:root{
  --bg:#ffffff;
  --card:#fff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --primary:#0ea5e9;
  --link:#0f62fe;
  --code-bg:#0b1220;
  --code-fg:#e6edf3;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  background: var(--bg) url("../assets/bg.jpg") center/cover no-repeat fixed;
  font:14px/1.55 ui-sans-serif, system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial;
}

.page{padding:18px}

.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:28px;height:28px;border-radius:50%;object-fit:cover}
h1{font-size:18px;margin:0}

.btn{padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer}
.btn:hover{background:#f9fafb}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-outline{background:#fff}
.btn-ghost{background:transparent;border:none}
.btn:disabled{opacity:.6;cursor:not-allowed}

.grid{display:grid;grid-template-columns:1fr 320px;gap:16px}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px;
  box-shadow:0 1px 2px rgba(16,24,40,.04);
}

.compose .row{display:flex;gap:12px;align-items:flex-end}
.compose .row.wrap{flex-wrap:wrap}
.compose .col{flex:1}
.compose .col.sm{flex:0 0 200px}
label{display:block;margin:8px 0 6px;font-weight:600}
.input, select, textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff
}
textarea{min-height:90px;resize:vertical}
.help{display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--border);margin-left:6px;color:var(--muted);font-size:12px}

.status{margin-left:10px;color:var(--muted)}

.sources h2, .output h2{margin:0 0 10px 0}

.sources .list{
  max-height:420px; 
  overflow:auto;
  display:flex;flex-direction:column;gap:8px;
  padding-right:4px;
}
.source-item{
  background:#fafbff;border:1px solid #eef1f4;border-radius:10px;padding:10px 12px
}
.source-item a{color:var(--link);text-decoration:none}
.source-item a:hover{text-decoration:underline}
.source-item small{display:block;color:#667085;margin-top:4px;word-break:break-all}

.output .codewrap{
  max-height:420px; 
  overflow:auto;
  border-radius:10px;
  background:var(--code-bg);
}
pre.codeblock{
  margin:0;padding:16px;color:var(--code-fg);
  font:13px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  white-space:pre-wrap; 
  word-break:break-word;
}

.foot{margin-top:14px;text-align:center;color:var(--muted)}
.modal{border:none;border-radius:14px;padding:0}
.modal::backdrop{background:rgba(0,0,0,.25)}
.modal-box{padding:18px;width:520px;max-width:calc(100vw - 24px)}
.row{display:flex;gap:10px}
.row.between{justify-content:space-between}
.row.end{justify-content:flex-end}
.align-center{align-items:center}
.gap{gap:8px}

@media (max-width: 1024px){
  .grid{grid-template-columns:1fr}
  .compose .col.sm{flex:1}
}