/* ============================================================
   AAOF — Sistema Forense Quintana Roo
   styles.css — Estilos base del sistema
   ============================================================ */

/* ─── Reset y Variables ─────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Paleta institucional — azul marino profundo */
  --color-primary:        #1a3a5c;
  --color-primary-dark:   #0f2540;
  --color-primary-mid:    #204d7a;
  --color-primary-light:  #2e6da4;
  --color-accent:         #1d5fa8;

  /* Semánticos */
  --color-success:        #1b6b46;
  --color-success-bg:     #d1ece0;
  --color-warning:        #92530a;
  --color-warning-bg:     #fef0cd;
  --color-danger:         #991b1b;
  --color-danger-bg:      #fee2e2;
  --color-info:           #0e5c91;
  --color-info-bg:        #dbeafe;

  /* Confronta */
  --color-match-high:     #166534;
  --color-match-high-bg:  #dcfce7;
  --color-match-mid:      #854d0e;
  --color-match-mid-bg:   #fef9c3;
  --color-match-low:      #6b7280;
  --color-match-low-bg:   #f3f4f6;

  /* Neutros */
  --color-surface:        #ffffff;
  --color-bg:             #f0f2f5;
  --color-bg-subtle:      #f8f9fb;
  --color-border:         #d1d9e0;
  --color-border-strong:  #b5c2ce;

  /* Texto */
  --text-primary:         #0f2540;
  --text-secondary:       #3d5166;
  --text-muted:           #6b7f91;
  --text-on-dark:         #ffffff;

  /* Tipografía */
  --font-base:   'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:   'Consolas', 'Courier New', monospace;

  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;

  /* Espaciado */
  --sp-1:   0.25rem;
  --sp-2:   0.5rem;
  --sp-3:   0.75rem;
  --sp-4:   1rem;
  --sp-5:   1.25rem;
  --sp-6:   1.5rem;
  --sp-8:   2rem;
  --sp-10:  2.5rem;
  --sp-12:  3rem;

  /* Bordes */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(15,37,64,.08), 0 1px 2px rgba(15,37,64,.04);
  --shadow-md:  0 4px 12px rgba(15,37,64,.10), 0 2px 4px rgba(15,37,64,.05);
  --shadow-lg:  0 8px 24px rgba(15,37,64,.12), 0 4px 8px rgba(15,37,64,.06);

  /* Nav */
  --nav-height: 60px;
}

/* ─── Base ──────────────────────────────────────────────── */
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Layout principal ───────────────────────────────────── */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 48px;
  background: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  z-index: 900;
  border-bottom: 2px solid var(--color-primary);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-on-dark);
}

.topbar-brand-logo {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.15);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800;
  color: white;
  letter-spacing: -0.5px;
}

.topbar-brand-text { font-size: var(--text-sm); font-weight: 600; opacity: 0.9; }

.topbar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-on-dark);
  font-size: var(--text-sm);
}

.topbar-user-name { opacity: 0.85; }

.topbar-badge {
  background: #f59e0b;
  color: #1a1a1a;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.btn-logout {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-logout:hover { background: rgba(255,255,255,0.22); }

/* ─── Navegación principal ───────────────────────────────── */
.app-nav {
  position: fixed;
  top: 48px; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: stretch;
  z-index: 800;
  box-shadow: var(--shadow-sm);
  padding: 0 var(--sp-6);
  gap: var(--sp-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-5);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.18s;
  white-space: nowrap;
}

.nav-item:hover { color: var(--color-primary); background: var(--color-bg-subtle); }

.nav-item.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary-light);
  background: var(--color-bg-subtle);
}

.nav-item-icon { font-size: var(--text-base); opacity: 0.8; }

/* ─── Contenido principal ────────────────────────────────── */
.app-content {
  margin-top: calc(48px + var(--nav-height));
  padding: var(--sp-6);
  flex: 1;
}

.view-panel { display: none; }
.view-panel.active { display: block; }

/* ─── Encabezado de módulo ───────────────────────────────── */
.module-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-mid) 100%);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-8);
  margin-bottom: var(--sp-6);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-md);
}

.module-header-inner { max-width: 700px; }
.module-header h1 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--sp-1); }
.module-header h2 { font-size: var(--text-sm); font-weight: 500; opacity: 0.85; margin-bottom: 2px; }
.module-header h3 { font-size: var(--text-xs); font-weight: 400; opacity: 0.7; }
.module-header .module-title {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ─── Cards ─────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-bottom: var(--sp-5);
  overflow: hidden;
}

.card-header {
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.card-body { padding: var(--sp-5); }
.card-footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* ─── Formularios ────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-4);
}

.form-grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }
.form-grid-4 { grid-template-columns: repeat(4, 1fr); }
.form-full   { grid-column: 1 / -1; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-label .req { color: var(--color-danger); margin-left: 2px; }

.form-control,
input[type="text"],
input[type="date"],
input[type="number"],
input[type="email"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: var(--font-base);
  color: var(--text-primary);
  background: var(--color-surface);
  transition: border-color 0.18s, box-shadow 0.18s;
  line-height: 1.5;
}

.form-control:focus,
input[type="text"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(46,109,164,.12);
}

textarea { min-height: 88px; resize: vertical; }

select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7f91' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* ─── Botones ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-base);
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary   { background: var(--color-primary);  color: white; }
.btn-primary:hover   { background: var(--color-primary-dark); }

.btn-accent    { background: var(--color-accent);   color: white; }
.btn-accent:hover    { background: #1750a0; }

.btn-success   { background: var(--color-success);  color: white; }
.btn-success:hover   { background: #145233; }

.btn-warning   { background: #d97706;               color: white; }
.btn-warning:hover   { background: #b45309; }

.btn-danger    { background: var(--color-danger);   color: white; }
.btn-danger:hover    { background: #7f1d1d; }

.btn-secondary { background: #4b5563;               color: white; }
.btn-secondary:hover { background: #374151; }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border-strong);
}
.btn-outline:hover { background: var(--color-bg-subtle); border-color: var(--color-primary-light); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: var(--sp-1) var(--sp-2);
}
.btn-ghost:hover { background: var(--color-bg); color: var(--text-primary); }

.btn-sm  { padding: 5px 12px; font-size: var(--text-xs); }
.btn-lg  { padding: var(--sp-3) var(--sp-6); font-size: var(--text-base); }
.btn-block { width: 100%; justify-content: center; }

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-rendido      { background: var(--color-success-bg);  color: var(--color-success); }
.badge-proceso      { background: var(--color-info-bg);     color: var(--color-info); }
.badge-pendiente    { background: var(--color-warning-bg);  color: var(--color-warning); }
.badge-sin-intervenir { background: #e5e7eb;               color: #4b5563; }
.badge-intervenido  { background: #ede9fe;                  color: #5b21b6; }
.badge-alta         { background: var(--color-match-high-bg); color: var(--color-match-high); }
.badge-media        { background: var(--color-match-mid-bg);  color: var(--color-match-mid); }
.badge-baja         { background: var(--color-match-low-bg);  color: var(--color-match-low); }

/* ─── Tablas ─────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }

thead { background: var(--color-bg-subtle); }

th {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

td {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

tbody tr:hover { background: var(--color-bg-subtle); }
tbody tr:last-child td { border-bottom: none; }

.table-actions { display: flex; gap: var(--sp-1); align-items: center; }

/* ─── Modales ────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2000;
  overflow-y: auto;
  padding: var(--sp-8) var(--sp-4);
}

.modal-overlay.show {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.modal-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 860px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalIn 0.2s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: white;
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title { font-size: var(--text-lg); font-weight: 700; }

.modal-close {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  opacity: 0.7;
  padding: 2px 8px;
  line-height: 1;
  border-radius: 4px;
  transition: opacity 0.15s, background 0.15s;
}
.modal-close:hover { opacity: 1; background: rgba(255,255,255,0.1); }

.modal-body {
  padding: var(--sp-6);
  max-height: 62vh;
  overflow-y: auto;
}

.modal-footer {
  padding: var(--sp-4) var(--sp-6);
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* ─── Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-primary-dark);
  color: white;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--color-success); }
.toast.error   { background: var(--color-danger); }
.toast.warning { background: #d97706; }

/* ─── Lightbox ───────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}
.lightbox.show { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius-md); }
.lightbox-close {
  position: absolute;
  top: var(--sp-4); right: var(--sp-4);
  background: rgba(255,255,255,0.1);
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  border-radius: 50%;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
}

/* ─── Login Overlay ──────────────────────────────────────── */
.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-mid) 100%);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-10) var(--sp-8);
  max-width: 420px;
  width: 90%;
  box-shadow: 0 24px 56px rgba(0,0,0,0.35);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--sp-6);
}

.login-logo-icon {
  width: 56px; height: 56px;
  background: var(--color-primary);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  font-weight: 800;
  margin: 0 auto var(--sp-3);
}

.login-logo h1 { font-size: var(--text-xl); color: var(--text-primary); margin-bottom: 4px; }
.login-logo p  { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.4; }

.login-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid #fca5a5;
  border-radius: var(--radius-sm);
  padding: var(--sp-3);
  font-size: var(--text-sm);
  margin-bottom: var(--sp-4);
  display: none;
}

/* ─── Sección sin resultados ─────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--sp-12) var(--sp-8);
  color: var(--text-muted);
}

.empty-state-icon { font-size: 2.5rem; margin-bottom: var(--sp-4); opacity: 0.4; }
.empty-state h3   { font-size: var(--text-base); margin-bottom: var(--sp-2); }
.empty-state p    { font-size: var(--text-sm); }

/* ─── Separadores ────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--sp-5) 0;
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--color-primary-light);
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* ─── Barra de búsqueda / filtros ────────────────────────── */
.search-bar {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--sp-4);
}

.search-input {
  flex: 1;
  min-width: 220px;
}

.filter-select { min-width: 160px; }

/* ─── Barra de acciones ──────────────────────────────────── */
.action-bar {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-5);
  align-items: center;
}

/* ─── Sub-tabs ───────────────────────────────────────────── */
.sub-tabs {
  display: flex;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
  margin-bottom: var(--sp-5);
}

.sub-tab {
  flex: 1;
  padding: var(--sp-3) var(--sp-5);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s;
  text-align: center;
}

.sub-tab:hover  { background: var(--color-bg); color: var(--text-primary); }
.sub-tab.active { background: var(--color-surface); color: var(--color-primary); box-shadow: var(--shadow-sm); }

.sub-panel { display: none; }
.sub-panel.active { display: block; }

/* ─── Indicador de edición ───────────────────────────────── */
.edit-banner {
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: var(--radius-sm);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-4);
  display: none;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-warning);
}
.edit-banner.active { display: flex; }

/* ─── Fotos ──────────────────────────────────────────────── */
.photos-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--sp-4);
  margin-top: var(--sp-3);
  background: var(--color-bg-subtle);
}

.photos-section-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--sp-2);
  margin-top: var(--sp-2);
}

.photo-thumb {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
}

.photo-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.photo-thumb .photo-del {
  position: absolute;
  top: 4px; right: 4px;
  background: rgba(153,27,27,.85);
  border: none;
  color: white;
  font-size: 14px;
  width: 22px; height: 22px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}

.photo-thumb .photo-expand {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(15,37,64,.75);
  color: white;
  border: none;
  font-size: 11px;
  padding: 4px;
  cursor: pointer;
  text-align: center;
}

.photo-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 600;
  transition: background 0.15s;
}
.photo-upload-btn:hover { background: var(--color-primary-dark); }

/* ─── Odontograma ────────────────────────────────────────── */
.odontogram-wrap { overflow-x: auto; padding: var(--sp-2) 0; }

.odontogram-row {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: nowrap;
  margin-bottom: 6px;
}

.tooth {
  width: 32px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--color-border-strong);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  background: var(--color-surface);
  color: var(--text-secondary);
  position: relative;
  transition: all 0.15s;
  user-select: none;
}

.tooth:hover { border-color: var(--color-primary-light); background: var(--color-info-bg); }
.tooth.missing { background: var(--color-danger-bg); border-color: #f87171; color: var(--color-danger); }
.tooth.treated { background: var(--color-info-bg); border-color: #60a5fa; color: var(--color-info); }

.tooth::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 110%; left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary-dark);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}
.tooth:hover::after { opacity: 1; }

.odontogram-legend {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-3);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.legend-item { display: flex; align-items: center; gap: var(--sp-1); }
.legend-dot {
  width: 14px; height: 14px;
  border-radius: 3px;
  border: 1.5px solid;
  display: inline-block;
}
.legend-dot.present { background: var(--color-surface);        border-color: var(--color-border-strong); }
.legend-dot.missing { background: var(--color-danger-bg);      border-color: #f87171; }
.legend-dot.treated { background: var(--color-info-bg);        border-color: #60a5fa; }

/* ─── Perfiles genéticos ─────────────────────────────────── */
.genetics-section {
  background: var(--color-info-bg);
  border: 1px solid #93c5fd;
  border-radius: var(--radius-sm);
  padding: var(--sp-4);
  margin-top: var(--sp-3);
}

.genetic-profile-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-2);
  font-size: var(--text-sm);
}

.genetic-profile-item:last-child { margin-bottom: 0; }

/* ─── Impresión ──────────────────────────────────────────── */
@media print {
  .app-topbar, .app-nav, .action-bar, .btn, .no-print, .sub-tabs { display: none !important; }
  .app-content { margin-top: 0; padding: 0; }
  .card { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
  .print-header { display: block !important; }
  table { page-break-inside: auto; }
  tr { page-break-inside: avoid; page-break-after: auto; }
}

.print-header { display: none; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .app-content { padding: var(--sp-3); }

  .app-nav { padding: 0 var(--sp-3); gap: 0; overflow-x: auto; }
  .nav-item { padding: 0 var(--sp-3); font-size: var(--text-xs); }
  .nav-item-icon { display: none; }

  .form-grid,
  .form-grid-2,
  .form-grid-3,
  .form-grid-4 { grid-template-columns: 1fr; }

  .module-header { padding: var(--sp-4); }
  .module-header .module-title { font-size: var(--text-lg); }

  .modal-body { max-height: 55vh; }
}

@media (max-width: 480px) {
  .topbar-brand-text { display: none; }
  .action-bar { flex-direction: column; align-items: stretch; }
  .search-bar { flex-direction: column; }
  .search-input, .filter-select { min-width: auto; width: 100%; }
}

/* ─── Utilidades ─────────────────────────────────────────── */
.hidden  { display: none !important; }
.visible { display: block !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

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

.fw-bold   { font-weight: 700; }
.fw-medium { font-weight: 500; }

.mt-4  { margin-top: var(--sp-4); }
.mb-4  { margin-bottom: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mb-6  { margin-bottom: var(--sp-6); }

.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }

.flex         { display: flex; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }


/* Ajustes de limpieza visual */
.nav-item-icon { display: none !important; }
.empty-state-icon { display: none !important; }