:root {
  --fondo: #f3f5f8;
  --superficie: #ffffff;
  --texto: #1b2430;
  --texto-2: #5b6778;
  --borde: #dde3ea;
  --acento: #0b5cad;
  --acento-2: #e8f1fb;
  --ok: #1f7a3f;
  --ok-fondo: #e6f4ec;
  --alerta: #8a5a00;
  --alerta-fondo: #fff4dc;
  --error: #b42318;
  --error-fondo: #fdecea;
  --radio: 10px;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.cabecera {
  display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between;
  padding: 18px max(16px, calc((100vw - 1180px) / 2));
  background: var(--superficie); border-bottom: 1px solid var(--borde);
}
.marca { display: flex; gap: 12px; align-items: center; }
.logo { color: var(--acento); display: inline-flex; }
h1 { font-size: 20px; margin: 0; letter-spacing: -.01em; }
.sub { margin: 2px 0 0; color: var(--texto-2); }
.privacidad { margin: 0; color: var(--texto-2); font-size: 13px; max-width: 360px; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 8px; display: grid; gap: 16px; }
.tarjeta {
  background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio);
  box-shadow: var(--sombra); padding: 18px 20px; min-width: 0;
}
h2 { font-size: 16px; margin: 0 0 14px; display: flex; align-items: center; gap: 10px; }
.paso {
  display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  background: var(--acento-2); color: var(--acento); font-size: 13px; font-weight: 700;
}

.campo { display: grid; gap: 6px; max-width: 480px; }
.campo span { font-size: 13px; color: var(--texto-2); font-weight: 600; }
input[type="text"], select {
  font: inherit; color: inherit; background: var(--superficie);
  border: 1px solid var(--borde); border-radius: 8px; padding: 8px 10px; min-height: 38px;
}
input[type="text"]:focus-visible, select:focus-visible, .btn:focus-visible, .zona-soltar:focus-visible {
  outline: 2px solid var(--acento); outline-offset: 2px;
}

.zona-soltar {
  display: grid; justify-items: center; gap: 4px; text-align: center; cursor: pointer;
  padding: 26px 16px; border: 2px dashed #b9c4d1; border-radius: var(--radio);
  background: #fafbfd; color: var(--texto-2); transition: background .15s, border-color .15s;
}
.zona-soltar strong { color: var(--texto); font-size: 16px; }
.zona-soltar.encima, .zona-soltar:hover { border-color: var(--acento); background: var(--acento-2); }
.aviso-linea { margin: 10px 0 0; color: var(--alerta); font-size: 14px; }

.tabla-envoltura { overflow-x: auto; margin-top: 14px; }
.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th, .tabla td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--borde); vertical-align: middle; }
.tabla th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--texto-2); font-weight: 600; white-space: nowrap; }
.tabla td.num, .tabla th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla td.nombre { word-break: break-all; min-width: 160px; }
.tabla td code { color: var(--texto-2); }
.col-estado { min-width: 200px; }
.tabla tr.avisos td { border-bottom: 1px solid var(--borde); padding-top: 0; }
.tabla select { min-height: 32px; padding: 4px 8px; }

.progreso { display: grid; gap: 4px; }
.barra { height: 6px; border-radius: 3px; background: #e7ebf0; overflow: hidden; }
.barra > i { display: block; height: 100%; width: 0; background: var(--acento); transition: width .2s; }
.estado-txt { font-size: 12px; color: var(--texto-2); }
.estado-txt.ok { color: var(--ok); font-weight: 600; }
.estado-txt.error { color: var(--error); font-weight: 600; }
.mensaje-error { font-size: 12px; color: var(--error); background: var(--error-fondo); border-radius: 6px; padding: 6px 8px; margin-top: 4px; word-break: break-word; }

.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; }
.btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px; padding: 9px 16px; min-height: 40px;
  border: 1px solid var(--borde); background: var(--superficie); color: var(--texto);
}
.btn:hover:not(:disabled) { border-color: #b9c4d1; }
.btn.primario { background: var(--acento); border-color: var(--acento); color: #fff; }
.btn.primario:hover:not(:disabled) { background: #094c8f; }
.btn.discreto { border-color: transparent; color: var(--texto-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.chico { padding: 5px 10px; min-height: 30px; font-size: 13px; }
.btn-quitar { border: none; background: none; cursor: pointer; font-size: 18px; color: var(--texto-2); padding: 4px 8px; border-radius: 6px; }
.btn-quitar:hover:not(:disabled) { background: var(--error-fondo); color: var(--error); }
.estado-general { color: var(--texto-2); font-size: 14px; }

.nota { color: var(--texto-2); margin: 0 0 8px; font-size: 14px; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.chip.ok { background: var(--ok-fondo); color: var(--ok); }
.chip.alerta { background: var(--alerta-fondo); color: var(--alerta); }
.chip.error { background: var(--error-fondo); color: var(--error); }
ul.avisos { margin: 0; padding: 0 0 0 18px; color: var(--alerta); font-size: 13px; }
ul.avisos li { margin: 2px 0; }

.vista { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 12px; }
.lienzo {
  position: relative; height: 560px; border-radius: 8px; overflow: hidden;
  background: linear-gradient(#e9eef4, #cfd8e3); border: 1px solid var(--borde);
}
.lienzo canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.capas {
  position: absolute; left: 10px; top: 10px; max-width: calc(100% - 120px); max-height: calc(100% - 20px); overflow: auto;
  background: rgba(255, 255, 255, .92); border: 1px solid var(--borde); border-radius: 8px; padding: 6px 10px; font-size: 13px;
}
.capas label { display: flex; align-items: center; gap: 6px; padding: 2px 0; white-space: nowrap; cursor: pointer; }
.capas .disc { font-size: 11px; color: var(--texto-2); }
.flotante { position: absolute; right: 10px; top: 10px; }
.cargando {
  position: absolute; inset: auto 10px 10px auto; background: rgba(255, 255, 255, .92);
  border-radius: 8px; padding: 6px 10px; font-size: 13px; border: 1px solid var(--borde);
}
.etiqueta {
  position: absolute; transform: translate(-50%, calc(-100% - 12px)); pointer-events: none;
  background: rgba(20, 28, 38, .93); color: #fff; border-radius: 8px; padding: 8px 10px; font-size: 12.5px;
  max-width: 280px; box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}
.etiqueta::after {
  content: ""; position: absolute; left: 50%; bottom: -6px; margin-left: -6px;
  border: 6px solid transparent; border-bottom: 0; border-top-color: rgba(20, 28, 38, .93);
}
.etiqueta b { display: block; font-size: 13px; margin-bottom: 3px; }
.etiqueta dl { display: grid; grid-template-columns: auto 1fr; gap: 1px 8px; margin: 0; }
.etiqueta dt { color: #a9b6c6; }
.etiqueta dd { margin: 0; word-break: break-word; }

.panel {
  height: 560px; overflow: auto; border: 1px solid var(--borde); border-radius: 8px; padding: 12px 14px; font-size: 13.5px; background: #fcfdfe;
}
.panel .vacio { color: var(--texto-2); margin: 0; }
.panel h3 { font-size: 15px; margin: 0 0 4px; word-break: break-word; }
.panel .guid { font-size: 12px; color: var(--texto-2); margin: 0 0 10px; word-break: break-all; }
.panel dl.basicos { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; margin: 0 0 12px; }
.panel dl.basicos dt { color: var(--texto-2); }
.panel dl.basicos dd { margin: 0; word-break: break-word; }
.muestra { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 1px solid rgba(0, 0, 0, .2); vertical-align: -1px; margin-right: 4px; }
.panel details { border-top: 1px solid var(--borde); padding: 6px 0; }
.panel summary { cursor: pointer; font-weight: 600; font-size: 13px; }
.panel summary .grupo { font-size: 11px; color: var(--texto-2); font-weight: 500; margin-left: 4px; }
.panel table { width: 100%; border-collapse: collapse; margin-top: 4px; font-size: 12.5px; }
.panel td { padding: 3px 4px; border-bottom: 1px dashed #e6eaef; vertical-align: top; word-break: break-word; }
.panel td:first-child { color: var(--texto-2); width: 48%; }

.pie { max-width: 1180px; margin: 0 auto; padding: 8px 16px 28px; color: var(--texto-2); font-size: 12.5px; }

@media (max-width: 860px) {
  .vista { grid-template-columns: 1fr; }
  .lienzo { height: 420px; }
  .panel { height: auto; max-height: 420px; }
}
@media (max-width: 520px) {
  .tarjeta { padding: 14px; }
  .cabecera { padding: 14px 16px; }
  .btn { flex: 1 1 auto; }
}