:root {
  --tinta: #16223a;
  --tinta-suave: #4a556b;
  --mar: #125c66;
  --mar-claro: #e3efef;
  --arena: #f7f2eb;
  --papel: #fffdf9;
  --coral: #e66a4e;
  --coral-oscuro: #c9533a;
  --oro: #d4a85c;
  --linea: #e6ddd0;
  --radio: 22px;
  --sombra: 0 18px 40px -18px rgba(22, 34, 58, .35);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; }
body {
  font-family: var(--sans);
  color: var(--tinta);
  background: var(--arena);
  background-image: radial-gradient(circle at 85% -10%, rgba(230,106,78,.14), transparent 45%),
                    radial-gradient(circle at -10% 110%, rgba(18,92,102,.12), transparent 45%);
  background-attachment: fixed;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

.marco { max-width: 520px; margin: 0 auto; padding: 20px 16px 48px; }

.cabecera {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 4px 20px;
}
.marca { font-weight: 700; letter-spacing: .22em; font-size: 12px; color: var(--oro); }
.cliente { font-size: 13px; color: var(--tinta-suave); text-align: right; }

.paso { display: none; animation: entrar .45s ease both; }
.paso.activo { display: block; }
@keyframes entrar { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(34px, 9vw, 44px); line-height: 1.05; }
h2 { font-size: 28px; line-height: 1.15; }
.antetitulo { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--mar); margin-bottom: 10px; }
.fecha { color: var(--tinta-suave); margin-top: 10px; font-size: 15px; }
.texto { color: var(--tinta-suave); font-size: 16px; margin: 18px 0 0; }

/* Polaroids decorativas de la portada */
.pila { position: relative; height: clamp(220px, 62vw, 270px); margin: 30px auto 34px; max-width: 360px; }
.pola {
  position: absolute; left: 50%; top: 10px; width: 42%; aspect-ratio: 17 / 21;
  background: var(--papel); border-radius: 6px; padding: 10px 10px 40px;
  box-shadow: var(--sombra);
}
.pola::before { content: ""; display: block; width: 100%; height: 100%; border-radius: 3px; }
.pola.a { transform: translateX(-115%) rotate(-9deg); }
.pola.a::before { background: linear-gradient(160deg, #f4b98f, #e66a4e 70%, #b8462f); }
.pola.b { transform: translateX(-50%) rotate(2deg); z-index: 2; top: 0; }
.pola.b::before { background: linear-gradient(170deg, #9fd0cf, #125c66 75%); }
.pola.c { transform: translateX(15%) rotate(10deg); }
.pola.c::before { background: linear-gradient(150deg, #f1dfa9, #d4a85c 70%, #9b7434); }
.pola span { position: absolute; bottom: 10px; left: 0; right: 0; text-align: center; font-family: var(--serif); font-size: 15px; color: var(--tinta); }

.insignias { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.insignias li {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500;
  background: var(--papel); border: 1px solid var(--linea); border-radius: 999px; padding: 5px 12px 5px 5px;
}
.insignias b {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: var(--mar); color: #fff; font-size: 12px; box-shadow: 0 0 0 2px var(--oro);
}

/* Botones */
.boton {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  border: 0; border-radius: 999px; padding: 17px 24px; font: 600 17px var(--sans);
  background: var(--coral); color: #fff; cursor: pointer; text-decoration: none;
  box-shadow: 0 12px 26px -12px rgba(230,106,78,.75);
  transition: transform .15s ease, background .15s ease, opacity .15s ease;
}
.boton:hover { background: var(--coral-oscuro); }
.boton:active { transform: scale(.98); }
.boton:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.boton.secundario { background: var(--papel); color: var(--tinta); border: 1px solid var(--linea); box-shadow: none; }
.boton.secundario:hover { background: #fff; }
.acciones { display: grid; gap: 10px; margin-top: 28px; }
.enlace { background: none; border: 0; color: var(--mar); font: 500 15px var(--sans); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; padding: 6px 0; }

/* Tarjetas */
.tarjeta { background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 22px; box-shadow: 0 1px 0 rgba(22,34,58,.03); }
.tarjeta + .tarjeta { margin-top: 14px; }

/* Permiso */
.casilla { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; cursor: pointer; font-size: 15.5px; }
.casilla + .casilla { border-top: 1px solid var(--linea); }
.casilla input { appearance: none; flex: none; width: 26px; height: 26px; margin: 1px 0 0; border: 2px solid #c9bfb1; border-radius: 8px; display: grid; place-items: center; transition: all .15s; background: #fff; }
.casilla input:checked { background: var(--mar); border-color: var(--mar); }
.casilla input:checked::after { content: ""; width: 7px; height: 12px; border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) translate(-1px, -1px); }
.letra-pequena { font-size: 13.5px; color: var(--tinta-suave); margin-top: 14px; }
.detalle { display: none; font-size: 13.5px; color: var(--tinta-suave); background: var(--mar-claro); border-radius: 14px; padding: 14px 16px; margin-top: 10px; }
.detalle.abierto { display: block; }
.detalle p { margin: 0 0 8px; } .detalle p:last-child { margin: 0; }

/* Subida */
.etiqueta { font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.etiqueta small { font-weight: 400; color: var(--tinta-suave); font-size: 13px; }
.selfie {
  position: relative; width: 148px; height: 148px; margin: 4px auto 0; border-radius: 50%;
  border: 2px dashed #cdbfae; display: grid; place-items: center; cursor: pointer; overflow: hidden;
  background: #fbf7f1; transition: border-color .15s;
}
.selfie:hover { border-color: var(--coral); }
.selfie img { width: 100%; height: 100%; object-fit: cover; }
.selfie.lleno { border: 4px solid #fff; box-shadow: 0 0 0 2px var(--oro), var(--sombra); }
.invita { text-align: center; color: var(--tinta-suave); font-size: 13px; display: grid; gap: 4px; justify-items: center; }
.invita svg { width: 30px; height: 30px; color: var(--coral); }
.rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.celda { position: relative; aspect-ratio: 1; border-radius: 14px; overflow: hidden; background: #efe8de; }
.celda img, .celda video { width: 100%; height: 100%; object-fit: cover; display: block; }
.quitar {
  position: absolute; top: 6px; right: 6px; width: 28px; height: 28px; border-radius: 50%; border: 0;
  background: rgba(22,34,58,.72); color: #fff; font-size: 16px; line-height: 1; cursor: pointer; display: grid; place-items: center;
}
.anadir {
  aspect-ratio: 1; border-radius: 14px; border: 2px dashed #cdbfae; background: #fbf7f1; cursor: pointer;
  display: grid; place-items: center; color: var(--tinta-suave); font: 500 13px var(--sans); text-align: center; padding: 6px;
}
.anadir:hover { border-color: var(--coral); color: var(--coral); }
.anadir span { font-size: 28px; line-height: 1; display: block; color: var(--coral); }
.video-celda { aspect-ratio: 16 / 10; }
.marca-video { position: absolute; left: 8px; bottom: 8px; background: rgba(22,34,58,.72); color: #fff; font-size: 12px; padding: 3px 8px; border-radius: 999px; }
.oculto { display: none !important; }
.aviso { font-size: 13.5px; color: var(--coral-oscuro); margin-top: 10px; min-height: 1em; }

/* Barra de envío y espera */
.barra { height: 10px; border-radius: 999px; background: #eadfd1; overflow: hidden; margin-top: 18px; }
.barra i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--mar), var(--coral)); transition: width .6s ease; }
.etapas { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.etapas li { display: flex; gap: 12px; align-items: center; color: #9aa1ad; font-size: 15px; transition: color .3s; }
.etapas li::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid currentColor; flex: none; }
.etapas li.hecha { color: var(--mar); } .etapas li.hecha::before { background: var(--mar); border-color: var(--mar); }
.etapas li.actual { color: var(--tinta); font-weight: 600; } .etapas li.actual::before { border-color: var(--coral); animation: latido 1.2s ease-in-out infinite; }
@keyframes latido { 50% { box-shadow: 0 0 0 6px rgba(230,106,78,.18); } }
.baraja { position: relative; height: 210px; margin: 10px 0 20px; }
.baraja .pola { width: 120px; animation: barajar 3.6s ease-in-out infinite; }
.baraja .pola.a { animation-delay: 0s; } .baraja .pola.b { animation-delay: .4s; } .baraja .pola.c { animation-delay: .8s; }
@keyframes barajar { 0%, 100% { margin-top: 0; } 50% { margin-top: -14px; } }
.guardar { margin-top: 18px; font-size: 14px; color: var(--tinta-suave); background: var(--mar-claro); padding: 14px 16px; border-radius: 14px; word-break: break-all; }

/* Resultado */
.movil {
  position: relative; width: min(300px, 78vw); aspect-ratio: 9 / 16; margin: 24px auto 0; border-radius: 32px;
  padding: 8px; background: var(--tinta); box-shadow: 0 30px 60px -25px rgba(22,34,58,.6);
}
.movil video { width: 100%; height: 100%; border-radius: 25px; object-fit: cover; background: #000; display: block; }
.postal { width: 100%; border-radius: 14px; box-shadow: var(--sombra); display: block; margin-top: 4px; }
.par { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.par .boton { padding: 14px 12px; font-size: 15px; }
.nota { text-align: center; color: var(--tinta-suave); font-size: 13.5px; margin-top: 18px; }
.estado-vacio { text-align: center; padding: 40px 10px; }
.estado-vacio .icono { font-size: 0; width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: var(--mar-claro); display: grid; place-items: center; }
.estado-vacio .icono svg { width: 30px; height: 30px; color: var(--mar); }

.pie { text-align: center; font-size: 12px; color: #a29a8e; margin-top: 40px; letter-spacing: .04em; }

/* Laboratorio */
.campo { display: grid; gap: 6px; margin-bottom: 14px; font-size: 14px; font-weight: 600; }
.campo input, .campo select, .campo textarea {
  font: 400 16px var(--sans); color: var(--tinta); padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--linea); background: #fff; width: 100%;
}
.campo textarea { min-height: 120px; resize: vertical; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qr { width: 180px; margin: 14px auto 0; display: block; }
.qr svg { width: 100%; height: auto; }
.lista { list-style: none; padding: 0; margin: 0; }
.lista li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--linea); font-size: 14px; }
.lista li:first-child { border-top: 0; }
.chip { font-size: 12px; padding: 2px 10px; border-radius: 999px; background: var(--mar-claro); color: var(--mar); white-space: nowrap; }
.chip.error, .chip.rechazado { background: #fbe4dd; color: var(--coral-oscuro); }