*{box-sizing:border-box}body{margin:0;background:var(--wf-canvas);color:var(--wf-text);font:16px/1.55 var(--wf-font);--surface:var(--wf-surface);--panel:var(--wf-surface);--text:var(--wf-text);--muted:var(--wf-muted);--line:var(--wf-line);--accent:var(--wf-accent);--polish-line:var(--wf-line);--polish-surface:var(--wf-surface)}button,input,a{font:inherit}button{cursor:pointer;color:inherit;border:1px solid var(--wf-line);border-radius:13px;background:var(--wf-surface);min-height:44px;padding:10px 16px}button:disabled{cursor:default;opacity:.55}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--wf-accent);outline-offset:3px}[hidden]{display:none!important}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.topbar{height:80px;display:flex;gap:20px;align-items:center;padding:env(safe-area-inset-top) 30px 0;border-bottom:1px solid var(--wf-line);background:var(--wf-surface)}.brand{display:flex;align-items:center;gap:18px;text-decoration:none;font-weight:600;white-space:nowrap}.brand .wata-official-wordmark{font-size:14px}.build-label{font-size:10px;letter-spacing:.16em;color:var(--wf-muted);margin-left:auto}.utilities{display:flex;gap:8px;margin-left:auto}.utilities button{width:44px;padding:10px;display:grid;place-items:center}.workspace{display:grid;grid-template-columns:360px 1fr;min-height:calc(100dvh - 124px);max-width:1600px;margin:auto}.list-pane{background:var(--wf-surface);border-right:1px solid var(--wf-line);padding:24px}.list-pane nav{display:flex;gap:8px;padding-bottom:24px}.list-pane nav button{flex:1;background:transparent}.list-pane nav [aria-current=page]{background:var(--wf-raised);border-color:var(--wf-accent)}#status{padding:10px 24px;min-height:44px;font-size:13px;border-bottom:1px solid var(--wf-line);color:var(--wf-muted)}.detail-pane{display:grid;place-items:center;padding:60px 48px}.welcome{max-width:530px}.eyebrow{color:var(--wf-accent);font-size:11px;letter-spacing:.18em;font-weight:700}h1{font-size:clamp(32px,4vw,56px);letter-spacing:-.055em;line-height:1.1;font-weight:550;margin:20px 0 24px}p{color:var(--wf-muted)}.stage-card{display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--wf-line);padding:25px 0;margin-top:32px}.stage-card p{font-size:13px;margin:6px 0}.dot{width:8px;height:8px;background:var(--wf-accent);border-radius:50%;margin-top:9px;flex:none}.primary{background:var(--wf-accent);color:var(--wf-surface);border-color:transparent;font-weight:650}.empty{padding:24px 0}.empty h2{font-size:20px;letter-spacing:-.025em}.empty p{font-size:14px}.person{padding:18px 0;border-bottom:1px solid var(--wf-line);display:flex;gap:12px;align-items:center}.person strong{display:block;overflow-wrap:anywhere}.person small{color:var(--wf-muted)}.avatar{width:44px;height:44px;border-radius:50%;background:var(--wf-raised);display:grid;place-items:center;flex:none;font-weight:600}.search{display:flex;gap:8px;flex-wrap:wrap}.search label{font-size:13px;width:100%}.search input{width:100%;min-width:0;border:1px solid var(--wf-line);border-radius:13px;padding:12px;background:var(--wf-raised);color:inherit}.search button{width:100%}dialog{color:var(--wf-text);background:var(--wf-surface);border:1px solid var(--wf-line);border-radius:20px;padding:24px;max-width:min(540px,calc(100vw - 24px))}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}dialog.wata-drawer{height:100dvh;max-height:100dvh;max-width:100vw;margin:0 0 0 auto;border-radius:0;border-width:0 0 0 1px;padding:calc(20px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));--wd-line:var(--wf-line);--wd-surface:var(--wf-surface);--wd-muted:var(--wf-muted);--wd-accent:var(--wf-accent);font-family:var(--wf-font)}.menu-head{display:flex}.menu-head>div:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}.menu-head small{display:block;color:var(--wf-muted);font-size:12px}.menu-section-label{margin-top:30px}.drawer-group button{background:transparent;border:0}.drawer-group>div{padding:14px}.wata-drawer footer{margin-top:36px;font-size:12px;color:var(--wf-muted)}.drawer-languages button,[popover] button{display:block;width:100%;text-align:left;border:0;border-radius:8px}.drawer-languages [aria-pressed=true],[popover] [aria-pressed=true]{background:var(--wf-raised);outline:1px solid var(--wf-accent)}[popover]{position:fixed;inset:74px 24px auto auto;margin:0;width:220px;padding:10px;border:1px solid var(--wf-line);border-radius:16px;background:var(--wf-surface);color:var(--wf-text)}#closeHelp{float:right}.wata-profile-dialog{width:min(1080px,96vw)}
@media(max-width:700px){.topbar{height:72px;padding-left:16px;padding-right:16px;gap:8px}.brand{gap:9px;font-size:14px}.brand .wata-official-wordmark{font-size:10px}.build-label{display:none}.workspace{display:flex;flex-direction:column;min-height:0}.list-pane{border-right:0;padding:20px}.list-pane nav{padding-bottom:12px}.detail-pane{padding:32px 24px 48px}.welcome{width:100%;max-width:430px}h1{font-size:36px}.stage-card{margin-top:24px}.detail-pane.member{display:none}#status{padding:10px 16px}.wata-drawer{width:min(390px,100vw)}[popover]{right:16px}.wata-profile-dialog{width:100vw;max-width:100vw}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Conversation content adopts the shared foundation; drawer and chrome are unchanged. */
.person>div{flex:1;min-width:0}.person>button{padding:8px;font-size:13px}.chat-row{display:block;width:100%;text-align:left;margin:0 0 8px;background:transparent;overflow-wrap:anywhere}.chat-row strong,.chat-row small{display:block}.chat-row small{color:var(--wf-muted);font-size:12px}.chat-row[aria-current=true]{border-color:var(--wf-accent);background:var(--wf-raised)}
.chat-open .detail-pane{padding:0;display:block;min-width:0}.conversation{width:100%;max-width:none;height:calc(100dvh - 124px);min-height:420px;display:flex;flex-direction:column;background:var(--wf-canvas)}.conversation>header{display:flex;align-items:center;gap:16px;padding:18px 24px;border-bottom:1px solid var(--wf-line);background:var(--wf-surface)}.conversation h2{font-size:18px;line-height:1.3;margin:0;overflow-wrap:anywhere}.sync-status{font-size:12px;padding:8px 24px;margin:0;background:var(--wf-surface)}.message-log{flex:1;min-height:100px;overflow:auto;overscroll-behavior:contain;padding:24px;display:flex;flex-direction:column;gap:12px}.bubble{max-width:min(80%,560px);align-self:flex-start;border:1px solid var(--wf-line);border-radius:18px 18px 18px 5px;background:var(--wf-surface);padding:12px 16px;overflow-wrap:anywhere}.bubble.mine{align-self:flex-end;border-radius:18px 18px 5px 18px;border-color:var(--wf-accent);background:var(--wf-raised)}.bubble p{color:var(--wf-text);white-space:pre-wrap;margin:0 0 7px}.bubble small{color:var(--wf-muted);font-size:11px;display:block}.bubble.pending{border-style:dashed}.bubble button{margin-top:8px}.date-divider{text-align:center;font-size:11px;color:var(--wf-muted);margin:10px}.composer{background:var(--wf-surface);border-top:1px solid var(--wf-line);padding:14px 24px max(14px,env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr auto;gap:8px}.composer label,.composer small{grid-column:1/-1}.composer label{font-size:13px}.composer small{font-size:11px;color:var(--wf-muted)}.composer textarea{font:inherit;min-width:0;resize:vertical;max-height:180px;min-height:52px;border:1px solid var(--wf-line);border-radius:14px;background:var(--wf-raised);color:var(--wf-text);padding:12px}.composer textarea:focus-visible{outline:2px solid var(--wf-accent)}#olderMessages{align-self:center;margin:8px;font-size:12px}
@media(max-width:700px){.chat-open .list-pane{display:none}.chat-open .detail-pane.member{display:block}.conversation{width:100%;max-width:none;height:calc(100dvh - 116px);min-height:350px}.conversation>header{padding:12px 16px;gap:10px}.conversation h2{font-size:16px}#chatBack{font-size:12px;padding:8px}.message-log{padding:16px}.bubble{max-width:90%}.composer{padding-left:16px;padding-right:16px}.sync-status{padding:8px 16px}}
/* Messenger content refinement: suite chrome, one conversation list, no icon rail. */
#main{height:calc(100dvh - 80px);display:flex;flex-direction:column}#status{min-height:0;padding:6px 24px;font-size:12px}.workspace{flex:1;min-height:0;width:100%;overflow:hidden}.list-pane{padding:18px 12px;overflow:auto}.list-heading{align-items:center;gap:6px!important;padding:0 8px 16px!important}.list-heading h2{font-size:23px;letter-spacing:-.04em;margin:0 auto 0 0}.list-heading button{flex:none!important;width:44px;height:44px;padding:10px;border:0!important;background:transparent!important}.list-heading button[aria-current=page]{color:var(--wf-accent)}.chat-search{margin:0 8px 16px}.chat-search input{width:100%;min-width:0;border:1px solid var(--wf-line);background:var(--wf-raised);color:var(--wf-text);padding:11px 14px;border-radius:12px;font-size:14px}.chat-row{display:flex;gap:13px;align-items:center;min-height:82px;border:0;border-radius:12px;padding:14px 12px;margin:0;text-align:left}.chat-row[aria-current=true]{background:var(--wf-raised);box-shadow:inset 3px 0 var(--wf-accent)}.chat-row:hover{background:var(--wf-raised)}.chat-copy{min-width:0;flex:1}.chat-copy strong{font-weight:600;font-size:15px}.chat-copy small{margin-top:4px;font-size:13px}.avatar{width:48px;height:48px;font-size:14px;border:1px solid var(--wf-line);background:var(--wf-canvas);color:var(--wf-muted)}.person{padding:15px 8px}.person button{height:44px;width:44px;padding:10px;flex:none}.person small{font-size:12px}.search{padding:0 8px 12px}.search button{width:auto}.empty{padding:24px 14px}.empty h2{font-size:17px}
.detail-pane{position:relative;overflow:hidden;--wf-terrain-opacity:.16;background:var(--wf-canvas);height:100%;padding:28px}.detail-pane::before{background:var(--wf-muted);opacity:.19}.welcome{text-align:center;max-width:360px;position:relative}.welcome h1{font-size:25px;line-height:1.2;letter-spacing:-.035em;margin:22px 0 10px}.welcome p{font-size:14px;margin:0 0 24px}.welcome .preview-notice{font-size:11px;margin-top:22px;line-height:1.6}#welcomeIcon{width:72px;height:72px;display:grid;place-items:center;margin:auto;border-radius:22px;background:var(--wf-surface);border:1px solid var(--wf-line)}#welcomeIcon svg{width:34px;height:34px;color:var(--wf-muted)}#welcomeCompose{display:inline-flex;align-items:center;justify-content:center}.stage-card{display:none}
body:not([data-session=member]) .list-pane{display:none}body:not([data-session=member]) .workspace{grid-template-columns:1fr}body[data-session=guest] #status{display:none}.conversation{height:100%;min-height:0;background:transparent}.conversation>header{padding:12px 20px;min-height:72px}.conversation h2{font-size:16px}#chatBack{width:44px;padding:10px;border:0;background:transparent;flex:none}.message-log{padding:24px 28px;gap:10px}.bubble{border:0;border-radius:14px 14px 14px 4px;padding:10px 14px;box-shadow:0 1px 2px #0002}.bubble.mine{border-radius:14px 14px 4px 14px;background:color-mix(in srgb,var(--wf-accent) 13%,var(--wf-surface));border:1px solid color-mix(in srgb,var(--wf-accent) 20%,transparent)}.bubble p{font-size:15px}.bubble small{font-size:10px}.date-divider{align-self:center;border-radius:8px;background:var(--wf-surface);padding:4px 10px}.composer{align-items:end;grid-template-columns:1fr 48px;padding:12px 20px max(12px,env(safe-area-inset-bottom));gap:8px}.composer label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.composer textarea{resize:none;min-height:48px;height:48px;max-height:120px;border-radius:16px;font-size:15px;padding:11px 14px}.composer .primary{width:48px;height:48px;padding:13px;border-radius:50%;display:grid;place-items:center}.composer small{font-size:10px}.sync-status{font-size:11px}.build-label{font-size:9px}
@media(max-width:700px){#main{height:calc(100dvh - 72px)}.workspace{min-height:0}.list-pane{width:100%;flex:1;padding:16px 10px}.detail-pane{min-height:0}.detail-pane:not(.member){height:100%;width:100%;flex:1;padding:24px}.chat-open .detail-pane{flex:1;width:100%;height:100%;padding:0}.conversation{height:100%;min-height:0}.conversation>header{padding:10px 12px;min-height:64px}.message-log{padding:16px}.composer{padding-left:12px;padding-right:12px}.topbar .brand{font-size:13px;gap:8px}.welcome h1{font-size:24px}.detail-pane::before{opacity:.2}}
@media(prefers-contrast:more),(forced-colors:active){.detail-pane::before{display:none}}
/* Brighter message surfaces, following the selected suite accent. */
.bubble{background:color-mix(in srgb,var(--wf-text) 12%,var(--wf-surface));border:1px solid var(--wf-line);border-radius:18px 18px 18px 5px;padding:11px 15px;box-shadow:0 2px 5px #0002}
.bubble.mine{background:var(--wf-bright);color:var(--wf-on-fill);border-color:transparent;border-radius:18px 18px 5px 18px}
.bubble.mine p,.bubble.mine small{color:inherit}.bubble small{font-size:11px}.bubble.mine small{opacity:.8}.bubble.pending{border:1px dashed currentColor}

.agua-avatar{object-fit:contain;image-rendering:pixelated;padding:4px}.agua-profile{align-self:flex-start;margin:0 20px 8px;font-size:12px}.profile-shortcut{width:100%;margin-top:24px;text-align:left;font-size:14px;background:transparent}
/* Familiar message actions: persistent keyboard button, right click and long press. */
.bubble{position:relative;padding-right:38px}.message-more{position:absolute;right:3px;top:2px;min-height:32px;min-width:32px;padding:0;border:0;background:transparent;color:inherit;font-size:22px;line-height:1}.message-more:focus-visible{outline:2px solid currentColor}.bubble blockquote{margin:0 0 8px;padding:6px 10px;border-left:3px solid currentColor;background:#0001;border-radius:5px;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.reply-composer{padding:8px 20px;background:var(--wf-surface);border-top:1px solid var(--wf-line);display:flex;align-items:center;gap:12px;font-size:13px}.reply-composer span{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.message-reactions{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.message-reactions button{font-size:13px;min-height:32px;padding:3px 8px;color:var(--wf-text);background:var(--wf-surface)}.message-reactions [aria-pressed=true]{outline:2px solid var(--wf-accent)}.message-actions{width:min(360px,calc(100vw - 24px));padding:20px}.message-actions h2{font-size:17px;margin:0}.action-preview{font-size:13px;overflow-wrap:anywhere;max-height:120px;overflow:auto}.message-actions>button{display:block;width:100%;text-align:left;margin-top:6px}.reaction-picker{display:grid;grid-template-columns:repeat(6,1fr);gap:2px}.reaction-picker button{padding:5px;min-width:0;font-size:22px}.reaction-picker [aria-pressed=true]{outline:2px solid var(--wf-accent)}
@media(pointer:coarse){.message-more{min-width:44px;min-height:44px}.bubble{padding-right:46px;-webkit-touch-callout:none}.message-reactions button{min-height:44px}}
#chatSettings{margin-left:auto;min-width:44px;border:0;font-size:24px}.edited-label{display:block}.favorites-filter{margin:0 8px 8px;font-size:13px}.favorites-filter[aria-pressed=true]{border-color:var(--wf-accent)}.unread-badge{float:right;background:var(--wf-bright);color:var(--wf-on-fill);border-radius:12px;padding:0 7px;font-size:12px}.bubble{touch-action:pan-y}.bubble.swipe-ready{outline:2px solid var(--wf-accent)}.bubble.swipe-ready::before{content:'↩';position:absolute;left:-24px;top:12px;color:var(--wf-text)}.message-actions textarea{display:block;width:100%;min-height:120px;font:inherit;padding:12px;color:var(--wf-text);background:var(--wf-raised);border:1px solid var(--wf-line);border-radius:10px}.chat-tools{width:min(460px,calc(100vw - 24px));max-height:85dvh;overflow:auto}.chat-tools button{display:block;width:100%;text-align:left;margin:8px 0}.chat-tools p{overflow-wrap:anywhere;white-space:pre-wrap}.starred-list article{border-top:1px solid var(--wf-line);padding:10px 0}