/* ============================================================
   LINEon - Estilos principales
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

:root {
  --bg: #0a0e17;
  --bg-suave: #131825;
  --bg-mas: #1a2030;
  --tinta: #f5f1e8;
  --tinta-suave: #b8b4a8;
  --tinta-tenue: #6c6a62;
  --acento: #f2c14e;
  --acento-2: #4a7fc1;
  --rojo: #e85a4f;
  --verde: #6ba368;
  --morado: #a87fc1;
  --borde: rgba(245, 241, 232, 0.12);
  --borde-suave: rgba(245, 241, 232, 0.06);
  --safe-top: env(safe-area-inset-top);
  --safe-bot: env(safe-area-inset-bottom);
  --header-h: 64px;
  --tabbar-h: 68px;
}

[data-tema="claro"] {
  --bg: #f5f1e8;
  --bg-suave: #ffffff;
  --bg-mas: #ebe7dc;
  --tinta: #1a1a1a;
  --tinta-suave: #4a4a4a;
  --tinta-tenue: #8a8a8a;
  --acento: #c89a2c;
  --acento-2: #2563a8;
  --borde: rgba(0, 0, 0, 0.1);
  --borde-suave: rgba(0, 0, 0, 0.05);
}

html, body {
  background: var(--bg);
  color: var(--tinta);
  font-family: 'Fraunces', Georgia, serif;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
  position: fixed;
  width: 100%;
  height: 100%;
  transition: background 0.3s, color 0.3s;
}

#root { height: 100%; }

/* SPLASH inicial */
.splash {
  height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--tinta);
  position: relative;
  z-index: 1;
}
.splash-logo {
  font-family: 'Fraunces', serif;
  font-size: 64px;
  font-weight: 800;
  font-style: italic;
  color: var(--acento);
  margin-bottom: 24px;
}
.splash-logo span { color: var(--acento-2); }
.splash-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--borde);
  border-top-color: var(--acento);
  border-radius: 50%;
  animation: girar 0.8s linear infinite;
  margin-bottom: 14px;
}
.splash p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--tinta-tenue);
}

@keyframes girar { to { transform: rotate(360deg); } }

/* APP SHELL */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  position: relative;
  z-index: 1;
}

/* HEADER */
.header-app {
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--borde-suave);
  padding-top: var(--safe-top);
  flex-shrink: 0;
}
[data-tema="claro"] .header-app { background: rgba(245, 241, 232, 0.85); }

.header-contenido {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px; gap: 8px;
}

.header-izq { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.header-der { display: flex; gap: 8px; }

.logo-cuadro {
  width: 38px; height: 38px;
  background: var(--acento); color: var(--bg);
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 13px;
  border-radius: 9px;
  transform: rotate(-3deg);
  box-shadow: 3px 3px 0 var(--acento-2);
  flex-shrink: 0;
}

.header-titulo { font-size: 19px; font-weight: 800; font-style: italic; letter-spacing: -0.02em; line-height: 1; }
.header-subtitulo { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.15em; margin-top: 3px; }

.header-icono-btn {
  width: 40px; height: 40px;
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-radius: 50%; color: var(--tinta);
  cursor: pointer; display: grid; place-items: center;
  transition: transform 0.15s; flex-shrink: 0;
}
.header-icono-btn:active { transform: scale(0.92); }
.header-icono-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.badge-rol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px; padding: 3px 8px; border-radius: 99px;
  background: var(--bg-mas); color: var(--acento);
  text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 700; margin-top: 4px; display: inline-block;
}
.badge-rol.profesor { color: var(--acento-2); }
.badge-rol.padre { color: var(--verde); }
.badge-rol.admin { color: var(--morado); }

.vista-contenido {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: 20px 16px calc(var(--tabbar-h) + var(--safe-bot) + 24px);
  scrollbar-width: none;
}
.vista-contenido::-webkit-scrollbar { display: none; }

.saludo-bloque { margin-bottom: 22px; }
.saludo-fecha { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.saludo-titulo { font-size: 30px; font-weight: 600; font-style: italic; line-height: 1.1; letter-spacing: -0.02em; }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.stats-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 22px; }

.stat-card {
  background: var(--bg-suave); border: 1px solid var(--borde);
  padding: 16px; border-radius: 14px;
  position: relative; overflow: hidden;
  cursor: pointer; transition: transform 0.15s;
}
.stat-card:active { transform: scale(0.98); }
.stat-card-mini { padding: 12px 10px; text-align: center; }
.stat-card.activa::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 60px; height: 60px;
  background: radial-gradient(circle, var(--acento) 0%, transparent 70%);
  opacity: 0.2;
}
.stat-numero { font-size: 36px; font-weight: 800; font-family: 'JetBrains Mono', monospace; line-height: 1; color: var(--acento); }
.stat-card-mini .stat-numero { font-size: 24px; }
.stat-card:not(.activa) .stat-numero { color: var(--tinta-suave); }
.stat-etiqueta { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.15em; margin-top: 8px; }
.stat-card-mini .stat-etiqueta { font-size: 8px; margin-top: 6px; }
.stat-decorador { position: absolute; bottom: 10px; right: 12px; font-size: 22px; opacity: 0.4; }

.cta-principal {
  width: 100%; padding: 18px;
  background: var(--acento); color: var(--bg);
  border: none; border-radius: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 12px;
  box-shadow: 0 8px 24px rgba(242, 193, 78, 0.25);
  transition: transform 0.15s;
}
.cta-principal:active { transform: scale(0.98); }
.cta-principal:disabled { opacity: 0.6; cursor: not-allowed; }
.cta-principal svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.cta-secundario-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 28px; }

.cta-secundario {
  padding: 14px;
  background: var(--bg-suave); border: 1px solid var(--borde);
  color: var(--tinta); border-radius: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.cta-secundario:active { transform: scale(0.97); }
.cta-secundario svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.seccion-titulo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; padding: 0 4px; }
.titulo-seccion { font-size: 22px; font-weight: 600; font-style: italic; letter-spacing: -0.01em; }

.badge-cuenta { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--bg); background: var(--acento); padding: 4px 10px; border-radius: 99px; font-weight: 700; }

.estado-vacio { text-align: center; padding: 60px 20px; background: var(--bg-suave); border: 1px dashed var(--borde); border-radius: 16px; }
.estado-vacio-icono { font-size: 56px; color: var(--tinta-tenue); margin-bottom: 14px; line-height: 1; }
.estado-vacio h3 { font-size: 18px; font-weight: 600; margin-bottom: 6px; font-style: italic; }
.estado-vacio p { color: var(--tinta-tenue); font-size: 12px; font-family: 'JetBrains Mono', monospace; }

.filtros-scroll { display: flex; gap: 8px; overflow-x: auto; padding: 4px 16px 12px; margin: 0 -16px 14px; scrollbar-width: none; }
.filtros-scroll::-webkit-scrollbar { display: none; }

.filtro-chip {
  flex-shrink: 0; padding: 8px 14px;
  background: var(--bg-suave); border: 1px solid var(--borde);
  color: var(--tinta-suave); border-radius: 99px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; transition: all 0.15s;
}
.filtro-chip.activo { background: var(--acento); color: var(--bg); border-color: var(--acento); }
.filtro-chip:active { transform: scale(0.95); }

.input-busqueda {
  width: 100%; padding: 12px 16px 12px 40px;
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-radius: 12px; color: var(--tinta);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; outline: none; margin-bottom: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c6a62' stroke-width='2'><circle cx='11' cy='11' r='7'/><path d='m21 21-4.3-4.3'/></svg>");
  background-repeat: no-repeat; background-position: 14px center; background-size: 16px;
}
.input-busqueda:focus { border-color: var(--acento); }

/* Form fields genéricos */
.form-grupo { margin-bottom: 14px; }
.form-label {
  display: block; font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--tinta-tenue);
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 14px;
  background: var(--bg); border: 1px solid var(--borde);
  border-radius: 10px; color: var(--tinta);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--acento); }
.form-textarea { min-height: 80px; resize: vertical; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* CARDS de fila */
.grilla-fila { display: flex; flex-direction: column; gap: 14px; }

.grupo-hermanos {
  background: rgba(74, 127, 193, 0.08); border: 1px solid var(--acento-2);
  border-radius: 18px; padding: 14px;
  animation: aparecer 0.4s ease-out; position: relative;
}
.grupo-hermanos-header { display: flex; align-items: center; justify-content: space-between; padding: 0 4px 12px; }
.grupo-hermanos-titulo { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--acento-2); text-transform: uppercase; letter-spacing: 0.15em; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.grupo-hermanos-titulo svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.grupo-hermanos-children { display: flex; flex-direction: column; gap: 10px; }
.grupo-boton-retirar-todos {
  width: 100%; padding: 12px; margin-top: 12px;
  background: var(--acento-2); color: white; border: none;
  border-radius: 10px; font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em; cursor: pointer;
}

.tarjeta-fila {
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-radius: 16px; overflow: hidden;
  animation: aparecer 0.4s ease-out; position: relative;
}
.tarjeta-fila::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--acento); }

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

.tarjeta-cabecera { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--borde-suave); background: rgba(242, 193, 78, 0.05); gap: 8px; }
.numero-posicion { font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 700; color: var(--acento); }
.numero-posicion::before { content: '#'; opacity: 0.5; }
.tiempo-espera { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.1em; }
.tiempo-espera.alerta { color: var(--rojo); }

.tarjeta-cuerpo { padding: 16px 18px; display: flex; gap: 14px; }
.bloque-personas { display: flex; flex-direction: column; gap: 10px; }
.bloque-persona { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.foto { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; border: 2px solid var(--borde); background: var(--bg-mas); }
.foto-fallback {
  width: 50px; height: 50px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-mas); color: var(--acento);
  font-family: 'JetBrains Mono', monospace; font-weight: 700;
  border: 2px solid var(--borde);
}
.etiqueta-mini { font-family: 'JetBrains Mono', monospace; font-size: 8px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.1em; }
.bloque-info { flex: 1; min-width: 0; }
.nombre-estudiante { font-size: 17px; font-weight: 600; line-height: 1.2; margin-bottom: 2px; }
.grado { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--acento); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 10px; }
.separador { height: 1px; background: var(--borde-suave); margin: 6px 0; }
.dato { font-size: 12px; color: var(--tinta-suave); margin-bottom: 3px; line-height: 1.4; }
.etiqueta { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.1em; margin-right: 5px; }

.boton-retirar {
  width: 100%; padding: 14px;
  background: transparent; border: none;
  border-top: 1px solid var(--borde-suave);
  color: var(--verde);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  cursor: pointer;
}
.boton-retirar:active { background: var(--verde); color: var(--bg); }

/* TAB BAR */
.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  background: rgba(19, 24, 37, 0.92);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid var(--borde-suave);
  padding-bottom: var(--safe-bot);
}
[data-tema="claro"] .tabbar { background: rgba(255, 255, 255, 0.92); }

.tabbar-contenido {
  height: var(--tabbar-h);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
}

.tab-btn {
  background: transparent; border: none;
  color: var(--tinta-tenue); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  transition: color 0.2s;
  position: relative;
}
.tab-btn.activo { color: var(--acento); }
.tab-btn.activo::before {
  content: ''; position: absolute; top: 0;
  left: 50%; transform: translateX(-50%);
  width: 24px; height: 3px;
  background: var(--acento);
  border-radius: 0 0 3px 3px;
}
.tab-icono { width: 24px; height: 24px; display: grid; place-items: center; }
.tab-icono svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tab-btn.activo .tab-icono svg { fill: rgba(242, 193, 78, 0.15); }

.tab-fab { position: relative; }
.tab-fab-circulo {
  width: 50px; height: 50px;
  background: var(--acento); color: var(--bg);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4);
  transform: translateY(-14px);
  border: 4px solid var(--bg);
  transition: transform 0.15s;
}
.tab-fab-circulo svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; }
.tab-fab:active .tab-fab-circulo { transform: translateY(-14px) scale(0.92); }
.tab-fab-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--acento); margin-top: -10px;
}

/* MODALES */
.modal-fondo {
  position: fixed; inset: 0;
  background: rgba(10, 14, 23, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadeIn 0.2s ease-out;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-caja {
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-bottom: none; border-radius: 24px 24px 0 0;
  width: 100%; max-width: 600px; max-height: 92vh;
  overflow-y: auto;
  padding: 18px 20px calc(20px + var(--safe-bot));
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

@media (min-width: 720px) {
  .modal-fondo { align-items: center; padding: 16px; }
  .modal-caja { border-radius: 16px; border: 1px solid var(--borde); animation: fadeIn 0.2s ease-out; }
}

.modal-handle { width: 40px; height: 4px; background: var(--borde); border-radius: 99px; margin: 0 auto 14px; }
@media (min-width: 720px) { .modal-handle { display: none; } }

.modal-encabezado { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-titulo { font-size: 22px; font-weight: 600; font-style: italic; }
.modal-descripcion { color: var(--tinta-tenue); font-size: 12px; margin-bottom: 16px; font-family: 'JetBrains Mono', monospace; }

.boton-cerrar {
  background: var(--bg-mas); border: none;
  color: var(--tinta);
  width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer; font-size: 14px;
}
.boton-cerrar:active { background: var(--rojo); }

.botones-modal { display: flex; gap: 10px; margin-top: 14px; }

.boton-primario, .boton-secundario, .boton-rojo {
  flex: 1; padding: 16px;
  border-radius: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  cursor: pointer; border: 1px solid var(--borde);
}
.boton-primario { background: var(--acento); color: var(--bg); border-color: var(--acento); }
.boton-primario:active { background: #f5cd6a; }
.boton-primario:disabled { opacity: 0.5; }
.boton-secundario { background: transparent; color: var(--tinta); }
.boton-secundario:active { background: var(--bg-mas); }
.boton-rojo { background: var(--rojo); color: white; border-color: var(--rojo); }

.contenedor-camara {
  position: relative; background: var(--bg);
  border-radius: 12px; overflow: hidden;
  min-height: 280px;
}
#qr-reader-region { width: 100%; }
#qr-reader-region video { width: 100% !important; border-radius: 12px; }

.estado-mensaje { padding: 50px 20px; text-align: center; color: var(--tinta-suave); font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.estado-mensaje.error { color: var(--rojo); }

.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--borde);
  border-top-color: var(--acento);
  border-radius: 50%;
  animation: girar 0.8s linear infinite;
  margin: 0 auto 14px;
}

.hint-camara { text-align: center; padding: 12px; color: var(--tinta-tenue); font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }

/* Selección */
.lista-seleccion { display: flex; flex-direction: column; gap: 8px; max-height: 50vh; overflow-y: auto; padding: 4px; }
.item-seleccion {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  background: var(--bg); border: 1px solid var(--borde-suave);
  border-radius: 10px; cursor: pointer;
  transition: all 0.15s;
}
.item-seleccion.seleccionado { background: rgba(74, 127, 193, 0.12); border-color: var(--acento-2); }
.item-seleccion:active { transform: scale(0.98); }
.item-seleccion-foto { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--bg-mas); }
.item-seleccion-info { flex: 1; min-width: 0; }
.item-seleccion-nombre { font-size: 13px; font-weight: 600; }
.item-seleccion-grado { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--tinta-tenue); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }

.checkbox-visual {
  width: 22px; height: 22px;
  border: 2px solid var(--borde); border-radius: 6px;
  display: grid; place-items: center;
  flex-shrink: 0; color: transparent;
}
.item-seleccion.seleccionado .checkbox-visual { background: var(--acento-2); border-color: var(--acento-2); color: white; }
.checkbox-visual svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 3; }

.contador-seleccionados {
  text-align: center; padding: 10px;
  background: var(--bg-mas); border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--acento-2);
  font-weight: 600; margin: 12px 0;
}

/* QRs grilla */
.grilla-qrs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tarjeta-qr { background: var(--bg); border: 1px solid var(--borde); border-radius: 12px; padding: 14px; text-align: center; }
.qr-imagen { background: white; padding: 6px; border-radius: 6px; display: inline-block; margin-bottom: 10px; }
.qr-imagen canvas, .qr-imagen img { display: block; }
.qr-info { display: flex; flex-direction: column; gap: 3px; }
.qr-id { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--acento); font-weight: 600; }
.qr-nombre { font-size: 11px; color: var(--tinta-suave); }

/* Notificaciones */
.notificacion {
  position: fixed; top: calc(var(--safe-top) + 12px);
  left: 16px; right: 16px;
  background: var(--bg-mas); border: 1px solid var(--borde);
  padding: 14px 18px; border-radius: 14px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  z-index: 200;
  animation: bajar 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 12px 32px rgba(0,0,0,0.5);
}
@media (min-width: 720px) {
  .notificacion { left: auto; top: calc(var(--safe-top) + 16px); right: 24px; max-width: 360px; }
}
.notificacion-exito { border-left: 4px solid var(--verde); }
.notificacion-error { border-left: 4px solid var(--rojo); }
.notificacion-advertencia { border-left: 4px solid var(--acento); }
@keyframes bajar { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: translateY(0); } }

.punto-vivo {
  width: 8px; height: 8px;
  background: var(--verde); border-radius: 50%;
  animation: latir 1.5s ease-in-out infinite;
  display: inline-block;
}
@keyframes latir { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }

/* LISTA ITEMS (Más, etc) */
.lista-items { display: flex; flex-direction: column; gap: 10px; }
.item-fila {
  background: var(--bg-suave); border: 1px solid var(--borde-suave);
  border-radius: 12px; padding: 14px 16px;
  display: flex; align-items: center; gap: 14px;
  cursor: pointer; transition: transform 0.15s;
}
.item-fila:active { transform: scale(0.98); background: var(--bg-mas); }
.item-icono {
  width: 38px; height: 38px;
  background: var(--bg-mas); border-radius: 10px;
  display: grid; place-items: center;
  color: var(--acento); flex-shrink: 0;
}
.item-icono svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.item-texto { flex: 1; min-width: 0; }
.item-titulo { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.item-sub { font-size: 11px; color: var(--tinta-tenue); font-family: 'JetBrains Mono', monospace; }
.item-flecha { color: var(--tinta-tenue); font-size: 16px; }

/* LOGIN */
.login-shell {
  height: 100vh; height: 100dvh;
  display: grid; place-items: center;
  padding: 20px;
  position: relative; z-index: 1;
}
.login-caja {
  background: var(--bg-suave);
  border: 1px solid var(--borde);
  border-radius: 24px;
  padding: 32px 28px 24px;
  width: 100%; max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-marca {
  text-align: center;
  margin-bottom: 28px;
}
.login-icono {
  width: 64px; height: 64px;
  margin: 0 auto 12px;
  display: block;
  border-radius: 16px;
}
.login-logo {
  font-family: 'Fraunces', serif;
  font-size: 44px; font-weight: 800; font-style: italic;
  color: var(--acento); text-align: center; margin-bottom: 4px;
  line-height: 1;
}
.login-logo span { color: var(--acento-2); }
.login-tagline {
  text-align: center; color: var(--tinta-tenue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em;
  margin-top: 8px;
}

.login-form { margin-top: 8px; }

.form-input-wrap { position: relative; }
.form-input-wrap .form-input { padding-right: 44px; }
.form-input-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: transparent; border: none;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0.6; font-size: 16px;
  color: var(--tinta);
}
.form-input-toggle:hover { opacity: 1; }

.login-acciones-extra {
  text-align: center; margin-top: 14px;
}
.login-link {
  background: transparent; border: none;
  color: var(--acento-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; cursor: pointer;
  padding: 6px 8px;
  text-decoration: none;
}
.login-link:hover { text-decoration: underline; }

.login-pie {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--borde-suave);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}
.login-pie-link {
  background: transparent; border: none;
  color: var(--tinta-tenue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.1em;
  cursor: pointer;
  padding: 4px 6px;
  transition: color 0.15s;
}
.login-pie-link:hover { color: var(--tinta); }
.login-pie > div:first-child,
.login-pie {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 8px;
}
.login-pie-sep {
  color: var(--tinta-tenue);
  opacity: 0.4;
  font-size: 10px;
}
.login-pie-version {
  width: 100%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--tinta-tenue);
  opacity: 0.5;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* DOCUMENTOS LEGALES (privacidad, términos, acerca de) */
.doc-legal {
  font-size: 13px;
  line-height: 1.65;
  color: var(--tinta-suave);
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 6px;
  margin-bottom: 16px;
}
.doc-legal h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--acento);
  margin: 22px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--borde-suave);
}
.doc-legal h3:first-child { margin-top: 0; }
.doc-legal p { margin: 0 0 10px; }
.doc-legal ul {
  margin: 8px 0 12px;
  padding-left: 20px;
}
.doc-legal li {
  margin-bottom: 6px;
}
.doc-legal strong { color: var(--tinta); font-weight: 600; }
.doc-legal a { color: var(--acento-2); text-decoration: underline; }
.doc-legal-fecha {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--tinta-tenue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px !important;
}
.doc-legal-bloque-destacado {
  background: var(--bg);
  border: 1px solid var(--borde-suave);
  border-left: 3px solid var(--acento);
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 18px;
}
.doc-legal-bloque-destacado p { margin: 0; }
.doc-legal-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--acento);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.doc-legal-pie {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--borde-suave);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--tinta-tenue);
  text-align: center;
  letter-spacing: 0.1em;
}
.doc-legal::-webkit-scrollbar { width: 4px; }
.doc-legal::-webkit-scrollbar-thumb {
  background: var(--borde);
  border-radius: 99px;
}

/* TABLAS admin */
.tabla-cont { background: var(--bg-suave); border: 1px solid var(--borde); border-radius: 14px; overflow: hidden; margin-bottom: 16px; }
.tabla-fila {
  display: grid; align-items: center;
  padding: 12px 16px; gap: 12px;
  border-bottom: 1px solid var(--borde-suave);
  cursor: pointer; transition: background 0.2s;
}
.tabla-fila:last-child { border-bottom: none; }
.tabla-fila:active { background: var(--bg-mas); }
.tabla-fila.cabecera {
  background: var(--bg-mas);
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--tinta-tenue); cursor: default;
}
.tabla-fila.cabecera:active { background: var(--bg-mas); }

/* Estados de autorizado */
.estado-tag {
  display: inline-block; padding: 3px 8px;
  border-radius: 99px; font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.estado-tag.aprobado { background: rgba(107,163,104,0.15); color: var(--verde); }
.estado-tag.pendiente { background: rgba(242,193,78,0.15); color: var(--acento); }
.estado-tag.rechazado { background: rgba(232,90,79,0.15); color: var(--rojo); }
.estado-tag.suspendido { background: rgba(108,106,98,0.15); color: var(--tinta-tenue); }

/* Card autorizado */
.card-autorizado {
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-radius: 14px; padding: 16px;
  display: flex; gap: 14px; align-items: center;
  margin-bottom: 10px;
}
.card-autorizado-foto { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--bg-mas); }
.card-autorizado-info { flex: 1; min-width: 0; }
.card-autorizado-nombre { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.card-autorizado-meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--tinta-tenue); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.1em; }
.card-autorizado-vehiculo { font-size: 12px; color: var(--tinta-suave); }

/* Card invitación */
.card-invitacion {
  background: linear-gradient(135deg, rgba(242,193,78,0.08), rgba(74,127,193,0.08));
  border: 1px solid var(--acento);
  border-radius: 14px; padding: 16px; margin-bottom: 10px;
}
.card-invitacion-titulo { font-size: 14px; font-weight: 600; margin-bottom: 6px; display: flex; gap: 8px; align-items: center; }
.card-invitacion-url {
  background: var(--bg); padding: 10px 12px;
  border-radius: 8px; font-family: 'JetBrains Mono', monospace;
  font-size: 11px; word-break: break-all;
  color: var(--acento-2); margin: 8px 0;
  border: 1px solid var(--borde-suave);
}
.card-invitacion-acciones { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-top: 10px; }
.card-invitacion-acciones button {
  padding: 8px;
  background: var(--bg); border: 1px solid var(--borde);
  color: var(--tinta); border-radius: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  cursor: pointer; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* Vista invitación pública */
.invite-shell {
  min-height: 100vh; padding: 20px;
  display: grid; place-items: center;
  position: relative; z-index: 1;
}
.invite-caja {
  background: var(--bg-suave); border: 1px solid var(--borde);
  border-radius: 24px; padding: 28px 24px;
  width: 100%; max-width: 480px;
}
.invite-logo {
  text-align: center; margin-bottom: 20px;
  font-family: 'Fraunces', serif;
  font-size: 36px; font-weight: 800; font-style: italic;
  color: var(--acento); line-height: 1;
}
.invite-logo span { color: var(--acento-2); }

.invite-info-padre {
  background: var(--bg); border: 1px solid var(--borde-suave);
  border-radius: 12px; padding: 14px;
  margin-bottom: 18px;
}

/* Texto error */
.texto-error { color: var(--rojo); font-size: 11px; font-family: 'JetBrains Mono', monospace; margin-bottom: 10px; }
.texto-exito { color: var(--verde); font-size: 11px; font-family: 'JetBrains Mono', monospace; margin-bottom: 10px; }

/* Mobile responsive ajustes */
@media (max-width: 380px) {
  .saludo-titulo { font-size: 26px; }
  .stat-numero { font-size: 30px; }
  .header-titulo { font-size: 17px; }
}