:root{--bg: #FAFAFB;--surface: #FFFFFF;--surface-2: #F4F4F6;--border: rgba(15, 23, 42, .08);--border-strong: rgba(15, 23, 42, .14);--text: #0F172A;--text-2: #475569;--text-3: #94A3B8;--brand: #7C3AED;--brand-2: #A78BFA;--sky: #60A5FA;--mint: #5EEAD4;--amber: #FB8C00;--rose: #EF4444;--green: #43A047;--radius: 14px;--radius-lg: 22px;--shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 0 rgba(15,23,42,.02);--shadow-md: 0 6px 20px -4px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.04);--shadow-lg: 0 24px 60px -12px rgba(15,23,42,.18), 0 4px 12px rgba(15,23,42,.06)}button{font-family:inherit;cursor:pointer;border:0;background:none}input,textarea{font-family:inherit}a{color:inherit;text-decoration:none}.app-shell{display:grid;grid-template-columns:280px 1fr;height:100vh;width:100vw}@media (max-width: 880px){.app-shell{grid-template-columns:1fr}.app-shell .sidebar{display:none}}.sidebar{background:var(--surface-2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:14px;gap:10px}.sidebar-brand{display:flex;align-items:center;gap:8px;padding:6px 8px}.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand-2),var(--sky),var(--mint));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:14px}.brand-text{font-size:15px;font-weight:800;letter-spacing:-.3px}.brand-sub{font-size:10px;color:var(--text-3);letter-spacing:1.5px;font-weight:700;text-transform:uppercase}.new-chat{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;background:linear-gradient(135deg,var(--brand-2),var(--sky));color:#fff;font-weight:700;font-size:13px;margin-top:6px;box-shadow:var(--shadow-sm);transition:transform .1s ease}.new-chat:hover{transform:translateY(-1px)}.new-chat:active{transform:translateY(0)}.thread-list{flex:1;overflow-y:auto;padding-right:4px;display:flex;flex-direction:column;gap:2px;margin-top:6px}.thread-section{font-size:10px;color:var(--text-3);font-weight:700;padding:14px 10px 6px;letter-spacing:1px;text-transform:uppercase}.thread-row{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--text-2);cursor:pointer;transition:background .1s ease;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.thread-row:hover{background:#0f172a0d}.thread-row.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:var(--shadow-sm)}.sidebar-footer{border-top:1px solid var(--border);padding:10px 8px 4px;display:flex;align-items:center;gap:8px}.user-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center}.user-name{font-size:12px;font-weight:600;flex:1}.user-action{color:var(--text-3);font-size:16px;padding:4px}.user-action:hover{color:var(--text)}.chat-area{display:flex;flex-direction:column;height:100vh;position:relative;background:var(--surface)}.chat-header{height:54px;display:flex;align-items:center;padding:0 18px;border-bottom:1px solid var(--border);gap:10px;background:var(--surface)}.chat-title{font-size:14px;font-weight:700;flex:1}.chat-icon-btn{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text-2)}.chat-icon-btn:hover{background:var(--surface-2);color:var(--text)}.chat-scroll{flex:1;overflow-y:auto;padding:24px 0 20px}.chat-inner{max-width:760px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:16px}.welcome{text-align:center;padding:80px 24px 40px;max-width:720px;margin:0 auto}.welcome-orb{width:80px;height:80px;border-radius:24px;background:linear-gradient(135deg,var(--brand-2),var(--sky),var(--mint));margin:0 auto 24px;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px}.welcome-title{font-size:32px;font-weight:900;letter-spacing:-1px;margin-bottom:10px}.welcome-sub{font-size:15px;color:var(--text-2);margin-bottom:30px}.suggest-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}@media (max-width: 640px){.suggest-grid{grid-template-columns:1fr}}.suggest-card{padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius);text-align:left;transition:all .15s ease;background:var(--surface)}.suggest-card:hover{border-color:var(--brand-2);box-shadow:var(--shadow-md);transform:translateY(-1px)}.suggest-icon{width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:8px;font-size:14px}.suggest-title{font-size:13px;font-weight:700;color:var(--text)}.suggest-sub{font-size:11px;color:var(--text-3);margin-top:2px}.msg{display:flex;gap:10px}.msg-avatar{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:800}.msg-avatar.you{background:var(--surface-2);color:var(--text)}.msg-avatar.ava{background:linear-gradient(135deg,var(--brand-2),var(--sky));color:#fff}.msg-bubble{padding:10px 14px;border-radius:14px;max-width:600px;font-size:14px;line-height:1.55;word-wrap:break-word}.msg.you{flex-direction:row-reverse}.msg.you .msg-bubble{background:var(--brand);color:#fff}.msg.ava 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var(--border-strong);border-radius:var(--radius);padding:14px;background:linear-gradient(180deg,#fff,#fafbff);box-shadow:var(--shadow-sm);margin-top:4px}.plan-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.plan-icon{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:#7c3aed1f;color:var(--brand);font-size:14px}.plan-title{font-size:13px;font-weight:800;color:var(--text);flex:1}.plan-eyebrow{font-size:10px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}.plan-rows{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.plan-row{display:flex;justify-content:space-between;font-size:12px;padding:4px 0;border-bottom:1px dashed var(--border)}.plan-row:last-child{border-bottom:0}.plan-row-key{color:var(--text-3);font-weight:600;text-transform:capitalize}.plan-row-val{color:var(--text);font-weight:600;max-width:60%;text-align:right}.plan-actions{display:flex;gap:8px}.btn-primary,.btn-ghost{flex:1;padding:10px 14px;border-radius:10px;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:6px}.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:#6d28d9}.btn-primary:disabled{opacity:.5;cursor:default}.btn-ghost{background:var(--surface-2);color:var(--text-2)}.btn-ghost:hover{background:var(--border);color:var(--text)}.plan-result{margin-top:10px;padding:10px 12px;border-radius:10px;background:#43a04714;border:1px solid rgba(67,160,71,.25);display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:#2e7d32}.match-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.match-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);text-align:left;transition:all .1s ease}.match-row:hover{border-color:var(--brand);box-shadow:var(--shadow-sm);background:var(--surface)}.match-avatar{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--brand-2),var(--sky));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px}.match-label{flex:1;font-size:13px;font-weight:700;color:var(--text)}.match-sub{font-size:11px;color:var(--text-3)}.match-meta{font-size:11px;color:var(--text-2);font-weight:600}.match-score-pill{padding:2px 6px;border-radius:4px;background:#7c3aed1f;color:var(--brand);font-size:9px;font-weight:800}.composer-wrap{border-top:1px solid var(--border);padding:12px 24px 16px;background:var(--surface)}.composer{max-width:760px;margin:0 auto;display:flex;align-items:flex-end;gap:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:18px;padding:8px 8px 8px 14px;transition:border-color .15s ease}.composer:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px #a78bfa2e}.composer-input{flex:1;font-size:14px;resize:none;border:0;outline:0;background:transparent;color:var(--text);padding:8px 0;max-height:200px;min-height:22px;line-height:1.5}.composer-tools{display:flex;gap:4px}.composer-btn{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-3);font-size:16px}.composer-btn:hover{background:#0f172a0f;color:var(--text)}.composer-send{width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .1s 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var(--border)}.login-logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--brand-2),var(--sky),var(--mint));display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;font-size:20px;margin-bottom:16px}.login-title{font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}.login-sub{font-size:13px;color:var(--text-2);margin-bottom:22px}.field{margin-bottom:14px}.field-label{display:block;font-size:11px;font-weight:700;color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.field-input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border-strong);background:var(--surface);font-size:14px;color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}.field-input:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 3px #a78bfa2e}.btn-large{width:100%;padding:13px 14px;border-radius:12px;background:var(--brand);color:#fff;font-weight:700;font-size:14px;margin-top:6px}.btn-large:hover{background:#6d28d9}.btn-large:disabled{opacity:.5}.login-error{background:#ef44441a;color:#b91c1c;border:1px solid rgba(239,68,68,.3);padding:10px 12px;border-radius:10px;font-size:12px;margin-bottom:12px}.error-pill{background:#ef44441a;color:#b91c1c;padding:6px 10px;border-radius:8px;font-size:12px;margin-top:6px}.skeleton{background:var(--surface-2);border-radius:10px;height:14px;animation:shimmer 1.4s infinite}@keyframes shimmer{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.mention-popover{max-width:760px;margin:0 auto 8px;background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop-in .12s ease-out}@keyframes pop-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.mention-head{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface-2);border-bottom:1px solid var(--border);font-size:12px}.mention-trigger{font-weight:900;color:var(--brand);font-size:14px}.mention-kind{font-weight:700;color:var(--text)}.mention-q{color:var(--text-3);font-style:italic}.mention-spacer{flex:1}.mention-hint{font-size:10px;color:var(--text-3);font-weight:500}.mention-list{max-height:280px;overflow-y:auto}.mention-row{display:flex;align-items:center;gap:10px;padding:8px 12px;width:100%;text-align:left;background:transparent;cursor:pointer;transition:background .05s ease}.mention-row.active,.mention-row:hover{background:var(--surface-2)}.mention-avatar{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:13px;flex-shrink:0}.mention-label{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-sub{font-size:11px;color:var(--text-3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mention-price{font-size:13px;font-weight:800;color:var(--green)}.mention-tag{font-size:11px;opacity:.7;margin-left:4px}.mention-empty,.mention-busy{padding:18px 14px;font-size:12px;color:var(--text-3);text-align:center}.suggest-strip{max-width:760px;margin:0 auto 8px;display:flex;align-items:center;gap:6px;overflow-x:auto;padding:4px 4px 8px}.suggest-strip::-webkit-scrollbar{height:0}.suggest-strip-label{font-size:10px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:1px;flex-shrink:0;margin-right:4px}.suggest-chip{display:inline-flex;align-items:center;gap:4px;padding:5px 10px 5px 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:12px;font-weight:600;color:var(--text);white-space:nowrap;flex-shrink:0;transition:all .1s ease}.suggest-chip:hover{border-color:var(--brand-2);background:#a78bfa0d}.suggest-chip-trigger{color:var(--brand);font-weight:800}.suggest-chip.item .suggest-chip-trigger{color:var(--amber)}.suggest-chip-price{font-size:11px;color:var(--green);font-weight:700;margin-left:2px}.spotlight-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;z-index:100;animation:fade-in .15s ease-out}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.spotlight-card{width:100%;max-width:560px;background:var(--surface);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop-in .18s ease-out}.spotlight-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}.spotlight-icon{font-size:18px}.spotlight-input{flex:1;font-size:16px;border:0;outline:0;background:transparent;color:var(--text)}.spotlight-kbd{font-size:10px;color:var(--text-3);font-weight:700;background:var(--surface-2);padding:3px 7px;border-radius:5px;border:1px solid var(--border)}.spotlight-empty{padding:24px 16px;text-align:center;font-size:13px;color:var(--text-3)}.spotlight-section{padding:8px 16px 4px;font-size:10px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:1px}.spotlight-row{display:flex;align-items:center;gap:10px;padding:9px 16px;width:100%;text-align:left;background:transparent;cursor:pointer}.spotlight-row.active,.spotlight-row:hover{background:var(--surface-2)}.spotlight-avatar{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:12px}.spotlight-avatar.contact{background:linear-gradient(135deg,var(--brand-2),var(--sky))}.spotlight-avatar.item{background:linear-gradient(135deg,var(--amber),#FBBF24)}.spotlight-label{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.spotlight-sub{font-size:11px;color:var(--text-3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.spotlight-kind{font-size:14px;font-weight:900;color:var(--brand);width:20px;text-align:center}.spotlight-price{font-size:12px;font-weight:800;color:var(--green)}kbd{font-family:SF Mono,monospace;font-size:10px;font-weight:700;background:var(--surface-2);padding:2px 5px;border-radius:4px;border:1px solid var(--border)}.data-table{background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);margin-top:4px}.dt-head{padding:14px 16px;border-bottom:1px solid var(--border)}.dt-title{font-size:14px;font-weight:800;color:var(--text)}.dt-sub{font-size:11px;color:var(--text-3);margin-top:2px}.dt-empty{padding:30px 16px;text-align:center;color:var(--text-3);font-size:13px}.dt-scroll{overflow-x:auto;max-height:420px;overflow-y:auto}.dt-table{width:100%;border-collapse:collapse;font-size:13px}.dt-table thead th{position:sticky;top:0;background:var(--surface-2);padding:10px 12px;font-size:11px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.dt-table tbody tr{border-bottom:1px solid var(--border)}.dt-table tbody tr:hover{background:var(--surface-2)}.dt-table tbody tr:last-child{border-bottom:0}.dt-table td{padding:10px 12px;color:var(--text)}.dt-pill{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700;text-transform:capitalize}.dt-summary{padding:10px 16px;border-top:1px solid var(--border);background:var(--surface-2);font-size:12px;color:var(--text-2)}.chart-card{background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;padding:16px;box-shadow:var(--shadow-sm);margin-top:4px}.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:10px}.chart-title{font-size:14px;font-weight:800;color:var(--text)}.chart-sub{font-size:11px;color:var(--text-3);margin-top:2px}.chart-total{text-align:right}.chart-total-val{font-size:22px;font-weight:900;color:var(--text);letter-spacing:-.5px}.chart-delta{font-size:11px;font-weight:800;margin-top:2px}.chart-summary{margin-top:10px;font-size:11px;color:var(--text-3);font-style:italic}.chart-svg{width:100%;height:auto;display:block;max-height:240px}.chart-donut-row{display:flex;align-items:center;gap:20px;margin-top:4px}.chart-legend{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}.chart-legend-row{display:flex;align-items:center;gap:8px;font-size:12px}.chart-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}.chart-legend-name{flex:1;color:var(--text);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chart-legend-val{color:var(--text-2);font-weight:700}.chart-legend-pct{color:var(--text-3);font-size:11px;min-width:32px;text-align:right}.kpi-card{background:linear-gradient(135deg,#fff,#fafbff);border:1px solid var(--border-strong);border-radius:14px;padding:18px;box-shadow:var(--shadow-sm);margin-top:4px}.kpi-label{font-size:11px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.7px}.kpi-value{font-size:36px;font-weight:900;color:var(--text);letter-spacing:-1px;margin-top:4px;line-height:1.1}.kpi-delta{font-size:13px;font-weight:800;margin-top:4px}.kpi-summary{font-size:11px;color:var(--text-3);margin-top:4px}.import-card{background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;padding:14px;box-shadow:var(--shadow-sm);margin-top:4px}.import-drop{border:2px dashed var(--brand-2);background:#a78bfa0a;text-align:center;padding:28px 14px;cursor:pointer;transition:all .15s ease}.import-drop:hover{background:#a78bfa14;border-color:var(--brand)}.import-icon-big{font-size:38px;margin-bottom:10px}.import-icon{font-size:22px;color:var(--green)}.import-title{font-size:14px;font-weight:700;color:var(--text)}.import-sub{font-size:12px;color:var(--text-3);margin-top:4px}.import-head{border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:10px}.import-file{font-size:13px;font-weight:700;color:var(--text)}.import-file-meta{color:var(--text-3);font-weight:500}.import-section{font-size:11px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.7px;margin:8px 0}.import-row{display:grid;grid-template-columns:110px 16px 1fr;align-items:center;gap:8px;margin-bottom:6px}.import-target{font-size:13px;font-weight:600;color:var(--text)}.import-req{color:var(--rose);margin-left:2px}.import-arrow{color:var(--text-3);text-align:center}.import-select{padding:7px 10px;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface);font-size:12px;color:var(--text)}.import-preview{margin-top:12px}.import-preview-row{display:flex;flex-wrap:wrap;gap:12px;padding:8px 10px;border-radius:8px;background:var(--surface-2);margin-bottom:4px;font-size:11px}.import-preview-cell{color:var(--text)}.import-preview-label{color:var(--text-3);font-weight:600}.import-actions{display:flex;gap:8px;margin-top:12px}.import-result{display:flex;align-items:center;gap:12px;background:#43a04714;border-color:#43a0474d}.import-err{font-size:11px;color:var(--rose);margin-top:4px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#0f172a1f;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#0f172a38}::-webkit-scrollbar-track{background:transparent}