:root{color-scheme:light;--bg: #f5f5f7;--panel: rgba(255, 255, 255, .8);--panel-strong: #ffffff;--ink: #1c1c1e;--muted: #6e6e73;--accent: #007aff;--accent-strong: #0066d6;--warning: #ff3b30;--line: rgba(60, 60, 67, .14);--shadow: 0 18px 60px rgba(28, 28, 30, .08);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(0,122,255,.06),transparent 22%),linear-gradient(180deg,#f8f8fa,#f2f2f7 48%,#ececf1);color:var(--ink)}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}body{margin:0;min-height:100vh;background:transparent}#root{min-height:100svh}button,textarea,input,select{font:inherit}.landing-shell,.room-shell{min-height:100svh;padding:18px}.room-shell-centered{justify-content:center}.hero,.room-shell{max-width:1120px;margin:0 auto}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:stretch;min-height:calc(100vh - 36px)}.hero-copy,.hero-panel,.room-header,.chat-log,.composer,.room-strip{background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line);box-shadow:var(--shadow)}.hero-copy,.hero-panel{border-radius:28px}.hero-copy{padding:21px 42px 34px;display:flex;flex-direction:column;justify-content:flex-start}.external-arrival{margin:0 0 18px;padding:16px;border:1px solid color-mix(in srgb,var(--accent),transparent 72%);border-radius:18px;background:color-mix(in srgb,var(--accent),white 94%)}.external-arrival-label{display:block;margin-bottom:5px;color:var(--accent-strong);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.external-arrival strong{display:block;font-size:1rem}.external-arrival p{margin:6px 0 10px;color:var(--muted);font-size:.86rem;line-height:1.45}.external-arrival-actions{display:flex;flex-wrap:wrap;gap:12px}.external-arrival-actions a{color:var(--accent-strong);font-size:.84rem;font-weight:600;text-decoration:none}.external-arrival-actions a:hover{text-decoration:underline}.eyebrow{margin:0 0 12px;text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:var(--muted)}.hero h1,.room-header h1{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:clamp(2.6rem,5vw,4.8rem);line-height:.94;max-width:11ch;letter-spacing:-.04em;font-weight:700}.room-header h1{font-size:clamp(1.2rem,2vw,1.55rem);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:600;letter-spacing:-.02em}.lede{max-width:31rem;font-size:1rem;line-height:1.5;color:var(--muted)}.hero-actions{margin-top:18px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.primary-button,.secondary-button{border:0;border-radius:999px;padding:10px 15px;font-size:.95rem;cursor:pointer;transition:transform .18s ease,background .18s ease,opacity .18s ease,box-shadow .18s ease,border-color .18s ease}.primary-button{background:linear-gradient(180deg,#3d94ff,#007aff);color:#fff}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px);box-shadow:0 10px 24px #1f1a1714}.primary-button:active,.secondary-button:active{transform:translateY(0);box-shadow:none}.primary-button:disabled,.secondary-button:disabled{opacity:.5;cursor:not-allowed}.secondary-button{background:#ffffffe0;color:var(--ink);border:1px solid var(--line)}.button-success{border-color:#0d6b6147;background:#0d6b611f}.helper-text,.error-text,.system-line,.banner-stats,.room-meta,.bubble footer,.room-subtitle{color:var(--muted)}.error-text{color:var(--warning)}.hero-panel{position:relative;overflow:hidden;padding:28px;display:flex;flex-direction:column;justify-content:space-between;align-items:stretch;gap:12px}.hero-panel-top{position:relative;z-index:1;display:flex;flex-direction:column;gap:10px}.hero-brand{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:0 9px;margin:0 0 21px;color:var(--muted);font-size:.8rem;line-height:1.5;text-align:center}.hero-brand-name{letter-spacing:.18em;font-weight:600;white-space:nowrap}.hero-brand-meaning{display:inline-flex;gap:9px;white-space:nowrap}.hero-brand-separator{color:var(--accent-strong);font-weight:700}.hero-links{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;margin:0 0 26px}.hero-link{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#ffffffb8;color:var(--ink);text-decoration:none;font-size:.92rem;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}.hero-link:hover{transform:translateY(-1px);background:#ffffffeb;box-shadow:0 10px 24px #1f1a1714}.hero-link:active{transform:translateY(0);box-shadow:none}.github-cta{position:relative;z-index:1;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:#ffffffdb;color:var(--ink);text-decoration:none;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.github-cta:hover{transform:translateY(-1px);background:#fffffff7;box-shadow:0 10px 24px #1f1a171a}.github-cta>svg{flex:0 0 auto}.github-cta-copy{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}.github-cta-copy strong{font-size:.98rem}.github-cta-copy span{font-size:.8rem;color:var(--muted)}.github-cta-stats{display:flex;gap:6px;flex:0 0 auto}.github-stat{display:inline-flex;align-items:center;gap:3px;font-size:.82rem;font-weight:600;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--accent),white 86%);color:var(--accent-strong);white-space:nowrap}.github-links{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.github-mini{display:inline-flex;align-items:center;gap:5px;font-size:.82rem;color:var(--muted);text-decoration:none}.github-mini:hover{color:var(--ink);text-decoration:underline}.github-community{position:relative;z-index:1;display:grid;gap:18px;align-content:start;margin:20px 0}.community-section{min-width:0}.community-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:8px}.community-heading h2{margin:0;font-size:.9rem;font-weight:700}.community-heading a,.community-empty a{color:var(--accent-strong);font-size:.78rem;white-space:nowrap}.community-fix,.community-request{display:flex;gap:8px;align-items:flex-start;border-bottom:1px solid var(--line);padding:9px 0;font-size:.8rem;line-height:1.35}.community-fix,.community-request{min-width:0;color:var(--ink);text-decoration:none}.community-fix:hover .community-title,.community-request:hover .community-title{text-decoration:underline}.community-number{flex:0 0 auto;color:var(--accent-strong);font-weight:700}.community-title{min-width:0;overflow-wrap:anywhere}.community-empty{margin:8px 0 0;color:var(--muted);font-size:.76rem;line-height:1.4}.signal-grid{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,rgba(13,107,97,.08) 1px,transparent 1px),linear-gradient(rgba(13,107,97,.08) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.1),black 30%,black 80%,transparent);mask-image:linear-gradient(180deg,rgba(0,0,0,.1),black 30%,black 80%,transparent)}.hero-metrics{position:relative;width:100%;display:grid;gap:12px}.hero-metrics div{padding-top:18px;border-top:1px solid var(--line)}.hero-metrics span,.bubble footer span:first-child{display:block;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}.hero-metrics strong{display:block;margin-top:6px;font-size:1.15rem;font-weight:600}.room-shell{display:flex;flex-direction:column;gap:10px;max-width:980px;height:calc(100svh - 36px);overflow:hidden;min-height:0}.room-header,.composer,.room-strip{border-radius:24px;padding:12px 14px}.room-header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.room-title{display:grid;gap:4px}.room-subtitle{margin:0;max-width:44rem;font-size:.92rem;line-height:1.35}.room-toolbar{display:grid;justify-items:end;gap:10px}.banner-stats,.room-meta{display:flex;gap:10px;flex-wrap:wrap}.room-meta{font-size:.9rem}.room-actions{display:flex;gap:8px;flex-wrap:wrap}.room-strip{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:52px}.room-notice{margin:0;padding:12px 14px;border-radius:16px;background:#ff3b3014;border:1px solid rgba(255,59,48,.14);color:var(--warning);font-size:.92rem}.access-screen{max-width:560px;margin:0 auto;padding:34px 32px;border-radius:28px;background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line);box-shadow:var(--shadow);text-align:center}.access-title{margin:0;font-size:clamp(1.6rem,4vw,2.4rem);line-height:1;letter-spacing:-.03em;font-weight:650}.access-copy{margin:12px auto 0;max-width:28rem;color:var(--muted);line-height:1.5}.access-home-link{display:inline-flex;align-items:center;justify-content:center;margin-top:18px;text-decoration:none}.make-your-own{margin:22px auto 0;max-width:26rem;font-size:.85rem;line-height:1.5;color:var(--muted)}.make-your-own-compact{flex:0 0 auto;width:100%;max-width:none;margin:0;padding:6px 12px;text-align:center;font-size:.78rem}.make-your-own-link{color:var(--accent);text-decoration:none;font-weight:600}.make-your-own-link:hover{text-decoration:underline}.participant-strip{display:flex;gap:10px;flex-wrap:wrap}.participant-empty{color:var(--muted)}.participant-chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:7px 11px;border:1px solid color-mix(in srgb,var(--participant-color),white 70%);background:color-mix(in srgb,var(--participant-color),white 88%);color:var(--ink);font-size:.84rem}.participant-chip-self{font-weight:600}.participant-dot{width:10px;height:10px;border-radius:999px;background:var(--participant-color);box-shadow:0 0 0 3px color-mix(in srgb,var(--participant-color),white 82%)}.chat-log{height:100%;border-radius:28px;min-height:0;padding:12px;background:#ffffffad;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.chat-stage{position:relative;min-height:0;flex:1 1 auto;height:auto;display:flex;flex-direction:column}.room-notice,.room-error,.invite-settings,.room-strip,.room-header,.composer{flex:0 0 auto}.chat-thread{min-height:100%;display:flex;flex-direction:column;gap:6px}.bubble{max-width:min(66ch,72%);padding:8px 12px;border-radius:22px;animation:rise .22s ease;background:var(--bubble-surface, var(--panel-strong));color:var(--bubble-text, var(--ink));border:0;box-shadow:0 6px 18px #1c1c1e0f}.bubble p{margin:0;line-height:1.38}.bubble-author{display:inline-block;margin:0 0 4px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:inherit;opacity:.6}.bubble footer{margin-top:6px;display:flex;justify-content:space-between;gap:10px;font-size:.72rem}.bubble-mine{margin-left:auto;border-bottom-right-radius:8px}.bubble-mine footer{color:#ffffffc7}.bubble-theirs{border-bottom-left-radius:8px}.bubble-expired{opacity:.7}.composer{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:end;background:transparent;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;padding:0}.composer-attach{height:48px;width:48px;padding:0;font-size:1.15rem;line-height:1;flex:0 0 auto}.file-card{display:flex;flex-direction:column;gap:8px;min-width:200px}.file-card:focus-visible{outline:2px solid currentColor;outline-offset:4px}.conversation-find{width:100%}.conversation-find-panel{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 0}.conversation-find-panel label{font-weight:600}.conversation-find-panel input{flex:1 1 220px;min-width:0}.conversation-find-count{font-size:.85rem}.conversation-find-actions{display:flex;flex-wrap:wrap;gap:8px}.bubble-find-selected{outline:2px solid currentColor;outline-offset:-2px}.file-card-head{display:flex;align-items:center;gap:10px}.file-icon{font-size:1.3rem;line-height:1}.file-meta{display:flex;flex-direction:column;min-width:0}.file-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:32ch}.file-size{font-size:.74rem;opacity:.7}.file-status{font-size:.76rem;opacity:.75}.file-status-error{color:#c0392b;opacity:1}.file-action{align-self:flex-start;padding:4px 12px;font-size:.82rem}.file-progress{display:flex;align-items:center;gap:8px}.file-progress-track{flex:1 1 auto;height:6px;border-radius:999px;background:color-mix(in srgb,currentColor,transparent 82%);overflow:hidden}.file-progress-bar{height:100%;border-radius:999px;background:var(--bubble-accent, var(--accent, #6c5ce7));transition:width .12s ease}.file-progress-label{font-size:.74rem;opacity:.75;min-width:3ch;text-align:right}.composer textarea{width:100%;resize:none;min-height:48px;max-height:132px;border-radius:20px;border:1px solid var(--line);padding:14px 16px;background:#fffffff5;color:var(--ink);box-shadow:var(--shadow)}.creation-panel{margin-top:18px;display:grid;gap:10px}.setting-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border-radius:18px;background:#ffffff7a;border:1px solid var(--line)}.setting-label{display:block;font-size:.88rem;font-weight:600}.setting-note{margin:4px 0 0;color:var(--muted);font-size:.9rem}.setting-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.setting-controls-disabled .setting-input{opacity:.44}.setting-input{border:1px solid var(--line);background:#ffffffeb;color:var(--ink);border-radius:12px;padding:10px 12px;width:88px}.unit-toggle{display:inline-flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--line);border-radius:999px;background:#ffffffb3}.unit-toggle-button{border:0;border-radius:999px;background:transparent;color:var(--muted);padding:8px 11px;font-size:.9rem;line-height:1;cursor:pointer}.unit-toggle-button-active{background:var(--ink);color:#fff}.unit-toggle-button:disabled{opacity:.44;cursor:not-allowed}.toggle-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:999px;background:#ffffffb3;color:var(--ink)}.toggle-pill input,.room-error,.system-line{margin:0}.participant-kick{border:0;background:transparent;color:var(--muted);font-size:.78rem;cursor:pointer;padding:0;margin-left:8px}.participant-kick:hover{color:var(--warning)}.invite-panel{background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:14px 16px;display:grid;gap:10px}.invite-settings{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;border-radius:18px;background:#ffffff94;border:1px solid var(--line)}.invite-guidance{margin:0;color:var(--muted);font-size:.92rem;line-height:1.45}.invite-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:14px;background:var(--invite-surface, transparent);border:1px solid var(--invite-border, transparent)}.invite-actions{display:flex;align-items:center;gap:10px}.invite-row .secondary-button{padding:6px 12px;font-size:.85rem}.invite-copy{border-color:var(--invite-border, var(--line))}.invite-revoke{border-color:var(--invite-border, var(--line));color:color-mix(in srgb,var(--invite-accent, var(--ink)),black 18%);background:color-mix(in srgb,var(--invite-surface, rgba(255, 255, 255, .88)),white 30%)}.marketing-shell{min-height:100svh;padding:18px}.marketing-nav,.marketing-article{width:min(820px,100%);margin:0 auto}.marketing-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 4px 18px}.marketing-nav div{display:flex;gap:18px}.marketing-nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.marketing-nav a:hover{color:var(--ink)}.marketing-brand{color:var(--ink)!important;font-weight:700;letter-spacing:-.02em}.marketing-article{background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.marketing-article>header,.marketing-body,.marketing-footer-cta{padding:clamp(28px,6vw,64px)}.marketing-related{margin:2.5rem 0;padding:1.25rem 1.5rem;border:1px solid var(--line);border-radius:16px}.marketing-related ul{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;margin:.7rem 0 0;padding:0;list-style:none}.marketing-related a{color:var(--ink);font-weight:650;text-underline-offset:.18em}.marketing-article>header{background:radial-gradient(circle at top right,rgba(0,122,255,.1),transparent 42%),#ffffff6b}.marketing-article h1{margin:0;max-width:14ch;font-size:clamp(2.35rem,7vw,4.8rem);line-height:.98;letter-spacing:-.045em}.marketing-intro{max-width:42rem;margin:22px 0 0;color:var(--muted);font-size:clamp(1.05rem,2.5vw,1.25rem);line-height:1.6}.marketing-byline{margin:18px 0 -8px;color:var(--ink);font-size:.95rem;font-weight:700}.marketing-primary-cta{display:inline-flex;align-items:center;justify-content:center;margin-top:24px;text-decoration:none}.marketing-header-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}.marketing-header-actions .marketing-primary-cta,.marketing-source-cta,.marketing-deploy-cta{margin-top:0;text-decoration:none}.marketing-footer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}.marketing-footer-actions .marketing-primary-cta,.marketing-live-cta{margin-top:0;text-decoration:none}.marketing-body{display:grid;gap:42px}.marketing-body section{display:grid;gap:14px}.marketing-body h2,.marketing-footer-cta h2{margin:0;font-size:clamp(1.45rem,3vw,2rem);letter-spacing:-.025em}.marketing-body p,.marketing-body li,.marketing-caveat p,.marketing-footer-cta p{font-size:1rem;line-height:1.7}.marketing-body p,.marketing-caveat p,.marketing-footer-cta p{margin:0}.marketing-body ul,.marketing-body ol{display:grid;gap:12px;margin:0;padding-left:1.4rem}.marketing-table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:16px}.marketing-body table{width:100%;min-width:520px;border-collapse:collapse;background:#ffffff75}.marketing-body figure{margin:28px 0}.marketing-body figure img{display:block;height:auto;width:100%;border:1px solid rgba(99,116,151,.22);border-radius:22px;box-shadow:0 18px 50px #1f33591a}.marketing-body figcaption{margin-top:10px;color:var(--muted);font-size:.92rem;line-height:1.5}.marketing-body th,.marketing-body td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.55}.marketing-body th{background:#0e614e12;color:var(--ink);font-size:.9rem}.marketing-body tr:last-child td{border-bottom:0}.marketing-body code{padding:.12em .34em;border:1px solid var(--line);border-radius:6px;background:#0000000a;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.9em}.marketing-body pre{max-width:100%;margin:0;padding:18px 20px;overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#081210f0;color:#eff8f5;line-height:1.55}.marketing-body pre code{padding:0;border:0;background:transparent;color:inherit}.marketing-caveat{padding:22px 24px;border-radius:20px;border:1px solid rgba(255,149,0,.22);background:#ff950014}.marketing-caveat p{margin-top:8px;color:var(--muted)}.marketing-caveat a{color:var(--accent-strong)}.marketing-footer-cta{border-top:1px solid var(--line);background:#ffffff80}.marketing-footer-cta p:not(.eyebrow){max-width:38rem;margin-top:12px;color:var(--muted)}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){.marketing-nav{align-items:flex-start}.marketing-nav div{gap:10px;flex-direction:column;align-items:flex-end}}@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:20px 24px 30px}.hero-brand{margin-bottom:18px}.hero-panel{padding:22px;min-height:220px}.hero-links{justify-content:center}.setting-row{grid-template-columns:1fr}input,textarea,select{font-size:16px}}@media(max-width:560px){.landing-shell,.room-shell{padding:10px;padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right))}.hero h1{font-size:clamp(2.1rem,11vw,3rem)}.hero-copy{padding:16px 18px 22px;border-radius:22px}.hero-brand{margin-bottom:14px}.hero-links{margin-bottom:20px}.lede{font-size:.95rem}.setting-controls{flex-wrap:wrap}.setting-input{flex:1 1 84px;min-width:0}.setting-select{flex:1 1 116px}.hero-actions{align-items:stretch}.hero-actions .primary-button{width:100%;text-align:center}.hero-panel{padding:18px;min-height:170px;border-radius:22px}.github-cta-copy span{display:none}.room-shell{gap:8px;height:100svh;height:100dvh;padding-top:max(10px,env(safe-area-inset-top));padding-bottom:max(10px,env(safe-area-inset-bottom))}.room-header,.room-strip,.chat-log,.composer textarea{border-radius:18px}.room-header,.room-strip{padding:10px 12px}.room-header{flex-direction:column;gap:10px}.room-header h1{font-size:1.1rem}.room-subtitle{font-size:.85rem}.room-toolbar{width:100%;justify-items:stretch}.room-meta{width:100%;justify-content:space-between}.room-actions{width:100%}.room-actions .secondary-button{flex:1 1 auto;text-align:center}.invite-settings{grid-template-columns:1fr}.participant-strip{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}.participant-strip::-webkit-scrollbar{display:none}.participant-chip{flex:0 0 auto}.chat-log{padding:10px}.bubble{max-width:88%}.composer{grid-template-columns:auto 1fr;gap:6px}.composer textarea{min-height:44px;padding:10px 12px}.composer-attach{height:44px;width:44px}.composer .primary-button{grid-column:1 / -1;width:100%;text-align:center}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}.jump-to-latest{position:absolute;bottom:16px;left:50%;transform:translate(-50%);max-width:calc(100% - 32px);z-index:1;background:var(--paper, #fff);box-shadow:0 4px 16px #0000001f}.manual-invite{display:grid;gap:8px;min-width:0;padding:12px}.manual-invite label{font-weight:600}.manual-invite p{margin:0}.manual-invite input{width:100%;min-width:0;box-sizing:border-box;font:inherit;padding:10px}.manual-invite button{justify-self:start}.landing-shell{--background: #fafafa;--card: #ffffff;--foreground: #09090b;--muted-foreground: #71717a;--border: #e4e4e7;--primary: #18181b;--radius: .75rem;background:var(--background);color:var(--foreground);padding:0;display:flex;flex-direction:column}.landing-header{width:100%;max-width:1120px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border)}.landing-shell .hero-brand{margin:0;justify-content:flex-start;text-align:left;font-size:.875rem}.landing-shell .hero-brand-name{letter-spacing:.02em;font-weight:600;font-size:.95rem;color:var(--foreground)}.landing-shell .hero{flex:1;width:100%;padding:40px 24px 48px;min-height:auto;grid-template-columns:minmax(0,44rem);justify-content:center;align-content:center}.landing-shell .hero-copy{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px #09090b0d;-webkit-backdrop-filter:none;backdrop-filter:none;padding:28px}.landing-shell .hero h1{font-size:2.3rem;line-height:1.12;letter-spacing:-.03em;max-width:100%;color:var(--foreground)}.landing-shell .creation-panel{margin-top:24px;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.landing-shell .setting-row{border:0;border-radius:0;background:transparent;padding:16px}.landing-shell .setting-row+.setting-row{border-top:1px solid var(--border)}.landing-shell .setting-label{font-size:.875rem}.landing-shell .setting-note{font-size:.8rem;color:var(--muted-foreground)}.landing-shell .setting-input{height:36px;padding:0 10px;border:1px solid var(--border);border-radius:6px;background:#fff;font-size:.875rem;box-shadow:0 1px 2px #09090b0a}.landing-shell .unit-toggle{border-color:var(--border);border-radius:8px;background:#f4f4f5;padding:3px}.landing-shell .unit-toggle-button{border-radius:6px;padding:7px 10px;color:var(--muted-foreground);font-size:.875rem}.landing-shell .unit-toggle-button-active{background:#fff;color:var(--foreground);box-shadow:0 1px 2px #09090b14}.landing-shell .toggle-pill{height:36px;padding:0 10px;border:1px solid var(--border);border-radius:6px;background:#fff;font-size:.875rem}.landing-shell .primary-button{background:var(--primary);border-radius:8px;padding:10px 20px;font-size:.9rem;font-weight:500;box-shadow:0 1px 2px #09090b1f}.landing-shell .primary-button:hover{transform:none;background:#27272a;box-shadow:0 1px 2px #09090b1f}.landing-shell .helper-text{font-size:.8rem;color:var(--muted-foreground);line-height:1.55}.landing-footer{width:100%;max-width:1120px;margin:0 auto;padding:16px 24px 20px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:flex-start}.footer-source{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:6px;color:var(--foreground);text-decoration:none}.footer-source:hover{background:#f4f4f5}@media(max-width:900px){.landing-shell .hero{padding:24px 16px 32px}.landing-header{padding:12px 16px}.landing-footer{padding:14px 16px 18px}.landing-shell .hero h1{font-size:1.9rem}}@media(max-width:560px){.landing-shell .hero-copy{padding:20px}.landing-shell .hero-actions{align-items:stretch}.landing-shell .hero-actions .primary-button{width:100%;text-align:center}}.square-shell{--background: #f7f3ea;--foreground: #3b382f;--border: #e3dcc9;--input: #ddd5bf;--primary: #2d2a26;--muted-foreground: #8a8271;background:var(--background);box-sizing:border-box;color:var(--foreground);display:flex;flex-direction:column;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;height:100vh;height:100dvh}.square-shell .primary-button{background:var(--primary);border-radius:8px;box-shadow:0 1px 2px #09090b1f;color:#fafafa;font-size:.9rem;font-weight:500;padding:9px 16px;text-decoration:none}.square-shell .primary-button:hover{background:#45403a;box-shadow:0 1px 2px #09090b1f;transform:none}.square-shell .secondary-button{background:#fffdf7;border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 2px #09090b0d;color:var(--foreground);font-size:.9rem;font-weight:500;padding:8px 14px}.square-shell .secondary-button:hover{background:#f3eddd;box-shadow:0 1px 2px #09090b0d;transform:none}.square-header{align-items:center;border-bottom:1px solid var(--border);box-sizing:border-box;display:flex;flex-wrap:wrap;gap:10px 12px;justify-content:space-between;margin:0 auto;max-width:1120px;padding:12px 24px;width:100%}.square-brand-name{font-size:17px;font-weight:700;letter-spacing:-.01em}.square-brand-sub{color:var(--muted-foreground);font-size:13px;margin-left:10px}.square-actions{align-items:center;display:flex;gap:10px}.square-member-name{font-size:13px;font-weight:600}.square-invite-bar{align-items:center;background:#efe9da;border-bottom:1px solid var(--border);box-sizing:border-box;color:var(--muted-foreground);display:flex;font-size:13px;gap:10px;justify-content:center;padding:8px 16px;width:100%}.square-invite-bar strong{color:var(--foreground);font-size:16px;letter-spacing:.14em}.square-log{box-sizing:border-box;flex:1;list-style:none;margin:0 auto;max-width:1120px;overflow-y:auto;padding:8px 24px;width:100%}.square-msg{border-bottom:1px solid #eae3cf;padding:8px 0}.square-msg-name{font-size:13px;font-weight:600;margin-right:8px}.square-msg-time{color:var(--muted-foreground);font-size:11px}.square-msg-text{font-size:14px;line-height:1.55;margin:2px 0 0;overflow-wrap:anywhere;white-space:pre-wrap}.square-error{box-sizing:border-box;margin:0 auto;max-width:1120px;padding:6px 24px 0;width:100%}.square-dock{align-items:center;border-top:1px solid var(--border);box-sizing:border-box;display:flex;gap:12px;margin:0 auto;max-width:1120px;padding:10px 24px;width:100%}.square-dock .footer-source{flex:none}.square-composer,.square-join{align-items:center;display:flex;flex:1;flex-wrap:wrap;gap:8px}.square-composer input,.square-join input{background:#fffdf7;border:1px solid var(--input);border-radius:8px;box-sizing:border-box;color:inherit;flex:1;font:inherit;font-size:14px;height:40px;min-width:0;padding:0 12px}.square-join input{flex:0 1 220px}.square-join #invite-code{letter-spacing:.08em;text-transform:uppercase}.square-join label{color:var(--muted-foreground);font-size:13px;white-space:nowrap}@media(max-width:640px){.square-header,.square-log,.square-error,.square-dock{padding-left:16px;padding-right:16px}.square-brand{order:1}.square-actions{order:2}.square-clock{flex-basis:100%;order:3;position:static;text-align:center;transform:none}}.invite-shell{--background: #ffffff;--foreground: #09090b;--border: #e4e4e7;--input: #e4e4e7;--primary: #18181b;--muted-foreground: #71717a;align-items:center;background:var(--background);box-sizing:border-box;color:var(--foreground);display:flex;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;justify-content:center;min-height:100vh;min-height:100dvh;padding:24px 16px}.invite-shell .primary-button{background:var(--primary);border-radius:8px;box-shadow:0 1px 2px #09090b1f;color:#fafafa;font-size:.9rem;font-weight:500;padding:9px 16px}.invite-shell .primary-button:hover{background:#27272a;box-shadow:0 1px 2px #09090b1f;transform:none}.invite-shell .secondary-button{background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 2px #09090b0d;color:var(--foreground);font-size:.9rem;font-weight:500;padding:8px 14px}.invite-shell .secondary-button:hover{background:#fafafa;box-shadow:0 1px 2px #09090b0d;transform:none}.invite-card{border:1px solid var(--border);border-radius:12px;box-sizing:border-box;display:flex;flex-direction:column;gap:20px;max-width:420px;padding:24px;width:100%}.invite-panel{align-items:center;display:flex;flex-direction:column;gap:14px}.invite-result{align-items:center;display:flex;flex-direction:column;gap:8px}.invite-result strong{font-size:32px;letter-spacing:.18em}.invite-result span{color:var(--muted-foreground);font-size:13px}.invite-join{flex-direction:column;align-items:stretch}.invite-join input{flex:none;width:100%}.square-shell .square-new-chat{align-items:center;display:inline-flex;justify-content:center;padding:8px 10px}.square-rename{align-items:center;display:flex;gap:8px}.square-rename input{background:transparent;border:1px solid var(--input);border-radius:8px;box-sizing:border-box;color:inherit;font:inherit;font-size:14px;height:38px;padding:0 10px;width:150px}.square-header{position:relative}.square-clock{border-radius:6px;font-size:14px;font-variant-numeric:tabular-nums;font-weight:600;left:50%;padding:2px 8px;position:absolute;top:50%;transform:translate(-50%,-50%)}.square-clock--alert{animation:square-clock-flash .5s linear infinite;background:#dc2626;color:#fff}@keyframes square-clock-flash{0%,to{opacity:1}50%{opacity:.3}}.square-shell .icon-button,.invite-shell .icon-button{align-items:center;display:inline-flex;justify-content:center;padding:9px 11px}.square-join #invite-code{flex:none;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;width:calc(6ch + 36px)}.square-msg-avatar{border-radius:50%;height:22px;margin-right:6px;object-fit:cover;vertical-align:-6px;width:22px}.square-dow{margin-left:6px}.square-dow--holiday{color:#dc2626}.square-clock--alert .square-dow{color:#fff}