:root{--bg:#0f1420;--panel:#171d2c;--panel-2:#1f273a;--border:#2a3348;--text:#e8ecf5;--text-dim:#9aa5bd;--accent:#4f7cff;--accent-2:#3a63d9;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--radius:12px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit}button{font-family:inherit}input,select,textarea{font-family:inherit;font-size:16px}.app-shell{min-height:100dvh;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-shrink:0;width:220px;padding:16px 12px}.sidebar-brand{color:var(--text);padding:8px 10px 20px;font-size:18px;font-weight:700}.nav-link{border-radius:var(--radius);color:var(--text-dim);align-items:center;gap:10px;margin-bottom:2px;padding:11px 12px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-link.active,.nav-link:hover{background:var(--panel-2);color:var(--text)}.main-content{flex:1;min-width:0;padding:20px 20px 84px}.topbar{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.topbar h1{margin:0;font-size:20px}.role-badge{background:var(--panel-2);border:1px solid var(--border);color:var(--text-dim);border-radius:999px;padding:4px 10px;font-size:12px}.logout-btn{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:8px;padding:7px 12px;font-size:13px}.logout-btn:hover{color:var(--text);border-color:var(--accent)}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px;display:grid}.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat-card .label{color:var(--text-dim);margin-bottom:6px;font-size:12px}.stat-card .value{font-size:22px;font-weight:700}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:600px;font-size:13px}th,td{text-align:left;white-space:nowrap;border-bottom:1px solid var(--border);padding:10px 12px}th{background:var(--panel-2);color:var(--text-dim);font-weight:600;position:sticky;top:0}tr:last-child td{border-bottom:none}.btn{cursor:pointer;border:none;border-radius:8px;padding:7px 14px;font-size:13px;font-weight:600}.btn-approve{background:var(--success);color:#fff}.btn-reject{background:var(--danger);color:#fff}.btn-primary{background:var(--accent);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{gap:8px;display:flex}.badge{border-radius:999px;padding:3px 9px;font-size:11px;font-weight:600;display:inline-block}.badge-pending{color:var(--warning);background:#f59e0b26}.badge-success{color:var(--success);background:#22c55e26}.badge-danger{color:var(--danger);background:#ef444426}.empty-state{text-align:center;color:var(--text-dim);padding:40px 20px}.bottom-nav{display:none}.tabs{gap:6px;margin-bottom:16px;display:flex;overflow-x:auto}.tab{background:var(--panel);border:1px solid var(--border);color:var(--text-dim);white-space:nowrap;cursor:pointer;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.search-bar{gap:8px;margin-bottom:16px;display:flex}.search-bar input{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:8px;flex:1;padding:10px 12px}.field{margin-bottom:14px}.field label{color:var(--text-dim);margin-bottom:6px;font-size:13px;display:block}.field input,.field select{border:1px solid var(--border);background:var(--panel-2);width:100%;color:var(--text);border-radius:8px;padding:11px 12px}.error-text{color:var(--danger);margin-top:8px;font-size:13px}.login-shell{justify-content:center;align-items:center;min-height:100dvh;padding:20px;display:flex}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;width:100%;max-width:380px;padding:28px 24px}.login-card h1{margin:0 0 4px;font-size:22px}.login-card p.sub{color:var(--text-dim);margin:0 0 24px;font-size:13px}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:768px){.sidebar{display:none}.main-content{padding:14px 14px 88px}.bottom-nav{background:var(--panel);border-top:1px solid var(--border);padding:8px 4px calc(8px + env(safe-area-inset-bottom));z-index:20;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{color:var(--text-dim);border-radius:8px;flex-direction:column;align-items:center;gap:3px;padding:4px 8px;font-size:10px;text-decoration:none;display:flex}.bottom-nav a.active{color:var(--accent)}table{font-size:12px}th,td{padding:8px 10px}}