/* ==========================================================
   Liftit Escoltas — estilos SaaS
   - Sidebar fija a la izquierda
   - Top bar con usuario
   - Tarjetas, tablas, formularios consistentes
   ========================================================== */

:root {
  --azul:        #2563eb;
  --azul-osc:    #1e40af;
  --azul-claro:  #dbeafe;
  --indigo:      #4f46e5;
  --bg:          #f7f8fb;
  --panel:       #ffffff;
  --borde:       #e4e7ee;
  --texto:       #1f2937;
  --texto-2:     #6b7280;
  --texto-3:     #9aa3b2;
  --rojo:        #dc2626;
  --rojo-claro:  #fee2e2;
  --verde:       #16a34a;
  --verde-claro: #dcfce7;
  --amarillo:    #ca8a04;
  --amarillo-claro: #fef9c3;
  --morado:      #7c3aed;
  --morado-claro:#ede9fe;
  --cian:        #0891b2;
  --cian-claro:  #cffafe;
  --radio:       12px;
  --radio-sm:    8px;
  --sombra:      0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --sombra-hover:0 4px 12px rgba(15, 23, 42, 0.08);
  --sidebar-ancho: 240px;
  --topbar-alto:   64px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--texto);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: #eef0f5; padding: 2px 6px; border-radius: 4px; font-size: 12.5px; font-family: 'JetBrains Mono', ui-monospace, monospace; }
hr { border: none; border-top: 1px solid var(--borde); margin: 18px 0; }

/* ================ LAYOUT APP ================ */
body.app { display: grid; grid-template-columns: var(--sidebar-ancho) 1fr; min-height: 100vh; }

/* ================ SIDEBAR ================ */
.sidebar {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar-marca {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding: 0 6px;
}
.sidebar-logo {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--azul), var(--indigo));
  border-radius: 10px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 18px;
}
.sidebar-nombre { color: #fff; font-weight: 700; line-height: 1.1; }
.sidebar-nombre span { color: var(--texto-3); font-weight: 500; font-size: 12px; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: #cbd5e1;
  font-weight: 500;
  font-size: 13.5px;
  transition: background .15s, color .15s;
}
.sidebar-link:hover { background: rgba(255,255,255,.05); color: #fff; text-decoration: none; }
.sidebar-link.activo {
  background: rgba(37, 99, 235, .15);
  color: #fff;
}
.sidebar-link.activo::before {
  content: '';
  width: 3px; height: 18px;
  background: var(--azul);
  border-radius: 3px;
  margin-right: 4px;
  margin-left: -10px;
}
.sidebar-icono { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.sidebar-icono svg { width: 100%; height: 100%; }
.sidebar-pie { color: var(--texto-3); font-size: 11.5px; padding: 8px 6px; border-top: 1px solid rgba(255,255,255,.05); }

/* ================ TOP BAR ================ */
.contenido { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: var(--topbar-alto);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-titulo { font-weight: 600; font-size: 15px; color: var(--texto); }
.topbar-usuario { display: flex; align-items: center; gap: 14px; }
.usuario-info { text-align: right; line-height: 1.2; }
.usuario-info strong { font-size: 13.5px; }
.usuario-info small { color: var(--texto-2); font-size: 11.5px; display: block; }
.usuario-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--borde);
  object-fit: cover;
}
.usuario-avatar-letras {
  background: linear-gradient(135deg, var(--azul), var(--indigo));
  color: #fff; font-weight: 700;
  display: grid; place-items: center;
}
.btn-link {
  background: none; border: none; color: var(--texto-2);
  cursor: pointer; padding: 6px 10px;
  border-radius: var(--radio-sm); font: inherit; font-size: 13px;
}
.btn-link:hover { color: var(--rojo); background: var(--rojo-claro); }

/* ================ CONTENIDO ================ */
.contenido-principal {
  padding: 28px;
  width: 100%;
}
.encabezado-pagina { margin-bottom: 20px; }
.encabezado-pagina h1 { margin: 0; font-size: 22px; font-weight: 700; }
.encabezado-pagina .subtitulo { margin: 4px 0 0; }
.subtitulo { color: var(--texto-2); font-size: 13.5px; margin-top: -4px; margin-bottom: 16px; }
h1 { margin-top: 0; }
h2 { font-size: 16px; margin-top: 28px; margin-bottom: 12px; color: var(--texto); }

/* ================ TARJETAS ================ */
.card {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--sombra);
}
.card-titulo { margin-top: 0; }

/* tarjetas accion grandes */
.grid-tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.tarjeta-accion {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 22px;
  color: var(--texto);
  position: relative;
  overflow: hidden;
  transition: box-shadow .15s, transform .15s, border-color .15s;
}
.tarjeta-accion::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--azul);
}
.tarjeta-accion.verde::before  { background: var(--verde); }
.tarjeta-accion.morado::before { background: var(--morado); }
.tarjeta-accion:hover { box-shadow: var(--sombra-hover); transform: translateY(-2px); text-decoration: none; border-color: #cdd5e2; }
.tarjeta-accion h3 { margin: 0 0 6px; font-size: 15px; }
.tarjeta-accion p { margin: 0; color: var(--texto-2); font-size: 13px; }
.tarjeta-icono {
  width: 36px; height: 36px;
  background: var(--azul-claro);
  color: var(--azul);
  border-radius: 10px;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 700;
  margin-bottom: 12px;
}
.tarjeta-accion.verde  .tarjeta-icono { background: var(--verde-claro); color: var(--verde); }
.tarjeta-accion.morado .tarjeta-icono { background: var(--morado-claro); color: var(--morado); }

/* ================ METRICAS ================ */
.grid-metricas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.metrica {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 16px 18px;
  box-shadow: var(--sombra);
}
.metrica span { display: block; color: var(--texto-2); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.metrica strong { font-size: 24px; font-weight: 700; color: var(--texto); }

/* ================ TABLAS ================ */
.tabla {
  width: 100%;
  background: var(--panel);
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  font-size: 13.5px;
}
.tabla th, .tabla td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--borde);
  vertical-align: middle;
}
.tabla th {
  background: #f9fafc;
  font-weight: 600; color: var(--texto-2);
  font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
}
.tabla tbody tr:hover { background: #fafbfd; }
.tabla tbody tr.inactivo td { opacity: .5; }
.tabla tbody tr.no-leido td { background: #fff8e6; }
.tabla tbody tr:last-child td { border-bottom: none; }
.tabla tbody tr.fila-total td { border-top: 2px solid var(--texto); border-bottom: 2px double var(--texto); background: #f0f2f8; font-weight: 700; }
.tabla-densa th, .tabla-densa td { padding: 8px 10px; font-size: 13px; }
.tabla-scroll { overflow-x: auto; }
.vacio { color: var(--texto-2); padding: 32px; text-align: center; font-size: 14px; }
.vacio-card { background: var(--panel); border: 1px dashed var(--borde); border-radius: var(--radio); padding: 36px; text-align: center; }
.vacio-card p { color: var(--texto-2); margin-bottom: 16px; }

/* ================ FORMS ================ */
label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; color: var(--texto); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=tel],
input:not([type]), select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  font: inherit;
  background: #fff;
  margin-bottom: 14px;
  font-size: 13.5px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px var(--azul-claro);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}
.form-grid .col-2 { grid-column: span 2; }
.form-grid .acciones { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.form-inline { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.form-inline input, .form-inline select { margin-bottom: 0; padding: 6px 8px; font-size: 13px; min-width: 100px; }
.check-inline { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; margin: 0; }
.check-inline input { width: auto; margin: 0; }

/* ================ BOTONES ================ */
.btn-primary {
  background: var(--azul);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radio-sm);
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s;
}
.btn-primary:hover { background: var(--azul-osc); }
.btn-primary.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-secundario {
  background: #fff;
  border: 1px solid var(--borde);
  padding: 10px 16px;
  border-radius: var(--radio-sm);
  color: var(--texto);
  font: inherit;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}
.btn-secundario:hover { background: #f3f5f9; text-decoration: none; }

/* ================ BADGES ================ */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  background: #eef;
  color: #335;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge-amarillo { background: var(--amarillo-claro); color: var(--amarillo); }
.badge-azul     { background: var(--azul-claro); color: var(--azul-osc); }
.badge-cian     { background: var(--cian-claro); color: var(--cian); }
.badge-morado   { background: var(--morado-claro); color: var(--morado); }
.badge-verde    { background: var(--verde-claro); color: var(--verde); }
.badge-rojo     { background: var(--rojo-claro); color: var(--rojo); }

/* ================ ALERTAS ================ */
.alerta {
  background: var(--rojo-claro);
  color: var(--rojo);
  padding: 10px 14px;
  border-radius: var(--radio-sm);
  margin-bottom: 14px;
  font-size: 13.5px;
  border-left: 4px solid var(--rojo);
}
.alerta-ok { background: var(--verde-claro); color: var(--verde); border-left-color: var(--verde); }

/* ================ CHECK CARDS (seleccion multiple) ================ */
.check-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.check-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  background: #fff;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.check-card:hover { border-color: var(--azul); background: var(--azul-claro); }
.check-card input { width: auto; margin: 0; }
.check-card:has(input:checked) {
  border-color: var(--azul);
  background: var(--azul-claro);
}
.check-card strong { display: block; font-size: 13.5px; }
.check-card small  { color: var(--texto-2); font-size: 12px; }

/* ================ TARJETAS RESUMEN (chips por estado) ================ */
.resumen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}
.resumen-chip {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--texto-3);
  border-radius: var(--radio-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  color: var(--texto);
  transition: box-shadow .12s, transform .12s, border-color .12s;
}
.resumen-chip:hover { box-shadow: var(--sombra-hover); transform: translateY(-1px); text-decoration: none; }
.resumen-chip.activo { border-width: 2px; box-shadow: var(--sombra-hover); }
.resumen-numero { font-size: 22px; font-weight: 700; line-height: 1; }
.resumen-label { font-size: 11.5px; color: var(--texto-2); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.resumen-azul     { border-left-color: var(--azul); }
.resumen-verde    { border-left-color: var(--verde); }
.resumen-amarillo { border-left-color: var(--amarillo); }
.resumen-rojo     { border-left-color: var(--rojo); }
.resumen-cian     { border-left-color: var(--cian); }
.resumen-morado   { border-left-color: var(--morado); }

/* ================ DETALLE SOLICITUD ================ */
.detalle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 24px;
  margin: 12px 0 20px;
}
.detalle-grid .col-2 { grid-column: span 2; }
.detalle-grid strong { display: block; font-size: 11.5px; color: var(--texto-2); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 2px; }
.detalle-grid span { display: block; font-size: 14px; }

.grid-perfil {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 24px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--borde);
}
.grid-perfil strong { display: block; font-size: 11.5px; color: var(--texto-2); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 2px; }
.grid-perfil span { display: block; font-size: 13.5px; font-weight: 500; }

.bloque-estado {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--azul);
  padding: 14px 18px;
  border-radius: var(--radio);
  margin-bottom: 18px;
  font-size: 14px;
}
.bloque-estado.ok       { border-left-color: var(--verde);    background: #f1faf3; }
.bloque-estado.no       { border-left-color: var(--rojo);     background: #fdf3f2; }
.bloque-estado.pendiente{ border-left-color: var(--amarillo); background: #fffbe8; }
.bloque-estado strong { font-size: 15px; }
.bloque-estado small  { color: var(--texto-2); }

.ayuda { color: var(--texto-2); font-size: 12px; margin-top: -8px; margin-bottom: 14px; }

/* ================ PROXIMAMENTE ================ */
.proximamente { text-align: center; padding: 50px 24px; }
.proximamente-icono { font-size: 36px; margin-bottom: 12px; }
.proximamente h2 { margin-top: 0; }
.proximamente p { color: var(--texto-2); max-width: 480px; margin: 8px auto; }

/* ================ AUTH (login) ================ */
body.auth-bg {
  background: linear-gradient(135deg, #1e293b 0%, #4338ca 100%);
  display: grid; place-items: center;
  min-height: 100vh;
  padding: 20px;
}
.auth-card {
  background: var(--panel);
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.auth-marca {
  text-align: center;
  font-weight: 700;
  color: var(--azul);
  font-size: 20px;
  margin-bottom: 18px;
}
.auth-marca span { color: var(--texto-2); font-weight: 500; }
.auth-card h1 { margin: 0 0 6px; font-size: 22px; text-align: center; }
.auth-sub { color: var(--texto-2); text-align: center; font-size: 13.5px; margin: 0 0 22px; }
.auth-help { color: var(--texto-2); font-size: 12.5px; text-align: center; margin: 12px 0; }
.auth-pie { color: var(--texto-3); font-size: 12px; text-align: center; margin-top: 22px; }
.auth-form label { font-size: 12.5px; }
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  background: #fff;
  border: 1px solid var(--borde);
  padding: 12px 16px;
  border-radius: var(--radio-sm);
  color: var(--texto);
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  transition: box-shadow .15s, border-color .15s;
}
.btn-google:hover { box-shadow: var(--sombra-hover); border-color: #cdd5e2; text-decoration: none; }
.btn-dev {
  background: #fff8e6;
  border-color: #f5d97a;
  color: #7a5b00;
}
.dev-tag {
  background: #ca8a04; color: #fff;
  font-size: 10.5px; padding: 2px 7px; border-radius: 4px; font-weight: 700;
}

/* ================ CORREO SIMULADO ================ */
.correo-preview {
  background: #f9fafc;
  border: 1px solid var(--borde);
  border-radius: var(--radio-sm);
  padding: 16px;
  margin-top: 10px;
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ================ LOGO / MARCA ================ */
.sidebar-marca { display: flex; align-items: center; gap: 10px; }
/* El logo oficial es azul: sobre el sidebar oscuro va en un chip blanco. */
.sidebar-logo-img { width: 44px; height: 44px; flex: none; background: #fff; border-radius: 50%; padding: 3px; box-sizing: border-box; }
.sidebar-sub { color: #e2e8f0; font-weight: 700; font-size: 15px; letter-spacing: .3px; }
.auth-logo { display: block; margin: 0 auto 14px; width: 92px; height: 92px; }

/* ================ BOTON MENU (movil) ================ */
.menu-toggle {
  display: none; align-items: center; justify-content: center;
  background: none; border: none; color: var(--texto); cursor: pointer;
  padding: 6px; margin-right: 10px; border-radius: 6px;
}
.menu-toggle:hover { background: #eef0f5; }

/* Vista previa de correo aislada (iframe sandbox) */
iframe.correo-preview { width: 100%; min-height: 480px; border: 1px solid var(--borde); border-radius: var(--radio-sm); background: #fff; margin-top: 10px; }

/* ================ ACCESIBILIDAD ================ */
:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; border-radius: 4px; }

.nav-overlay { display: none; }

/* ================ RESPONSIVE ================ */
@media (max-width: 900px) {
  body.app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; height: 100%;
    width: var(--sidebar-ancho);
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 60;
  }
  body.nav-abierta .sidebar { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,.45); }
  .nav-overlay { position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 55; }
  body.nav-abierta .nav-overlay { display: block; }
  .menu-toggle { display: inline-flex; }
  .topbar { padding: 0 16px; }
  .contenido-principal { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .col-2 { grid-column: span 1; }
}