:root{--bg:#0f1417;--panel:#182126;--panel-2:#202b31;--line:#344148;--text:#f4f5f5;--muted:#9ca8ae;--accent:#f2a900;--accent-2:#ffca4d;--danger:#e45858;--good:#5fbe7b}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{grid-template-columns:245px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#11191d;padding:22px 16px}.brand{letter-spacing:1.5px;color:var(--accent);font-size:22px;font-weight:900}.product{color:var(--muted);margin:4px 0 28px;font-size:12px}.nav{gap:8px;display:grid}.nav a{color:#d9dfe2;border-radius:8px;padding:11px 12px}.nav a:hover{background:var(--panel)}.main{padding:26px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.heading h1{margin:0;font-size:28px}.heading p{color:var(--muted);margin:6px 0 0}.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.metric{margin-top:8px;font-size:30px;font-weight:800}.label{color:var(--muted);font-size:13px}.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:13px 14px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.status{background:var(--panel-2);border-radius:999px;padding:5px 9px;font-size:12px;display:inline-block}.login-page{background:radial-gradient(circle at top, #26343b, var(--bg) 55%);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:min(430px,100%);padding:28px}.login-card h1{color:var(--accent);letter-spacing:1px;margin:0}.login-card p{color:var(--muted)}.form{gap:14px;margin-top:24px;display:grid}.form label{color:#d8dfe2;font-size:13px}.form input{border:1px solid var(--line);width:100%;color:var(--text);background:#0f171b;border-radius:8px;margin-top:6px;padding:12px 13px}.primary{background:var(--accent);color:#171717;cursor:pointer;border:0;border-radius:8px;padding:12px 15px;font-weight:800}.secondary{border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer;border-radius:8px;padding:10px 13px}.error{color:#ffb6be;background:#3a1f24;border:1px solid #633038;border-radius:8px;padding:10px;font-size:13px}.empty{color:var(--muted);padding:22px}.section-title{margin:26px 0 12px}@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.nav{grid-template-columns:repeat(4,1fr);overflow:auto}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.main{padding:18px}.grid{grid-template-columns:1fr}.nav{grid-template-columns:repeat(2,1fr)}}