:root{--bg:#0b0d12;--surface:#14171f;--surface-2:#1b1f2a;--border:#262b38;--text:#e7e9ee;--text-dim:#9aa2b1;--accent:#6d6cff;--accent-hover:#8180ff;--danger:#ff5c6c}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-brand{font-size:18px;font-weight:700;letter-spacing:.02em;padding:8px 12px 20px}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1 1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-dim);font-size:14px;font-weight:500;transition:background .15s,color .15s}.nav-item.active,.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.sidebar-footer{border-top:1px solid var(--border);padding-top:12px}.logout-btn{width:100%;background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:10px 12px;border-radius:8px;font-size:14px;cursor:pointer;transition:border-color .15s,color .15s}.logout-btn:hover{border-color:var(--danger);color:var(--danger)}.main{flex:1 1;padding:32px 40px;overflow-x:auto}.page-title{font-size:24px;font-weight:700;margin:0 0 4px}.page-subtitle{color:var(--text-dim);font-size:14px;margin:0 0 24px}.stat-card{display:inline-flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:24px;min-width:160px}.stat-label{color:var(--text-dim);font-size:13px;text-transform:uppercase;letter-spacing:.06em}.stat-value{font-size:32px;font-weight:700}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}tbody td,thead th{padding:14px 20px;border-bottom:1px solid var(--border)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.empty,.muted{color:var(--text-dim)}.empty{padding:40px 20px;text-align:center}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px}.login-title{font-size:20px;font-weight:700;margin:0 0 4px}.login-sub{color:var(--text-dim);font-size:14px;margin:0 0 24px}.field-label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:8px}.text-input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:11px 12px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.text-input:focus{border-color:var(--accent)}.primary-btn{width:100%;margin-top:18px;background:var(--accent);border:none;color:#fff;padding:11px 12px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.primary-btn:hover{background:var(--accent-hover)}.primary-btn:disabled{opacity:.6;cursor:not-allowed}.error-text{color:var(--danger);font-size:13px;margin-top:14px;min-height:16px}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:24px}.form-card .form-title{font-size:14px;font-weight:600;margin:0 0 14px}.form-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.form-row .field{flex:1 1;min-width:200px}.inline-btn{background:var(--accent);border:none;color:#fff;padding:11px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.inline-btn:hover{background:var(--accent-hover)}.inline-btn:disabled{opacity:.6;cursor:not-allowed}.danger-btn{background:none;border:none;color:var(--danger);font-size:13px;cursor:pointer;padding:4px 0}.danger-btn:hover{text-decoration:underline}.danger-btn:disabled{opacity:.5;cursor:not-allowed}