:root{--color-bg: #f1f5f9;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-text-muted: #64748b;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-soft: #eff6ff;--color-danger: #dc2626;--color-danger-soft: #fef2f2;--color-success: #16a34a;--color-success-soft: #f0fdf4;--color-warning: #d97706;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .12)}*{box-sizing:border-box}body{font-family:Segoe UI,Inter,system-ui,-apple-system,Roboto,Arial,sans-serif;margin:0;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased}h1,h2,h3{margin-top:0;letter-spacing:-.01em}h1{font-size:1.6rem;font-weight:700}h2{font-size:1.2rem;font-weight:600}h3{font-size:1rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}nav{background:#0f172a;color:#fff;padding:0;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:50}.navbar{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:4px;padding:10px 24px;flex-wrap:wrap}.navbar-brand{font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:#fff;margin-right:20px;display:flex;align-items:center;gap:8px;white-space:nowrap}.navbar-brand:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--color-primary)}.navbar-links{display:flex;align-items:center;gap:2px;flex:1;flex-wrap:wrap}nav a{color:#cbd5e1;text-decoration:none;padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;transition:background .15s,color .15s}nav a:hover{background:#ffffff14;color:#fff}nav a.active{background:var(--color-primary);color:#fff}nav button{background:transparent;color:#cbd5e1;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);padding:7px 14px;font-size:.9rem;font-weight:500;margin-left:8px}nav button:hover{background:#ffffff14;color:#fff}.container{max-width:1100px;margin:28px auto;background:var(--color-surface);padding:28px 32px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.container h1{margin-bottom:4px}section{margin:28px 0;padding-top:20px;border-top:1px solid var(--color-border)}section:first-of-type{border-top:none;padding-top:0}form{display:flex;flex-wrap:wrap;align-items:center;gap:4px}input,select{margin:6px 6px 6px 0;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.95rem;background:var(--color-surface);color:var(--color-text);transition:border-color .15s,box-shadow .15s}input:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft)}input:disabled,select:disabled{background:var(--color-bg);color:var(--color-text-muted)}input::placeholder{color:#94a3b8}button{cursor:pointer;margin:6px 6px 6px 0;padding:10px 18px;border:none;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;font-size:.95rem;font-weight:600;transition:background .15s,transform .05s,opacity .15s}button:hover:not(:disabled){background:var(--color-primary-dark)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}form button[type=button]{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}form button[type=button]:hover:not(:disabled){background:var(--color-bg)}table{border-collapse:separate;border-spacing:0;width:100%;margin:12px 0;font-size:.9rem;overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--color-border)}td,th{border-bottom:1px solid var(--color-border);padding:11px 14px;text-align:left}tbody tr:last-child td{border-bottom:none}th{background:#f8fafc;color:var(--color-text-muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}tbody tr{transition:background .1s}tbody tr:hover{background:#f8fafc}.message{color:var(--color-primary-dark);background:var(--color-primary-soft);border:1px solid #bfdbfe;border-radius:var(--radius-sm);padding:10px 14px;font-size:.9rem;display:inline-block}.message:empty{display:none}.action-cell{white-space:nowrap}.action-icon-btn{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;margin-right:6px;padding:0}.action-icon-btn svg{fill:currentColor}.action-icon-btn.edit{color:var(--color-primary)}.action-icon-btn.edit:hover:not(:disabled){background:var(--color-primary-soft)}.action-icon-btn.delete{color:var(--color-danger)}.action-icon-btn.delete:hover:not(:disabled){background:var(--color-danger-soft)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-box{background:var(--color-surface);padding:28px;border-radius:var(--radius-lg);max-width:420px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-box form{flex-direction:column;align-items:stretch}.modal-box label{font-size:.9rem;color:var(--color-text-muted);margin-bottom:4px;display:inline-block}.modal-box form>div{display:flex;gap:8px;margin-top:8px}.modal-box form>div button{flex:1;margin:0}.totp-setup-info{text-align:center;margin-bottom:12px}.totp-setup-info img{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:8px}.otp-input{width:100%;font-size:1.6rem;letter-spacing:.5em;text-align:center;padding:12px 0 12px .5em;font-variant-numeric:tabular-nums}.notification-preferences{margin:16px 0 24px;padding:18px 20px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#f8fafc}.switch-row{display:flex;align-items:center;justify-content:space-between;max-width:360px;padding:9px 0;cursor:pointer;font-size:.92rem}.switch{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0}.switch input{opacity:0;width:0;height:0;margin:0}.switch-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:999px;transition:background .15s}.switch-slider:before{content:"";position:absolute;width:18px;height:18px;left:2px;top:2px;background:#fff;border-radius:50%;transition:transform .15s;box-shadow:var(--shadow-sm)}.switch input:checked+.switch-slider{background:var(--color-primary)}.switch input:checked+.switch-slider:before{transform:translate(18px)}.mfa-method-picker{display:flex;gap:16px;align-items:center;padding:8px 0;font-size:.9rem;color:var(--color-text-muted)}.mfa-method-picker label{display:flex;align-items:center;gap:6px;cursor:pointer}.mfa-method-picker input{margin:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:12px}.stat-card{background:#f8fafc;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px 18px}.stat-card .stat-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.stat-card .stat-value{font-size:1.4rem;font-weight:700;color:var(--color-text)}.status-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:600;text-transform:capitalize}.status-active{background:var(--color-success-soft);color:var(--color-success)}.status-suspended,.status-locked{background:#fffbeb;color:var(--color-warning)}.status-closed,.status-failed{background:var(--color-danger-soft);color:var(--color-danger)}.status-completed{background:var(--color-success-soft);color:var(--color-success)}.status-pending{background:#fffbeb;color:var(--color-warning)}.auth-page{min-height:calc(100vh - 54px);display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px;margin:0}.auth-card form{flex-direction:column;align-items:stretch}.auth-card input,.auth-card select,.auth-card button[type=submit]{width:100%;margin-left:0;margin-right:0}.auth-card .mfa-method-picker{justify-content:center}.auth-hint{color:var(--color-text-muted);font-size:.85rem;margin:4px 0 0}.field-group{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.table-scroll{overflow-x:auto}