*{box-sizing:border-box}:root{--bg:#f6f7fb;--bg-card:#fff;--bg-secondary:#eef2ff;--bg-muted:#f1f5f9;--border:#e2e8f0;--border-focus:#3b82f6;--text:#0f172a;--text-muted:#64748b;--text-light:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--secondary:#fff;--success:#22c55e;--success-bg:#dcfce7;--warning:#f59e0b;--warning-bg:#fef3c7;--error:#ef4444;--error-bg:#fee2e2;--danger:var(--error);--danger-bg:var(--error-bg);--info:#1d4ed8;--info-bg:#eff6ff;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 2px #0f172a0f;--shadow-md:0 8px 30px #0f172a14}body{color:var(--text);background:var(--bg);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,sans-serif;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}main{max-width:980px;margin:0 auto;padding:24px 20px 80px}header{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffd9;justify-content:space-between;align-items:center;margin-bottom:28px;padding:14px 16px;display:flex}header .logo{color:var(--text);font-size:18px;font-weight:600}header nav{align-items:center;gap:24px;display:flex}header nav a{color:var(--text-muted);border-radius:10px;padding:8px 10px;font-size:14px;font-weight:500}header nav a:hover{color:var(--text);background:#f1f5f9e6;text-decoration:none}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:24px;padding:24px}.auth-shell{justify-content:center;align-items:flex-start;min-height:calc(100vh - 220px);padding-top:8px;display:flex}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-header h2{margin:0;font-size:18px;font-weight:600}.stack{flex-direction:column;gap:16px;display:flex}.stack-sm{flex-direction:column;gap:8px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}h1,h2,h3{margin:0 0 8px}h1{font-size:28px;font-weight:700}h2{font-size:20px;font-weight:600}h3{font-size:16px;font-weight:600}p{color:var(--text-muted);margin:0 0 16px}label{color:var(--text);flex-direction:column;gap:6px;font-size:14px;font-weight:500;display:flex}input,select,textarea{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text);padding:10px 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 3px #3b82f61a}input::placeholder{color:var(--text-light)}button{border-radius:var(--radius-sm);background:var(--primary);color:#fff;cursor:pointer;border:none;padding:10px 20px;font-size:14px;font-weight:500;transition:background .15s,box-shadow .15s,transform 50ms;box-shadow:0 1px #0f172a14}button:hover{background:var(--primary-hover)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{color:var(--text);border:1px solid var(--border);background:#ffffffb3}button.secondary:hover{background:#f1f5f9e6}button.success{background:var(--success)}button.danger{background:var(--error)}button.sm{padding:6px 12px;font-size:13px}.badge{border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.badge.success{background:var(--success-bg);color:#166534}.badge.warning{background:var(--warning-bg);color:#92400e}.badge.error{background:var(--error-bg);color:#991b1b}.badge.neutral{background:var(--bg);color:var(--text-muted)}.muted{color:var(--text-muted);font-size:13px}.text-sm{font-size:13px}.divider{background:var(--border);height:1px;margin:16px 0}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state h3{color:var(--text);margin-bottom:8px}.steps{gap:8px;margin-bottom:32px;display:flex}.step{background:var(--bg);color:var(--text-muted);border-radius:8px;flex:1;align-items:center;gap:8px;padding:12px 16px;font-size:14px;display:flex}.step.active{background:var(--primary);color:#fff}.step.completed{background:var(--success-bg);color:#166534}.step-number{width:24px;height:24px;color:var(--bg-card);background:currentColor;border-radius:50%;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.step.active .step-number,.step.completed .step-number{color:currentColor;background:#ffffff4d}.bot-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;align-items:center;gap:16px;padding:16px;transition:border-color .15s,box-shadow .15s;display:flex}.bot-card:hover{border-color:var(--primary);box-shadow:0 4px 12px #0000000d}.bot-avatar{color:#fff;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;font-weight:600;display:flex}.bot-info{flex:1}.bot-info h3{margin:0;font-size:16px}.bot-info p{color:var(--text-muted);margin:4px 0 0;font-size:13px}.bot-actions{gap:8px;display:flex}.alert{border-radius:8px;padding:12px 16px;font-size:14px}.alert.info{background:var(--info-bg);color:#1e3a8a;border:1px solid #1d4ed840}.alert.success{background:var(--success-bg);color:#166534;border:1px solid #bbf7d0}.alert.error{background:var(--error-bg);color:#991b1b;border:1px solid #fecaca}.form-group{margin-bottom:16px}.form-help{color:var(--text-light);margin-top:4px;font-size:12px}.loader{border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-header{margin-bottom:32px}.page-header h1{margin-bottom:8px}.page-header p{margin:0;font-size:15px}