:root{--bg:#0f172a;--panel:#111827;--card:#ffffff;--soft:#f8fafc;--line:#e5e7eb;--text:#0f172a;--muted:#64748b;--primary:#2563eb;--primary2:#38bdf8;--danger:#dc2626;--success:#16a34a;--warning:#d97706}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#eff6ff,#f8fafc);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:320px;background:linear-gradient(180deg,#0f172a,#1e293b);color:#fff;padding:28px 18px;position:sticky;top:0;height:100vh}.brand{font-size:28px;font-weight:800;margin-bottom:24px}.menu{display:flex;flex-direction:column;gap:10px}.menu a{padding:12px 14px;border-radius:14px;color:#dbeafe}.menu a:hover{background:rgba(255,255,255,.08)}.content{flex:1;padding:24px 28px}.content.full{padding:40px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.topbar h1{margin:0;font-size:32px}.muted{color:var(--muted)}.chip{background:#dbeafe;color:#1d4ed8;padding:10px 14px;border-radius:999px;font-size:14px;font-weight:700}.btn{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;border:none;padding:12px 18px;border-radius:14px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn-secondary{background:#e2e8f0;color:#0f172a}.full{width:100%}.page{display:flex;flex-direction:column;gap:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 16px 40px rgba(15,23,42,.08)}.accent{background:linear-gradient(135deg,#dbeafe,#f0f9ff)}.hero{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:stretch}.actions{display:flex;gap:12px;margin-top:18px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.stat span{display:block;color:var(--muted);margin-bottom:10px}.stat strong{font-size:28px}.form-card{display:flex;flex-direction:column;gap:14px}.form-card label{font-weight:700}.form-card input,.form-card select,.form-card textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid #cbd5e1;background:#fff}.inline-form{flex-direction:row;align-items:end}.inline-form>*{flex:1}.table-card{overflow:auto}.table-card table{width:100%;border-collapse:collapse}.table-card th,.table-card td{padding:14px;border-bottom:1px solid #e5e7eb;text-align:left}.checkbox-list{display:grid;gap:10px;max-height:260px;overflow:auto;padding:12px;border:1px solid #e2e8f0;border-radius:14px;background:#f8fafc}.alert{padding:16px 18px;border-radius:16px;margin-bottom:10px}.success{background:#dcfce7;color:#166534}.danger{background:#fee2e2;color:#991b1b}.warning{background:#fef3c7;color:#92400e}.login-wrapper{min-height:60vh;display:grid;place-items:center}.narrow{max-width:520px;margin:auto}.clean-list{padding-left:18px}@media(max-width:1100px){.hero,.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.sidebar{width:280px}}@media(max-width:780px){.app-shell{display:block}.sidebar{position:relative;height:auto;width:auto}.topbar,.inline-form{flex-direction:column}.content{padding:18px}}