.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--radius-sm);padding:10px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,color .15s,opacity .15s;background:var(--accent);color:#fff;white-space:nowrap}.btn:hover{background:var(--accent-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn--secondary:hover{background:#f3f4f8}.btn--ghost{background:transparent;color:var(--accent)}.btn--ghost:hover{background:var(--accent-light)}.btn--danger{background:var(--danger)}.btn--danger:hover{background:#b91c1c}.btn--success{background:var(--success)}.btn--success:hover{background:#15803d}.btn--lg{padding:16px 22px;font-size:17px}.btn--sm{padding:6px 12px;font-size:13px}.btn--block{width:100%}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field__label{font-size:14px;font-weight:600;color:var(--text-soft)}.field__req{color:var(--danger);margin-left:3px}.field__hint{font-size:13px;color:var(--text-muted)}.topbar__badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:6px;border-radius:9px;background:var(--danger, #dc2626);color:#fff;font-size:11px;font-weight:700;line-height:1;vertical-align:middle}.field__note{display:inline-flex;align-items:center;justify-content:center;margin-left:6px;width:15px;height:15px;font-size:12px;color:var(--accent, #2563eb);cursor:help;-webkit-user-select:none;user-select:none;vertical-align:middle}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:15px;font-family:inherit;background:var(--surface);color:var(--text)}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.field textarea{resize:vertical;min-height:90px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.topbar__inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:0 24px;height:62px}.topbar__brand{font-size:19px;font-weight:800;color:var(--accent);letter-spacing:-.01em}.topbar__nav{display:flex;gap:4px;flex-wrap:wrap}.topbar__link{padding:7px 12px;border-radius:var(--radius-sm);color:var(--text-soft);font-weight:600;font-size:14px}.topbar__link:hover,.topbar__link.active{background:var(--accent-light);color:var(--accent)}.topbar__user{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}.topbar__user-name{font-weight:700;font-size:14px}.topbar__user-role{font-size:12px;color:var(--text-muted)}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:24px;flex-wrap:wrap}.tabs__tab{padding:11px 18px;border:none;background:none;cursor:pointer;font-size:15px;font-weight:600;color:var(--text-soft);border-bottom:2px solid transparent;margin-bottom:-2px}.tabs__tab:hover{color:var(--accent)}.tabs__tab.active{color:var(--accent);border-bottom-color:var(--accent)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--info-light);color:var(--info)}.badge--success{background:var(--success-light);color:var(--success)}.badge--warn{background:var(--warn-light);color:var(--warn)}.badge--danger{background:var(--danger-light);color:var(--danger)}.badge--muted{background:#eef0f4;color:var(--text-soft)}.project-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);transition:border-color .15s,transform .1s}.project-card:hover{border-color:var(--accent);transform:translateY(-1px)}.project-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:12px}.project-card__code{font-size:13px;font-weight:700;color:var(--accent)}.project-card__name{font-size:18px;font-weight:700;margin-bottom:4px;color:var(--text)}.project-card__meta{font-size:14px;color:var(--text-soft)}.big-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.big-button{display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);cursor:pointer;text-align:left;transition:border-color .15s,transform .1s}.big-button:hover{border-color:var(--accent);transform:translateY(-2px)}.big-button--primary{background:var(--accent);border-color:var(--accent);color:#fff}.big-button--primary .big-button__sub{color:#ffffffd9}.big-button__icon{font-size:26px}.big-button__title{font-size:18px;font-weight:700}.big-button__sub{font-size:14px;color:var(--text-soft)}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.section{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin-bottom:14px;overflow:hidden}.section__head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;cursor:pointer;background:#fafbfd;-webkit-user-select:none;user-select:none}.section__title{font-size:16px;font-weight:700}.section__chevron{color:var(--text-muted);font-size:14px}.section__body{padding:18px}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px}.notice{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}.notice--success{background:var(--success-light);color:var(--success)}.notice--error{background:var(--danger-light);color:var(--danger)}.notice--info{background:var(--info-light);color:var(--info)}.chat-bubble{position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:18px;font-weight:600;cursor:pointer;box-shadow:var(--shadow);z-index:1000}.chat-bubble:hover{background:var(--accent-dark)}.chat-panel{position:fixed;right:24px;bottom:92px;width:360px;max-height:70vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:1000;overflow:hidden}.chat-panel__head{padding:12px 16px;font-weight:600;border-bottom:1px solid var(--border)}.chat-panel__body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.chat-msg{padding:8px 12px;border-radius:var(--radius-sm);font-size:14px;white-space:pre-wrap;max-width:85%}.chat-msg--user{align-self:flex-end;background:var(--accent);color:#fff}.chat-msg--assistant{align-self:flex-start;background:var(--bg);border:1px solid var(--border)}.chat-msg--system{align-self:center;color:var(--text-muted);font-size:13px}.chat-proposal{align-self:stretch;padding:10px 12px;border:1px solid var(--warn);background:var(--warn-light);border-radius:var(--radius-sm)}.chat-proposal__text{font-size:14px;margin-bottom:8px}.chat-proposal__actions{display:flex;gap:8px}.chat-panel__foot{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--border)}.chat-input{flex:1;resize:none;font:inherit;font-size:14px;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text)}.auth-bg{background:linear-gradient(135deg,#eef2ff 0%,#f5f6fa 60%)}.auth-card{width:100%;max-width:420px;padding:36px 34px}.auth-brand{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}.auth-title{font-size:26px}.auth-switch{text-align:center;margin-top:18px;font-size:15px;color:var(--text-soft)}.auth-seed{margin-top:22px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted);line-height:1.7}.auth-seed code{background:#eef0f4;padding:1px 5px;border-radius:4px}.dash-block{margin-bottom:34px}.dash-heading{font-size:20px;margin-bottom:16px}.dash-checklist{display:grid;grid-template-columns:1fr minmax(240px,320px);gap:24px;align-items:center}.dash-projects{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}@media (max-width: 720px){.dash-checklist{grid-template-columns:1fr}}.projects-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.scope-switch{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px;gap:4px}.scope-switch__btn{border:none;background:none;padding:8px 16px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;color:var(--text-soft)}.scope-switch__btn:hover{color:var(--accent)}.scope-switch__btn.active{background:var(--accent);color:#fff}.projects-search{display:flex;gap:8px;flex:1;min-width:260px}.projects-search input{flex:1;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:15px;font-family:inherit}.projects-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.project-with-actions{display:flex;flex-direction:column;gap:8px}.project-with-actions .project-card{flex:1}.project-actions{display:flex;justify-content:flex-end}.project-trash-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;display:flex;flex-direction:column}.project-trash-item__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.page-narrow{max-width:720px}.checklist__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.cl-mz{margin-top:12px;padding-top:12px;border-top:1px dashed var(--border)}.cl-mz__title{font-size:14px;font-weight:600;color:var(--text-soft);margin-bottom:10px}.cl-mz__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px 16px}.cl-mz__item{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.cl-mz__item input{width:16px;height:16px;cursor:pointer}.combo{position:relative}.combo input{padding-right:32px}.combo__caret{position:absolute;right:12px;top:50%;margin-top:-3px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--text-muted);cursor:pointer}.combo__list{position:fixed;z-index:1000;margin:0;padding:4px;list-style:none;max-height:240px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 10px 28px #0000001f}.combo__opt{padding:8px 10px;border-radius:6px;font-size:14px;cursor:pointer}.combo__opt:hover{background:var(--accent-light)}.combo__opt--sel{color:var(--accent);font-weight:600}.checklist__actions{margin-top:24px}.cl-instruction{display:flex;flex-direction:column;gap:4px;background:var(--accent-light);border:1px solid var(--accent);border-radius:var(--radius);padding:16px 18px;margin-bottom:20px}.cl-instruction strong{font-size:17px;color:var(--accent-dark)}.cl-instruction span{color:var(--text-soft);font-size:14px;line-height:1.45}.cl-block{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin-bottom:16px;overflow:hidden}.cl-block--on{border-color:var(--accent)}.cl-block__head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;background:#f8f9fc;border-bottom:1px solid transparent}.cl-block--on .cl-block__head{border-bottom-color:var(--border)}.cl-block__head--static{background:var(--surface);border-bottom:1px solid var(--border)}.cl-block__titlewrap{display:flex;flex-direction:column;gap:3px}.cl-block__title{font-size:17px;font-weight:700;color:var(--text, #1a1f29)}.cl-block__hint{font-size:13px;color:var(--text-soft)}.cl-block__body{padding:16px 18px 8px}.cl-toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.cl-toggle input{position:absolute;opacity:0;width:0;height:0}.cl-toggle__track{position:relative;width:46px;height:26px;border-radius:999px;background:#cbd2de;transition:background .15s;flex:none}.cl-toggle__thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .15s}.cl-toggle input:checked+.cl-toggle__track{background:var(--accent)}.cl-toggle input:checked+.cl-toggle__track .cl-toggle__thumb{transform:translate(20px)}.cl-toggle input:disabled+.cl-toggle__track{opacity:.5;cursor:not-allowed}.cl-toggle__label{font-size:14px;font-weight:600;color:var(--text-soft)}.cl-block--on .cl-toggle__label{color:var(--accent-dark)}.cl-note{font-size:13px;color:var(--text-soft);background:#f8f9fc;border-left:3px solid var(--border);padding:8px 12px;border-radius:var(--radius-sm);margin:0 0 14px;line-height:1.4}.cfg-choose{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:18px}.cfg-bigchoice{display:flex;flex-direction:column;gap:8px;padding:30px 24px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);cursor:pointer;text-align:left;transition:border-color .15s,transform .1s}.cfg-bigchoice--active:hover{border-color:var(--accent);transform:translateY(-2px)}.cfg-bigchoice--disabled{opacity:.6;cursor:not-allowed}.cfg-bigchoice__title{font-size:26px;font-weight:800;display:flex;align-items:center;gap:10px}.cfg-bigchoice__sub{color:var(--text-soft);font-size:14px}.cfg-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.cfg-pt{min-width:280px;margin-bottom:0}.cfg-cabinets{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:18px}.cfg-cabinets__tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}.cfg-cab-tab{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:8px 14px;font-weight:600;cursor:pointer;color:var(--text-soft)}.cfg-cab-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.cfg-cab-add{border:1px dashed var(--accent);color:var(--accent);background:var(--accent-light);border-radius:var(--radius-sm);padding:8px 14px;font-weight:700;cursor:pointer}.cfg-cab-controls{display:flex;gap:10px;align-items:center}.cfg-cab-name{border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;font-size:15px;font-family:inherit;flex:1;max-width:320px}.cfg-actions{margin-top:22px}.cfg-instruction{display:flex;flex-direction:column;gap:4px;background:var(--accent-light);border:1px solid var(--accent);border-radius:var(--radius);padding:16px 18px;margin-bottom:18px}.cfg-instruction strong{font-size:17px;color:var(--accent-dark)}.cfg-instruction span{color:var(--text-soft);font-size:14px;line-height:1.45}.cfg-cab-note{margin:0;font-size:13px;color:var(--text-soft)}.cfg-viewtabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--border)}.cfg-viewtab{border:none;background:none;padding:10px 16px;font-size:15px;font-weight:600;color:var(--text-soft);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.cfg-viewtab.active{color:var(--accent);border-bottom-color:var(--accent)}.cfg-toprow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}.cfg-stamp{border:1px solid var(--text);border-radius:var(--radius-sm);background:var(--surface);margin-bottom:18px;overflow:hidden}.cfg-stamp__title{text-align:center;font-size:18px;font-weight:800;letter-spacing:.02em;padding:10px 12px;background:#f1f3f8;border-bottom:1px solid var(--text)}.cfg-stamp__grid{width:100%;border-collapse:collapse;table-layout:fixed}.cfg-stamp__grid th,.cfg-stamp__grid td{border:1px solid var(--border);padding:7px 10px;text-align:left;vertical-align:middle;font-size:14px}.cfg-stamp__grid th{width:170px;background:#fafbfd;font-weight:700;color:var(--text)}.cfg-stamp__grid input,.cfg-stamp__grid select{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 9px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--text)}.cfg-stamp__sub{display:flex;align-items:center;gap:8px}.cfg-stamp__sublabel{display:inline-block;min-width:38px;font-weight:700;color:var(--text-soft)}.cfg-stamp__hint{display:block;margin-top:4px;font-size:12px;color:var(--text-muted)}.cfg-vis-hint{background:var(--accent-light);border:1px solid var(--accent);border-radius:var(--radius-sm);color:var(--accent-dark);padding:9px 14px;font-size:13.5px;margin-bottom:12px}.cfg-advtoggle{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;cursor:pointer;font-size:13.5px;color:var(--text-soft);-webkit-user-select:none;user-select:none}.cfg-advtoggle input{width:16px;height:16px;cursor:pointer}.cfg-table__valuecol select:disabled{background:#f3f5fa;color:var(--text-muted);cursor:not-allowed;font-style:italic}.cfg-tablewrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px}.cfg-table{width:100%;border-collapse:collapse;font-size:13.5px}.cfg-table th,.cfg-table td{border:1px solid var(--border);padding:5px 8px;vertical-align:middle}.cfg-table thead th{background:#eef1f7;position:sticky;top:0;z-index:3}.cfg-table__labelcol{width:320px;min-width:260px;max-width:360px;background:#fafbfd;font-weight:600;color:var(--text);position:sticky;left:0;z-index:2}.cfg-table thead .cfg-table__labelcol{z-index:4}.cfg-table__cabcol{min-width:200px;text-align:left}.cfg-table__cabname{width:78%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 8px;font-size:13.5px;font-weight:700;font-family:inherit}.cfg-table__cabdel{margin-left:6px;border:none;background:transparent;color:var(--danger);cursor:pointer;font-size:14px;font-weight:700}.cfg-table__valuecol input,.cfg-table__valuecol select{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 8px;font-size:13.5px;font-family:inherit;background:var(--surface);color:var(--text)}.cfg-table__hint{display:block;margin-top:2px;font-size:11.5px;color:var(--text-muted);font-weight:400}.cfg-table__section td{background:#e7ebf3;font-weight:800;font-size:14px;cursor:pointer;-webkit-user-select:none;user-select:none;position:sticky;left:0}.cfg-table__section-chev{display:inline-block;width:16px;color:var(--text-muted)}.cfg-table__grouphdr td{background:#f3f5fa;font-weight:700;color:var(--accent-dark);border-top:2px solid var(--border)}.cfg-diagram-panel{margin-bottom:8px}.sld{border:1px solid var(--border);border-radius:var(--radius);background:#f8f9fc;min-height:320px;display:flex;flex-direction:column;gap:14px;padding:18px 20px}.sld__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}.sld__cabname{font-size:15px;font-weight:700;color:var(--text, #1a1f29)}.sld__code{font-size:12px;color:var(--text-soft);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#eef1f7;padding:2px 8px;border-radius:6px}.sld__imgwrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.sld__img{max-width:100%;max-height:70vh;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:6px;padding:8px}.sld__filename{font-size:12px;color:var(--text-soft);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.sld__mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#eef1f7;padding:1px 5px;border-radius:4px}.sld__manual{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:12px}.sld__manual-label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-soft)}.sld__manual-input{font-size:13px;padding:5px 9px;border:1px solid var(--border);border-radius:6px;min-width:240px}.sld__manual-reset{font-size:12px;padding:5px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;cursor:pointer}.sld__manual-reset:hover{background:#eef1f7}.sld__placeholder{flex:1;text-align:center;max-width:480px;margin:0 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