:root {
  --naranja: #f59e0b; --naranja-osc: #b45309; --tinta: #1e293b; --gris: #475569; --linea: #e2e8f0;
  --fondo: #f8fafc; --blanco: #fff; --ok: #0f9f7a; --error: #b91c1c; --azul: #334155;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--fondo); color: var(--tinta); font: 16px/1.45 "Segoe UI", Roboto, system-ui, sans-serif; }
main { max-width: 560px; margin: 0 auto; padding: 16px 18px 96px; min-height: 100dvh; }
h1 { font-size: 26px; line-height: 1.2; margin: 6px 0 8px; text-align: center; }
h2 { font-size: 20px; margin: 18px 0 8px; }
p { margin: 6px 0; }
.sub { color: var(--gris); text-align: center; }
.paso { color: var(--naranja-osc); font-weight: 700; text-align: center; font-size: 14px; letter-spacing: .3px; }
.barra { height: 6px; background: var(--linea); border-radius: 3px; margin: 8px 0 16px; overflow: hidden; }
.barra > i { display: block; height: 100%; background: var(--naranja); border-radius: 3px; }
.prueba { background: #fde68a; color: #78350f; text-align: center; font-size: 12px; font-weight: 600; padding: 4px; }
.logo { display: block; margin: 9vh auto 8px; width: 140px; height: 140px; }
.marca { text-align: center; font-size: 34px; font-weight: 800; margin: 0; }
.ciudad { text-align: center; font-size: 56px; font-weight: 300; color: var(--azul); margin: 0 0 40px; letter-spacing: 4px; }
label { display: block; font-weight: 600; margin: 14px 0 4px; }
input, select, textarea { width: 100%; font: inherit; padding: 12px; border: 1.5px solid #cbd5e1; border-radius: 10px; background: var(--blanco); color: var(--tinta); }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--naranja); box-shadow: 0 0 0 3px #f59e0b44; }
input[aria-invalid="true"], textarea[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--error); }
.ayuda { color: var(--gris); font-size: 13px; margin-top: 4px; }
.err { color: var(--error); font-size: 14px; margin-top: 6px; min-height: 1em; }
.btn { display: block; width: 100%; margin-top: 18px; padding: 14px; font-family: inherit; font-weight: 800; font-size: 18px; line-height: 1.2; text-transform: uppercase;
  letter-spacing: .5px; border-radius: 12px; border: 2px solid var(--naranja); background: var(--naranja); color: #111; cursor: pointer; }
.btn.sec { background: var(--blanco); color: var(--naranja-osc); }
.btn.peq { display: inline-block; width: auto; padding: 8px 14px; font-size: 14px; margin: 6px 6px 0 0; text-transform: none; }
.btn:disabled { opacity: .45; cursor: default; }
.link { background: none; border: 0; color: var(--naranja-osc); font: inherit; font-weight: 600; text-decoration: underline; cursor: pointer; padding: 6px 0; }
.atras { background: none; border: 0; font: inherit; font-size: 15px; color: var(--gris); cursor: pointer; padding: 4px 0; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin-top: 18px; }
.check input { width: 22px; height: 22px; flex: none; margin-top: 2px; accent-color: var(--naranja); }
.codigo { letter-spacing: 14px; font-size: 30px; text-align: center; font-weight: 700; }
.aviso-prueba { background: #fef3c7; border: 1px dashed var(--naranja); border-radius: 10px; padding: 10px; text-align: center; margin-top: 12px; }
.tarjetas { display: grid; gap: 12px; margin-top: 12px; }
.tarjeta { text-align: left; background: var(--blanco); border: 2px solid var(--linea); border-radius: 14px; padding: 14px; cursor: pointer; font: inherit; color: inherit; width: 100%; }
.tarjeta[aria-pressed="true"] { border-color: var(--naranja); box-shadow: 0 0 0 3px #f59e0b33; }
.tarjeta b { display: block; font-size: 18px; }
.tarjeta span { color: var(--gris); font-size: 14px; }
.card { background: var(--blanco); border: 1px solid var(--linea); border-radius: 14px; padding: 14px; margin: 10px 0; }
.card.clic { cursor: pointer; }
.fila { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.chip { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: #fef3c7; color: #78350f; margin: 2px 4px 2px 0; }
.chip.verde { background: #d1fae5; color: #065f46; }
.chip.gris { background: #e2e8f0; color: #334155; }
.monto { font-weight: 800; font-size: 20px; }
.muted { color: var(--gris); font-size: 14px; }
.fotos { display: flex; gap: 8px; overflow-x: auto; margin: 8px 0; }
.fotos img { height: 110px; border-radius: 10px; border: 1px solid var(--linea); }
.vacio { text-align: center; color: var(--gris); margin: 40px 0; }
.chat { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.burbuja { max-width: 80%; padding: 8px 12px; border-radius: 14px; background: var(--blanco); border: 1px solid var(--linea); white-space: pre-wrap; overflow-wrap: anywhere; }
.burbuja.mio { align-self: flex-end; background: #fef3c7; border-color: #fcd34d; }
.burbuja small { display: block; color: var(--gris); font-size: 11px; }
.envio { display: flex; gap: 8px; position: sticky; bottom: 76px; background: var(--fondo); padding: 8px 0; }
.envio .btn { width: auto; margin: 0; }
.estrellas button { font-size: 30px; background: none; border: 0; cursor: pointer; color: #cbd5e1; padding: 0 2px; }
.estrellas button.on { color: var(--naranja); }
.oficios { display: flex; flex-wrap: wrap; gap: 6px; }
.oficios label { font-weight: 400; margin: 0; display: flex; gap: 6px; align-items: center; background: var(--blanco); border: 1px solid var(--linea); border-radius: 999px; padding: 6px 10px; }
.oficios input { width: auto; }
.nav { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--blanco); border-top: 1px solid var(--linea);
  padding-bottom: env(safe-area-inset-bottom); }
.nav button { flex: 1; background: none; border: 0; font: inherit; font-size: 12px; padding: 8px 2px; color: var(--gris); cursor: pointer; }
.nav button b { display: block; font-size: 20px; }
.nav button[aria-current="page"] { color: var(--naranja-osc); font-weight: 700; }
.nav button { position: relative; }
.globo { position: absolute; top: 2px; left: calc(50% + 6px); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px;
  background: var(--error); color: #fff; font-size: 11px; font-weight: 800; line-height: 18px; text-align: center; }
.novedad { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-left: 4px solid var(--naranja); }
.novedad .cuenta { flex: none; background: var(--naranja); color: #111; font-weight: 800; border-radius: 999px; padding: 2px 10px; font-size: 14px; }
.compartir { border-color: #25d366; background: #25d366; color: #fff; }
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.cifras .card { margin: 0; text-align: center; }
.cifras b { display: block; font-size: 26px; color: var(--naranja-osc); }
.reporte pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--fondo); border-radius: 8px; padding: 8px; font: inherit; font-size: 14px; margin: 8px 0; }
.toast { position: fixed; left: 12px; right: 12px; bottom: 84px; max-width: 520px; margin: 0 auto; padding: 12px 14px; border-radius: 12px;
  background: var(--ok); color: #fff; font-weight: 600; box-shadow: 0 6px 20px #0003; }
.toast.mal { background: var(--error); }
.legal h2 { font-size: 17px; }
.legal p, .legal li { font-size: 15px; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 2px; }
h1:focus, h1:focus-visible { outline: none; }
/* v1.2: pruebas por oficio */
.grupo { font-weight: 700; margin: 16px 0 0; }
.chip.rojo { background: #fee2e2; color: #991b1b; }
.pregunta { border: 1px solid var(--linea); border-radius: 14px; background: var(--blanco); padding: 12px 14px; margin: 12px 0; }
.pregunta legend { font-weight: 700; padding: 0 4px; }
.pregunta label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 8px 0 0; cursor: pointer; }
.pregunta input { width: 20px; height: 20px; flex: none; margin-top: 1px; accent-color: var(--naranja); }
.progreso { position: sticky; top: 0; background: var(--fondo); padding: 8px 0; z-index: 2; font-size: 14px; color: var(--gris); }
.progreso .barra { margin: 6px 0 0; }
.puntaje { text-align: center; font-size: 56px; font-weight: 800; margin: 10px 0 4px; }
.puntaje.ok { color: #047857; } .puntaje.mal { color: var(--error); }
.centro { text-align: center; }
.invitar { border-left: 4px solid #25d366; }
/* Estadísticas y permisos */
.tabla { overflow-x: auto; margin: 8px 0; }
.tabla table { border-collapse: collapse; width: 100%; font-size: 13px; background: var(--blanco); }
.tabla th, .tabla td { border: 1px solid var(--linea); padding: 6px 8px; text-align: left; vertical-align: top; }
.tabla th { background: var(--fondo); }
.permisos { margin-top: 16px; }
.link { margin-right: 14px; }
.video { display: block; width: 100%; max-height: 420px; border-radius: 10px; background: #000; margin: 8px 0; }
.estrellas-fijas { color: var(--naranja); letter-spacing: 2px; }
.alerta { border-left: 4px solid var(--naranja); }