/* =====================================================================
   OMNIANALYTIC by Omnisalud — Design System
   Brand Kit: Omnisalud S.A. (Manual de Imagen Corporativa, oct-2026)
   Sistemas: solo tonos azules (static/css/tokens.css, fuente de verdad);
   el rosa vive solo dentro del logo y del loader oficial.
   Tipografía: Quicksand (títulos) + Nunito Sans (texto), sustitutos web de Antipasto
   ===================================================================== */

/* =====================================================================
   0. CSS CUSTOM PROPERTIES (Design Tokens)
   Nombres de siempre, valores de tokens.css (que se carga antes)
   ===================================================================== */
:root {
  /* === Azules Omnisalud === */
  --color-primary: var(--omni-azul-500);       /* Azul corporativo var(--omni-azul-500) */
  --color-primary-dark: var(--omni-azul-600);
  --color-primary-light: var(--omni-azul-400);
  --color-accent: var(--omni-cian-500);        /* Cian de acento (no como fondo de texto blanco) */
  --color-accent-dark: var(--omni-azul-700);
  --color-navy: var(--omni-azul-950);          /* Navy profundo — fondos oscuros */
  --color-navy-mid: var(--omni-azul-900);
  --color-charcoal: var(--omni-gris-900);

  /* === Paleta secundaria (solo azules en sistemas) === */
  --color-secondary-blue: var(--omni-cian-500);
  --color-light-blue: var(--omni-cian-300);

  /* === Neutrales con sesgo azul === */
  --color-white: #FFFFFF;
  --color-gray-100: var(--omni-gris-50);
  --color-gray-200: var(--omni-gris-100);
  --color-gray-300: var(--omni-gris-200);
  --color-gray-400: var(--omni-gris-400);
  --color-gray-500: var(--omni-gris-500);
  --color-gray-600: var(--omni-gris-600);
  --color-gray-700: var(--omni-gris-700);
  --color-gray-800: var(--omni-gris-800);
  --color-gray-900: var(--omni-azul-950);

  /* === Estados: solo cuando el dato lo exige; la información va en azul === */
  --color-success: var(--omni-exito);
  --color-success-bg: #E8F4EE;
  --color-warning: var(--omni-alerta);         /* Texto oscuro encima */
  --color-warning-text: #7A5400;               /* Texto de alerta sobre su fondo claro */
  --color-warning-bg: #FEF6E2;
  --color-error: var(--omni-error);
  --color-error-bg: #FBEDEC;
  --color-info: var(--omni-info);
  --color-info-bg: var(--omni-azul-50);

  /* === Tipografía === */
  --font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Quicksand', 'Nunito Sans', 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 1.875rem;   /* 30px */
  --font-size-3xl: 2.25rem;    /* 36px */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* === Espaciado === */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */

  /* === Bordes y Radio === */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  --border-width: 1px;
  --border-color: var(--border);

  /* === Sombras === */
  --shadow-xs: 0 1px 2px rgba(15, 26, 43, 0.06);
  --shadow-sm: 0 1px 3px rgba(15, 26, 43, 0.08), 0 1px 2px rgba(15, 26, 43, 0.06);
  --shadow-md: 0 4px 6px rgba(15, 26, 43, 0.07), 0 2px 4px rgba(15, 26, 43, 0.06);
  --shadow-lg: 0 10px 15px rgba(15, 26, 43, 0.1), 0 4px 6px rgba(15, 26, 43, 0.06);
  --shadow-xl: 0 20px 25px rgba(15, 26, 43, 0.12), 0 10px 10px rgba(15, 26, 43, 0.06);

  /* === Layout === */
  --sidebar-width: 260px;
  --sidebar-width-collapsed: 0px;
  --topbar-height: 64px;

  /* === Transiciones === */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* =====================================================================
   1. RESET Y BASE
   ===================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-charcoal);
  background-color: var(--color-gray-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-dark); }
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

img { max-width: 100%; height: auto; display: block; }

/* Títulos en Quicksand (máx. 700); el texto sigue en Nunito Sans */
h1, h2, h3, .page-title, .card__title, .kpi-card__value, .login-brand__title {
  font-family: var(--font-display);
}
::selection { background: var(--selection); }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* =====================================================================
   2. LAYOUT PRINCIPAL (Sidebar + Content)
   ===================================================================== */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: var(--color-navy);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition-normal);
  overflow-y: auto;
  overflow-x: hidden;
}

.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-normal);
}

.main-content {
  flex: 1;
  padding: var(--space-8);
  max-width: 1600px;
  width: 100%;
}

/* === Sidebar Header === */
.sidebar__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--space-6) var(--space-5) var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  text-align: center;
}

.sidebar__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-decoration: none;
  width: 100%;
}

.sidebar__logo-img {
  height: 50px;
  max-width: 175px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.sidebar__logo:hover .sidebar__logo-img {
  transform: scale(1.04);
  filter: drop-shadow(0 4px 12px rgba(0, 189, 234, 0.25));
}

.sidebar__by-vertex {
  font-size: 0.65rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--omni-cian-300);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: rgba(0, 189, 234, 0.1);
  border: 1px solid rgba(0, 189, 234, 0.3);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(0, 189, 234, 0.15);
  transition: all var(--transition-fast);
}

.sidebar__logo:hover .sidebar__by-vertex {
  background: rgba(0, 189, 234, 0.2);
  border-color: rgba(0, 189, 234, 0.55);
  box-shadow: 0 0 16px rgba(0, 189, 234, 0.3);
  color: #FFFFFF;
}

.sidebar__toggle {
  display: none;
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.sidebar__toggle:hover { color: var(--color-white); }

/* === Client Info === */
.sidebar__client-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar__client-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--omni-azul-500), var(--omni-cian-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  flex-shrink: 0;
}

.sidebar__client-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.sidebar__client-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__client-nit,
.sidebar__client-role {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
}

/* === Navigation === */
.sidebar__nav {
  flex: 1;
  padding: var(--space-4) 0;
  overflow-y: auto;
}

.sidebar__menu {
  list-style: none;
  padding: 0 var(--space-3);
}

.sidebar__separator {
  padding: var(--space-5) var(--space-4) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.65);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
  position: relative;
}

.sidebar__link:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.sidebar__link--active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary-blue));
  color: var(--color-white) !important;
  box-shadow: 0 4px 12px rgba(28, 117, 187, 0.4);
}

.sidebar__link--coming-soon {
  opacity: 0.5;
  pointer-events: none;
}

.sidebar__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar__badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === Sidebar Footer === */
.sidebar__footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar__footer-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  color: rgba(255,255,255,0.5);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}
.sidebar__footer-link:hover {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.9);
}
.sidebar__footer-link--logout:hover {
  background: rgba(0,156,224,0.15);
  color: var(--omni-azul-200);
}

.sidebar__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* =====================================================================
   3. TOP BAR
   ===================================================================== */
.topbar {
  height: var(--topbar-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
}

.topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar__menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-gray-600);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.topbar__menu-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.topbar__breadcrumb {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar__badge {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.topbar__badge--admin {
  background: var(--color-info-bg);
  color: var(--color-primary);
}

.topbar__user {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

/* Selector de alcance "Viendo:" (empresa o grupo que filtra todo el portal) */
.alcance { position: relative; display: flex; align-items: center; gap: 2px; }
.alcance__boton {
  display: flex; align-items: center; gap: var(--space-2);
  max-width: 340px; padding: 6px 10px; cursor: pointer;
  font-size: var(--font-size-sm); color: var(--color-gray-700);
  background: var(--color-white); border: 1px solid var(--border-color); border-radius: var(--radius-full);
}
.alcance__boton:hover { background: var(--color-gray-100); }
.alcance__boton--activo { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-info-bg); }
.alcance__etiqueta { color: var(--color-gray-500); }
.alcance__boton--activo .alcance__etiqueta { color: inherit; opacity: .8; }
.alcance__nombre { font-weight: var(--font-weight-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.alcance__quitar {
  display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; cursor: pointer;
  color: var(--color-primary); background: none; border: 0; border-radius: var(--radius-full);
}
.alcance__quitar:hover { background: var(--color-info-bg); }
.alcance__panel {
  position: absolute; z-index: 60; top: calc(100% + 6px); right: 0; width: min(380px, calc(100vw - 32px));
  background: var(--color-white); border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: var(--space-2);
}
.alcance__buscar {
  width: 100%; padding: 8px 10px; margin-bottom: var(--space-2); font-size: var(--font-size-sm);
  border: 1px solid var(--border-color); border-radius: var(--radius-md);
}
.alcance__lista { max-height: 360px; overflow-y: auto; }
.alcance__titulo {
  padding: 8px 8px 4px; font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold);
  text-transform: uppercase; letter-spacing: .04em; color: var(--color-gray-500);
}
.alcance__opcion {
  display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); width: 100%;
  padding: 7px 8px; text-align: left; cursor: pointer; font-size: var(--font-size-sm);
  color: var(--color-gray-700); background: none; border: 0; border-radius: var(--radius-md);
}
.alcance__opcion:hover, .alcance__opcion:focus-visible { background: var(--color-gray-100); outline: none; }
.alcance__opcion--elegida { color: var(--color-primary); font-weight: var(--font-weight-semibold); }
.alcance__detalle { flex-shrink: 0; font-size: var(--font-size-xs); color: var(--color-gray-500); }
.alcance__vacio { padding: 8px; font-size: var(--font-size-xs); color: var(--color-gray-500); }
@media (max-width: 768px) {
  .alcance__etiqueta { display: none; }
  .alcance__boton { max-width: 200px; }
  /* En celular el selector reemplaza al rol y al nombre (siguen en el menú lateral) */
  .alcance ~ .topbar__badge, .alcance ~ .topbar__user { display: none; }
}

/* =====================================================================
   4. FLASH MESSAGES
   ===================================================================== */
.flash-container {
  padding: var(--space-4) var(--space-8) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  animation: slideDown var(--transition-normal) ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.flash--success { background: var(--color-success-bg); color: var(--omni-exito); border-left: 3px solid var(--color-success); }
.flash--error, .flash--danger { background: var(--color-error-bg); color: var(--omni-error); border-left: 3px solid var(--color-error); }
.flash--warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-left: 3px solid var(--color-warning); }
.flash--info { background: var(--color-info-bg); color: var(--omni-azul-700); border-left: 3px solid var(--color-info); }

.flash__close {
  background: none;
  border: none;
  opacity: 0.5;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}
.flash__close:hover { opacity: 1; }

/* =====================================================================
   5. TARJETAS Y CONTENEDORES
   ===================================================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
}

.card__body {
  padding: var(--space-6);
}

.card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background: var(--color-gray-100);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* KPI Cards */
.kpi-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.kpi-card__accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

.kpi-card__accent--primary { background: linear-gradient(90deg, var(--color-primary), var(--color-secondary-blue)); }
.kpi-card__accent--accent { background: linear-gradient(90deg, var(--omni-cian-500), var(--omni-cian-300)); }
.kpi-card__accent--success { background: linear-gradient(90deg, var(--color-success), #5FB389); }
.kpi-card__accent--warning { background: linear-gradient(90deg, var(--color-warning), #F7CC66); }

.kpi-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.kpi-card__value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-2);
}

.kpi-card__delta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
}

.kpi-card__delta--up {
  background: var(--color-success-bg);
  color: var(--omni-exito);
}

.kpi-card__delta--down {
  background: var(--color-error-bg);
  color: var(--omni-error);
}

.kpi-card__icon {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-card__icon--primary { background: rgba(28,117,187,0.1); color: var(--color-primary); }
.kpi-card__icon--accent { background: rgba(0,156,224,0.12); color: var(--omni-azul-600); }
.kpi-card__icon--success { background: var(--color-success-bg); color: var(--color-success); }
.kpi-card__icon--warning { background: var(--color-warning-bg); color: var(--color-warning); }

/* =====================================================================
   6. TABLAS
   ===================================================================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  font-size: var(--font-size-sm);
}

.table th {
  background: var(--color-gray-100);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-500);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-700);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-gray-100); }

/* Badges de estado en tablas */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.badge--success { background: var(--color-success-bg); color: var(--omni-exito); }
.badge--error { background: var(--color-error-bg); color: var(--omni-error); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge--info { background: var(--color-info-bg); color: var(--omni-azul-700); }
.badge--gray { background: var(--color-gray-200); color: var(--color-gray-600); }

/* =====================================================================
   7. BOTONES
   ===================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary-blue));
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(28,117,187,0.3);
}
.btn--primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  box-shadow: 0 6px 20px rgba(28,117,187,0.4);
  transform: translateY(-1px);
  color: var(--color-white);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-gray-700);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xs);
}
.btn--secondary:hover:not(:disabled) {
  background: var(--color-gray-100);
  border-color: var(--color-gray-400);
}

.btn--danger {
  background: var(--color-error);
  color: var(--color-white);
}
.btn--danger:hover:not(:disabled) {
  background: #8F1C13;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-gray-600);
  border: none;
}
.btn--ghost:hover { background: var(--color-gray-200); color: var(--color-gray-900); }

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-md);
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-base);
}

.btn--full { width: 100%; }

.spinner {
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================================================================
   8. FORMULARIOS
   ===================================================================== */
.form-group {
  margin-bottom: var(--space-5);
}

.form-group--row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input-icon {
  position: absolute;
  left: var(--space-4);
  color: var(--color-gray-400);
  pointer-events: none;
  flex-shrink: 0;
}

.form-input {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-10);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(28,117,187,0.12);
}

.form-input::placeholder { color: var(--color-gray-400); }
.form-input:invalid:not(:focus):not(:placeholder-shown) { border-color: var(--color-error); }

.form-input-toggle-pwd {
  position: absolute;
  right: var(--space-4);
  background: none;
  border: none;
  color: var(--color-gray-400);
  padding: var(--space-1);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}
.form-input-toggle-pwd:hover { color: var(--color-gray-600); }

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-sm);
  accent-color: var(--color-primary);
}

.form-checkbox__label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* =====================================================================
   9. ALERTS
   ===================================================================== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-5);
}

.alert--error { background: var(--color-error-bg); color: var(--omni-error); border-left: 3px solid var(--color-error); }
.alert--success { background: var(--color-success-bg); color: var(--omni-exito); border-left: 3px solid var(--color-success); }
.alert--info { background: var(--color-info-bg); color: var(--omni-azul-700); border-left: 3px solid var(--color-info); }
.alert--warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-left: 3px solid var(--color-warning); }

/* =====================================================================
   10. PÁGINA DE LOGIN (Split Layout Estilo 1a Omnisalud)
   ===================================================================== */
.login-page {
  margin: 0;
  min-height: 100vh;
  background: var(--omni-gris-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  font-family: var(--font-display);
  box-sizing: border-box;
}

.login-layout {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 680px;
  max-width: 1200px;
  width: 100%;
  background: #FFFFFF;
}

/* --- Panel izquierdo: Hero Branded Omnisalud (1a) --- */
.login-brand {
  background: linear-gradient(160deg, var(--omni-azul-950) 0%, var(--omni-azul-900) 40%, var(--omni-azul-500) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 50px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

/* Textura de puntos */
.login-brand__grid-texture {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

/* Motivos circulares */
.login-brand__circle-motif--top {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.login-brand__circle-motif--bottom {
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

/* Línea de acento cian a azul en el borde izquierdo */
.login-brand__accent-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--omni-cian-500), var(--omni-azul-500));
}

/* Contenido del Hero */
.login-brand__content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 400px;
  width: 100%;
}

.login-brand__logo {
  width: 240px;
  max-width: 80%;
  height: auto;
  margin-bottom: 24px;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.35));
  object-fit: contain;
  transition: transform var(--transition-normal);
}
.login-brand__logo:hover {
  transform: scale(1.02);
}

.login-brand__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  color: #FFFFFF;
  margin: 0 0 10px;
  letter-spacing: -0.5px;
}

.login-brand__subtitle {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.68);
  margin: 0 auto;
  max-width: 290px;
  line-height: 1.5;
  text-align: center;
}

.login-brand__by-vertex-pill {
  margin-top: 14px;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--omni-cian-300);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: rgba(0, 189, 234, 0.12);
  border: 1px solid rgba(0, 189, 234, 0.3);
  padding: 3px 14px;
  border-radius: 9999px;
  display: inline-block;
  box-shadow: 0 0 14px rgba(0, 189, 234, 0.18);
}

.login-brand__bars {
  margin-top: 36px;
  display: flex;
  gap: 12px;
  justify-content: center;
}

.login-brand__bar {
  width: 40px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.2);
}

.login-brand__bar--active {
  background: var(--omni-cian-500);
}

/* --- Panel derecho: Formulario de Login --- */
.login-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 56px;
  background: linear-gradient(145deg, var(--omni-gris-50) 0%, var(--omni-gris-100) 100%);
  box-shadow: inset 4px 0 20px rgba(0, 0, 0, 0.04);
  position: relative;
}

.login-form-container {
  max-width: 360px;
  width: 100%;
}

.login-form__logo-mobile {
  display: none;
  margin-bottom: var(--space-6);
  justify-content: center;
}

.login-form__title {
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 26px;
  color: var(--omni-azul-950);
  margin: 0 0 6px;
}

.login-form__subtitle {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--omni-gris-500);
  margin: 0 0 32px;
}

.login-field-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--omni-gris-600);
  display: block;
  margin-bottom: 6px;
}

.login-input-wrapper {
  position: relative;
  margin-bottom: 20px;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--omni-gris-400);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.login-input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px 12px 42px;
  border: 1.5px solid var(--omni-gris-300);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--omni-gris-900);
  background: #FFFFFF;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-input:focus {
  border-color: var(--omni-azul-500);
  box-shadow: 0 0 0 3px rgba(28, 117, 187, 0.12);
}

.login-input--password {
  padding-right: 42px;
}

.login-toggle-pwd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--omni-gris-400);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.login-toggle-pwd:hover {
  color: var(--omni-azul-500);
}

.login-options-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.login-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--omni-gris-500);
  cursor: pointer;
}

.login-checkbox {
  accent-color: var(--omni-azul-500);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.login-forgot-link {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--omni-azul-500);
  text-decoration: none;
  transition: color 0.2s;
}
.login-forgot-link:hover {
  color: var(--omni-azul-700);
  text-decoration: underline;
}

.login-submit-btn {
  width: 100%;
  padding: 13px;
  background: var(--omni-azul-500);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-submit-btn:hover {
  background: var(--omni-azul-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(28, 117, 187, 0.3);
}

.login-submit-btn:active {
  transform: translateY(0);
}

.login-footer-copy {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--omni-gris-400);
  text-align: center;
  margin-top: 32px;
  margin-bottom: 0;
}

.login-version {
  position: absolute;
  bottom: 12px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--omni-gris-400);
}

/* =====================================================================
   11. EMPTY STATE
   ===================================================================== */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  color: var(--color-gray-400);
}

.empty-state__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  background: var(--color-gray-200);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.empty-state__description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  max-width: 400px;
  margin: 0 auto;
}

/* =====================================================================
   12. CARGA NO INTRUSIVA (brand kit: loader oficial)
   El bloque que espera datos se opaca un poco y encima va el loader de
   Omnisalud (img/marca/loader_omnisalud_color.svg). Lo pone window.Cargando
   (omnianalytic.js) solo si la espera pasa de 300 ms.
   ===================================================================== */
:where(.esta-cargando) { position: relative; }   /* sin especificidad: no pisa fixed/absolute */

.esta-cargando > :not(.cargando__loader) {
  opacity: 0.5;
  filter: saturate(0.7);
  pointer-events: none;
  user-select: none;
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.cargando__loader {
  position: absolute;
  top: min(50%, 160px);
  left: 50%;
  z-index: 5;
  transform: translate(-50%, -50%);
  padding: 8px 14px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--omni-azul-100);
  box-shadow: var(--shadow-md);
  pointer-events: none;
  animation: cargando-entra var(--transition-normal) both;
}
.cargando__loader img { width: clamp(96px, 24vw, 168px); height: auto; }

/* Cambio de pantalla: el contenido entero se opaca y el loader queda fijo en el centro del área */
#main-content.esta-cargando > .cargando__loader {
  position: fixed;
  top: calc(50% + var(--topbar-height) / 2);
  left: calc(50% + var(--sidebar-width) / 2);
}
@media (max-width: 1024px) {
  #main-content.esta-cargando > .cargando__loader { left: 50%; }
}

@keyframes cargando-entra { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .cargando__loader { animation: none; }   /* y el JS pone el logo estático en vez del loader */
}

/* =====================================================================
   13. GRIDS Y HELPERS
   ===================================================================== */
.grid-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* =====================================================================
   14. RESPONSIVE (Mobile First)
   ===================================================================== */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .sidebar__toggle { display: flex; }
  .sidebar__overlay.is-open { display: block; }

  .main-wrapper { margin-left: 0; }
  .topbar__menu-btn { display: flex; }
  .topbar { padding: 0 var(--space-4); }
  .main-content { padding: var(--space-4); }
  .flash-container { padding: var(--space-4) var(--space-4) 0; }

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

@media (max-width: 768px) {
  .login-layout {
    grid-template-columns: 1fr;
  }

  .login-brand { display: none; }

  .login-form__logo-mobile { display: flex; justify-content: center; }

  .login-form-panel {
    padding: var(--space-8) var(--space-5);
    justify-content: flex-start;
    padding-top: var(--space-12);
  }

  .grid-kpis {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-title { font-size: var(--font-size-xl); }
}

@media (max-width: 480px) {
  .grid-kpis { grid-template-columns: 1fr; }
  .kpi-card__value { font-size: var(--font-size-2xl); }
}

/* =====================================================================
   15. SCROLLBAR PERSONALIZADO
   ===================================================================== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray-300); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

/* ==========================================================================
   Filtro de selección múltiple con buscador (static/js/filtro_multi.js)
   ========================================================================== */
.multi { position: relative; }
.multi__boton { width: 100%; text-align: left; padding-left: var(--space-3); cursor: pointer;
                white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.multi__panel { display: none; position: absolute; z-index: 30; top: calc(100% + 4px); left: 0; min-width: 100%;
                width: max-content; max-width: min(360px, 92vw); max-height: 320px; overflow-y: auto; background: #fff;
                border: 1px solid var(--color-gray-200); border-radius: 8px;
                box-shadow: 0 8px 24px rgba(15, 26, 43, .12); padding: 0 6px 6px; }
.multi--abierto .multi__panel { display: block; }
.multi__cabecera { position: sticky; top: 0; background: #fff; padding: 6px 0 4px; z-index: 1;
                   border-bottom: 1px solid var(--color-gray-100); margin-bottom: 4px; }
.multi__buscar { width: 100%; margin-bottom: 4px; padding: 6px 8px; font-size: var(--font-size-sm);
                 border: 1px solid var(--color-gray-200); border-radius: 6px; }
.multi__acciones { display: flex; gap: 8px; align-items: center; font-size: var(--font-size-xs); }
.multi__acciones button { background: none; border: 0; padding: 2px 4px; color: var(--color-primary);
                          cursor: pointer; font-weight: 600; }
.multi__acciones button:hover { text-decoration: underline; }
.multi__cuenta { margin-left: auto; color: var(--color-gray-500); }
.multi__opcion { display: flex; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 6px;
                 font-size: var(--font-size-sm); cursor: pointer; white-space: nowrap; }
.multi__opcion:hover { background: var(--omni-gris-50); }
.multi__vacio { padding: 8px; font-size: var(--font-size-xs); color: var(--color-gray-500); }
