:root{
  --purple:#5c3466; --purple-dark:#46264e; --purple-soft:#f1eaf3;
  --yellow:#ffc900; --yellow-soft:#fff6d1; --yellow-text:#7a5c00;
  --gray:#48494b; --gray-soft:#eeeff0;
  --text:#221f1c; --muted:#6b6c6f; --line:#e3e3e6; --err:#c62828; --ok:#2e7d32;
}
*{box-sizing:border-box}
html,body{background:#fff}
body{margin:0;color:var(--text);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{position:sticky;top:0;z-index:5;background:#fff;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top));box-shadow:0 1px 0 var(--line)}
header::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:4px;background:linear-gradient(90deg,var(--purple) 0 60%,var(--yellow) 60% 100%)}
header .row{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px;flex:1;min-width:260px}
.brand img{height:46px;width:auto;display:block}
.brand .sep{width:1px;height:38px;background:var(--line)}
.brand h1{font-size:1.15rem;margin:0;color:var(--purple);line-height:1.15}
.brand h1 small{display:block;font-size:.75rem;font-weight:600;color:var(--muted)}
.hbtns{display:flex;gap:8px;flex-wrap:wrap}
header button,header a.btn{background:#fff;color:var(--purple);border:1.5px solid var(--purple);padding:8px 12px}
main{max-width:1100px;margin:0 auto;padding:22px 16px 40px}
main.narrow{max-width:640px}
h2{color:var(--purple);font-size:1.1rem;margin:0 0 10px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.card.accent{border-top:4px solid var(--purple)}
.card.warn{border-top:4px solid var(--yellow)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:.95rem}
.kv dt{color:var(--muted);font-weight:600}
.kv dd{margin:0}
.instr{background:var(--yellow-soft);border-left:4px solid var(--yellow);padding:10px 12px;border-radius:6px;margin-top:12px;white-space:pre-wrap}
label{display:block;font-size:.8rem;font-weight:600;color:var(--gray);margin:12px 0 4px}
input,select,textarea{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--yellow);border-color:var(--yellow)}
textarea{min-height:70px;resize:vertical}
button,a.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap;text-decoration:none}
button:disabled{opacity:.55;cursor:default}
.primary{background:var(--purple)!important;color:#fff!important;border-color:var(--purple)!important}
.yellow{background:var(--yellow)!important;color:var(--text)!important;border-color:var(--yellow)!important}
.danger{color:var(--err)!important}
.big{width:100%;padding:14px;font-size:1rem;margin-top:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.pickers{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.pickers label.btn{margin:0;display:flex;align-items:center;justify-content:center;padding:14px;border:1.5px dashed var(--purple);border-radius:10px;color:var(--purple);font-size:.95rem;cursor:pointer;background:var(--purple-soft)}
.pickers input{display:none}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;margin-top:12px}
.thumb{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;background:var(--gray-soft);border:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .x{position:absolute;top:4px;right:4px;width:26px;height:26px;padding:0;border-radius:50%;background:rgba(34,31,28,.75);color:#fff;border:0;font-size:15px}
.thumb .st{position:absolute;left:0;right:0;bottom:0;font-size:.7rem;padding:2px 4px;background:rgba(255,255,255,.9);text-align:center}
.thumb .st.ok{color:var(--ok)} .thumb .st.err{color:var(--err)}
.bar{height:8px;background:var(--gray-soft);border-radius:4px;overflow:hidden;margin-top:12px}
.bar span{display:block;height:100%;width:0;background:var(--purple);transition:width .2s}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.msg{margin-top:10px;font-size:.9rem;min-height:1em}
.msg.err{color:var(--err)}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.78rem;font-weight:600}
.p-Pendiente{background:var(--yellow-soft);color:var(--yellow-text);border:1px solid var(--yellow)}
.p-Recibida{background:var(--purple-soft);color:var(--purple)}
.p-Revisada{background:var(--gray-soft);color:var(--gray)}
.done{text-align:center;padding:30px 16px}
.done .check{width:64px;height:64px;border-radius:50%;background:var(--purple);color:#fff;font-size:34px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--purple);color:#fff;padding:10px 16px;border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:30;max-width:calc(100% - 32px)}
#toast.show{opacity:1}
@media (max-width:720px){
  .brand img{height:36px}
  .brand .sep{height:30px}
  .brand h1{font-size:1rem}
  .hbtns{width:100%}
  .hbtns > *{flex:1}
  .row2{grid-template-columns:1fr}
}