:root {
  --fondo: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --borde: #2a2f3a;
  --texto: #e7e9ee;
  --tenue: #9aa3b2;
  --acento: #7c9cff;
  --ok: #4ade80;
  --mal: #f87171;
  --aviso: #fbbf24;
  --radio: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--borde);
  background: #12141a;
  position: sticky;
  top: 0;
  z-index: 10;
}

.marca { display: flex; align-items: center; gap: 10px; }
.marca .sub { color: var(--tenue); font-size: 13px; }
.punto { width: 10px; height: 10px; border-radius: 50%; background: var(--acento); }

.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--borde);
  background: var(--panel-2);
  color: var(--tenue);
}
.badge.demo { border-color: #6b5a1f; color: var(--aviso); }
.badge.real { border-color: #245c3a; color: var(--ok); }

.aviso, .error {
  margin: 12px 20px 0;
  padding: 10px 14px;
  border-radius: var(--radio);
  font-size: 14px;
}
.aviso { background: #2a2313; border: 1px solid #6b5a1f; color: #f7d78a; }
.error { background: #2c1618; border: 1px solid #6e2b2f; color: #ffc9c9; white-space: pre-wrap; }

.grilla {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
  gap: 16px;
  padding: 16px 20px 40px;
  align-items: start;
}
.panel.ancho { grid-column: 1 / -1; }

.panel {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 16px;
}
.panel h2 {
  margin: 0 0 12px;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.num {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--panel-2);
  border: 1px solid var(--borde);
  font-size: 12px;
  color: var(--tenue);
}

.dropzone {
  border: 1.5px dashed var(--borde);
  border-radius: var(--radio);
  padding: 18px;
  text-align: center;
  color: var(--tenue);
  transition: border-color .15s, background .15s;
}
.dropzone.encima { border-color: var(--acento); background: #1a2033; }
.dropzone p { margin: 0 0 10px; font-size: 13px; }
.dropzone img {
  display: block;
  margin: 12px auto 0;
  max-width: 100%;
  max-height: 220px;
  border-radius: 8px;
  border: 1px solid var(--borde);
}
kbd {
  background: var(--panel-2);
  border: 1px solid var(--borde);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 11px;
}

.campo { display: block; margin-top: 14px; }
.campo > span, .campo legend { font-size: 13px; color: var(--tenue); margin-bottom: 6px; }
fieldset.campo { border: 0; padding: 0; margin: 14px 0 0; }
select, textarea {
  width: 100%;
  background: var(--panel-2);
  color: var(--texto);
  border: 1px solid var(--borde);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
textarea { min-height: 220px; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }

.variantes { display: flex; flex-direction: column; gap: 6px; }
.variantes label { display: flex; align-items: center; gap: 8px; font-size: 14px; }
textarea.liggo { min-height: 96px; font-family: inherit; font-size: 13.5px; }
.tarjeta[data-variante="liggo"] { border-color: #6b5a1f; }
.tarjeta[data-variante="liggo"] h3 { color: #f7d78a; }

.btn {
  border: 1px solid var(--borde);
  background: var(--panel-2);
  color: var(--texto);
  border-radius: 8px;
  padding: 9px 14px;
  font: inherit;
  cursor: pointer;
}
.btn:hover { border-color: #3b4252; }
.btn.principal { width: 100%; margin-top: 16px; background: var(--acento); color: #10131a; border-color: transparent; font-weight: 600; }
.btn.principal:disabled { opacity: .45; cursor: not-allowed; }
.btn.suave { padding: 6px 12px; font-size: 13px; }

.pista { margin-top: 14px; font-size: 13px; color: var(--tenue); }
.pista ol { margin: 8px 0 0; padding-left: 18px; }
.pista strong { color: var(--texto); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--borde);
  color: var(--tenue);
}
.chip b { color: var(--texto); font-weight: 600; }
.chip.alerta { border-color: #6b5a1f; color: var(--aviso); }

.conversacion { display: flex; flex-direction: column; gap: 8px; max-height: 320px; overflow: auto; padding-right: 4px; }
.vacio { color: var(--tenue); font-size: 14px; }
.burbuja { max-width: 78%; padding: 8px 11px; border-radius: 12px; font-size: 14px; }
.burbuja.yo { align-self: flex-end; background: #24406b; }
.burbuja.ella { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--borde); }
.burbuja .hora { display: block; font-size: 11px; color: #9fb3d1; margin-top: 3px; }

.json { margin-top: 14px; }
.json summary { cursor: pointer; font-size: 13px; color: var(--tenue); }
.json textarea { margin-top: 8px; }

.veredicto {
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 12px 14px;
  margin-bottom: 14px;
  background: var(--panel-2);
  font-size: 14px;
}
.veredicto h3 { margin: 0 0 6px; font-size: 14px; }
.veredicto .gana { color: var(--ok); font-weight: 600; }

.columnas { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.tarjeta {
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 14px;
  background: var(--panel-2);
}
.tarjeta.ganadora { border-color: #2f6a48; box-shadow: 0 0 0 1px #2f6a48 inset; }
.tarjeta h3 { margin: 0; font-size: 14px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.puntaje { font-size: 13px; color: var(--tenue); }
.puntaje b { color: var(--texto); font-size: 16px; }

.respuesta {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 9px 11px;
  margin-top: 8px;
}
.respuesta .texto { flex: 1; font-size: 14.5px; white-space: pre-wrap; }
.respuesta .porque { display: block; color: var(--tenue); font-size: 12px; margin-top: 4px; }
.copiar { font-size: 12px; padding: 3px 8px; }

.criterios { margin-top: 10px; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: 12.5px; color: var(--tenue); }
.criterios b { color: var(--texto); }
.mejoras { margin-top: 8px; font-size: 12.5px; color: #f7d78a; }
.meta { margin-top: 10px; font-size: 11.5px; color: #6f7889; }
.guardado { margin: 10px 0 0; font-size: 12px; color: var(--tenue); }
.nota-imagen { margin: 8px 0 0; font-size: 11.5px; color: var(--tenue); }
.oculto { display: none !important; }