@font-face { font-family: Archivo; src: url(/archivo-var.woff2) format('woff2'); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
:root {
  --negro: #050507; --panel: #0d0e12; --panel2: #13151b; --linea: #1d1f26; --linea2: #2a2d36;
  --cian: #19f0ff; --rojo: #ff2323; --amarillo: #ffc83d; --verde: #3ddc84;
  --blanco: #fff; --tenue: #9aa0ab; --papel: #f4f4f1;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--negro); color: var(--blanco); }
body { font: 15px/1.45 Archivo, system-ui, sans-serif; min-height: 100vh; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.barra { display: flex; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--linea); position: sticky; top: 0; background: rgba(5,5,7,.92); backdrop-filter: blur(8px); z-index: 5; }
.marca { width: 36px; height: 36px; }
.titulo { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.titulo strong { font-stretch: 125%; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; font-size: 16px; }
.titulo span { color: var(--tenue); font-size: 13px; }

.armado { max-width: 1440px; margin: 0 auto; padding: 20px; }

/* subida */
.zona { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; width: min(560px, 100%); padding: 56px 24px; border: 1.5px dashed var(--linea2); border-radius: 18px; background: var(--panel); cursor: pointer; transition: border-color .15s, background .15s; }
.zona:hover, .zona.encima { border-color: var(--cian); background: var(--panel2); }
.zona input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.zona strong { font-size: 20px; font-stretch: 115%; }
.zona-icono { color: var(--cian); }
.tenue { color: var(--tenue); font-size: 13px; }

/* taller */
.taller { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: start; }
.ajustes { background: var(--panel); border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; position: sticky; top: 78px; max-height: calc(100vh - 98px); overflow-y: auto; }
.ajustes > details { border-bottom: 1px solid var(--linea); }
.ajustes > details:last-child { border-bottom: 0; }
summary { cursor: pointer; list-style: none; padding: 14px 16px; font-weight: 700; font-stretch: 115%; text-transform: uppercase; letter-spacing: .04em; font-size: 13px; display: flex; justify-content: space-between; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--tenue); }
details[open] > summary::after { content: '−'; }
details > :not(summary) { margin-left: 16px; margin-right: 16px; }
details > :last-child { margin-bottom: 16px; }
.avanzado { border-top: 1px solid var(--linea); margin: 12px 0 0 !important; }
.avanzado > summary { padding: 12px 16px; color: var(--tenue); }

.campo { margin-bottom: 14px; }
.campo label, .etiqueta { display: flex; justify-content: space-between; font-size: 13px; color: #d5d8de; margin-bottom: 6px; }
output { color: var(--cian); font-variant-numeric: tabular-nums; }
.ayuda { margin: 4px 0 0; font-size: 12px; color: var(--tenue); }
.fila2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

input[type=range] { width: 100%; accent-color: var(--cian); height: 24px; }
.numero { display: flex; align-items: center; background: var(--panel2); border: 1px solid var(--linea2); border-radius: 8px; padding: 0 10px; }
.numero input { width: 100%; background: none; border: 0; padding: 8px 0; outline: none; font-variant-numeric: tabular-nums; }
.numero span { color: var(--tenue); font-size: 13px; }
.numero:focus-within { border-color: var(--cian); }

.segmentos { display: flex; flex-wrap: wrap; gap: 4px; background: var(--panel2); border: 1px solid var(--linea2); border-radius: 9px; padding: 3px; }
.segmentos button { flex: 1 1 auto; background: none; border: 0; border-radius: 6px; padding: 7px 8px; font-size: 13px; color: var(--tenue); cursor: pointer; white-space: nowrap; }
.segmentos button.activo { background: var(--blanco); color: var(--negro); font-weight: 600; }

.interruptor { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 10px; cursor: pointer; }
.interruptor input { position: absolute; opacity: 0; }
.interruptor span { width: 34px; height: 20px; border-radius: 10px; background: var(--linea2); position: relative; flex: none; transition: background .15s; }
.interruptor span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--blanco); transition: transform .15s; }
.interruptor input:checked + span { background: var(--cian); }
.interruptor input:checked + span::after { transform: translateX(14px); background: var(--negro); }
.interruptor input:focus-visible + span { outline: 2px solid var(--cian); outline-offset: 2px; }

/* vista */
.vista { min-width: 0; }
.pestanas { display: flex; gap: 4px; overflow-x: auto; margin-bottom: 10px; scrollbar-width: none; }
.pestanas button { background: none; border: 1px solid var(--linea2); border-radius: 999px; padding: 7px 14px; font-size: 13px; color: var(--tenue); cursor: pointer; white-space: nowrap; }
.pestanas button.activo { border-color: var(--cian); color: var(--cian); }
.lienzo { position: relative; background: var(--papel); border-radius: 14px; height: min(62vh, 640px); display: grid; place-items: center; overflow: hidden; }
.lienzo img { position: absolute; inset: 3%; width: 94%; height: 94%; object-fit: contain; }
.cargando { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 10px; background: rgba(244,244,241,.7); color: #222; font-weight: 600; }
.cargando span { width: 18px; height: 18px; border: 2.5px solid #222; border-right-color: transparent; border-radius: 50%; animation: gira .7s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

.estado { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.dato { background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: 8px 12px; font-size: 13px; color: var(--tenue); }
.dato b { display: block; color: var(--blanco); font-size: 16px; font-variant-numeric: tabular-nums; }
.dato.ok b { color: var(--verde); }
.dato.mal { border-color: var(--rojo); }
.dato.mal b { color: var(--rojo); }

.chequeos { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.chequeos li { padding: 10px 12px 10px 34px; border-radius: 10px; background: var(--panel); border: 1px solid var(--linea); font-size: 14px; position: relative; }
.chequeos li::before { position: absolute; left: 12px; top: 10px; font-weight: 800; }
.chequeos li.info::before { content: 'i'; color: var(--cian); left: 15px; }
.chequeos li.warn { border-color: #4a3d16; }
.chequeos li.warn::before { content: '!'; color: var(--amarillo); left: 15px; }
.chequeos li.error { border-color: #5a1a1a; }
.chequeos li.error::before { content: '×'; color: var(--rojo); }

.descargas { display: flex; flex-wrap: wrap; gap: 8px; }
.boton { display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--linea2); background: var(--panel2); color: var(--blanco); text-decoration: none; font-size: 14px; font-weight: 600; cursor: pointer; }
.boton:hover { border-color: var(--tenue); }
.boton.primario { background: var(--cian); color: var(--negro); border-color: var(--cian); }
.boton:disabled { opacity: .4; cursor: default; }
.boton.chico { padding: 7px 12px; font-size: 13px; }
.nota { color: var(--tenue); font-size: 12px; margin: 14px 0 0; }
.error-global { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 20; width: min(560px, calc(100% - 32px)); background: #2a0d0d; border: 1px solid var(--rojo); color: #ffd6d6; padding: 12px 16px; border-radius: 12px; font-size: 14px; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.error-global.ok { background: #062227; border-color: var(--cian); color: #d6fbff; }

/* historial */
.subida { display: flex; flex-direction: column; align-items: center; gap: 40px; min-height: 0; padding: 6vh 0 40px; }
.historial { width: 100%; max-width: 1100px; }
.historial-cabeza { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.historial h2 { margin: 0; font-size: 15px; font-stretch: 125%; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.enlace { background: none; border: 0; padding: 0; color: var(--cian); font-size: 13px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.tarjetas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.tarjeta { background: var(--panel); border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.tarjeta .mini { background: var(--papel); aspect-ratio: 4 / 3; display: grid; place-items: center; cursor: pointer; border: 0; padding: 0; width: 100%; }
.tarjeta .mini img { max-width: 88%; max-height: 88%; }
.tarjeta .cuerpo { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tarjeta .nombre { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tarjeta .meta { color: var(--tenue); font-size: 12px; }
.tarjeta .acciones { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 4px; }
.tarjeta .acciones .boton { padding: 6px 10px; font-size: 12px; }
.tarjeta .borrar { margin-left: auto; color: var(--tenue); background: none; border-color: transparent; }
.tarjeta .borrar:hover { color: var(--rojo); border-color: transparent; }

/* guardar */
.guardar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.guardar input { flex: 1 1 220px; min-width: 0; background: var(--panel2); border: 1px solid var(--linea2); border-radius: 10px; padding: 10px 12px; outline: none; }
.guardar input:focus { border-color: var(--cian); }
.guardado-estado { color: var(--tenue); font-size: 13px; flex-basis: 100%; }
.guardado-estado.sucio { color: var(--amarillo); }
.guardado-estado button { margin-left: 6px; }

@media (max-width: 900px) {
  .armado { padding: 14px 16px; }
  .taller { grid-template-columns: 1fr; }
  .vista { order: -1; }
  .ajustes { position: static; max-height: none; }
  .lienzo { height: auto; aspect-ratio: 1; }
  .barra { padding: 10px 16px; }
  .titulo strong { font-size: 14px; }
  .titulo span { display: none; }
  .barra .boton.chico { padding: 6px 9px; font-size: 12px; }
  .tarjetas { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .zona { padding: 36px 18px; }
  .subida { padding-top: 2vh; gap: 28px; }
}