/* ==========================================================================
   SISTEMA DE DISEÑO - LMS JUSTICIA 2026
   ========================================================================== */

/* ── FUENTES ────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ── VARIABLES CORPORATIVAS (Light Mode / Default) ───────────────────────── */
:root {
  /* Colores Corporativos (Inmutables) */
  --helti-bg-light: #F2F1F0;
  --helti-gray-light: #BBC3C8;
  --helti-dark: #121618;
  --helti-gray-med: #A1A1A1;
  --helti-dark-2: #313436;
  --helti-gray-dark: #767877;
  --helti-gray-darker: #555554;
  --helti-accent-blue: #ADC1D0;
  --helti-brown: #5E4B3E;
  --helti-brown-dark: #402E23;

  --ofj-white: #FDFDFD;
  --ofj-black: #000000;

  /* Tipografías */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colores Semánticos (Tema Claro) */
  --bg-body: var(--helti-bg-light);
  --bg-card: var(--ofj-white);
  --bg-navbar: var(--helti-dark);
  
  --text-primary: var(--helti-dark-2);
  --text-secondary: var(--helti-gray-darker);
  --text-on-dark: var(--ofj-white);
  
  --color-primary: var(--helti-brown-dark);
  --color-primary-hover: var(--helti-brown);
  --color-accent: var(--helti-accent-blue);
  --color-accent-hover: var(--helti-gray-light);
  
  --border-color: var(--helti-gray-light);

  /* Sombras y Radios */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05);
}

/* ── MODO OSCURO (Dark Mode) ────────────────────────────────────────────── */
[data-theme="dark"] {
  /* Inversión semántica de colores manteniendo esencia corporativa */
  --bg-body: var(--helti-dark);
  --bg-card: var(--helti-dark-2);
  --bg-navbar: var(--ofj-black);
  
  --text-primary: var(--ofj-white);
  --text-secondary: var(--helti-gray-light);
  --text-on-dark: var(--ofj-white);
  
  --color-primary: var(--helti-accent-blue);
  --color-primary-hover: var(--ofj-white);
  --color-accent: var(--helti-brown);
  --color-accent-hover: var(--helti-brown-dark);
  
  --border-color: var(--helti-gray-darker);
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.2);
}

/* ── RESET BÁSICO ───────────────────────────────────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

p {
  font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-hover);
}

/* ── CLASES UTILITARIAS BÁSICAS ────────────────────────────────────────── */
.container {
  max-width: 95%;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-on-dark);
}

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

.btn-accent {
  background-color: var(--color-accent);
  color: var(--ofj-navy); /* Contraste fuerte sobre dorado */
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
}

/* Animación global para botones CTA naranjas */
@keyframes pulse-btn {
  0% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(249, 115, 22, 0); }
  100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

/* ── ADMIN LAYOUT (Dashboard) ────────────────────────────────────────────── */
.admin-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.sidebar {
  width: 260px;
  background-color: var(--bg-navbar);
  color: var(--text-on-dark);
  transition: transform 0.3s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}



.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-header {
  padding: 12px 20px;
  margin-top: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s, color 0.2s;
}

.sidebar-header:hover {
  background-color: rgba(255,255,255,0.05);
  color: #fff;
}

.sidebar-header.expanded {
  color: #fff;
}

.toggle-icon {
  transition: transform 0.3s ease;
  opacity: 0.7;
}

.sidebar-menu li a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  padding: 10px 20px;
  transition: all 0.2s;
  font-size: 0.95rem;
}

.sidebar-menu li a:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.sidebar-menu li a.active {
  background-color: rgba(255,255,255,0.08);
  color: #fff;
  border-left: 3px solid var(--helti-accent-blue);
  font-weight: 600;
}

/* Estilos para los submenús anidados */
.sidebar-submenu {
  background-color: rgba(0,0,0,0.15); /* Slightly darker background for nested items */
}

.sidebar-submenu li a {
  padding: 8px 20px 8px 45px; /* Extra left padding for indentation */
  font-size: 0.9rem;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-body);
  width: calc(100% - 260px);
  min-width: 0;
}

.topbar {
  background-color: var(--bg-card);
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
  z-index: 1010;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* ── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transform: translateX(-100%);
  }

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

  .main-content {
    width: 100%;
  }

  .menu-toggle {
    display: block;
  }
}

/* Data Tables */
.table-responsive {
  overflow-x: auto;
  width: 100%;
}
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
.table th, .table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
.table th {
  background-color: var(--bg-body);
  font-weight: 600;
}

/* ── MODALS ─────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-box {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 400px;
  width: 90%;
  text-align: center;
  transform: translateY(-20px);
  transition: transform 0.2s ease;
}
.modal-overlay.active .modal-box {
  transform: translateY(0);
}
.modal-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.modal-desc {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.modal-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* ── FORM ELEMENTS ──────────────────────────────────────────────────────── */
input[type="text"], 
input[type="email"], 
input[type="password"], 
input[type="number"], 
select, 
textarea {
  background-color: var(--bg-body);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23666%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 10px auto !important;
  padding-right: 30px !important; /* Space for the arrow */
}

[data-theme="dark"] select {
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23ccc%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E") !important;
}

/* --- Avatares --- */
.avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
  background-color: var(--bg-surface);
}

.avatar-circle.lg {
  width: 80px;
  height: 80px;
  border-width: 3px;
}