:root{
  --gold:#fdcb57; --dark:#3c3c3c; --navy:#3c406e; --ink:#1c1c1c;
  --muted:#6b7280; --line:#e5e7eb; --bg:#f6f7f9; --ok:#137333; --err:#b3261e;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 "Poppins",-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
h1{font-size:20px;margin:0 0 6px}
h2{font-size:16px;margin:0 0 10px}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.err{color:var(--err)}

/* Author rules that set display outrank the UA sheet's [hidden], so every
   element toggled with .hidden needs this or it can never be hidden. */
[hidden]{display:none !important}

.bar{display:flex;align-items:center;gap:14px;padding:10px 18px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar .logo{height:30px}
.bar-title{font-weight:600}
.bar-title span{color:var(--muted);font-weight:400}
.bar-right{margin-left:auto;display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}

main{max-width:1240px;margin:0 auto;padding:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:1fr 420px;gap:16px;align-items:start}
@media (max-width:1000px){.grid{grid-template-columns:1fr}}
.col{min-width:0}
.sticky{position:sticky;top:70px}

label{display:block;margin:10px 0;font-size:13px;color:var(--muted)}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:8px;padding:9px 10px;margin-top:4px}
textarea{resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}

button{font:inherit;cursor:pointer;border-radius:8px;padding:9px 14px;border:1px solid transparent}
.primary{background:var(--navy);color:#fff;font-weight:600}
.primary:hover{background:#31355c}
.primary[disabled]{opacity:.55;cursor:default}
.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.ghost:hover{border-color:#c9cdd3}
.link{background:none;border:0;color:var(--navy);text-decoration:underline;padding:0}
.file{display:inline-block;padding:9px 14px;border-radius:8px;border:1px solid var(--line);cursor:pointer;margin:0;color:var(--ink)}

.row{display:flex;gap:10px;align-items:flex-end;margin-top:10px}
.row.wrap{flex-wrap:wrap}
.grow{flex:1}
.status{margin:10px 0 0;font-size:13.5px}
.status.ok{color:var(--ok)}
.status.bad{color:var(--err)}
.status.busy{color:var(--muted)}

.gate{max-width:420px;margin:12vh auto;padding:0 16px}
.gate .primary{width:100%;margin-top:8px}

.sub{border:1px solid var(--line);border-radius:10px;padding:12px;margin:12px 0}
.sub-head{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:600;margin-bottom:8px}
.photo-row{display:flex;gap:12px;align-items:center}
.photo-preview{width:150px;height:96px;border-radius:8px;border:1px dashed var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;
  background-size:cover;background-position:center;flex:none}
.photo-actions{display:flex;flex-direction:column;gap:8px}

.block{border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0;background:#fcfcfd}
.block-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.block-head .link{font-size:12.5px}

.qrow{display:flex;gap:8px;align-items:center;margin:6px 0}
.qrow .tag{width:18px;font-weight:600;color:var(--muted)}
.qrow input{margin:0}
.qrow input[type=radio]{width:auto;margin:0 4px 0 0}
.answer-note{font-size:12.5px;color:var(--muted);margin-top:4px}

#preview-wrap{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fafafa}
#preview-wrap iframe{display:block;width:100%;height:520px;border:0}
.preview-empty{height:520px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}

.library{max-height:320px;overflow:auto;margin-top:8px}
.lib-item{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:7px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.lib-item:last-child{border-bottom:0}
.lib-item a{color:var(--navy)}

.modal{position:fixed;inset:0;background:rgba(20,20,20,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-card{background:#fff;border-radius:12px;max-width:900px;width:100%;max-height:82vh;display:flex;flex-direction:column}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;padding:16px;overflow:auto}
.picker-grid figure{margin:0;cursor:pointer;border:2px solid transparent;border-radius:8px;overflow:hidden}
.picker-grid figure:hover{border-color:var(--gold)}
.picker-grid img{width:100%;height:104px;object-fit:cover;display:block}
.picker-grid figcaption{font-size:11.5px;padding:4px 6px;color:var(--muted)}