:root{--light-text:#20303a;--dark-text:#e5eef2;--light-page-bg:#edf2f4;--dark-page-bg:#0c151b;--light-surface:#fff;--dark-surface:#14232c;--light-surface-alt:#f4f7f8;--dark-surface-alt:#101c24;--light-line:#d8e2e7;--dark-line:#334a58;--light-line-strong:#a2bbc5;--dark-line-strong:#667f8e;--light-muted:#576b77;--dark-muted:#acc0cd;--light-accent:#146b62;--dark-accent:#71d6c4;--light-accent-hover:#0d554e;--dark-accent-hover:#95e5d7;--light-on-accent:#fff;--dark-on-accent:#092d27;--light-accent-soft:#e5f2ee;--dark-accent-soft:#193d39;--light-accent-line:#9ac6bb;--dark-accent-line:#467f75;--light-danger:#a82836;--dark-danger:#ff9ca5;--light-danger-hover:#831f2a;--dark-danger-hover:#ffc1c7;--light-success:#167343;--dark-success:#8bdbab;--light-success-soft:#e6f4e9;--dark-success-soft:#1b3b2e;--light-warning:#8a5b20;--dark-warning:#f3c97e;--light-warning-soft:#fff1de;--dark-warning-soft:#3e321e;--light-focus:#238eac;--dark-focus:#84d9f2;--light-outgoing:#edf7f3;--dark-outgoing:#19372f;--light-outgoing-line:#c8ded5;--dark-outgoing-line:#3c6657;--light-highlight:#fff0bf;--dark-highlight:#4b3c15;--light-highlight-line:#c6a849;--dark-highlight-line:#c6a849;--light-link:#1765c1;--dark-link:#8abfff;--light-shade:#16374608;--dark-shade:#ffffff08;--light-overlay:#1f35475c;--dark-overlay:#0009;--light-shadow-color:#16374618;--dark-shadow-color:#0005;--text:var(--light-text);--page-bg:var(--light-page-bg);--surface:var(--light-surface);--surface-alt:var(--light-surface-alt);--line:var(--light-line);--line-strong:var(--light-line-strong);--muted:var(--light-muted);--accent:var(--light-accent);--accent-hover:var(--light-accent-hover);--on-accent:var(--light-on-accent);--accent-soft:var(--light-accent-soft);--accent-line:var(--light-accent-line);--danger:var(--light-danger);--danger-hover:var(--light-danger-hover);--success:var(--light-success);--success-soft:var(--light-success-soft);--warning:var(--light-warning);--warning-soft:var(--light-warning-soft);--focus:var(--light-focus);--outgoing:var(--light-outgoing);--outgoing-line:var(--light-outgoing-line);--highlight:var(--light-highlight);--highlight-line:var(--light-highlight-line);--link:var(--light-link);--shade:var(--light-shade);--overlay:var(--light-overlay);--shadow-color:var(--light-shadow-color);--panel:var(--surface);--soft:var(--surface-alt);--border:var(--line);--text-muted:var(--muted);--shadow:0 8px 30px var(--shadow-color);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--text:var(--dark-text);--page-bg:var(--dark-page-bg);--surface:var(--dark-surface);--surface-alt:var(--dark-surface-alt);--line:var(--dark-line);--line-strong:var(--dark-line-strong);--muted:var(--dark-muted);--accent:var(--dark-accent);--accent-hover:var(--dark-accent-hover);--on-accent:var(--dark-on-accent);--accent-soft:var(--dark-accent-soft);--accent-line:var(--dark-accent-line);--danger:var(--dark-danger);--danger-hover:var(--dark-danger-hover);--success:var(--dark-success);--success-soft:var(--dark-success-soft);--warning:var(--dark-warning);--warning-soft:var(--dark-warning-soft);--focus:var(--dark-focus);--outgoing:var(--dark-outgoing);--outgoing-line:var(--dark-outgoing-line);--highlight:var(--dark-highlight);--highlight-line:var(--dark-highlight-line);--link:var(--dark-link);--shade:var(--dark-shade);--overlay:var(--dark-overlay);--shadow-color:var(--dark-shadow-color);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--text:var(--dark-text);--page-bg:var(--dark-page-bg);--surface:var(--dark-surface);--surface-alt:var(--dark-surface-alt);--line:var(--dark-line);--line-strong:var(--dark-line-strong);--muted:var(--dark-muted);--accent:var(--dark-accent);--accent-hover:var(--dark-accent-hover);--on-accent:var(--dark-on-accent);--accent-soft:var(--dark-accent-soft);--accent-line:var(--dark-accent-line);--danger:var(--dark-danger);--danger-hover:var(--dark-danger-hover);--success:var(--dark-success);--success-soft:var(--dark-success-soft);--warning:var(--dark-warning);--warning-soft:var(--dark-warning-soft);--focus:var(--dark-focus);--outgoing:var(--dark-outgoing);--outgoing-line:var(--dark-outgoing-line);--highlight:var(--dark-highlight);--highlight-line:var(--dark-highlight-line);--link:var(--dark-link);--shade:var(--dark-shade);--overlay:var(--dark-overlay);--shadow-color:var(--dark-shadow-color);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root{color:var(--text);background:var(--page-bg);font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:inherit;border-radius:10px;padding:8px 12px;line-height:1.25;transition:background .12s,border-color .12s}button:hover:not(:disabled){background:var(--surface-alt);border-color:var(--line-strong)}button:disabled{opacity:.48;cursor:default}button[aria-pressed=true],button[aria-current=true]{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent)}button.primary,button[type=submit]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}button.primary:hover:not(:disabled),button[type=submit]:hover:not(:disabled){background:var(--accent-hover)}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input:not([type=checkbox]):not([type=radio]):not([type=file]),textarea,select{border:1px solid var(--line);background:var(--surface);color:inherit;border-radius:10px;padding:10px 12px}input[type=checkbox],input[type=radio]{accent-color:var(--accent);vertical-align:middle;flex-shrink:0;width:18px;height:18px}input[type=file]{width:100%;font-size:13px}input::file-selector-button{border:1px solid var(--line);background:var(--surface-alt);color:inherit;cursor:pointer;border-radius:8px;padding:8px}textarea{line-height:1.5}a{color:var(--accent);text-underline-offset:3px}small{line-height:1.5}h2,h3,h4,h5{letter-spacing:-.025em;line-height:1.25}h2{font-size:28px}h3{font-size:23px}h4{font-size:17px}h5{font-size:15px}p{margin:10px 0}code,pre{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:.85em}details{border-radius:8px}summary{cursor:pointer;color:var(--muted);padding:6px 0}dialog{border:1px solid var(--line);box-shadow:0 20px 70px var(--shadow-color);background:var(--surface);color:inherit;border-radius:16px;padding:20px}dialog::backdrop{background:var(--overlay)}img,video{border-radius:6px}.settings-section input:not([type=checkbox]):not([type=radio]),.settings-section select{margin:4px 4px 4px 0}.settings-section label{line-height:1.6}@media (pointer:coarse){button{min-height:44px}input:not([type=checkbox]):not([type=radio]),textarea,select{font-size:16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.page-shell{max-width:1440px;margin:0 auto}.auth-shell{border:1px solid var(--line);background:var(--surface);max-width:480px;box-shadow:var(--shadow);border-radius:20px;margin:clamp(20px,9vh,100px) auto;padding:30px}.app-wordmark{color:var(--accent);letter-spacing:-.04em;font-size:18px;font-weight:750}.auth-description{color:var(--muted)}.auth-shell>button{width:100%;margin:10px 0;display:block}.auth-setup>label[for],.auth-setup>input{display:block}.auth-setup>input{width:100%;margin:6px 0 14px}.auth-advanced{margin:14px 0 6px}.auth-advanced>summary{color:var(--muted);cursor:pointer;font-size:14px}.auth-advanced .section-title{margin-top:10px}.auth-error{color:var(--danger)}.account-shell{background:var(--surface);border:1px solid var(--line);width:100%;box-shadow:var(--shadow);border-radius:16px;margin:0 auto;padding:16px}.account-shell.chats{height:calc(var(--app-height,100dvh) - max(12px, env(safe-area-inset-top)) - max(12px, env(safe-area-inset-bottom)));flex-direction:column;min-height:0;display:flex}.settings-content{width:100%;max-width:900px;margin:0 auto}.account-header{flex-shrink:0;align-items:center;gap:10px;margin-bottom:12px;display:flex}.account-identity{flex:1;min-width:0}.account-identity strong{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.account-identity br{display:none}.id-row{align-items:center;gap:5px;display:flex}.own-address{text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;max-width:24ch;color:var(--muted);font-size:11px;display:inline-block;overflow:hidden}.id-row button{border:0;min-height:26px;padding:3px 6px;font-size:13px}.avatar-button{background:var(--surface-alt);flex-shrink:0}.header-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.header-profile{min-width:0}.compact-chat-header{gap:6px;margin-bottom:6px}.compact-chat-header .avatar-button{min-width:44px;min-height:44px;padding:1px!important}.chat-identity{display:none}.account-shell{container-type:inline-size}.compact-chat-header .header-actions{min-width:0;margin-left:auto}.profile-picker-host:not(.profile-picker-inline)>button{display:none}.profile-picker-inline{padding:12px 0}.compact-chat-header .header-profile{flex:1;max-width:240px;margin-right:auto}.header-actions .header-profile>button{align-items:center;gap:4px;min-width:44px;max-width:100%;margin:0;display:flex}.header-profile>button>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.icon-button{place-items:center;min-width:40px;min-height:40px;padding:8px;display:inline-grid}.settings-button{align-items:center;gap:6px;min-height:40px;display:flex}.account-header .icon-button,.account-header .settings-button{border-radius:10px;width:44px;min-width:44px;height:44px;padding:6px;font-size:20px}.account-header .settings-button{justify-content:center;position:relative}.account-header .settings-label{display:none}.account-header .settings-button .backup-warning{position:absolute;top:-3px;right:-3px}.connection-bar{flex-shrink:0;margin:0 0 12px}.account-status{background:var(--surface-alt);border-radius:10px;flex-shrink:0;margin:0 0 10px;padding:8px 12px;font-size:13px}.chat-layout{flex:1;gap:16px;min-height:0;display:flex}.conversation-list{border-right:1px solid var(--line);flex-direction:column;flex:0 0 clamp(230px,25vw,300px);min-width:0;min-height:0;padding-right:16px;display:flex}.conversation-items{flex:1;min-height:0;overflow:auto}.conversation-row{text-align:left;background:0 0;border-color:#0000;width:100%;margin-bottom:6px;padding:12px 10px;display:block}.conversation-row[aria-current=true]{border-color:var(--accent-line);background:var(--accent-soft)}.chat-preview{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);margin-top:5px;font-weight:400;display:block;overflow:hidden}.conversation-pane{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.chat-heading{flex-shrink:0;align-items:center;gap:8px;min-height:44px;margin-bottom:6px;display:flex}.peer-heading{text-align:left;background:0 0;border-color:#0000;align-items:center;gap:8px;min-width:0;padding:4px;display:flex}.peer-heading span{text-overflow:ellipsis;min-width:0;font-weight:600;overflow:hidden}.peer-heading>span{flex-direction:column;line-height:1.25;display:flex}.peer-heading>span>br{display:none}.peer-heading small{color:var(--muted);font-size:11px;font-weight:400}.peer-status{white-space:nowrap;color:var(--muted);font-size:12px}.peer-heading{flex:1;min-height:44px;padding:0}.select-messages-button{place-items:center;min-width:44px;min-height:44px;padding:6px;display:grid}.message-scroll{border:1px solid var(--line);background:var(--surface-alt);overscroll-behavior:contain;border-radius:12px;flex:1;min-height:60px;padding:14px;overflow:auto}.conversation-pane>p{color:var(--muted);margin:5px 0 8px;font-size:13px}.audio-track-button{overflow-wrap:anywhere;text-align:left;align-items:center;gap:10px;max-width:100%;margin-top:6px;padding:10px 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small{color:var(--muted);font-size:12px}.message-text{white-space:pre-wrap}.message-header{color:var(--muted);align-items:center;gap:5px;margin:-3px -4px 5px 0;font-size:11px;display:flex;position:relative}.message-header img{border-radius:3px;flex-shrink:0}.message-author{color:var(--text);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:160px;font-weight:600;overflow:hidden}.message-header time{white-space:nowrap;margin-right:auto}.message-header .quick-reply,.message-header .quick-copy{background:0 0;border:0;min-width:32px;min-height:36px;padding:0;font-size:17px}.copy-feedback{z-index:3;white-space:nowrap;border:1px solid var(--line);background:var(--surface);color:var(--success);box-shadow:var(--shadow);border-radius:6px;padding:3px 7px;position:absolute;top:34px;right:36px}.chat-back{flex-shrink:0;min-width:44px;min-height:44px;padding:4px 8px;position:relative}.unread-badge{background:var(--accent);min-width:17px;color:var(--on-accent);border:1px solid var(--surface);border-radius:9px;padding:1px 4px;font-size:11px;font-weight:600;line-height:15px;position:absolute;top:-3px;right:-3px}.pinned-messages{border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--surface);border-radius:9px;flex-shrink:0;max-height:130px;margin-bottom:8px;overflow:auto}.pin-row{border-bottom:1px solid var(--line);align-items:center;min-width:0;display:flex}.pin-row:last-child{border-bottom:0}.pin-row button{background:0 0;border:0;border-radius:0;padding:6px 9px}.pin-row .pin-link{text-align:left;flex:1;min-width:0}.pin-link small,.pin-link span{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.pin-link small{color:var(--muted);font-size:10px}.pin-link span{font-size:12px}.message-actions .delivery-status{color:var(--muted);text-align:right;border:0;margin-left:auto;padding:2px 0;font-size:11px}.message-actions .delivery-status.confirmed{color:var(--success)}.message-actions .delivery-status.failed{color:var(--danger)}.message-image{background:var(--surface-alt);border-radius:10px;width:420px;max-width:100%;margin-top:8px;padding:0;display:block;overflow:hidden}.message-image img{object-fit:contain;width:100%;max-height:420px;display:block}.message-image.message-sticker{background:0 0;border:0;border-radius:0;width:180px}.message-image.message-sticker:hover:not(:disabled),.message-image.message-sticker:active{-webkit-tap-highlight-color:transparent;background:0 0;border-color:#0000}.message-image.message-sticker img{max-height:180px}@media (width<=700px){.message-image img{max-height:55dvh}.message-author{max-width:110px}}.reply-preview{text-align:left;border:0;border-left:3px solid var(--accent);background:var(--shade);max-width:100%;color:inherit;border-radius:4px 8px 8px 4px;margin:6px 0;padding:8px;display:block}.reply-preview small,.reply-preview span,.forward-label{display:block}.reply-preview span{font-size:13px}.text-link{color:var(--accent);cursor:pointer;background:0 0;border:0;min-height:0;padding:0;text-decoration:underline}.contact-message{text-align:left;border:1px solid var(--line);border-radius:10px;max-width:100%;padding:10px;display:inline-block}.contact-message small{margin:6px 0;display:block}.composer-reply{border-left:3px solid var(--accent);justify-content:space-between;align-items:center;gap:8px;padding:8px;font-size:13px;display:flex}.composer-reply span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.composer{flex-shrink:0;align-items:end;gap:4px;margin-top:6px;display:flex}.composer-field{flex:1;min-width:0;display:flex;position:relative}.send-options-summary{flex-shrink:0;justify-content:flex-end;display:flex}.send-options-summary button{min-height:24px;color:var(--muted);background:0 0;border:0;padding:3px 6px;font-size:11px}.composer-field textarea{width:100%;padding-right:40px!important}.emoji-toggle{width:34px;height:36px;color:var(--muted);background:0 0;border:0;place-items:center;padding:4px;display:grid;position:absolute;bottom:4px;right:3px}.message-history{flex:1;min-height:60px;display:flex;position:relative}.jump-down{z-index:3;background:var(--surface);width:44px;height:44px;color:var(--accent);box-shadow:0 2px 8px var(--line);border-radius:50%;padding:10px;position:absolute;bottom:12px;right:24px}.notice-stack{top:max(12px,env(safe-area-inset-top));z-index:100;pointer-events:none;flex-direction:column;gap:8px;max-width:520px;max-height:40dvh;margin:auto;display:flex;position:fixed;left:12px;right:12px;overflow:auto}.composer textarea{resize:none;flex:1;min-width:0;min-height:44px;max-height:120px;padding:9px 10px}.send-button{flex-shrink:0;place-items:center;width:44px;min-width:44px;min-height:44px;padding:6px;display:grid}.composer>button{flex-shrink:0}.composer-controls{flex-shrink:0;align-items:end;gap:4px;display:flex}.composer-controls:empty{display:none}@container (width<=380px){.composer-controls{flex-direction:column;align-items:center;max-width:44px}.composer textarea{min-height:92px}}.file-drop-hint{z-index:5;border:2px dashed var(--accent);background:var(--outgoing);color:var(--accent);text-align:center;pointer-events:none;border-radius:12px;place-items:center;padding:20px;font-weight:600;display:grid;position:absolute;inset:54px 4px}.attachment-input{display:none}.attachment-menu{border:1px solid var(--line);border-radius:10px;padding:8px}.settings-title{align-items:center;gap:10px;margin:16px 0;display:flex}.settings-title h3{margin:0}.settings-menu{flex-wrap:wrap;gap:6px;margin:12px 0;display:flex}.settings-menu button{font-size:13px}.settings-section{border:1px solid var(--line);border-radius:12px;margin-top:16px;padding:16px}.setting-label{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.setting-label h4{margin:0}.backup-warning{background:var(--danger);color:var(--on-accent);border-radius:50%;place-items:center;width:1.2em;height:1.2em;margin-left:4px;font-size:12px;font-weight:700;display:inline-grid}.public-key{overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;background:var(--surface-alt);border-radius:8px;padding:10px;display:block}.help-text{max-width:65ch;color:var(--muted);margin:4px 0 10px;font-size:13px}.exit-confirm{border:1px solid var(--line);border-radius:12px;margin:8px 0;padding:16px}.mobile-back{display:none}@media (width<=900px){.chat-heading{flex-wrap:nowrap}.peer-heading{flex:1}}@media (width<=700px){.auth-shell{margin:12px auto;padding:22px}.account-shell{border-radius:12px;padding:8px}.account-shell.chats{height:calc(var(--app-height,100dvh) - max(8px, env(safe-area-inset-top)) - 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.backup-warning{position:absolute;top:-3px;right:-3px}.connection-bar{margin-bottom:8px}.chat-layout{flex-direction:column}.conversation-list{border:0;flex:1;padding:0}.chat-layout.show-chat .conversation-list,.chat-layout.show-list .conversation-pane{display:none}.conversation-row{padding:14px 10px}.mobile-back{min-height:44px;display:inline-block}.chat-heading{gap:6px;margin-bottom:6px}.peer-status{font-size:12px}.selection-toolbar{gap:2px}.selection-count small{display:none}.message-scroll{padding:10px}.message-actions button{min-width:36px;min-height:36px}.composer textarea{padding:8px;font-size:16px}.composer{gap:4px}.composer .icon-button{min-width:44px;min-height:44px;padding:4px}.settings-section{padding:12px}}.settings-surface{font-size:15px;line-height:1.55}.settings-surface .settings-section{border-radius:20px;margin:14px 0;padding:18px}.settings-surface .settings-card,.settings-surface .confirmation{border:1px solid var(--line);overflow-wrap:anywhere;border-radius:18px;margin:12px 0;padding:16px}.settings-surface button:not(.info-button):not(.visibility-toggle){border-radius:14px;min-height:44px;font-size:14px}.settings-surface input:not([type=checkbox]):not([type=radio]):not([type=file]),.settings-surface textarea{box-sizing:border-box;border-radius:14px;width:100%;min-width:0;min-height:44px;margin:0;padding:11px 14px;font-size:15px}.settings-surface .settings-field{gap:6px;width:100%;margin:12px 0;font-size:14px;font-weight:500;display:grid}.settings-surface .setting-label{flex-wrap:wrap;gap:8px;margin-bottom:10px;font-size:14px}.settings-surface .setting-label .settings-field{flex:1;min-width:0}.settings-surface .password-field{max-width:none}.settings-surface .password-field>label{font-size:14px;font-weight:500}.settings-surface .visibility-toggle{border-radius:14px;width:44px;height:44px}.settings-surface form{align-items:start;gap:12px;display:grid}.settings-surface form label:not(.checkbox){gap:6px;width:100%;max-width:none;display:grid}.settings-surface form button{justify-self:start}.settings-surface h3{font-size:22px}.settings-surface h4{font-size:17px}.settings-surface p{font-size:14px}.settings-surface small{font-size:12px}.settings-surface .settings-grid strong{font-size:17px}.settings-surface details{border-radius:18px}.settings-surface summary{color:inherit;justify-content:space-between;align-items:center;gap:12px;min-height:36px;font-size:15px;font-weight:600;list-style:none;display:flex}.settings-surface summary::-webkit-details-marker{display:none}.settings-surface summary::marker{content:""}.settings-surface summary:after{content:"";border:1px solid var(--line);background:linear-gradient(var(--accent),var(--accent)) center/10px 1.5px no-repeat,linear-gradient(var(--accent),var(--accent)) center/1.5px 10px no-repeat,var(--surface-alt);border-radius:50%;flex:0 0 26px;width:26px;height:26px;display:block}.settings-surface details[open]>summary:after{background:linear-gradient(var(--accent),var(--accent)) center/10px 1.5px no-repeat,var(--surface-alt)}.settings-surface details[open]>summary{margin-bottom:12px}.settings-surface input[type=checkbox]{appearance:none;border:1px solid var(--line-strong);background:var(--surface);vertical-align:middle;cursor:pointer;border-radius:50%;place-items:center;width:22px;height:22px;display:inline-grid}.settings-surface input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.settings-surface input[type=checkbox]:checked:after{content:"✓";color:var(--on-accent);font-size:14px;line-height:1}.settings-surface input[type=checkbox]:disabled{opacity:.48;cursor:default}@media (width<=520px){.settings-surface,.settings-surface .settings-section{padding:14px}.settings-surface input:not([type=checkbox]):not([type=radio]):not([type=file]),.settings-surface textarea{font-size:16px}}@media (forced-colors:active){.settings-surface input[type=checkbox]{appearance:auto}}