:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;--rail:#10201b;--rail-hover:#20372f;--accent:#00a884;--accent-strong:#006b57;--surface:#fff;--chrome:#f0f2f5;--chrome-strong:#e9edef;--canvas:#efeae2;--incoming:#fff;--outgoing:#d9fdd3;--text:#111b21;--muted:#54656f;--border:#e9edef;--danger:#d54848;--warning:#fff4c7;--shadow:0 4px 18px #0b141a24;--focus:#1167d8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{color:var(--text);background:#d9dbd5;overflow:hidden}button,input,textarea,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,label.icon-button:focus-within{outline:3px solid color-mix(in srgb, var(--focus) 72%, transparent);outline-offset:2px}button:disabled,input:disabled,textarea:disabled{cursor:not-allowed;opacity:.55}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app-frame{flex-direction:column;height:100dvh;min-height:520px;display:flex}.app-shell{background:var(--surface);flex:1;grid-template-columns:52px minmax(320px,360px) minmax(0,1fr);min-height:0;display:grid;position:relative;overflow:hidden}.mode-banner,.persistence-banner,.realtime-banner{letter-spacing:.01em;justify-content:center;align-items:center;min-height:30px;padding:5px 16px;font-size:12px;font-weight:700;display:flex}.mode-banner{background:var(--warning);color:#5f4b00;border-bottom:1px solid #ead67d}.mode-banner span,.persistence-banner span{margin-left:7px;font-weight:500}.persistence-banner--durable{color:#075e54;background:#e3f6ef;border-bottom:1px solid #b7decf}.persistence-banner--temporary{color:#725400;background:#fff8db;border-bottom:1px solid #eadf9f}.persistence-banner--offline,.realtime-banner{color:#8e4200;background:#fff0e6;border-bottom:1px solid #e9c2a2}.nav-rail{z-index:4;background:var(--rail);color:#d9fdd3;flex-direction:column;align-items:center;gap:6px;padding:10px 0;display:flex}.nav-rail__mark{color:#10201b;background:#ff6a3d;border-radius:50%;place-items:center;width:34px;height:34px;margin:3px 0 8px;font-family:Georgia,serif;font-size:23px;font-style:italic;font-weight:700;line-height:1;display:grid}.nav-rail button{color:#d9fdd3;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:42px;height:42px;padding:0;display:grid}.nav-rail button:hover,.nav-rail button.is-active{background:var(--rail-hover);color:#fff}.nav-rail__status{color:#d69b9b;place-items:center;width:34px;height:34px;margin-top:auto;display:grid}.nav-rail__status.is-online{color:#96e6ad}.chat-pane{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;min-width:0;min-height:0;display:flex}.chat-pane__header{align-items:center;min-height:60px;padding:0 20px;display:flex}.chat-pane__header h1{letter-spacing:-.02em;margin:0;font-size:22px;font-weight:700;line-height:1}.chat-pane__actions{margin-left:auto;display:flex}.chat-pane__actions button{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid}.chat-pane__actions button:hover{color:var(--text);background:var(--chrome)}.chat-search{height:38px;color:var(--muted);background:var(--chrome);border-radius:8px;align-items:center;gap:12px;margin:0 12px 8px;padding:0 13px;display:flex}.chat-search input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:0;font-size:13.5px}.chat-search--disabled{justify-content:center;font-size:12.5px}.chat-list{flex:1;min-height:0;overflow-y:auto}.chat-list__item{display:block}.chat-row{text-align:left;background:var(--surface);cursor:pointer;border:0;align-items:center;width:100%;min-height:72px;padding:0 12px;display:flex}.chat-row:hover,.chat-row--active{background:var(--chrome)}.chat-row__content{border-bottom:1px solid var(--border);flex-direction:column;flex:1;justify-content:center;align-self:stretch;min-width:0;margin-left:12px;display:flex}.chat-row__line{justify-content:space-between;align-items:baseline;gap:8px;min-width:0;display:flex}.chat-row__line strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:500;overflow:hidden}.chat-row__line time{color:var(--muted);flex:none;font-size:11px}.chat-row__preview{color:var(--muted);margin-top:4px;font-size:13.5px}.chat-row__preview>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chat-row__preview b{color:#fff;background:var(--accent);border-radius:10px;place-items:center;min-width:20px;height:20px;padding:0 6px;font-size:11px;display:grid}.chat-list__empty,.drawer-empty{color:var(--muted);text-align:center;justify-items:center;gap:7px;padding:45px 24px;display:grid}.chat-list__empty p{margin:0;font-size:13px}.chat-list__skeleton{display:grid}.chat-list__skeleton span{border-bottom:1px solid var(--border);background:linear-gradient(90deg,#0000 20%,#e9edefbf 50%,#0000 80%) 0 0/210% 100%;height:72px;animation:1.3s infinite shimmer;display:block}.load-more-button{min-height:42px;color:var(--accent-strong);cursor:pointer;background:#fff;border:1px solid #cbd5d8;border-radius:21px;justify-content:center;align-items:center;gap:6px;margin:9px auto;padding:7px 14px;font-size:12px;font-weight:600;display:flex}.load-more-button--messages{z-index:1;position:relative}@keyframes shimmer{to{background-position:-210% 0}}.avatar{color:#41535d;background:#dfe5e7;border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:600;display:inline-grid;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar--small{width:40px;height:40px}.avatar--medium{width:48px;height:48px}.avatar--large{width:72px;height:72px}.thread-pane{background:var(--canvas);flex-direction:column;min-width:0;min-height:0;display:flex}.thread-pane--empty{border-bottom:6px solid var(--accent);background:var(--chrome);place-items:center;display:grid;position:relative}.thread-header{z-index:2;background:var(--chrome);align-items:center;gap:11px;min-height:60px;padding:0 13px;display:flex}.thread-header__identity{flex:1;min-width:0}.thread-header__identity h2{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:15px;font-weight:600;line-height:19px;overflow:hidden}.thread-header__identity span{color:var(--muted);font-size:11.5px;display:block}.empty-thread{max-width:430px;color:var(--muted);text-align:center;justify-items:center;padding:40px;display:grid}.empty-thread__icon{color:#78909a;background:#dfe6e8;border-radius:50%;place-items:center;width:120px;height:120px;margin-bottom:20px;display:grid}.empty-thread h2{color:#41525d;margin:0 0 10px;font-size:28px;font-weight:300}.empty-thread p{margin:0;font-size:14px;line-height:1.55}.message-canvas{isolation:isolate;flex:1;min-height:0;padding:18px max(5%,34px) 12px;position:relative;overflow-y:auto}.message-canvas__pattern{z-index:-1;opacity:.22;background-color:var(--canvas);pointer-events:none;background-image:radial-gradient(circle at 10px 10px,#c0b9ad 1px,#0000 1.5px),radial-gradient(circle at 28px 24px,#d1c8ba 1px,#0000 1.5px);background-size:42px 42px;position:fixed;inset:60px 0 60px 412px}.date-separator,.thread-notice,.thread-loading{color:#54656f;background:#fff;border-radius:7px;width:fit-content;margin:0 auto 12px;padding:6px 10px;font-size:11.5px;box-shadow:0 1px 1px #0b141a14}.thread-loading{align-items:center;gap:7px;display:flex}.composer-offline{color:#8e4200;text-align:center;background:#fff8ef;border-top:1px solid #e9c2a2;place-items:center;min-height:60px;padding:12px 20px;font-size:13px;display:grid}.message-row{justify-content:flex-start;margin:2px 0;display:flex}.message-row--mine{justify-content:flex-end}.message-bubble{background:var(--incoming);border-radius:7px;min-width:90px;max-width:min(72%,620px);padding:7px 8px 5px;font-size:14.2px;line-height:19px;position:relative;box-shadow:0 1px 1px #0b141a1f}.message-row--mine .message-bubble{background:var(--outgoing)}.message-bubble__sender{color:#7b3ea1;margin-bottom:2px;font-size:12px;font-weight:600;display:block}.message-bubble p{overflow-wrap:anywhere;white-space:pre-wrap;margin:0}.message-bubble__meta{min-width:40px;height:15px;color:var(--muted);justify-content:flex-end;align-items:center;gap:2px;margin:2px 0 0 18px;display:flex}.message-bubble__meta time{font-size:10.5px}.delivery--read{color:#53bdeb}.delivery--failed{color:var(--danger);font-size:10px}.reply-quote{border-left:3px solid var(--accent);color:var(--muted);background:#0000000d;border-radius:4px;gap:1px;margin:0 0 6px;padding:6px 9px;font-size:12px;display:grid}.reply-quote strong{color:var(--accent-strong)}.reply-quote span{text-overflow:ellipsis;white-space:nowrap;max-width:360px;overflow:hidden}.message-reply{color:var(--muted);opacity:0;cursor:pointer;background:#ffffffd1;border:0;border-radius:3px;padding:2px 5px;font-size:10px;position:absolute;top:3px;right:5px}.message-bubble:hover .message-reply,.message-reply:focus-visible{opacity:1}.message-retry{color:var(--danger);cursor:pointer;background:0 0;border:0;align-items:center;gap:3px;margin-top:5px;padding:3px 0;font-size:11px;font-weight:600;display:flex}.message-media{object-fit:cover;background:#cad1d4;border-radius:5px;width:min(360px,100%);max-height:330px;margin-bottom:5px;display:block}.message-audio{width:min(320px,65vw);margin:4px 0 6px;display:block}.media-missing{min-width:210px;color:var(--muted);background:#0000000d;align-items:center;gap:7px;padding:14px;display:flex}.icon-button{color:#54656f;cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;width:40px;height:40px;padding:0;display:inline-grid}.icon-button:hover{background:#0b141a12}.icon-button--accent{color:var(--accent-strong)}.icon-button--recording{color:#fff;background:var(--danger)}.mobile-back{display:none}.composer-wrap{z-index:3;background:var(--chrome);position:relative}.composer{align-items:flex-end;gap:4px;min-height:60px;padding:8px 12px;display:flex}.composer textarea{resize:none;min-width:0;min-height:40px;max-height:118px;color:var(--text);background:var(--surface);border:0;border-radius:9px;outline:0;flex:1;align-self:center;padding:10px 13px;font-size:14.5px;line-height:20px}.composer label.icon-button input{opacity:0;width:1px;height:1px;position:absolute}.composer-reply,.file-preview{border-left:4px solid var(--accent);background:var(--surface);border-radius:6px;align-items:center;gap:10px;min-height:58px;margin:7px 58px 0;padding:7px 10px 7px 12px;display:flex;box-shadow:0 1px 2px #0b141a14}.composer-reply>span,.file-preview>span{min-width:0;color:var(--muted);flex:1;font-size:12px;display:grid}.composer-reply strong,.file-preview strong{color:var(--accent-strong);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.composer-reply button,.file-preview button{min-width:40px;min-height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.file-preview .file-preview__send{width:auto;color:var(--accent-strong);gap:5px;padding:0 10px;font-weight:600;display:flex}.composer-error,.thread-error{color:#8b1d1d;text-align:center;background:#fff1f1;margin:0;padding:7px 14px;font-size:12px}.emoji-picker{box-shadow:var(--shadow);background:#fff;border-radius:9px;gap:3px;padding:7px;display:flex;position:absolute;bottom:57px;left:10px}.emoji-picker button{cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;width:40px;height:40px;font-size:20px;display:grid}.emoji-picker button:hover{background:var(--chrome)}.connection-panel{background:var(--chrome);place-items:center;min-width:0;padding:32px;display:grid}.connection-card{text-align:center;justify-items:center;width:min(440px,100%);display:grid}.connection-icon{width:86px;height:86px;color:var(--accent-strong);background:#d8ece7;border-radius:50%;place-items:center;margin-bottom:20px;display:grid}.connection-icon--danger{color:var(--danger);background:#f7dddd}.connection-card h2,.qr-instructions h2{color:#263a44;letter-spacing:-.02em;margin:0 0 10px;font-size:27px;font-weight:400}.connection-card p{color:var(--muted);margin:0 0 23px;font-size:14px;line-height:1.55}.connection-spinner{color:var(--accent);margin-bottom:22px}.connection-actions,.group-form-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;display:flex}.primary-button,.secondary-button,.text-button{cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:7px;min-height:40px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.primary-button{border:1px solid var(--accent-strong);color:#fff;background:var(--accent-strong)}.primary-button:hover{background:#007b63}.secondary-button{color:#40545e;background:#fff;border:1px solid #c7d1d5}.text-button{color:var(--accent-strong);background:0 0;border:1px solid #0000}.connection-error{color:#8b1d1d!important;margin-top:14px!important}.qr-layout{grid-template-columns:minmax(280px,430px) 270px;align-items:center;gap:clamp(28px,7vw,85px);display:grid}.qr-instructions ol{color:#3b4a54;margin:16px 0 24px;padding-left:22px;font-size:14px;line-height:1.9}.qr-frame{width:270px;min-height:300px;box-shadow:var(--shadow);background:#fff;border-radius:3px;place-items:center;padding:22px;display:grid}.qr-frame img{object-fit:contain;width:226px;height:226px;display:block}.qr-frame small{color:var(--muted);align-self:end;font-size:11px}.group-drawer{z-index:12;background:var(--surface);border-left:1px solid #d7dcdf;flex-direction:column;width:min(430px,100vw - 52px);animation:.16s ease-out drawer-in;display:flex;position:absolute;top:0;bottom:0;right:0;overflow:hidden;box-shadow:-8px 0 22px #0b141a24}@keyframes drawer-in{0%{opacity:.75;transform:translate(20px)}}.group-drawer__header{background:var(--chrome);align-items:center;gap:10px;min-height:60px;padding:0 10px;display:flex}.group-drawer__header h2{flex:1;margin:0;font-size:18px;font-weight:500}.group-select{color:var(--muted);border-bottom:1px solid var(--border);gap:4px;padding:10px 16px;font-size:11px;display:grid}.group-select select{background:#fff;border:1px solid #cdd5d8;border-radius:5px;height:38px;padding:0 9px}.group-editor,.create-group{min-height:0;padding:0 16px 28px;overflow-y:auto}.group-editor__title{color:#263a44;margin:18px 0 0;font-size:19px;font-weight:500}.group-section{border-bottom:1px solid var(--border);padding:18px 0}.group-section h3,.create-group h3{color:#33464f;margin:0 0 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var(--border);align-items:center;gap:9px;min-height:56px;display:flex}.participant-avatar{color:#3f535c;background:#dfe6e8;border-radius:50%;flex:none;place-items:center;width:36px;height:36px;font-size:12px;font-weight:600;display:grid}.participant-row>span:nth-child(2){flex:1;min-width:0;display:grid}.participant-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.participant-row small{color:var(--muted);font-size:10.5px}.participant-row em{color:#7a661a;align-items:center;gap:3px;font-size:10px;font-style:normal;display:flex}.participant-actions{display:flex}.participant-actions button{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid}.participant-actions button:hover{color:var(--danger);background:var(--chrome)}.setting-row{color:#40545e;justify-content:space-between;align-items:center;gap:12px;min-height:48px;font-size:13px;display:flex}.setting-row input{width:18px;height:18px;accent-color:var(--accent)}.drawer-error{color:#8b1d1d;background:#fff1f1;align-items:center;gap:8px;padding:9px 14px;font-size:12px;display:flex}.drawer-error span{flex:1}.drawer-error button{color:#8b1d1d;background:0 0;border:0;min-height:40px;font-weight:600}.drawer-loading{color:var(--muted);flex:1;justify-content:center;align-items:center;gap:8px;font-size:13px;display:flex}.create-group{align-content:start;gap:3px;padding-top:20px;display:grid}.app-loading{background:var(--chrome);width:100%;height:100%;color:var(--muted);place-content:center;justify-items:center;gap:14px;font-size:13px;display:grid}.fatal-error{color:#8b1d1d;text-align:center;max-width:420px}.login-panel{background:var(--chrome);place-items:center;width:100%;height:100%;padding:24px;display:grid}.login-card{width:min(390px,100%);box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:10px;justify-items:center;padding:34px;display:grid}.login-card h1{color:#263a44;margin:0 0 8px;font-size:25px;font-weight:500}.login-card>p{color:var(--muted);margin:0 0 22px;font-size:13px;line-height:1.5}.login-card 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