:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#718096;--primary:#126b5b;--primary2:#0c5145;--accent:#e9f8f3;--danger:#c0392b;--warning:#b7791f;--border:#e5e9f0;--shadow:0 12px 35px rgba(20,35,55,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#18a083);color:#fff}.top-actions{display:flex;align-items:center;gap:12px}.user-pill{font-size:13px;background:#f4f6f8;padding:9px 12px;border-radius:999px}.layout{display:grid;grid-template-columns:235px 1fr;min-height:calc(100vh - 70px)}.sidebar{background:#122c28;padding:24px 14px;color:#dbe7e4}.side-title{font-size:11px;font-weight:800;color:#82a59e;letter-spacing:1.5px;padding:7px 14px 13px}.sidebar a{display:block;padding:12px 14px;border-radius:10px;margin:4px 0;font-weight:600;font-size:14px}.sidebar a:hover,.sidebar a.active{background:#1c453e;color:#fff}.content{padding:30px;max-width:1500px;width:100%}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{margin:0 0 6px;font-size:27px}.page-head p{margin:0;color:var(--muted);font-size:14px}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid 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