.settings-nav-panel{border-right:1px solid var(--border-color);background:var(--bg-secondary);flex-direction:column;flex-shrink:0;width:220px;min-height:0;display:flex}.settings-nav-header{border-bottom:1px solid var(--border-color);padding:1rem 1rem .75rem}.settings-nav-title{margin:0;font-size:.95rem;font-weight:600}.settings-nav-section{padding:.75rem .5rem}.settings-nav-section-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:0 0 .35rem;padding:0 .5rem;font-size:.65rem;font-weight:600}.settings-nav-list{margin:0;padding:0;list-style:none}.settings-nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);padding:.55rem .75rem;font-size:.8125rem;text-decoration:none;display:block}.settings-nav-link:hover{background:var(--bg-tertiary);color:var(--text-primary)}.settings-nav-link.active{background:var(--accent-tint-08);color:var(--accent-primary);font-weight:600}.agent-workspace-settings .agent-workspace-detail{flex:1;min-width:0}.agent-workspace-settings .agent-workspace-main{background:var(--workspace-canvas);overflow:hidden auto}.agent-workspace-settings .settings-nav-panel{width:220px}.settings-page{max-width:960px;margin:0 auto;padding:1.5rem 2rem 3rem}.settings-page-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;display:flex}.settings-page-title{margin:0;font-size:1.5rem;font-weight:700}.settings-page-subtitle{color:var(--text-muted);margin:.35rem 0 0;font-size:.875rem}.settings-hero-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);flex-wrap:wrap;justify-content:space-between;gap:1.5rem;margin-bottom:1.5rem;padding:1.5rem;display:flex}.settings-plan-badge{background:var(--accent-tint-12);color:var(--accent-primary);border-radius:999px;padding:.2rem .5rem;font-size:.65rem;font-weight:700;display:inline-block}.settings-plan-current{color:var(--text-muted);margin-top:.5rem;font-size:.7rem;display:block}.settings-credit-balance{margin:.25rem 0 0;font-size:2.5rem;font-weight:700;line-height:1}.settings-credit-label{color:var(--text-muted);margin:.25rem 0 0;font-size:.8rem}.settings-credit-hint{color:var(--text-muted);margin:.5rem 0 0;font-size:.75rem}.settings-hero-actions{flex-direction:column;align-items:flex-end;gap:.75rem;display:flex}.settings-pack-row{flex-wrap:wrap;justify-content:flex-end;gap:.35rem;display:flex}.settings-btn{border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--border-color);justify-content:center;align-items:center;padding:.5rem 1rem;font-size:.8125rem;font-weight:600;text-decoration:none;display:inline-flex}.settings-btn.primary{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.settings-btn.secondary{background:var(--bg-tertiary);color:var(--text-primary)}.settings-btn.outline{color:var(--accent-primary);border-color:var(--accent-tint-30);background:0 0}.settings-btn:disabled{opacity:.55;cursor:not-allowed}.settings-pack-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-tertiary);cursor:pointer;padding:.35rem .65rem;font-size:.75rem}.settings-section{margin-bottom:1.5rem}.settings-section-title{margin:0 0 .25rem;font-size:1rem;font-weight:600}.settings-section-desc{color:var(--text-muted);margin:0 0 .75rem;font-size:.8rem}.settings-usage-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);padding:1rem 1.25rem}.settings-usage-total{font-size:1.75rem;font-weight:700}.settings-usage-chart{align-items:flex-end;gap:4px;height:120px;margin-top:1rem;display:flex}.settings-usage-bar-wrap{flex:1;align-items:flex-end;height:100%;display:flex}.settings-usage-bar{background:var(--accent-primary);opacity:.85;border-radius:2px 2px 0 0;width:100%;min-height:4px}.settings-plans-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;display:grid}.settings-plan-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);padding:1.25rem}.settings-plan-card.active{border-color:var(--accent-primary);box-shadow:0 0 0 1px var(--accent-tint-20)}.settings-plan-tier{color:var(--text-muted);margin:0;font-size:.75rem}.settings-plan-name{margin:.25rem 0 1rem;font-size:1.35rem;font-weight:700}.settings-plan-sub{color:var(--text-muted);font-size:.75rem;font-weight:400}.settings-plan-meta{margin:0 0 1rem;padding:0;font-size:.8rem;list-style:none}.settings-plan-meta li{border-bottom:1px solid var(--border-color);justify-content:space-between;padding:.35rem 0;display:flex}.settings-plan-current-label{color:var(--accent-primary);margin:0;font-size:.75rem;font-weight:600}.settings-two-col{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;display:grid}.settings-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);padding:1.25rem}.settings-field{color:var(--text-secondary);flex-direction:column;gap:.35rem;margin-bottom:.75rem;font-size:.75rem;display:flex}.settings-field input{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-input);color:var(--text-primary);padding:.5rem .65rem;font-size:.875rem}.settings-toggle-row{justify-content:space-between;align-items:center;margin-bottom:.75rem;font-size:.8125rem;display:flex}.settings-table{border-collapse:collapse;width:100%;font-size:.8rem}.settings-table th,.settings-table td{border-bottom:1px solid var(--border-color);text-align:left;padding:.65rem .5rem}.settings-table .positive{color:var(--success,#16a34a)}.settings-table .negative{color:#dc2626}.settings-empty,.settings-loading,.settings-hint{color:var(--text-muted);font-size:.8rem}.settings-error{color:#dc2626;margin-bottom:1rem;font-size:.875rem}.settings-toast{color:var(--success,#16a34a);margin-bottom:1rem;font-size:.875rem}.app-nav-sidebar .app-nav-credit-widget{border-radius:var(--radius-md);color:#fff;background:#ffffff14;border:1px solid #ffffff24;flex-direction:column;gap:.15rem;margin:.5rem .75rem;padding:.65rem .75rem;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.app-nav-sidebar .app-nav-credit-widget:hover{background:#ffffff1f;border-color:#ffffff38}.app-nav-sidebar .app-nav-credit-plan{color:#ffffffa6;letter-spacing:.05em;font-size:.6rem;font-weight:700}.app-nav-sidebar .app-nav-credit-balance{color:#fff;letter-spacing:-.02em;font-size:.875rem;font-weight:700}.app-nav-sidebar .app-nav-credit-cta{color:#ffffffbf;font-size:.7rem}.app-nav-sidebar .app-nav-credit-mini{border-radius:var(--radius-sm);color:#fff;background:#ffffff14;border:1px solid #ffffff2e;justify-content:center;align-items:center;width:2rem;height:2rem;margin:.25rem auto;font-size:.75rem;font-weight:700;text-decoration:none;display:flex}.app-nav-sidebar .app-nav-credit-mini:hover{background:#ffffff24}