:root{
  --ink:#0b0f16; --paper:#fbfbfc; --muted:#5b6572; --line:rgba(20,25,33,.12);
  --gold:#b08d57; --shadow: 0 10px 30px rgba(10,14,20,.06);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:26px}
.topbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:14px 26px;background:#fff}
.brand{font-family: ui-serif, Georgia, 'Times New Roman', serif;letter-spacing:.2px}
.brand b{color:var(--gold)}
.nav a{margin-left:14px;text-decoration:none;color:var(--muted)}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px}
.sectionTitle{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}
.sectionTitle h2{margin:0;font-family: ui-serif, Georgia, 'Times New Roman', serif}
.sub{color:var(--muted);font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:900px){.cards{grid-template-columns:1fr} .grid2{grid-template-columns:1fr}}
input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:12px}
textarea{min-height:220px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
.btn{display:inline-block;padding:10px 12px;border:1px solid var(--line);border-radius:12px;text-decoration:none;background:#fff}
.btn.primary{border-color:rgba(176,141,87,.45);background:rgba(176,141,87,.08)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.alert{border:1px solid var(--line);border-left:4px solid var(--gold);padding:12px;border-radius:14px;background:#fff}