:root{--navy:#18283d;--blue:#246bfd;--bg:#f4f7fb;--green:#16a36a;--red:#e5484d;--orange:#f59e0b;--text:#213044;--muted:#718096}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px system-ui,-apple-system,Segoe UI,sans-serif}#sidebar{position:fixed;width:230px;inset:0 auto 0 0;background:var(--navy);color:white;padding:20px 14px;display:flex;flex-direction:column;z-index:5}.logo{display:flex;align-items:center;gap:10px;font-size:19px;padding:0 8px 20px}.logo b,.brand-mark{background:var(--blue);border-radius:10px;padding:10px;color:#fff}nav{display:grid;gap:4px}nav a{color:#b9c7d8;text-decoration:none;padding:11px;border-radius:8px}nav a:hover,nav a.active{background:#2a3c54;color:#fff}nav i{display:inline-block;width:28px;font-style:normal}.user{margin-top:auto;display:grid;padding:12px;gap:3px;border-top:1px solid #34475f}.user small{color:#a8b7ca}.user a{color:#87aefc;margin-top:6px}.topbar{height:74px;margin-left:230px;background:#fff;border-bottom:1px solid #e5e9f0;display:flex;align-items:center;padding:0 25px;gap:15px}.topbar h1{font-size:20px;margin:0}.topbar small,.muted{color:var(--muted)}#menu{display:none}.avatar{margin-left:auto;border-radius:50%;background:#e5edff;color:var(--blue);padding:10px 14px;text-decoration:none;font-weight:bold}.content{margin-left:230px;padding:24px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid #e4e9f0;border-radius:12px;padding:18px;box-shadow:0 2px 8px #20334d0a}.metric b{font-size:24px;display:block;margin-top:8px}.metric small{color:var(--muted)}.metric .delta{font-size:12px;color:var(--green)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:24px 0 12px}.section-head h2{font-size:17px;margin:0}.btn{border:0;border-radius:8px;padding:10px 15px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}.primary{background:var(--blue);color:white}.secondary{background:#e9eff8;color:#263b55}.danger{background:#fff0f0;color:#a71920}.success{background:#eafaf3;color:#087a4c}.warning{background:#fff7e6;color:#925f00}.wide{width:100%}.alert{border-radius:8px;padding:12px;margin:0 0 15px}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:11px;border-bottom:1px solid #edf0f4}th{color:#65748a;font-size:12px;text-transform:uppercase}.table-wrap{overflow:auto;border:1px solid #e4e9f0;border-radius:10px}.badge{padding:4px 8px;border-radius:12px;font-size:11px;background:#e9eef5}.badge.red{background:#ffebec;color:#bf1d25}.badge.orange{background:#fff0d7;color:#9b5b00}.badge.green{background:#e0f7ed;color:#087a4c}form.grid-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}label{display:grid;gap:6px;font-weight:600}input,select,textarea{border:1px solid #ccd5e0;border-radius:8px;padding:11px;font:inherit;background:#fff}textarea{min-height:80px}.span-3{grid-column:1/-1}.actions{display:flex;justify-content:flex-end;gap:8px}.login-bg{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#17283e,#29578f)}.login-card{width:min(400px,92vw);background:white;border-radius:16px;padding:34px;box-shadow:0 20px 60px #0004}.login-card h1{margin:18px 0 0}.login-card form{display:grid;gap:15px;margin:22px 0}.chart{height:150px;display:flex;align-items:end;gap:8px;padding-top:20px}.bar{flex:1;background:#75a0ff;border-radius:4px 4px 0 0;min-height:3px}.quick{display:flex;gap:8px;flex-wrap:wrap}.quick button{padding:12px;border:1px solid #d9e1eb;background:white;border-radius:8px}.sticky-save{position:sticky;bottom:10px} @media(max-width:900px){#sidebar{transform:translateX(-100%);transition:.2s}#sidebar.open{transform:none}.topbar,.content{margin-left:0}.grid{grid-template-columns:repeat(2,1fr)}#menu{display:block;border:0;background:none;font-size:22px}form.grid-form{grid-template-columns:1fr}.span-3{grid-column:auto}}@media(max-width:520px){.content{padding:14px}.grid{grid-template-columns:1fr 1fr;gap:10px}.card{padding:13px}.metric b{font-size:19px}.topbar{padding:0 14px}}