:root { --bg:#f5f2eb; --ink:#111827; --muted:#6b7280; --card:#fff; --brand:#111827; --accent:#f59e0b; --line:rgba(17,24,39,.10); }
* { box-sizing: border-box; }
body { margin:0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background:var(--bg); color:var(--ink); }
button, input, textarea, select { font: inherit; }
button { border:0; border-radius:16px; background:var(--brand); color:#fff; padding:12px 16px; font-weight:800; cursor:pointer; }
input, textarea, select { width:100%; border:1px solid var(--line); border-radius:14px; padding:12px; background:#fff; margin-top:6px; }
textarea { min-height:92px; resize:vertical; }
label { display:block; color:#374151; font-weight:700; font-size:14px; }
.hidden { display:none !important; }
.muted { color:var(--muted); }
.error { color:#b91c1c; font-weight:700; }
.eyebrow { margin:0 0 4px; text-transform:uppercase; letter-spacing:.11em; color:var(--accent); font-size:12px; font-weight:900; }
.login-shell { min-height:100vh; display:grid; place-items:center; padding:20px; background:radial-gradient(circle at 20% 0%, #f59e0b 0, #f5f2eb 32%, #f5f2eb 100%); }
.login-card { width:min(100%,440px); padding:28px; border-radius:30px; background:rgba(255,255,255,.9); box-shadow:0 24px 80px rgba(17,24,39,.16); display:grid; gap:14px; }
.login-card h1, .topbar h1 { margin:0; letter-spacing:-.04em; }
.app-shell { min-height:100vh; display:grid; grid-template-columns:260px 1fr; }
.sidebar { position:sticky; top:0; height:100vh; padding:20px; background:#111827; color:#fff; display:flex; flex-direction:column; gap:10px; }
.brand { display:grid; gap:2px; font-size:22px; letter-spacing:-.04em; margin-bottom:20px; }
.brand span { color:#f59e0b; }
.nav { background:rgba(255,255,255,.08); text-align:left; }
.nav.active, .nav:hover { background:#f59e0b; color:#111827; }
.content { padding:24px; width:min(1180px,100%); }
.topbar { display:flex; align-items:center; justify-content:space-between; gap:18px; margin-bottom:20px; }
.preview-link { padding:12px 16px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#111827; text-decoration:none; font-weight:900; }
.grid { display:grid; gap:14px; }
.stats-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
.stat, .card { background:#fff; border:1px solid var(--line); border-radius:26px; box-shadow:0 16px 40px rgba(17,24,39,.07); }
.stat { padding:18px; }
.stat span { color:var(--muted); font-weight:700; font-size:13px; }
.stat strong { display:block; font-size:32px; letter-spacing:-.05em; margin-top:4px; }
.card { padding:20px; margin-top:16px; }
.card h2 { margin:0 0 14px; letter-spacing:-.03em; }
.quick-actions, .modules-list { display:flex; flex-wrap:wrap; gap:10px; }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.form-grid h2, .form-grid button, .form-grid label:nth-child(4) { grid-column:1/-1; }
.module-pill { display:flex; align-items:center; gap:8px; padding:10px 12px; border:1px solid var(--line); border-radius:999px; background:#f9fafb; font-weight:800; }
.module-pill input { width:auto; margin:0; }
.split { display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:start; }
.inline-form { display:grid; grid-template-columns:1fr auto; gap:10px; margin-bottom:14px; }
.list { display:grid; gap:10px; }
.item { padding:14px; border:1px solid var(--line); border-radius:18px; background:#f9fafb; }
.item h3 { margin:0 0 4px; }
.item p { margin:0; color:#4b5563; }
.item-actions { margin-top:8px; display:flex; gap:8px; flex-wrap:wrap; }
.item-actions button { padding:8px 10px; border-radius:12px; background:#374151; }
@media (max-width: 820px) { .app-shell { grid-template-columns:1fr; } .sidebar { position:static; height:auto; flex-direction:row; overflow:auto; } .brand { display:none; } .content { padding:14px; } .stats-grid, .form-grid, .split { grid-template-columns:1fr; } .topbar { align-items:flex-start; flex-direction:column; } }