.app { max-width: 480px; margin: 0 auto; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.modo-prueba { background: var(--accent-soft); color: var(--accent); font-size: 13px; font-weight: 600; text-align: center; padding: 6px max(16px, env(safe-area-inset-right, 0px)) 6px max(16px, env(safe-area-inset-left, 0px)); }
.pasos { display: flex; gap: 4px; padding: 10px max(16px, env(safe-area-inset-right, 0px)) 0 max(16px, env(safe-area-inset-left, 0px)); }
.pasos span { flex: 1; min-width: 0; font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--muted);
  border-top: 4px solid var(--line); padding-top: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pasos span.hecho { border-color: var(--accent); color: var(--ink); }
.pasos span.ahora { border-color: var(--accent); color: var(--accent); }
main { flex: 1; display: flex; flex-direction: column; gap: 16px;
  padding: 18px max(16px, env(safe-area-inset-right, 0px)) 0 max(16px, env(safe-area-inset-left, 0px)); }
.acciones { display: flex; flex-direction: column; gap: 8px; margin-top: auto; position: sticky; bottom: 0; z-index: 4;
  background: linear-gradient(to bottom, transparent, var(--paper) 16px); padding-top: 20px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
.acciones .btn.borde { min-height: 48px; font-size: 16px; }
.o { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.o::before, .o::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.bienvenida { display: flex; flex-direction: column; gap: 6px; padding-top: 8px; }
.bienvenida h1 { font-size: 30px; }
/* Entregas en espera */
.esperas { border-color: var(--warn); }
.espera { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 8px; }
.espera .persona { min-width: 0; }
.espera .nombre { font-size: 16px; overflow-wrap: anywhere; }
.espera-botones { display: flex; flex-direction: column; align-items: center; gap: 0; flex-shrink: 0; }
.persona { display: flex; flex-direction: column; gap: 2px; }
.persona .nombre { font-weight: 600; font-size: 19px; }
.chips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.chip { appearance: none; min-height: 52px; border: 2px solid var(--line); border-radius: var(--r); background: var(--surface); color: var(--ink); font-weight: 600; font-size: 17px; cursor: pointer; padding: 6px; }
.chip[aria-pressed=true] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.firma { position: relative; border: 2px dashed var(--line); border-radius: var(--r); background: #ffffff; height: 200px; touch-action: none; }
.firma canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.firma .linea { position: absolute; left: 16px; right: 16px; bottom: 12px; border-top: 1px solid #c9ccc8; padding-top: 6px; color: #5c625f; font-size: 14px; pointer-events: none; }
.firma.lista { border-style: solid; border-color: var(--ok); }
.firma.lista .linea { color: #1f7a45; font-weight: 600; }
.registro { font-size: 15px; gap: 6px; }
.registro .fila { border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.registro .fila:last-child { border-bottom: 0; padding-bottom: 0; }
.check { display: flex; gap: 12px; align-items: center; font-weight: 600; min-height: 52px; }
.check input { width: 26px; height: 26px; accent-color: var(--accent); }
.tarjeta-pago .numero-tarjeta { font-family: var(--mono); font-size: clamp(18px, 6.2vw, 26px); white-space: nowrap; font-weight: 600; letter-spacing: .06em; }
.cargando { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.cargando::before { content: ""; width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--accent); animation: girar .8s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }

/* Lector de códigos a pantalla completa */
.lector { position: fixed; inset: 0; z-index: 20; background: #000; color: #fff; display: flex; flex-direction: column; }
.lector-cabeza { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 10px max(16px, env(safe-area-inset-left, 0px)); font-weight: 600; }
.lector-cerrar { color: #fff; border-color: rgba(255,255,255,.4); }
.lector-video { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.lector-video video { width: 100% !important; height: auto !important; max-height: 100%; object-fit: cover; }
.lector-estado { padding: 14px max(16px, env(safe-area-inset-right, 0px)) calc(18px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); text-align: center; font-size: 16px; min-height: 64px; }