:root{--bg:#fff;--bg-sidebar:#f7f6f3;--bg-subtle:#f7f7f6;--bg-sunken:#f0eee6;--bg-hover:#0000000a;--bg-active:#0000000f;--surface:#fff;--fg:#1f1e1d;--muted:#6b6a66;--faint:#9b9a95;--border:#e6e4df;--border-strong:#d8d7d2;--accent:#c2410c;--accent-hover:#a8380a;--accent-weak:#fbeee7;--danger:#b4453a;--danger-weak:#b4453a17;--success:#15803d;--success-weak:#15803d1a;--info:#1d4ed8;--info-weak:#1d4ed817;--shadow-pop:0 4px 16px #0000001a;--fs-xs:.78rem;--fs-sm:.86rem;--fs-base:.95rem;--fs-md:1rem;--fs-lg:1.125rem;--fs-xl:1.5rem;--sp-1:.25rem;--sp-2:.5rem;--sp-3:.75rem;--sp-4:1rem;--sp-5:1.5rem;--sp-6:2rem;--r-sm:7px;--r-md:12px;--r-lg:16px;--r-pill:999px;--max-width:760px;--chat-col:740px;--header-h:52px;--sidebar-w:272px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55}body{flex-direction:column;min-height:100dvh;display:flex}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{height:var(--header-h);padding:0 var(--sp-4);border-bottom:1px solid var(--border);background:var(--surface);flex:none;justify-content:space-between;align-items:center;gap:1rem;display:flex}.site-header .brand{color:var(--fg);font-weight:600;font-size:var(--fs-md)}.site-header nav{gap:var(--sp-4);font-size:var(--fs-sm);display:flex}.site-header nav .muted{font-size:var(--fs-xs)}.container{width:100%;min-height:0;max-width:var(--max-width);flex:auto;margin:0 auto;padding:2rem 1.25rem}.container:has(.chat-shell){max-width:none;padding:0}body:has(.chat-main) .site-header{display:none}.container:has(.chat-main){height:100dvh}:is(body:has(.auth-screen) .site-header,body:has(.welcome-screen) .site-header){display:none}:is(.container:has(.auth-screen),.container:has(.welcome-screen)){max-width:none;padding:0}body:has(.landing) .site-header{display:none}.container:has(.landing){max-width:none;padding:0}.muted{color:var(--muted);font-size:.95rem}.site-header nav{align-items:center}.auth-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100dvh;padding:2rem 1.25rem;display:flex}.auth-card{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;width:100%;max-width:400px;padding:2rem;display:flex}.auth-brand{font-size:var(--fs-lg);letter-spacing:-.01em;color:var(--fg);flex-direction:column;align-items:center;gap:.4rem;font-weight:600;text-decoration:none;display:flex}.auth-glyph{color:var(--accent)}.auth-title{text-align:center;font-size:var(--fs-xl);letter-spacing:-.01em;margin:1.5rem 0 .25rem;font-weight:500}.auth-sub{text-align:center;font-size:var(--fs-base);color:var(--muted);margin:0 0 1.5rem}.auth-switch{text-align:center;font-size:var(--fs-sm);color:var(--muted);margin:1.25rem 0 0}.auth-switch a{color:var(--accent);font-weight:500}.inapp-notice{border:1px solid var(--accent);border-radius:var(--r-md);background:color-mix(in srgb, var(--accent) 8%, transparent);font-size:var(--fs-sm);margin:0 0 1.1rem;padding:.85rem 2rem .85rem .95rem;line-height:1.4;position:relative}.inapp-notice strong{color:var(--fg)}.inapp-notice p{color:var(--muted);margin:.35rem 0 0}.inapp-notice-x{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:.25rem;display:inline-flex;position:absolute;top:.5rem;right:.5rem}.welcome-screen{background:radial-gradient(120% 60% at 50% 0%, var(--accent-weak), transparent 60%), var(--bg);justify-content:center;align-items:flex-start;min-height:100dvh;padding:clamp(2rem,6vh,4rem) 1.25rem;display:flex}.welcome-card{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);width:100%;max-width:560px;box-shadow:var(--shadow-pop);flex-direction:column;padding:clamp(1.5rem,4vw,2.5rem);display:flex}.welcome-badge{font-size:var(--fs-sm);color:var(--success);background:var(--success-weak);border-radius:var(--r-pill);align-self:center;align-items:center;gap:6px;margin-top:1.25rem;padding:5px 12px;font-weight:600;display:inline-flex}.welcome-title{text-align:center;font-family:var(--font-display), Georgia, serif;letter-spacing:-.01em;margin:.9rem 0 .4rem;font-size:clamp(1.9rem,6vw,2.5rem);font-weight:700;line-height:1.1}.welcome-sub{text-align:center;max-width:42ch;font-size:var(--fs-base);color:var(--muted);margin:0 auto 1.75rem;line-height:1.6}.welcome-steps{flex-direction:column;gap:1.4rem;margin:0;padding:0;list-style:none;display:flex}.welcome-step{grid-template-columns:40px 1fr;align-items:start;gap:.9rem;display:grid;position:relative}.welcome-step:not(:last-child):before{content:"";background:var(--border);width:2px;position:absolute;top:40px;bottom:-1.4rem;left:19px}.welcome-step-marker{z-index:1;width:40px;height:40px;color:var(--accent);background:var(--accent-weak);border-radius:50%;place-items:center;display:grid;position:relative}.welcome-step.is-done .welcome-step-marker{color:#fff;background:var(--success)}.welcome-step-body{padding-top:2px}.welcome-step-title{font-size:var(--fs-md);letter-spacing:-.01em;margin:0 0 .25rem;font-weight:650}.welcome-step-n{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:600;display:block}.welcome-step.is-done .welcome-step-n{color:var(--success)}.welcome-step-body p{font-size:var(--fs-sm);color:var(--muted);margin:0;line-height:1.6}.welcome-email-wrap{margin-top:1.75rem}.welcome-email-label{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .5rem;font-weight:600}.welcome-email{border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-subtle);overflow:hidden}.welcome-email-head{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:10px;padding:.75rem .9rem;display:flex}.welcome-email-avatar{color:#fff;background:var(--accent);border-radius:50%;flex-shrink:0;place-items:center;width:34px;height:34px;font-weight:700;display:grid}.welcome-email-meta{flex-direction:column;min-width:0;line-height:1.35;display:flex}.welcome-email-meta strong{font-size:var(--fs-sm)}.welcome-email-meta span{font-size:var(--fs-sm);color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.welcome-email-body{padding:1rem .9rem 1.1rem}.welcome-email-body p{font-size:var(--fs-sm);color:var(--fg);margin:0}.welcome-email-btn{font-size:var(--fs-sm);color:#fff;background:var(--accent);border-radius:var(--r-md);margin:.85rem 0;padding:.5rem 1.1rem;font-weight:600;display:inline-block}.welcome-email-fine{color:var(--muted)!important;font-size:var(--fs-xs)!important}.welcome-switch{text-align:center;font-size:var(--fs-sm);color:var(--muted);margin:1.75rem 0 0}.welcome-switch a{color:var(--accent);font-weight:600}.welcome-help{text-align:center;font-size:var(--fs-xs);color:var(--muted);margin:.6rem 0 0;line-height:1.6}.welcome-help a{color:var(--accent)}.auth-form{flex-direction:column;gap:.85rem;width:100%;display:flex}.auth-form label{font-size:var(--fs-sm);color:var(--muted);flex-direction:column;gap:.35rem;font-weight:500;display:flex}.auth-form input{border:1px solid var(--border-strong);border-radius:var(--r-md);height:42px;font-size:var(--fs-md);color:var(--fg);background:var(--surface);padding:0 .75rem}.auth-form input::placeholder{color:var(--faint)}.auth-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak);outline:none}.auth-form button{border-radius:var(--r-md);background:var(--accent);color:#fff;height:42px;font-size:var(--fs-md);cursor:pointer;border:none;margin-top:.25rem;font-weight:500}.auth-form button:hover:not(:disabled){background:var(--accent-hover)}.auth-form button:disabled{opacity:.65;cursor:progress}.notice{color:#15803d;font-size:var(--fs-sm);margin:0}.modal.settings-modal{flex-direction:row;width:880px;max-width:880px;height:min(600px,88vh)}.settings-nav{width:198px;padding:var(--sp-3);background:var(--bg-sidebar);border-right:1px solid var(--border);flex-direction:column;flex:none;gap:2px;display:flex;overflow-y:auto}.settings-nav-head{font-size:var(--fs-md);color:var(--fg);align-items:center;gap:8px;padding:.3rem .6rem .7rem;font-weight:600;display:flex}.settings-nav-head 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.9rem}.settings-actions{flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;display:flex}.settings-btn{border-radius:var(--r-md);height:40px;font-size:var(--fs-sm);align-items:center;gap:7px;padding:0 1rem;font-weight:500;display:inline-flex}.settings-btn.primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}.settings-btn.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);text-decoration:none}.settings-btn.secondary{background:var(--surface);color:var(--fg);border:1px solid var(--border-strong)}.settings-btn.secondary:hover{background:var(--bg-hover);text-decoration:none}.sub-badge{font-size:var(--fs-xs);border-radius:var(--r-pill);align-items:center;padding:.14rem .6rem;font-weight:500;display:inline-flex}.sub-ok{color:#2f6b3a;background:#e3f0e1}.sub-warn{color:#8a5a00;background:#fbeed9}.sub-muted{background:var(--bg-sunken);color:var(--muted)}.linklike{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:none;margin:0;padding:0}.linklike:hover{text-decoration:underline}.admin-main{background:var(--bg);flex:1;min-height:0;overflow-y:auto}.admin{max-width:1040px;margin-inline:auto;padding:2.25rem 2.5rem 4rem}.admin h1{letter-spacing:-.01em;color:var(--fg);margin:0;font-size:1.6rem;font-weight:600}.admin h2{color:var(--fg);margin:2rem 0 .4rem;font-size:1.15rem;font-weight:600}.admin-demo-cost{border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-subtle);flex-wrap:wrap;align-items:baseline;gap:.5rem .75rem;margin:.6rem 0 .5rem;padding:1rem 1.25rem;display:flex}.admin-demo-cost strong{letter-spacing:-.02em;color:var(--fg);font-size:1.75rem;font-weight:700}.admin-demo-cost span{font-size:var(--fs-sm);color:var(--muted)}.landing-cards{flex-direction:column;gap:1.1rem;margin-top:1.25rem;display:flex}.landing-card{border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--bg-subtle);padding:1.2rem 1.35rem 1.35rem}.landing-card-head{margin-bottom:1rem}.landing-card .landing-card-title{color:var(--fg);margin:0 0 .2rem;font-size:1.1rem;font-weight:600}.landing-card-sub{max-width:52rem;font-size:var(--fs-sm);color:var(--muted);margin:0;line-height:1.5}.landing-card-head+.offer-form,.landing-card-head+.avatar-form,.landing-card-head+.testimonial-admin,.landing-card-head+.admin-demo-cost{margin-top:0}.landing-card .admin-demo-cost{background:0 0;border:none;margin:0;padding:0}.admin-page-head{flex-direction:column;align-items:flex-start;margin-bottom:1.75rem;display:flex}.admin-page-head.detail-head{flex-direction:row;justify-content:space-between;align-items:flex-start;gap:1rem}.admin-page-head:has(.admin-page-head-text){flex-direction:row;justify-content:space-between;align-items:flex-start;gap:1rem}.admin-page-head-text{flex:auto;min-width:0}.admin-page-head .admin-add-btn{flex:none}@media (max-width:640px){.admin-page-head.detail-head{flex-direction:column}.admin-page-head:has(.admin-page-head-text){flex-direction:column}}.admin-page-sub{font-size:var(--fs-base);color:var(--muted);max-width:60ch;margin:.4rem 0 0}.admin h2+.admin-page-sub,.admin h2+p{margin-top:0}.admin-back{font-size:var(--fs-sm);color:var(--muted);align-items:center;gap:5px;margin-bottom:.6rem;display:inline-flex}.admin-back:hover{color:var(--fg);text-decoration:none}.admin-section-head{justify-content:space-between;align-items:baseline;gap:1rem;margin:2rem 0 1rem;display:flex}.admin-section-head h2{margin:0}.admin-navlink{color:var(--fg);font-weight:500}.admin-navlink:hover{color:var(--fg);text-decoration:underline}.admin-tools{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}@media (max-width:720px){.admin-tools{grid-template-columns:1fr}}.admin-card{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}.admin-card h3{font-size:var(--fs-md);color:var(--fg);align-items:center;gap:8px;margin:0;font-weight:600;display:flex}.admin-card h3 svg{color:var(--muted)}.admin-card .row{align-items:center;gap:.5rem;display:flex}.admin-card input[type=text],.admin-card input:not([type]),.admin-card .row input{border:1px solid var(--border-strong);border-radius:var(--r-md);min-width:0;height:40px;font-size:var(--fs-base);background:var(--surface);color:var(--fg);flex:1;padding:0 .7rem}.admin-card input::placeholder{color:var(--faint)}.admin-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak);outline:none}.admin-card button{border:1px solid var(--accent);border-radius:var(--r-md);background:var(--accent);color:#fff;height:40px;font-size:var(--fs-sm);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:7px;padding:0 .95rem;font-weight:500;display:inline-flex}.admin-card button:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.admin-card button.secondary{background:var(--surface);color:var(--fg);border-color:var(--border-strong)}.admin-card button.secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--muted)}.admin-card button:disabled{opacity:.55;cursor:not-allowed}.admin-card .muted{font-size:var(--fs-sm)}.admin-card strong{color:var(--fg);font-weight:600}.dropzone{text-align:center;border:1.5px dashed var(--border-strong);border-radius:var(--r-md);background:var(--bg-subtle);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:1.5rem 1rem;transition:border-color .12s,background .12s;display:flex}.dropzone:hover{border-color:var(--muted)}.dropzone.dragover{border-color:var(--accent);background:var(--accent-weak)}.dropzone.has-file{background:var(--surface);border-style:solid}.dropzone:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dropzone-icon{color:var(--faint)}.dropzone.dragover .dropzone-icon{color:var(--accent)}.dropzone-title{font-size:var(--fs-sm);color:var(--fg)}.dropzone-hint{font-size:var(--fs-xs);color:var(--muted)}.dropzone-file{font-size:var(--fs-sm);color:var(--fg);word-break:break-all;font-weight:500}.sort-control{font-size:var(--fs-sm);align-items:baseline;gap:.75rem;display:flex}.sort-control .muted{font-size:var(--fs-sm)}.sort-control a{color:var(--muted)}.sort-control a:hover{color:var(--fg);text-decoration:none}.sort-control a.active{color:var(--accent);font-weight:500}.filter-bar{flex-direction:column;gap:.85rem;margin:0 0 1rem;display:flex}.filter-search{border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--surface);align-items:center;gap:8px;max-width:360px;height:38px;padding:0 .7rem;display:flex}.filter-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}.filter-search svg{color:var(--muted)}.filter-search input{min-width:0;font:inherit;font-size:var(--fs-base);color:var(--fg);background:0 0;border:none;flex:1}.filter-search input:focus{outline:none}.filter-search input::placeholder{color:var(--faint)}.filter-groups{flex-wrap:wrap;gap:.75rem 1.5rem;display:flex}.filter-group{align-items:center;gap:.55rem;display:flex}.filter-label{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600}.filter-chips{flex-wrap:wrap;gap:4px;display:flex}.filter-chip{border:1px solid var(--border-strong);border-radius:var(--r-pill);background:var(--surface);color:var(--muted);font-size:var(--fs-sm);cursor:pointer;padding:.25rem .65rem;transition:background .12s,color .12s,border-color .12s}.filter-chip:hover{background:var(--bg-hover);color:var(--fg)}.filter-chip.active{background:var(--accent-weak);color:var(--accent);border-color:var(--accent);font-weight:500}.source-tabs{box-sizing:border-box;border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--surface);flex:none;align-items:stretch;gap:4px;height:38px;margin:0;padding:4px;display:inline-flex}.source-tab{border-radius:var(--r-sm);color:var(--muted);font-size:var(--fs-sm);cursor:pointer;background:0 0;border:0;align-items:center;gap:.4rem;padding:0 .9rem;transition:background .12s,color .12s;display:inline-flex}.source-tab:hover{color:var(--fg)}.source-tab.active{background:var(--accent-weak);color:var(--accent);font-weight:500}.source-tab-count{font-variant-numeric:tabular-nums;opacity:.7;font-size:.85em}.filter-count{font-size:var(--fs-sm);margin:0 0 .75rem}.sources-toolbar{align-items:center;gap:.6rem;margin:0 0 .85rem;display:flex}.filter-search-full{flex:1;max-width:none}.filter-pop-wrap{flex:none;position:relative}.filter-btn{border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--surface);height:38px;color:var(--fg);font:inherit;font-size:var(--fs-sm);cursor:pointer;white-space:nowrap;align-items:center;gap:7px;padding:0 .85rem;font-weight:500;display:inline-flex}.filter-btn svg{color:var(--muted)}.filter-btn:hover{background:var(--bg-hover)}.filter-btn.active{border-color:var(--accent);color:var(--accent)}.filter-btn.active svg{color:var(--accent)}.filter-pop{z-index:40;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);width:280px;max-width:calc(100vw - 2rem);box-shadow:var(--shadow-pop);flex-direction:column;gap:.85rem;padding:.9rem 1rem;display:flex;position:absolute;top:calc(100% + 6px);right:0}.filter-pop 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0}.usage-meter-pct{font-size:var(--fs-sm);color:var(--muted);white-space:nowrap}.usage-meter-track{background:var(--bg-sunken);border-radius:999px;height:8px;overflow:hidden}.usage-meter-fill{background:var(--usage-color,var(--accent));border-radius:999px;width:0;height:100%;transition:width .3s}.usage-level-low{--usage-color:var(--success)}.usage-level-mid{--usage-color:#ca8a04}.usage-level-high{--usage-color:var(--accent)}.usage-level-full{--usage-color:var(--danger)}.usage-meter-foot{font-size:var(--fs-sm);justify-content:space-between;align-items:center;gap:.75rem;margin-top:.85rem;display:flex}.usage-refresh{border:1px solid var(--border);border-radius:var(--r-md);width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;justify-content:center;align-items:center;display:inline-flex}.usage-refresh:hover:not(:disabled){border-color:var(--border-strong);color:var(--fg)}.usage-refresh:disabled{cursor:default;opacity:.6}.usage-refresh-spin{animation:.7s linear infinite usage-spin}@keyframes usage-spin{to{transform:rotate(360deg)}}.composer.blocked{opacity:.5;pointer-events:none}.composer{max-width:var(--chat-col);border:1px solid var(--border-strong);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;margin:0 auto;padding:8px 8px 8px 12px;transition:border-color .12s;display:flex;box-shadow:0 1px 2px #00000008}.composer:focus-within{border-color:var(--muted)}.composer textarea{resize:none;width:100%;font:inherit;font-size:var(--fs-md);color:var(--fg);background:0 0;border:none;max-height:200px;padding:6px 2px 2px;line-height:1.5}.composer textarea:focus{outline:none}.composer textarea::placeholder{color:var(--faint)}.composer-row{justify-content:space-between;align-items:center;gap:var(--sp-2);padding-top:12px;display:flex}.composer-left,.composer-right{align-items:center;gap:2px;display:flex}.composer-btn{border-radius:var(--r-sm);cursor:pointer;width:32px;height:32px;color:var(--muted);background:0 0;border:none;flex:none;place-items:center;transition:background .12s,color .12s;display:grid}.composer-btn:hover:not(:disabled){background:var(--bg-hover);color:var(--fg)}.composer-btn:disabled{opacity:.5;cursor:not-allowed}.composer-send{background:var(--bg-active);color:var(--faint)}.composer-send:enabled{background:var(--accent);color:#fff;cursor:pointer}.composer-send:enabled:hover{background:var(--accent-hover);color:#fff}.composer-send:disabled{opacity:1;cursor:not-allowed}.tools-launcher{display:inline-flex;position:relative}.tools-btn{border:1px solid var(--border);border-radius:var(--r-sm);height:32px;color:var(--muted);font-size:var(--fs-sm);cursor:pointer;background:0 0;align-items:center;gap:6px;padding:0 .65rem;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.tools-btn:hover,.tools-btn.open{background:var(--bg-hover);color:var(--fg);border-color:var(--border-strong)}.tools-btn-label{line-height:1}.tools-backdrop{display:none}.tools-panel{z-index:100;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);width:340px;max-width:calc(100vw - 2rem);box-shadow:var(--shadow-pop);position:absolute;bottom:calc(100% + 8px);left:0;overflow:hidden}.tools-head{align-items:center;gap:var(--sp-2);border-bottom:.5px solid var(--border);padding:.55rem .55rem .55rem .9rem;display:flex}.tools-head-title{font-size:var(--fs-sm);color:var(--fg);flex:1;align-items:center;gap:7px;font-weight:550;display:inline-flex}.tools-head-title svg{color:var(--muted)}.tools-x{border-radius:var(--r-sm);width:26px;height:26px;color:var(--faint);cursor:pointer;background:0 0;border:none;flex-shrink:0;place-items:center;display:grid}.tools-x:hover{background:var(--bg-hover);color:var(--muted)}.tools-list{flex-direction:column;display:flex}.tools-item{align-items:center;gap:var(--sp-3);text-align:left;border:none;border-top:.5px solid var(--border);cursor:pointer;background:0 0;width:100%;padding:.7rem .9rem;display:flex}.tools-item:first-child{border-top:none}.tools-item:hover{background:var(--bg-hover)}.tools-item-icon{border-radius:var(--r-sm);background:var(--bg-subtle);width:34px;height:34px;color:var(--muted);flex-shrink:0;place-items:center;display:grid}.tools-item-text{flex-direction:column;gap:1px;min-width:0;display:flex}.tools-item-name{font-size:var(--fs-base);color:var(--fg)}.tools-item-desc{font-size:var(--fs-xs);color:var(--faint)}@media (max-width:768px){.tools-backdrop{z-index:200;background:#00000059;display:block;position:fixed;inset:0}.tools-panel{z-index:201;border:none;border-top:1px solid var(--border);border-radius:var(--r-lg) var(--r-lg) 0 0;width:auto;max-width:none;max-height:82vh;animation:.18s tools-sheet-up;position:fixed;inset:auto 0 0;overflow-y:auto;box-shadow:0 -6px 28px #0003}}@keyframes tools-sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.mic-btn.listening{background:var(--danger);color:#fff;animation:1.2s infinite mic-pulse}.mic-btn.listening:hover{background:var(--danger);color:#fff}@keyframes mic-pulse{0%,to{box-shadow:0 0 #b4453a73}50%{box-shadow:0 0 0 6px #b4453a00}}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.composer-foot{max-width:var(--chat-col);margin:var(--sp-2) auto 0;text-align:center;font-size:var(--fs-xs);color:var(--muted)}.starters{max-width:var(--chat-col);margin:.85rem auto 0}.starter-chips{flex-wrap:wrap;justify-content:center;gap:.5rem;display:flex}.starter-chip{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);height:36px;color:var(--fg);font-size:var(--fs-sm);cursor:pointer;align-items:center;gap:7px;padding:0 .85rem;font-weight:500;display:inline-flex}.starter-chip svg{color:var(--muted)}.starter-chip:hover{background:var(--bg-hover);border-color:var(--border-strong)}.starter-chip.active{border-color:var(--accent);color:var(--accent)}.starter-chip.active svg{color:var(--accent)}.starter-panel{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-pop);margin-top:.75rem;overflow:hidden}.starter-panel-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.7rem .9rem;display:flex}.starter-panel-title{font-size:var(--fs-sm);color:var(--muted);align-items:center;gap:7px;font-weight:600;display:inline-flex}.starter-close{border-radius:var(--r-sm);width:28px;height:28px;color:var(--muted);cursor:pointer;background:0 0;border:none;place-items:center;display:grid}.starter-close:hover{background:var(--bg-hover);color:var(--fg)}.starter-prompts{flex-direction:column;display:flex}.starter-prompt{text-align:left;border:none;border-top:1px solid var(--border);color:var(--fg);font-size:var(--fs-base);cursor:pointer;background:0 0;justify-content:space-between;align-items:center;gap:.5rem;padding:.8rem .95rem;display:flex}.starter-prompt:first-child{border-top:none}.starter-prompt:hover{background:var(--bg-hover)}.starter-prompt-arrow{color:var(--muted);flex-shrink:0}.composer.dragover{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}.composer-attachments{flex-wrap:wrap;gap:8px;padding:2px 2px 8px;display:flex}.attach-item{position:relative}.attach-item-image .attach-thumb{object-fit:cover;border:1px solid var(--border);border-radius:10px;width:56px;height:56px;display:block}.attach-item.uploading .attach-thumb{opacity:.55}.attach-spinner{color:#fff;background:#00000038;border-radius:10px;place-items:center;display:grid;position:absolute;inset:0}.attach-item-file{border:1px solid var(--border);background:var(--bg-subtle);border-radius:10px;align-items:center;gap:8px;max-width:230px;padding:7px 10px 7px 8px;display:flex}.attach-file-icon{background:var(--accent-weak);width:30px;height:30px;color:var(--accent);border-radius:7px;flex:none;place-items:center;display:grid}.attach-file-meta{flex-direction:column;min-width:0;line-height:1.25;display:flex}.attach-file-name{font-size:var(--fs-sm);color:var(--fg);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.attach-file-type{font-size:var(--fs-xs);color:var(--muted)}.attach-remove{border:2px solid 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.6rem;display:inline-flex}.modal-btn:hover:not(:disabled){background:var(--bg-hover)}.modal-btn:disabled{opacity:.5;cursor:default}.modal-btn-icon{border-color:#0000;justify-content:center;width:30px;padding:0}.confirm-modal{max-width:420px;max-height:none}.confirm-body{gap:var(--sp-3);padding:var(--sp-4);display:flex}.confirm-icon{background:var(--bg-hover);width:38px;height:38px;color:var(--muted);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.confirm-icon.danger{background:var(--danger-weak);color:var(--danger)}.confirm-text{min-width:0}.confirm-title{margin:0 0 var(--sp-1);font-size:var(--fs-md);color:var(--fg);font-weight:600;line-height:1.3}.confirm-message{font-size:var(--fs-sm);color:var(--muted);margin:0;line-height:1.5}.confirm-message strong{color:var(--fg);font-weight:600}.confirm-foot{justify-content:flex-end;gap:var(--sp-2);padding:var(--sp-3) var(--sp-4);border-top:1px solid var(--border);display:flex}.confirm-btn{border:1px 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.muted{font-size:var(--fs-sm)}.skeleton{background:var(--bg-sunken);border-radius:var(--r-sm);position:relative;overflow:hidden}.skeleton:after{content:"";background:linear-gradient(90deg,#0000,#ffffff8c,#0000);animation:1.4s ease-in-out infinite skeleton-shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes skeleton-shimmer{to{transform:translate(100%)}}.chat-skeleton{flex-direction:column;gap:1.9rem;padding-top:1.75rem;display:flex}.sk-row{flex-direction:column;gap:.65rem;display:flex}.sk-row-user{align-items:flex-end}.sk-bubble-user{border-radius:var(--r-lg);width:48%;height:2.6rem}.sk-bubble-short{width:32%}.sk-line{height:.8rem}.sk-line.w-100{width:100%}.sk-line.w-90{width:90%}.sk-line.w-85{width:85%}.sk-line.w-75{width:75%}.sk-line.w-60{width:60%}.sk-title{width:240px;height:1.55rem}.sk-subtitle{width:60%;max-width:440px;height:.95rem;margin-top:.7rem}.admin-skeleton-cards{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin:1.75rem 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var(--border);flex-shrink:0;padding:1.1rem .5rem .2rem}.demo-lock-icon{width:38px;height:38px;color:var(--accent);background:var(--accent-weak);border-radius:var(--r-pill);justify-content:center;align-items:center;margin-bottom:.6rem;display:inline-flex}.demo-lock-title{font-size:var(--fs-md);margin:0 0 .25rem;font-weight:650}.demo-lock-sub{font-size:var(--fs-sm);color:var(--muted);margin:0 0 1rem}.demo-note{text-align:center;font-size:var(--fs-xs);color:var(--muted);flex-shrink:0;margin:.7rem 0 0}.demo-fs-btn{z-index:3;width:34px;height:34px;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);cursor:pointer;justify-content:center;align-items:center;transition:color .15s,border-color 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1.25rem}.lp-right>section>.lp-slider{margin-inline:-1.25rem}.lp-right>section>.lp-orbit-card{margin-inline:-1.125rem}}.offer-form{flex-direction:column;align-items:flex-start;gap:1rem;max-width:380px;margin:.5rem 0 .25rem;display:flex}.offer-field{width:100%;display:block}.offer-field>span:first-child{font-size:var(--fs-sm);margin-bottom:.3rem;font-weight:600;display:block}.offer-field input{width:100%;font-size:var(--fs-base);color:var(--fg);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:.5rem .7rem}.offer-field-help{font-size:var(--fs-xs);color:var(--muted);margin-top:.3rem;display:block}.testimonial-admin{margin-top:.5rem}.testimonial-alt{max-width:520px;margin:.9rem 0;display:block}.testimonial-alt>span:first-child{font-size:var(--fs-sm);margin-bottom:.3rem;font-weight:600;display:block}.testimonial-alt input{width:100%;font-size:var(--fs-base);color:var(--fg);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:.5rem .7rem}.testimonial-alt-help{font-size:var(--fs-xs);color:var(--muted);margin-top:.3rem;display:block}.testimonial-list{flex-wrap:wrap;gap:1rem;margin:1.2rem 0 0;padding:0;list-style:none;display:flex}.testimonial-item{flex-direction:column;align-items:flex-start;gap:.5rem;display:flex}.testimonial-item img{object-fit:contain;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--r-sm);width:auto;max-width:320px;height:140px;display:block}.avatar-form{margin-top:.5rem}.avatar-form-row{flex-wrap:wrap;align-items:flex-start;gap:1.1rem;display:flex}.avatar-preview{border:3px solid var(--accent);background:var(--bg-subtle);border-radius:18px;flex-shrink:0;place-items:center;width:92px;height:92px;display:grid;overflow:hidden}.avatar-preview img{object-fit:cover;width:100%;height:100%}.avatar-preview-empty{font-size:var(--fs-xs);color:var(--muted)}.avatar-form-body{flex:1;min-width:220px}.avatar-form-help{font-size:var(--fs-sm);color:var(--muted);margin:0 0 .7rem;line-height:1.55}.lp-countdown{text-align:center;flex-direction:column;align-items:center;gap:2rem;padding:3rem 1.25rem 4rem;display:flex}.lp-countdown-pill{font-size:var(--fs-xs);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);border-radius:var(--r-pill);background:#ffffffbf;align-items:center;gap:9px;padding:7px 18px;font-weight:600;display:inline-flex}.lp-countdown-clock{justify-content:center;align-items:baseline;gap:clamp(.5rem,1.6vw,1.1rem);display:flex}.lp-countdown-unit{flex-direction:column;align-items:center;display:inline-flex}.lp-countdown-num{letter-spacing:-.01em;color:var(--fg);font-variant-numeric:tabular-nums;font-size:clamp(2.6rem,6vw,4.2rem);font-weight:700;line-height:1}.lp-countdown-label{font-size:var(--fs-xs);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);opacity:.75;margin-top:.7rem;font-weight:500}.lp-countdown-sep{color:var(--accent);opacity:.4;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;line-height:1;transform:translateY(-.12em)}@media (max-width:640px){.lp-countdown{gap:1.5rem;padding:2.2rem 1rem 2.8rem}}.switch-offer{border:1px solid var(--accent-weak);background:var(--accent-weak);border-radius:var(--r-md);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:.5rem;padding:.9rem 1rem;display:flex}.switch-offer-title{color:var(--accent);font-weight:650;font-size:var(--fs-sm);align-items:center;gap:.4rem;margin:0 0 .15rem;display:flex}.switch-offer-text{min-width:0}.switch-blurb{font-size:var(--fs-sm)}.switch-inflight{margin-top:.5rem}.switch-confirm-modal{width:calc(100vw - 2rem);max-width:440px}.switch-confirm-body{padding:.25rem .25rem .5rem}.switch-confirm-plan{background:var(--bg-sunken);border-radius:var(--r-sm);justify-content:space-between;align-items:baseline;gap:.75rem;margin-bottom:.9rem;padding:.6rem .8rem;display:flex}.switch-confirm-label{color:var(--muted);font-size:var(--fs-xs)}.switch-confirm-value{font-weight:650}.switch-confirm-list{flex-direction:column;gap:.55rem;margin:0;padding:0;list-style:none;display:flex}.switch-confirm-list li{font-size:var(--fs-sm);align-items:flex-start;gap:.5rem;line-height:1.4;display:flex}.switch-confirm-list li svg{color:var(--success);flex:none;margin-top:.15rem}.switch-confirm-hint{background:var(--bg-sunken);border-radius:var(--r-sm);font-size:var(--fs-xs);color:var(--muted);margin:.9rem 0 0;padding:.55rem .7rem;line-height:1.4}.switch-confirm-hint strong{color:var(--fg)}.switch-confirm-actions{gap:.6rem;padding:.5rem .25rem .25rem;display:flex}.switch-notice{background:var(--success-weak);border:1px solid var(--success-weak);border-radius:var(--r-md);align-items:flex-start;gap:.7rem;margin-top:.5rem;padding:.85rem .9rem;display:flex}.switch-notice-icon{border-radius:var(--r-pill);background:var(--success);color:#fff;flex:none;place-items:center;width:26px;height:26px;display:grid}.switch-notice-body{flex:1;min-width:0}.switch-notice-title{margin:0 0 .15rem;font-weight:650}.switch-notice-text{font-size:var(--fs-sm);color:var(--fg);margin:0;line-height:1.45}.switch-notice-dismiss{color:var(--muted);cursor:pointer;border-radius:var(--r-sm);background:0 0;border:none;flex:none;padding:2px}.switch-notice-dismiss:hover{color:var(--fg);background:var(--bg-hover)}.plan-changes-table .pc-member{flex-direction:column;line-height:1.3;display:flex}.pc-name{font-weight:600}.pc-email{color:var(--muted);font-size:var(--fs-xs)}.pc-switch{white-space:nowrap;align-items:center;gap:.35rem;display:inline-flex}.pc-switch svg{color:var(--accent)}.pc-paid{flex-direction:column;line-height:1.3;display:flex}.pc-amount{color:var(--muted);font-size:var(--fs-xs)}.pc-refund{flex-direction:column;line-height:1.3;display:flex}.pc-refund-amt{color:var(--accent);font-weight:650}.pc-refund-days{color:var(--muted);font-size:var(--fs-xs)}.pc-source{border-radius:var(--r-pill);font-size:var(--fs-xs);padding:1px 8px;font-weight:600;display:inline-block}.pc-source.inapp{background:var(--accent-weak);color:var(--accent)}.pc-source.direct{background:var(--bg-sunken);color:var(--muted)}.pc-current{line-height:1.3;font-size:var(--fs-sm);flex-direction:column;display:flex}.pc-current-status{color:var(--muted);font-size:var(--fs-xs);text-transform:capitalize}.pc-done{color:var(--success);font-size:var(--fs-sm);align-items:center;gap:.35rem;font-weight:600;display:inline-flex}.pc-complete-btn{white-space:nowrap}.pc-confirm{max-width:260px}.pc-confirm p{font-size:var(--fs-sm);margin:0 0 .5rem;line-height:1.4}.pc-confirm-actions{gap:.5rem;display:flex}.pc-foot{font-size:var(--fs-sm);margin-top:.9rem}