:root{--bg:#0d1117;--panel:#161b22;--border:#30363d;--text:#e6edf3;--muted:#8b949e;--accent:#d4a72c;--long:#1a7f37;--short:#cf222e}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px 12px}.sidebar h1{font-size:15px;color:var(--accent);margin:0 8px 16px}.nav a{display:block;padding:8px 12px;color:var(--text);text-decoration:none;border-radius:6px;font-size:14px}.nav a:hover{background:#21262d}.content{padding:28px 32px}.content h2{margin-top:0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.disclaimer{margin-top:24px;padding:12px;background:#1c1700;border:1px solid var(--accent);border-radius:6px;font-size:13px;color:var(--muted)}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}th{color:var(--muted)}.sidebar{display:flex;flex-direction:column}.sidebar-header{padding:4px 8px 16px}.sidebar-sub{font-size:11px;color:var(--muted);margin:4px 0 0}.nav{flex:1 1}.nav a{display:flex;align-items:center;gap:8px}.nav-icon{font-size:14px;width:20px;text-align:center}.sidebar-footer{border-top:1px solid var(--border);padding-top:12px;margin-top:12px}.user-bar{display:flex;align-items:center;justify-content:space-between;padding:4px 8px;gap:8px}.user-role-badge{font-size:12px;background:#21262d;color:var(--accent);border:1px solid var(--border);padding:2px 8px;border-radius:12px;text-transform:uppercase;letter-spacing:.5px}.logout-btn{font-size:12px;background:none;border:1px solid var(--border);color:var(--muted);cursor:pointer;border-radius:6px;padding:4px 8px}.logout-btn:hover{background:#21262d;color:var(--text)}.login-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:380px}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{font-size:40px}.login-logo h1{font-size:22px;color:var(--accent);margin:8px 0 4px}.login-logo p{font-size:13px;color:var(--muted);margin:0}.login-form{gap:16px}.login-field,.login-form{display:flex;flex-direction:column}.login-field{gap:6px}.login-field label{font-size:13px;color:var(--muted)}.login-field input{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:10px 12px;font-size:14px;outline:none;transition:border-color .15s}.login-field input:focus{border-color:var(--accent)}.login-error{background:#2d0b0b;border:1px solid var(--short);color:#ff7b72;padding:8px 12px;border-radius:6px;font-size:13px}.login-btn{background:var(--accent);color:#0d1117;border:none;border-radius:6px;padding:12px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s}.login-btn:hover:not(:disabled){opacity:.85}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-disclaimer{text-align:center;font-size:11px;color:var(--muted);margin-top:24px;margin-bottom:0}@media (max-width:768px){.layout{grid-template-columns:1fr;grid-template-rows:auto 1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border);padding:12px}.sidebar-header h1{font-size:16px}.nav{display:flex;flex-wrap:wrap;gap:4px}.nav a{padding:6px 10px;font-size:13px}.content{padding:16px}}