:root{color-scheme:dark;background-color:#0f172a;color:#e2e8f0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:linear-gradient(180deg,#020617,#111827);color:#e2e8f0}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.container{max-width:980px;margin:0 auto;padding:32px 24px 64px}.card{background:rgba(15,23,42,.85);border:1px solid rgba(148,163,184,.14);border-radius:24px;box-shadow:0 24px 60px rgba(15,23,42,.25)}.header{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.title{margin:0;font-size:clamp(2rem,2.7vw,3rem);line-height:1.05}.subtitle{margin:0;color:#94a3b8;font-size:1rem}.form-grid{display:grid;grid-gap:20px;gap:20px}.section{padding:28px;border-bottom:1px solid rgba(148,163,184,.12)}.section:last-child{border-bottom:none}.section-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.section-title{margin:0;font-size:1.15rem;font-weight:700}.section-description{margin:10px 0 0;color:#94a3b8}.input-row{display:grid;grid-gap:16px;gap:16px}label{display:grid;grid-gap:8px;gap:8px;font-size:.95rem;color:#cbd5e1}input,select,textarea{width:100%;padding:14px 16px;border:1px solid rgba(148,163,184,.2);border-radius:14px;background:#0f172a;color:#e2e8f0}textarea{min-height:120px;resize:vertical}button{border:none;border-radius:14px;cursor:pointer;padding:14px 20px;background:#2563eb;color:#fff;transition:background .2s ease}button:hover{background:#1d4ed8}.secondary-button{background:rgba(148,163,184,.08);color:#e2e8f0;border:1px solid rgba(148,163,184,.18)}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:9999px;background:rgba(56,189,248,.12);color:#bae6fd;font-size:.87rem}.alert{padding:16px 18px;border-radius:16px;background:rgba(220,38,38,.15);color:#fecaca;border:1px solid hsla(0,91%,71%,.24)}.success{padding:22px 24px;border-radius:20px;background:rgba(34,197,94,.14);color:#d1fae5;border:1px solid rgba(34,197,94,.3)}.summary{font-size:.95rem;color:#cbd5e1;line-height:1.8}.summary strong{color:#fff}.field-list{display:grid;grid-gap:12px;gap:12px}.field-item{display:grid;grid-gap:4px;gap:4px}.field-label{color:#94a3b8;font-size:.88rem}.field-value{color:#e2e8f0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;background:rgba(148,163,184,.06);border-radius:12px;padding:10px 12px;overflow-x:auto}.collapsible{margin-top:18px}.collapsible summary{cursor:pointer;padding:14px 18px;border-radius:16px;background:rgba(148,163,184,.08);color:#e2e8f0;font-weight:600}.collapsible[open] summary{background:rgba(56,189,248,.12)}@media (min-width:768px){.two-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}}