value {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.card-metric-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 6px;
}

/* Ambient background arc — para secciones hero (opacity muy baja) */
.ambient-arc {
  position: absolute;
  pointer-events: none;
  opacity: 0.04;
  color: var(--text-primary);
  z-index: var(--z-base);
}

/* ─── Badges / Pills ────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1;
}

.badge-success {
  background: var(--success-subtle);
  color: var(--success);
}
.badge-warning {
  background: var(--warning-subtle);
  color: var(--warning);
}
.badge-danger {
  background: var(--danger-subtle);
  color: var(--danger);
}
.badge-info {
  background: var(--info-subtle);
  color: var(--info);
}
.badge-in-progress {
  background: var(--info-subtle);
  color: var(--info);
}
.badge-clinical {
  background: var(--clinical-subtle);
  color: var(--clinical-light);
}
.badge-neutral {
  background: var(--bg-hover);
  color: var(--text-secondary);
}
.badge-llegó,
.badge-llego {
  background: var(--warning-subtle);
  color: var(--warning);
}

/* Dot indicator */
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-success {
  background: var(--success);
}
.dot-warning {
  background: var(--warning);
}
.dot-danger {
  background: var(--danger);
}
.dot-info {
  background: var(--info);
}

/* Indicador de confianza IA (para panel copiloto) */
.confidence-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.confidence-dot.high {
  background: var(--success);
}
.confidence-dot.mid {
  background: var(--warning);
}
.confidence-dot.low {
  background: var(--danger);
}

/* ─── Alertas Clínicas (panel izquierdo) ────────────────────────────────── */
.sidebar-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.velandra-sidebar-mark {
  flex-shrink: 0;
}
.sidebar-collapsed .velandra-sidebar-mark {
  margin: 0 auto;
}
.alert-clinical {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.01em;
}
.alert-clinical + .alert-clinical {
  margin-top: 8px;
}

.alert-danger {
  background: var(--danger-subtle);
  color: var(--danger);
  border-left: 3px solid var(--danger);
}
.alert-warning {
  background: var(--warning-subtle);
  color: var(--warning);
  border-left: 3px solid var(--warning);
}
.alert-info {
  background: var(--info-subtle);
  color: var(--info);
  border-left: 3px solid var(--info);
}
.alert-success {
  background: var(--success-subtle);
  color: var(--success);
  border-left: 3px solid var(--success);
}

/* ─── Formularios ───────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.search-input,
.admin-select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-sm);
  outline: none;
  transition:
    background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition), filter var(--transition);
  box-shadow: var(--shadow-inset);
}
.form-input option,
.form-input optgroup,
.admin-select option,
.admin-select optgroup {
  background: var(--bg-surface);
  color: var(--text-primary);
}
.form-input::placeholder,
.search-input::placeholder {
  color: var(--text-tertiary);
}
.form-input:hover,
.search-input:hover,
.admin-select:hover {
  border-color: var(--border-strong);
}
.form-input:focus,
.search-input:focus,
.admin-select:focus {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary);
}
/* Select-specific overrides */
select.admin-select {
  padding: 8px 12px;
  width: auto;
}
.form-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Checkboxes y Radios ── */
input[type='checkbox'],
input[type='radio'] {
  accent-color: var(--clinical);
  cursor: pointer;
  width: 16px;
  height: 16px;
  margin: 0;
  vertical-align: middle;
}
input[type='checkbox']:disabled,
input[type='radio']:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-size: var(--text-xs);
  color: var(--danger);
  margin-top: 4px;
}

/* ── Shimmer Loading Skeletons ── */
.shimmer {
  background: var(--bg-elevated);
  background-image: linear-gradient(
    90deg,
    color-mix(in srgb, var(--text-tertiary) 5%, transparent) 0px,
    color-mix(in srgb, var(--text-tertiary) 15%, transparent) 40px,
    color-mix(in srgb, var(--text-tertiary) 5%, transparent) 80px
  );
  background-size: 200vw 100%;
  animation: shimmer-skeleton-pulse 1.5s infinite linear;
  border-radius: var(--radius-sm);
}

@keyframes shimmer-skeleton-pulse {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

/* ─── Tooltips ──────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  top: 50%;
  left: calc(100% + 8px);
  transform: translateY(-50%);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-xs);
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  z-index: var(--z-max);
  box-shadow: var(--shadow-md);
  opacity: 0;
  animation: tooltip-fade-in 0.2s ease forwards;
  animation-delay: 0.4s;
}

@keyframes tooltip-fade-in {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

/* LOGIN-429-UX-01: rate-limit suggest-forgot animation */
/* When 3+ failed attempts: forgot-link section becomes more prominent */
.login-suggest-forgot #link-forgot,
.login-suggest-forgot .login-forgot-link {
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: underline;
}

/* login-forgot-wrap needs id for the querySelector — add a declarative class */
#login-forgot-wrap,
.login-forgot-wrap {
  transition: opacity var(--transition-base);
}