:root{
  --cui-brand:#0d6efd;
  --cui-ink:#1f2937;
  --cui-muted:#6b7280;
  --cui-bg:#ffffff;
  --cui-border:#e5e7eb;
}
/* Banner wrapper fixed bottom */
#cui-banner{position:fixed;left:0;right:0;bottom:0;z-index:99999}
.cui-card{
  max-width:980px;margin:12px auto;background:#fff;border:1px solid var(--cui-border);
  border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.12);padding:16px 18px
}
.cui-title{margin:0 0 6px 0;font-size:20px;color:var(--cui-ink)}
.cui-text{margin:0 0 8px 0;color:var(--cui-ink);line-height:1.5}
.cui-links{margin:0 0 8px 0}
.cui-links a{color:var(--cui-brand);text-decoration:none}
.cui-links a:hover{text-decoration:underline}
.cui-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.cui-btn{
  border-radius:10px;border:1px solid var(--cui-border);background:#fff;color:var(--cui-ink);
  padding:10px 14px;cursor:pointer
}
.cui-btn:hover{filter:brightness(.98)}
.cui-primary{background:var(--cui-brand);border-color:var(--cui-brand);color:#fff}
.cui-primary:hover{filter:brightness(.95)}
.cui-outline{border-color:var(--cui-brand);color:#fff;background:var(--cui-brand);opacity:.9}
.cui-ghost{background:#fff;border-color:var(--cui-brand);color:var(--cui-brand)}
/* Modal */
.cui-modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:none;align-items:center;justify-content:center;z-index:100000}
.cui-modal-window{
  background:#fff;border-radius:16px;border:1px solid var(--cui-border);max-width:720px;width:92%;padding:16px;box-shadow:0 25px 60px rgba(0,0,0,.2)
}
.cui-modal-title{margin:0 0 4px 0;color:var(--cui-ink)}
.cui-muted{margin:0 0 12px 0;color:var(--cui-muted)}
.cui-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:860px){.cui-grid{grid-template-columns:1fr 1fr}}
.cui-tile{
  display:block;border:1px solid var(--cui-border);border-radius:12px;padding:12px;cursor:pointer;background:#fff
}
.cui-tile input{float:left;margin:4px}
.cui-tile-title{display:block;font-weight:700;margin:4px 0 2px 0;color:var(--cui-ink)}
.cui-tile-desc{display:block;color:var(--cui-muted)}
.cui-tile.cui-locked{opacity:.75;cursor:not-allowed}
.cui-modal-actions{display:flex;gap:8px;justify-content:flex-start;margin-top:12px}
/* Utilities */
[dir="rtl"] .cui-tile input{float:right;margin:4px 0 0 8px}