.portal{--p-bg: var(--bg, #f3f4f6);--p-panel: var(--panel, #ffffff);--p-border: var(--border, #e5e7eb);--p-text: var(--text, #111827);--p-muted: var(--muted, #6b7280);--p-ink: var(--accent, #1e293b);--p-ink-soft: var(--accent-soft, #eef2f6);--p-gold: var(--gold, #c5a572);--p-gold-soft: var(--gold-soft, #e8d5b5);display:flex;flex-direction:column;flex:1;min-height:0;background:var(--p-bg);color:var(--p-text)}.portal-top{display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--p-panel);border-bottom:1px solid var(--p-border)}.portal-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.portal-brand-text{display:flex;flex-direction:column;line-height:1.25}.portal-brand-title{font-weight:700;font-size:.95rem;border-bottom:2px solid 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6px;border-radius:999px}.portal-nav-item.active{background:var(--p-ink-soft);box-shadow:inset 3px 0 0 var(--p-gold);font-weight:600}.portal-nav-item.sub{padding-left:14px;color:var(--p-muted)}.portal-nav-item:hover{background:var(--p-ink-soft)}.portal-side-group{margin-top:10px}.portal-side-label{font-size:.72rem;color:var(--p-muted);padding:6px 10px;letter-spacing:.04em}.portal-user{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px 10px 4px;border-top:1px solid var(--p-border)}.portal-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--p-ink);color:var(--p-gold-soft);font-weight:700}.portal-user-meta{display:flex;flex-direction:column;line-height:1.3;font-size:.8rem}.portal-user-meta span{color:var(--p-muted);font-size:.72rem}.portal-main{padding:28px 32px 40px;overflow:auto;min-width:0}.portal-h1{margin:0 0 8px;font-size:1.6rem;font-weight:700;letter-spacing:-.02em}.portal-lead{margin:0 0 20px;color:var(--p-muted);max-width:52rem}.portal-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.portal-pill{border:1px solid var(--p-border);background:#fff;color:var(--p-text);border-radius:999px;padding:6px 14px;cursor:pointer;font-size:.85rem}.portal-pill.active{background:var(--p-ink);color:#fff;border-color:var(--p-gold);box-shadow:0 1px 0 var(--p-gold-soft)}.portal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.portal-card{background:var(--p-panel);border:1px solid var(--p-border);border-radius:12px;padding:18px;cursor:pointer;display:flex;flex-direction:column;gap:10px;min-width:0;transition:border-color .15s ease,box-shadow .15s ease}.portal-card:hover{border-color:var(--p-gold-soft);box-shadow:0 8px 24px #1118270f}.portal-card.soon{opacity:.72}.portal-card-head{display:flex;gap:12px;align-items:flex-start;min-width:0}.portal-card-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg,#f7f1e6,#efe6d6);color:var(--p-ink);flex-shrink:0;border:1px solid var(--p-gold-soft)}.portal-card-titles{min-width:0}.portal-card-titles h2{margin:0;font-size:1.05rem;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-card-titles p{margin:2px 0 0;font-size:.8rem;color:var(--p-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-card-desc{margin:0;font-size:.875rem;color:var(--p-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.portal-card-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:4px}.portal-tags{display:flex;flex-wrap:wrap;gap:6px;min-width:0;flex:1}.portal-tag{font-size:.72rem;color:var(--p-muted);background:#f3f4f6;border:1px solid var(--p-border);border-radius:6px;padding:2px 6px}.portal-enter{flex-shrink:0;color:var(--p-gold);font-weight:600;font-size:.875rem}.portal-soon{flex-shrink:0;color:var(--p-muted);font-size:.8rem}.portal-empty{color:var(--p-muted);margin-top:24px}.portal-footer-hint{margin:28px 0 0;color:var(--p-muted);font-size:.85rem}@media (max-width: 960px){.portal-body{grid-template-columns:1fr}.portal-side{max-height:200px;border-right:none;border-bottom:1px solid var(--p-border)}.portal-grid{grid-template-columns:1fr}}.sbx-approval-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;display:flex;align-items:flex-end;justify-content:center;padding:16px;background:#0f172a59;animation:sbx-fade-in .16s ease-out}.sbx-approval-sheet{width:min(560px,100%);background:#fff;border-radius:16px 16px 12px 12px;border-top:3px solid #b45309;box-shadow:0 12px 40px #0f172a2e;padding:16px 18px 14px;animation:sbx-slide-up .18s ease-out}.sbx-approval-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px}.sbx-approval-title{font-size:1rem;color:#0f172a}.sbx-approval-meta{margin:4px 0 0!important;font-size:.8rem}.sbx-approval-badge{flex-shrink:0;padding:2px 8px;border-radius:999px;background:#fff7ed;color:#b45309;font-size:.75rem;font-weight:600}.sbx-approval-cmd{margin:0 0 10px;padding:12px 14px;border-radius:10px;background:#0f172a;color:#e2e8f0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85rem;line-height:1.45;white-space:pre-wrap;word-break:break-all;max-height:180px;overflow:auto}.sbx-approval-risk{margin:0 0 14px!important;color:#9a3412;font-size:.88rem}.sbx-approval-actions{display:flex;justify-content:flex-end;gap:8px}.sbx-approval-allow.ant-btn-primary{background:var(--accent, #1e293b);border-color:var(--gold, #c5a572)}.sbx-approval-allow.ant-btn-primary:hover{filter:brightness(1.08);border-color:var(--gold, #c5a572)!important}@keyframes sbx-fade-in{0%{opacity:0}to{opacity:1}}@keyframes sbx-slide-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}:root{--bg: #f3f4f6;--panel: #ffffff;--border: #e5e7eb;--text: #111827;--muted: #6b7280;--accent: #1e293b;--accent-soft: #eef2f6;--gold: #c5a572;--gold-soft: #e8d5b5;--user-bubble: #475569;--assistant-bubble: #f8fafc;--danger: #b42318;--shadow: 0 1px 2px rgba(16, 24, 40, .06);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:flex;flex-direction:column;height:100%;min-height:0}.app-header{display:flex;align-items:center;gap:12px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px #0f172a0a;flex-shrink:0}.app-header-badge{margin-inline-end:0!important}.ant-modebar-label{font-size:12px;color:var(--muted)}.ant-composer .ant-composer-input{resize:none}.app-header-brand{display:inline-flex;align-items:center;gap:10px}.nexora-logo{width:40px;height:40px;display:block;border-radius:10px}.nexora-logo--lg{width:88px;height:88px;border-radius:18px}.app-header-dot{width:10px;height:10px;border-radius:50%;background:#2c2c2c;display:inline-block}.app-header-title{font-size:1.25rem;font-weight:650;letter-spacing:.02em;color:var(--text);border-bottom:2px solid var(--gold);padding-bottom:2px}.sidebar-toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text)}.sidebar-toggle:hover{background:#0000000f}.sidebar-toggle.is-active{background:var(--accent-soft);border-color:var(--border);color:var(--accent)}.app-header-spacer{flex:1}.login-bar{display:inline-flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}.login-input{width:110px;height:28px;padding:0 8px;border:1px solid var(--border);border-radius:6px;background:#fff;font-size:.8rem}.login-err{color:#b42318;font-size:.75rem;max-width:220px}.app{display:grid;grid-template-columns:240px 1fr minmax(300px,340px);flex:1;min-height:0}.app.sidebar-collapsed{grid-template-columns:1fr minmax(300px,340px)}.panel{background:var(--panel);border-right:1px solid var(--border);min-width:0;min-height:0;display:flex;flex-direction:column}.panel:last-child{border-right:none;border-left:1px solid var(--border)}.panel-header{padding:12px 14px;border-bottom:1px solid var(--border);font-weight:600;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;row-gap:8px;min-width:0}.panel-body{flex:1;overflow:auto;padding:14px;min-width:0;min-height:0}.main{display:flex;flex-direction:column;min-width:0;min-height:0}.topbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--panel)}.topbar 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