:root{--bg: #f4f6f8;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--accent: #ffad00;--accent-hover:#db9500;--accent-dim: rgba(255, 173, 0, .15);--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .15);--success: #22c55e;--text: #00336e;--text-muted: #64748b;--radius: 10px;--radius-sm: 6px;--shadow: 0 4px 12px rgba(0,0,0,.05);--nav-width: 230px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.shell{display:flex;height:100vh;overflow:hidden}.nav{width:var(--nav-width);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.nav-brand{display:flex;align-items:center;gap:10px;padding:22px 20px 18px;border-bottom:1px solid var(--border)}.nav-brand-icon{width:32px;height:32px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text)}.nav-brand-name{font-weight:700;font-size:15px;letter-spacing:-.3px;color:var(--text)}.nav-brand-sub{font-size:10px;color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase;font-weight:500}.nav-section-label{padding:20px 20px 6px;font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:var(--text-muted);font-weight:600}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 20px;border-radius:var(--radius-sm);margin:1px 10px;color:var(--text-muted);font-weight:500;font-size:13.5px;transition:all var(--transition);cursor:pointer;border:none;background:none}.nav-item:hover,.nav-item.active{background:var(--surface-2);color:var(--text)}.nav-item.active{font-weight:600;color:var(--accent-hover)}.nav-item-icon{font-size:16px;width:20px;text-align:center}.main{flex:1;overflow-y:auto;display:flex;flex-direction:column}.page-header{padding:28px 32px 20px;border-bottom:1px solid var(--border);background:var(--surface);display:flex;justify-content:space-between;align-items:flex-start}.page-title{font-size:22px;font-weight:700;letter-spacing:-.5px}.page-subtitle{color:var(--text-muted);font-size:13px;margin-top:2px}.page-content{padding:28px 32px;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.card-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-title{font-weight:600;font-size:15px}.card-filter{display:flex;align-items:center;gap:8px;padding:10px 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transparent}.btn-danger:hover{background:var(--danger-dim)}.btn-sm{padding:5px 11px;font-size:12px}.btn:disabled{opacity:.45;cursor:default}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media(max-width:600px){.form-grid{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full{grid-column:1 / -1}label{font-size:12px;font-weight:600;color:var(--text-muted);letter-spacing:.3px}.form-control{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-size:14px;transition:border-color var(--transition),box-shadow var(--transition);outline:none}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-control.error{border-color:var(--danger)}.form-hint{font-size:11px;color:var(--text-muted)}.form-error{font-size:11px;color:var(--danger)}.toggle-row{display:flex;align-items:center;gap:12px;padding:12px 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var(--border);border-radius:var(--radius);padding:28px;max-width:380px;width:90%;box-shadow:var(--shadow)}.dialog h3{font-size:16px;font-weight:700;margin-bottom:10px}.dialog p{color:var(--text-muted);font-size:13.5px;margin-bottom:22px}.dialog-actions{display:flex;gap:10px;justify-content:flex-end}.card-badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;background:var(--surface-2);color:var(--text-muted);font-size:11px;font-weight:600;border:1px solid var(--border)}.badge-status-done{background:#22c55e1f;color:#15803d}.badge-status-pending{background:#64748b1f;color:var(--text-muted)}.badge-status-dead_letter{background:var(--danger-dim);color:var(--danger)}.badge-status-spam{background:#f59e0b1f;color:#b45309}.badge-status-empty{background:#64748b1f;color:var(--text-muted)}.badge-jira{background:#0052cc14;color:#0052cc;font-family:SFMono-Regular,Cascadia 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