:root{--bg: #f5f6f8;--sidebar-bg: #0d0d0f;--sidebar-text: #c8c8cc;--sidebar-text-dim: #8a8a90;--accent-green: #1f9254;--accent-green-dark: #187a44;--accent-blue: #2563eb;--accent-amber: #b9770e;--accent-red: #dc2626;--card-bg: #ffffff;--card-border: #e5e7eb;--row-border: #f0f1f3;--text-primary: #111827;--text-secondary: #6b7280;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text-primary)}.app-shell{display:flex;min-height:100vh}.sidebar{width:250px;flex-shrink:0;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:20px 16px}.sidebar-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px;padding:0 4px}.sidebar-logo-badge{width:36px;height:36px;border-radius:8px;background:var(--accent-green);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0}.sidebar-logo-text{font-weight:700;font-size:14px;color:#fff;line-height:1.2}.sidebar-nav{display:flex;flex-direction:column;gap:4px}.sidebar-nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border-radius:8px;background:transparent;border:none;color:var(--sidebar-text);font-size:14px;cursor:pointer}.sidebar-nav button:hover{background:#ffffff0f}.sidebar-nav button.active{background:var(--accent-green);color:#fff;font-weight:600}.sidebar-footer{margin-top:auto;padding:12px 4px 0;border-top:1px solid rgba(255,255,255,.08);font-size:12px}.sidebar-footer .email{color:var(--sidebar-text);font-weight:600;word-break:break-all}.sidebar-footer .role{color:var(--sidebar-text-dim);text-transform:capitalize;margin:2px 0 10px}.sidebar-footer button{background:transparent;border:1px solid rgba(255,255,255,.15);color:var(--sidebar-text);padding:6px 10px;border-radius:6px;font-size:12px;cursor:pointer;width:100%}.main{flex:1;padding:32px 40px;min-width:0}.main-header h1{font-size:22px;margin:0}.main-header p{color:var(--text-secondary);margin:4px 0 0;font-size:14px}.stat-row{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0}.stat-card{flex:1;min-width:170px;background:var(--card-bg);border:1px solid var(--card-border);border-left:4px solid var(--accent-blue);border-radius:var(--radius);padding:16px 18px}.stat-card.green{border-left-color:var(--accent-green)}.stat-card.amber{border-left-color:var(--accent-amber)}.stat-card .label{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--text-secondary);font-weight:600}.stat-card .value{font-size:24px;font-weight:700;margin-top:6px}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:20px 24px;margin-bottom:24px}.card h2,.card h3{margin-top:0}.card-header-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-secondary);font-weight:600;padding:8px 12px;border-bottom:1px solid var(--card-border);white-space:nowrap}tbody td{padding:10px 12px;border-bottom:1px solid var(--row-border);font-size:14px}tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-green{background:#e8f7ef;color:var(--accent-green)}.badge-amber{background:#fdf0e0;color:var(--accent-amber)}.badge-red{background:#fdecec;color:var(--accent-red)}.badge-blue{background:#eaf1fd;color:var(--accent-blue)}.badge-gray{background:#f1f2f4;color:var(--text-secondary)}label{font-size:14px;display:block;margin-bottom:12px}input[type=file],select,input[type=email]{font-family:inherit;font-size:14px;padding:7px 10px;border-radius:6px;border:1px solid var(--card-border);background:#fff}select{min-width:220px}button.primary{background:var(--accent-green);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer}button.primary:hover:not(:disabled){background:var(--accent-green-dark)}button.primary:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#fff;color:var(--text-primary);border:1px solid var(--card-border);padding:8px 14px;border-radius:8px;font-weight:600;font-size:13px;cursor:pointer}button.link{background:none;border:none;color:var(--accent-red);font-size:13px;cursor:pointer;padding:4px 8px}.error-text{color:var(--accent-red);font-size:14px}.centered-message{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:15px;color:var(--text-secondary)}