*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#ffffff;--page-bg:#ffffff;--sidebar-bg:#ffffff;--sidebar-border:#d2d2d2;--mob-drawer-bg:#f7f7f8;--mob-drawer-border:#e5e7eb;--border:#e5e7eb;--text:#111827;--text-muted:#9ca3af;--nav-label:#4d4c4c;--bubble-bg:#ffffff;--avatar-bg:#10a37f;--send-on:#000000;--send-off:#e5e7eb;--send-icon-off:#9ca3af;--sidebar-collapsed-w:73px;--sidebar-expanded-w:200px;--mob-drawer-w:228px;--danger:#b91c1c;--border-neutral:#d2d2d2;--border-subtle:0.5px solid rgba(0,0,0,0.11);--radius-pill:22px}body,html{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}body{min-height:100vh;min-height:100svh}button{font-family:inherit}.app{display:flex;height:100vh;height:100svh;height:var(--app-height,100svh);width:100%;overflow:hidden;background:var(--page-bg)}.app.welcome-gradient{background:radial-gradient(ellipse 80% 34% at 50% calc(50% - 34px),rgba(244,223,250,1) 0,rgba(251,232,232,1) 14.42%,rgba(255,250,235,1) 43.27%,rgba(255,255,255,1) 100%)}.brand-logo{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:26px;flex-shrink:0}.brandmark{display:grid;font-family:Inter,sans-serif;font-weight:300;font-size:30px;color:#000;line-height:1}.brandmark span{grid-area:1/1}.brandmark span:first-child{margin-left:8px}.sidebar{display:none}@media (min-width:768px){.sidebar{display:flex;flex-direction:column;width:var(--sidebar-collapsed-w);flex-shrink:0;background:transparent;border-right:1px solid var(--sidebar-border);height:100%;transition:width .16s ease}.sidebar.expanded{width:var(--sidebar-expanded-w)}.sidebar:not(.expanded) .side-nav-item{padding-left:14.5px;padding-right:14.5px;gap:0}.sidebar:not(.expanded) .side-brand-row{padding-left:7.5px;padding-right:7.5px;gap:0}}.side-rail{display:flex;flex-direction:column;padding:calc(24px + env(safe-area-inset-top, 0px)) 9px calc(24px + env(safe-area-inset-bottom, 0px));gap:2px;width:100%;height:100%;overflow:hidden}.side-brand-row{padding:4px 9px 18px;transition:padding .16s ease,gap .16s ease}.side-brand-row,.side-nav-item{display:flex;align-items:center;gap:10px}.side-nav-item{width:100%;padding:3px 9px;border-radius:10px;border:none;background:none;cursor:pointer;color:var(--nav-label);text-align:left;transition:background .15s,padding .16s ease,gap .16s ease}.side-nav-item-toggle{padding-top:10px}.side-nav-item-toggle .side-nav-icon{position:relative}.side-toggle-dot{position:absolute;top:0;right:0;width:6px;height:6px;border-radius:50%;background:var(--danger)}.mob-sidebar-panel .side-toggle-dot,.sidebar.expanded .side-toggle-dot{display:none}.side-nav-item:hover{background:#eeeeee}.side-nav-icon{width:26px;height:26px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--nav-label)}.side-nav-label{font-size:12.5px;font-weight:500;letter-spacing:-.2px;color:#221e1e;white-space:nowrap;overflow:hidden;opacity:0;max-width:0;transition:opacity .12s ease,max-width .16s ease}.sidebar.expanded .side-nav-label{opacity:1;max-width:160px}.side-wordmark{font-size:19px;font-weight:600;color:var(--text);letter-spacing:-.2px;white-space:nowrap;overflow:hidden;opacity:0;max-width:0;transition:opacity .12s ease,max-width .16s ease}.mob-sidebar-panel .side-nav-label,.mob-sidebar-panel .side-wordmark,.sidebar.expanded .side-wordmark{opacity:1;max-width:200px}.mob-sidebar-panel .brand-logo{display:none}.icon-toggle{width:22px;height:18px}.icon-plus{width:17px;height:17px}.icon-download{width:24px;height:24px}.icon-bell,.icon-membership,.icon-user{width:19px;height:19px}.side-nav-label-account{max-width:130px;text-overflow:ellipsis;font-weight:600;color:var(--nav-label)}.side-extras{display:flex;flex-direction:column;gap:10px;margin-top:10px;padding-top:14px;border-top:1px solid var(--border);overflow:hidden;opacity:0;max-height:0;transition:opacity .12s ease,max-height .16s ease}.mob-sidebar-panel .side-extras,.sidebar.expanded .side-extras{opacity:1;max-height:640px}.side-tokens{display:flex;align-items:center;gap:6px;padding:0 9px;font-size:11px;font-weight:500;color:var(--nav-label);white-space:nowrap}.side-tokens-help{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;border:1px solid rgba(58,54,54,.4);background:none;padding:0;font-size:9px;font-family:inherit;color:rgba(58,54,54,.6);cursor:pointer}.side-tokens-help:hover{border-color:rgba(58,54,54,.8);color:rgba(58,54,54,.9)}.token-help-list{list-style:decimal;padding-left:18px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;font-weight:500;color:var(--nav-label)}.token-help-list strong{color:var(--text)}.token-help-list a{color:var(--text);text-decoration:underline}.side-filter-pill{display:flex;align-items:center;gap:2px;margin:0 9px;padding:3px;border-radius:62px;background:#fff;border:.5px solid #acacac;box-shadow:0 0 8.9px rgba(0,0,0,.1)}.side-filter-btn{position:relative;flex:1 1;border:none;background:none;border-radius:62px;padding:6px 10px;font-size:11px;font-weight:600;color:var(--nav-label);cursor:pointer}.side-filter-btn.active{background:#3a3636;color:#fff}.side-filter-dot{position:absolute;top:2px;right:4px;width:6px;height:6px;border-radius:50%;background:var(--danger)}.side-chat-list{display:flex;flex-direction:column;gap:1px;overflow-y:auto}.side-chat-row{position:relative;display:flex;align-items:center;border-radius:8px;overflow:hidden;flex-shrink:0}.side-chat-row:hover{background:#eeeeee}.side-chat-row.active{background:#e5e5e5}.side-chat-timer-fill{position:absolute;top:0;right:0;bottom:0;background:rgba(16,163,127,.16);transition:width 1s linear;pointer-events:none}.side-chat-item{display:flex;align-items:center;gap:6px;flex:1 1;min-width:0;text-align:left;border:none;background:none;padding:8px 9px;font-size:12.5px;font-weight:500;color:var(--nav-label);cursor:pointer}.side-chat-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.side-chat-waiting-dot{flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#10a37f}.side-chat-waiting-dot-new{width:8px;height:8px;animation:sideChatDotPulse 1.6s ease-in-out infinite}@keyframes sideChatDotPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.6}}.side-chat-expired{flex-shrink:0;font-size:10px;font-weight:600;color:var(--danger);text-transform:uppercase}.side-chat-action{flex-shrink:0;border:none;background:none;padding:4px 9px 4px 4px;font-size:10.5px;font-weight:600;color:var(--text-muted);cursor:pointer}.side-chat-action:hover:not(:disabled){color:var(--danger)}.side-chat-action:disabled{opacity:.5;cursor:not-allowed}.side-chat-empty{padding:8px 9px;font-size:11px;color:var(--text-muted)}.side-archived{margin-top:17px;padding-top:17px;border-top:1px solid var(--border)}.side-archived .side-chat-list{max-height:191px;overflow-y:auto}.side-archived-label{padding:0 9px 6px;font-size:11px;font-weight:500;color:#afafaf}.side-archived .side-chat-item,.side-archived .side-chat-title{color:#afafaf}.side-account-menu-wrap{position:relative;width:100%;margin-top:auto}.side-account-menu{position:fixed;z-index:50;width:216px;display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--border-neutral);border-radius:25px;padding:10px 6px 6px 8px}.side-account-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:3px 9px 3px 5px;border-radius:10px;border:none;background:none;cursor:pointer;font-size:12.5px;font-weight:500;letter-spacing:-.2px;color:var(--nav-label);text-align:left}.side-account-menu-item:hover{background:#eeeeee}.side-account-menu-item.active{background:#e9e9e9}.side-account-menu-item.danger{color:var(--danger)}.side-account-menu-item .side-nav-icon{color:inherit}.main{flex:1 1;min-width:0;display:flex;flex-direction:column;height:100vh;height:100svh;height:var(--app-height,100svh);overflow-y:auto;overflow-x:hidden;background:transparent}.mob-header{align-items:center;padding:env(safe-area-inset-top,0) 17px 0;height:calc(54px + env(safe-area-inset-top, 0px));border-bottom:none;background:transparent;gap:12px}.mob-header,.mob-menu-btn{position:relative;flex-shrink:0;display:flex}.mob-menu-btn{background:none;border:none;padding:4px 0;cursor:pointer;flex-direction:column;gap:5px}.mob-menu-btn .mob-menu-dot{top:-2px;right:-6px;height:6px;background:var(--danger);border-radius:50%}.mob-menu-btn span{display:block;height:3px;background:var(--text);border-radius:2px}.mob-menu-btn span:first-child{width:23px}.mob-menu-btn span:nth-child(2){width:9px}.mob-menu-btn span:nth-child(3){width:19px}.mob-header-title{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px}.mob-header-title .brand-logo{width:27px;height:23px;border-radius:12px}.mob-header-title .brand-logo .brandmark{font-size:17px}.mob-header-title .brand-logo .brandmark span:first-child{margin-left:5px}.header-name{font-size:20px;font-weight:600;color:var(--text)}.messages{min-height:0;overflow-y:auto;padding:20px 16px 8px}.messages,.msg-inner{flex:1 1;display:flex;flex-direction:column;gap:2px}.msg-inner{width:100%}.messages::-webkit-scrollbar{width:5px}.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}.messages::-webkit-scrollbar-track{background:transparent}.empty-state{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;padding:24px;overflow-y:auto}.empty-state .input-centering{margin-top:34px}.empty-sub{margin-top:64px}.input-centering{width:100%}.empty-heading{font-size:24px;font-weight:600;color:var(--text);letter-spacing:-.01em;text-align:center}.empty-sub{font-size:14px;color:var(--text-muted);max-width:322px;line-height:1.6;text-align:center}.waitlist-input-wrap{display:flex;align-items:center;gap:6px;width:100%;max-width:420px;margin:0 auto;background:#fff;border:var(--border-subtle);border-radius:var(--radius-pill);box-shadow:0 2px 6.25px rgba(0,0,0,.07);padding:6px 6px 6px 20px}.waitlist-input-wrap input{flex:1 1;min-width:0;height:38px;border:none;outline:none;background:transparent;font-family:inherit;color:var(--text);font-size:16px}.waitlist-input-wrap input::placeholder{color:var(--text-muted)}.waitlist-submit{flex-shrink:0;height:38px;padding:0 20px;border-radius:var(--radius-pill);border:none;cursor:pointer;font-size:13px;font-weight:600;background:var(--send-on);color:#fff;transition:background .15s}.waitlist-submit:hover:not(:disabled){background:#1a1a1a}.waitlist-submit:disabled{background:var(--send-off);color:var(--send-icon-off);cursor:not-allowed}.row{display:flex;flex-direction:column;animation:rise .18s ease forwards;padding:3px 0}@keyframes rise{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.host-inner,.row.host{align-items:flex-start}.host-inner{display:flex;gap:10px;max-width:88%}.msg-avatar{width:26px;height:26px;border-radius:50%;background:#000;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.msg-avatar .brandmark{font-size:17px;color:#fff}.msg-avatar .brandmark span:first-child{margin-left:5px}.host-text{background:var(--bubble-bg);border:.5px solid var(--sidebar-border);border-radius:20px;border-bottom-left-radius:6px;box-shadow:0 0 4px rgba(0,0,0,.11);padding:10px 15px;font-size:14.5px;line-height:1.7;color:var(--text);white-space:pre-wrap;word-break:break-word}.host-time{font-size:10px;color:var(--text-muted);margin-top:4px;padding-left:36px}.host-time.no-avatar{padding-left:0}.row.user,.user-inner{align-items:flex-end}.user-inner{display:flex;gap:10px;max-width:88%}.user-bubble{background:var(--bubble-bg);border:.5px solid var(--sidebar-border);border-radius:20px;border-bottom-right-radius:6px;box-shadow:0 0 4px rgba(0,0,0,.11);padding:10px 15px;font-size:14.5px;line-height:1.65;color:var(--text);white-space:pre-wrap;word-break:break-word}.user-time{font-size:10px;color:var(--text-muted);margin-top:4px;text-align:right}.typing-row{gap:10px;padding:6px 0;animation:rise .18s ease forwards}.typing-dots,.typing-row{display:flex;align-items:center}.typing-dots{gap:4px}.dot{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:bounce 1.2s ease-in-out infinite}.dot:nth-child(2){animation-delay:.15s}.dot:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.matching-state{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;text-align:center;padding:24px}.matching-heading{font-size:24px;font-weight:500;color:var(--text);letter-spacing:-.24px;max-width:480px}.matching-logo .brandmark{font-size:56px}.matching-logo .brandmark span:first-child{margin-left:14px;animation:matching-o-left 1.6s ease-in-out infinite}.matching-logo .brandmark span:last-child{animation:matching-o-right 1.6s ease-in-out infinite}@keyframes matching-o-left{0%,to{transform:translateX(0)}50%{transform:translateX(-16px)}}@keyframes matching-o-right{0%,to{transform:translateX(0)}50%{transform:translateX(16px)}}.matching-state .empty-sub{margin-top:0}.input-area{flex-shrink:0;padding:12px 24px calc(28px + env(safe-area-inset-bottom, 0px))}.chat-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-bottom:5px}.chat-actions{display:flex;gap:4px;margin-right:4px}.chat-action-btn{border:none;background:none;font-size:11.5px;font-weight:600;color:var(--text-muted);cursor:pointer;padding:4px 8px}.chat-action-btn:hover:not(:disabled){color:var(--danger)}.chat-action-btn:disabled{opacity:.5;cursor:not-allowed}.input-wrap{position:relative;display:flex;align-items:center;background:#fff;border:var(--border-subtle);border-radius:26px;box-shadow:0 2px 6.25px rgba(0,0,0,.07);transition:border-color .15s}textarea{flex:1 1;background:transparent;border:none;outline:none;color:var(--text);font-family:inherit;font-size:16px;line-height:1.6;resize:none;padding:13px 98px 13px 20px;min-height:50px;max-height:160px}textarea::placeholder{color:var(--text-muted)}.send-btn{position:absolute;right:10px;bottom:9px;width:79px;height:32px;border-radius:var(--radius-pill);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:background .15s,transform .1s;background:var(--send-on);color:#fff;font-family:inherit}.send-btn:hover:not(:disabled){background:#1a1a1a}.send-btn:active:not(:disabled){transform:scale(.91)}.send-btn:disabled{background:var(--send-off);color:var(--send-icon-off);cursor:not-allowed}.send-btn svg{stroke:currentColor}.send-label{font-size:12px;font-weight:400}.input-hint{display:block;font-size:11px;color:var(--text-muted);text-align:center;margin-bottom:7px}.input-hint-footer{flex-shrink:0;margin-bottom:0;padding:16px 24px calc(24px + env(safe-area-inset-bottom, 0px))}.mob-sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:100;animation:fadeIn .18s ease forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.mob-sidebar-panel{position:fixed;top:0;left:0;bottom:0;width:var(--mob-drawer-w);background:#fff;border-right:1px solid var(--mob-drawer-border);z-index:101;display:flex;flex-direction:column;animation:slideIn .22s ease forwards}@keyframes slideIn{0%{transform:translateX(-100%)}to{transform:translateX(0)}}@media (min-width:768px){.mob-header{display:none}.app.welcome-gradient{background:radial-gradient(ellipse 80% 34% at 50% 50%,rgba(244,223,250,1) 0,rgba(251,232,232,1) 14.42%,rgba(255,250,235,1) 43.27%,rgba(255,255,255,1) 100%)}.messages{padding:0;align-items:stretch}.msg-inner{max-width:680px;width:100%;margin:0 auto;padding:36px 24px 8px}.empty-heading{font-size:45px;font-weight:500;letter-spacing:-.24px}.empty-sub{max-width:560px}textarea{font-size:15px}.modal-form input{font-size:14px}.empty-state{gap:0}.empty-state .input-centering{margin-top:40px}.empty-sub{margin-top:109px}.empty-heading{margin-top:83px}.matching-heading{font-size:32px;max-width:600px}.host-inner,.user-inner{max-width:78%}.input-centering{max-width:680px;margin:0 auto}}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .18s ease forwards}.modal-card{position:relative;width:100%;max-width:360px;background:#fff;border:var(--border-subtle);border-radius:24px;box-shadow:0 0 10.4px rgba(0,0,0,.05);padding:32px 28px 24px}.modal-close{position:absolute;top:14px;right:16px;border:none;background:none;font-size:20px;line-height:1;color:var(--text-muted);cursor:pointer}.modal-title{font-size:22px;font-weight:600;color:#454545;text-align:center;margin-bottom:24px}.modal-tabs{display:flex;gap:4px;padding:3px;background:#f2f2f2;border-radius:var(--radius-pill);margin-bottom:20px}.modal-tab{flex:1 1;height:34px;border:none;border-radius:var(--radius-pill);background:transparent;color:var(--text-muted);font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.modal-tab.active{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.08)}.google-signin-btn{width:100%;height:44px;border-radius:var(--radius-pill);border:1px solid var(--border-neutral);background:#fff;color:var(--text);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.google-signin-btn:hover:not(:disabled){background:#f5f5f5}.google-signin-btn:disabled{opacity:.6;cursor:not-allowed}.modal-divider{display:flex;align-items:center;gap:10px;margin:18px 0;color:var(--text-muted);font-size:12px}.modal-divider:after,.modal-divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.modal-form{display:flex;flex-direction:column;gap:10px}.modal-form input{width:100%;height:44px;border-radius:var(--radius-pill);border:var(--border-subtle);background:#fff;padding:0 18px;font-family:inherit;font-size:16px;color:var(--text);outline:none}.modal-form input::placeholder{color:#9ca3af}.modal-submit{height:44px;border-radius:var(--radius-pill);border:none;cursor:pointer;font-size:14px;font-weight:600;background:var(--send-on);color:#fff;transition:background .15s}.modal-submit:hover:not(:disabled){background:#1a1a1a}.modal-submit:disabled{background:var(--send-off);color:var(--send-icon-off);cursor:not-allowed}.modal-hint{margin-top:4px;font-size:11.5px;color:var(--text-muted);text-align:center}.modal-link{border:none;background:none;padding:0;font-family:inherit;font-size:inherit;color:var(--text);font-weight:600;text-decoration:underline;cursor:pointer}.modal-age-check{display:flex;align-items:flex-start;gap:8px;padding:2px 4px;font-size:12.5px;color:var(--nav-label);cursor:pointer}.modal-age-check input[type=checkbox]{flex-shrink:0;width:14px;height:14px;margin-top:1px;accent-color:#0075ff;cursor:pointer}.modal-error{margin-top:14px;padding:10px 14px;border-radius:12px;background:#fef2f2;color:var(--danger);font-size:12.5px;text-align:center}.account-page{max-width:640px;margin:0 auto;padding:32px 24px 64px;min-height:100vh;min-height:100svh;background:transparent}.account-page-header{display:flex;align-items:center;gap:16px;margin-bottom:28px}.account-page-title{font-size:22px;font-weight:600;color:var(--text)}.account-section{background:#fff;border:var(--border-subtle);border-radius:25px;padding:20.5px 22.5px;margin-bottom:16px}.account-section-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:10px}.account-email{font-size:13.5px;color:var(--text-muted);word-break:break-all}.account-muted{font-size:12.5px;color:var(--text-muted)}.account-chatbot-toggle{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;font-weight:500;color:var(--nav-label);cursor:pointer}.account-chatbot-toggle input[type=checkbox]{flex-shrink:0;width:13px;height:13px;margin:0;accent-color:#0075ff;cursor:pointer}.account-tos{display:flex;flex-direction:column;gap:12px;font-size:12.5px;line-height:1.6;color:var(--nav-label)}.account-signout-btn{width:100%;height:44px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--border-neutral);color:var(--danger);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.account-signout-btn:hover{background:#fef2f2}.pricing-page{max-width:900px;margin:0 auto;padding:32px 24px 64px;min-height:100vh;min-height:100svh;background:transparent}.pricing-heading{font-size:40px;font-weight:500;color:var(--text);text-align:center;letter-spacing:-.24px;margin:24px 0 72px}.pricing-plans{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}.pricing-plan{width:360px;max-width:100%;display:flex;flex-direction:column}.pricing-plan .account-page-title{margin-bottom:16px}.pricing-list{display:flex;flex-direction:column;gap:2px;font-size:13px;font-weight:500;color:var(--nav-label)}.pricing-list-bulleted{list-style:disc;padding-left:20px;font-size:13.5px}@media (min-width:1280px){.input-centering,.msg-inner{max-width:720px}.empty-sub{max-width:600px}}