:root{--bg:#f5f7fb;--card:#fff;--txt:#0f172a;--muted:#64748b;--pri:#0f766e;--pri2:#14b8a6;--red:#dc2626;--amber:#d97706;--green:#16a34a;--line:#e2e8f0;--dark:#0b1220;--shadow:0 18px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--txt)}a{text-decoration:none;color:inherit}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#14b8a6,transparent 30%),linear-gradient(135deg,#0f766e,#0f172a)}.login-card{width:min(430px,92vw);background:#fff;border-radius:26px;padding:34px;box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:12px}.logo{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--pri),#0f172a);color:#fff;display:grid;place-items:center;font-weight:900}.layout{display:flex;min-height:100vh}.sidebar{width:270px;background:#0b1220;color:#dbeafe;padding:22px;position:fixed;top:0;bottom:0;left:0;overflow:auto}.sidebar .muted{color:#94a3b8}.nav{display:flex;flex-direction:column;gap:7px;margin-top:24px}.nav a{padding:12px 14px;border-radius:13px;color:#cbd5e1}.nav a:hover,.nav a.active{background:linear-gradient(90deg,#0f766e,#14b8a6);color:white}.main{margin-left:270px;width:calc(100% - 270px);padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.user-pill{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:999px;box-shadow:0 8px 20px rgba(15,23,42,.05)}.muted{color:var(--muted);font-size:14px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.metric{font-size:34px;font-weight:900;margin-top:6px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:end}.input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;font:inherit}textarea{min-height:90px}.btn{border:0;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;padding:12px 16px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;cursor:pointer}.btn:hover{filter:brightness(.95)}.btn.red{background:linear-gradient(135deg,#dc2626,#f97316)}.btn.gray{background:#334155}.btn.small{padding:8px 10px;font-size:13px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:separate;border-spacing:0 8px}.table th{text-align:left;color:#475569;font-size:13px;padding:10px}.table td{background:#fff;padding:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.table td:first-child{border-left:1px solid var(--line);border-radius:13px 0 0 13px}.table td:last-child{border-right:1px solid var(--line);border-radius:0 13px 13px 0}.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900;background:#e0f2fe;color:#0369a1}.badge.green{background:#dcfce7;color:#166534}.badge.red{background:#fee2e2;color:#991b1b}.badge.amber{background:#fef3c7;color:#92400e}.alert{padding:13px 15px;border-radius:13px;margin-bottom:16px;background:#dcfce7;color:#166534;border:1px solid #86efac}.alert.error{background:#fee2e2;color:#991b1b;border-color:#fca5a5}.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:10px 0}.quick{display:flex;gap:10px;flex-wrap:wrap}.empty{padding:25px;text-align:center;color:var(--muted);background:#fff;border-radius:18px;border:1px dashed var(--line)}@media(max-width:950px){.sidebar{position:relative;width:100%;bottom:auto}.layout{display:block}.main{margin-left:0;width:100%;padding:18px}.grid,.grid2,.form-grid{grid-template-columns:1fr}.topbar{display:block}.user-pill{margin-top:12px}.nav{display:grid;grid-template-columns:repeat(2,1fr)}}