/* Estilos base + drag & drop */
:root { --bg:#0f172a; --fg:#e2e8f0; --muted:#94a3b8; --card:#111827; --accent:#2563eb; --accent-2:#1e40af; --warn:#f59e0b; --ok:#10b981; --err:#ef4444; }
*{box-sizing:border-box} html,body{height:100%} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;background:var(--bg);color:var(--fg)}
.container{max-width:1150px;padding:0 16px;margin:0 auto}
.topbar{background:linear-gradient(0deg,var(--accent),var(--accent-2));padding:10px 0;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.topbar h1{margin:0;font-size:1.1rem}
.topbar-grid{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;padding:8px 12px;border-radius:10px;cursor:pointer;font-size:.95rem;text-decoration:none}
.btn.primary{border:none;background:#fff;color:#111}
main.container{margin-top:16px;margin-bottom:40px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:16px;margin-bottom:16px;box-shadow:0 4px 20px rgba(0,0,0,.15)}
.card.warn{border-left:4px solid var(--warn)} .card.info{border-left:4px solid var(--ok)}
h2,h3{margin-top:0}
#dynamicForm{display:grid;grid-template-columns:repeat(12,1fr);gap:12px 16px}
.form-row{grid-column:span 12;display:flex;flex-direction:column;gap:6px}
@media (min-width:700px){.form-row.full{grid-column:span 12}.form-row.half{grid-column:span 6}.form-row.third{grid-column:span 4}}
label{font-weight:600;color:var(--fg)}
input,select,textarea{width:100%;background:#0b1220;border:1px solid rgba(255,255,255,.12);color:var(--fg);padding:10px 12px;border-radius:12px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.25)}
.small{font-size:.9rem;color:var(--muted)}
.pill-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.pill-list li{background:#0b1220;border:1px solid rgba(255,255,255,.12);padding:6px 10px;border-radius:999px;font-family:ui-monospace,Menlo,Consolas,monospace}
.mt{margin-top:10px}
.code{background:#0b1220;border:1px solid rgba(255,255,255,.12);padding:12px;border-radius:8px;overflow:auto}
.footer{padding:12px 0 24px;text-align:center;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(12,1fr);gap:12px 16px}
.grid-2 .full{grid-column:span 12}.grid-2 .third{grid-column:span 4}
.flex-between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.grid-editor{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.list{list-style:none;padding:0;margin:0;border:1px solid rgba(255,255,255,.12);border-radius:10px;max-height:360px;overflow:auto}
.list li{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;align-items:center;gap:8px;cursor:grab}
.list li:last-child{border-bottom:none}
.list li.active{background:rgba(37,99,235,.15)}
.list li.drag-over{outline:2px dashed rgba(255,255,255,.3);}
.li-main{display:flex;align-items:center;gap:8px}
.num{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:50%;background:#0b1220;border:1px solid rgba(255,255,255,.15);font-weight:700}
.handle{font-size:18px;opacity:.65}