:root{--paper:#FBFBFD;--surface:#F1F2F5;--surface-2:#E8EAEE;--ink:#111214;--ink-soft:#6B7078;--ink-faint:#9AA0A8;--hair:#E3E5EA;--hair-soft:#EDEFF2;--blue:#0071E3;--blue-ink:#FFFFFF;--risk:#C0362E;--risk-wash:#FBEDEC;--warn:#9A6206;--warn-wash:#FBF3E4;--ok:#256B4D;--ok-wash:#E9F3EE;--doc-paper:#FFFFFF;--doc-ink:#1B1C1E;--sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",system-ui,sans-serif;--serif:"Source Serif 4","Iowan Old Style",Georgia,serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;--r-bubble:20px;--r-card:14px;--r-pill:999px;--rail-w:208px;--composer-w:640px;--field-w:340px;--r-field:10px;--r-composer:22px;--r-rail-item:8px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0C0D0F;--surface:#1A1C20;--surface-2:#24272C;--ink:#F3F4F6;--ink-soft:#9CA3AC;--ink-faint:#6E747C;--hair:#26292E;--hair-soft:#1E2125;--blue:#0A84FF;--risk:#FF6F63;--risk-wash:#2E1917;--warn:#E0A536;--warn-wash:#2B2113;--ok:#56C08D;--ok-wash:#14261E;--doc-paper:#17191C;--doc-ink:#E8E9EB}}*{box-sizing:border-box}body,html{margin:0;height:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}button{font:inherit}.rail-hover:hover{background:var(--surface-2);color:var(--ink)}.chip:hover,.ghost:hover{background:var(--surface)}.primary-btn:hover{background:#0058B4;border-color:#0058B4}.icon-btn:hover{color:var(--ink)}.icon-btn:hover,.row-hover:hover{background:var(--surface)}.doc-toggle-phone,.panel-back,.phone-bar,.rail-close,.rail-scrim{display:none}@media (max-width:720px){:root{--phone-bar-h:44px}.app-shell{flex-direction:column!important;height:100dvh!important;min-height:0!important;padding-top:calc(var(--phone-bar-h) + env(safe-area-inset-top, 0px))!important}.phone-bar{display:flex;align-items:center;gap:2px;position:fixed;top:0;left:0;right:0;z-index:20;height:calc(var(--phone-bar-h) + env(safe-area-inset-top, 0px));padding:env(safe-area-inset-top,0) 8px 0;background:var(--surface);border-bottom:1px solid var(--hair)}.phone-bar-menu{width:40px;height:40px;flex:none;padding:0;border:0;background:transparent;color:var(--ink);border-radius:var(--r-rail-item);display:grid;place-items:center;cursor:pointer}.phone-bar-brand{display:flex;align-items:center;min-width:0;padding:5px 6px;border-radius:var(--r-rail-item);text-decoration:none;color:var(--ink)}.rail{position:fixed!important;top:0;bottom:0;left:0;z-index:30;width:min(80vw,272px)!important;height:auto!important;padding:calc(14px + env(safe-area-inset-top, 0px)) 12px calc(16px + env(safe-area-inset-bottom, 0px))!important;transform:translateX(-100%);visibility:hidden;transition:transform .22s cubic-bezier(.32,.72,0,1),visibility 0s .22s}.rail[data-open=true]{transform:translateX(0);visibility:visible;transition:transform .22s cubic-bezier(.32,.72,0,1),visibility 0s}.rail-close{position:absolute;top:calc(12px + env(safe-area-inset-top, 0px));right:10px;width:34px;height:34px;padding:0;border:0;background:transparent;color:var(--ink-soft);border-radius:var(--r-rail-item);display:grid;place-items:center;cursor:pointer}.rail a{padding-top:11px!important;padding-bottom:11px!important}.rail-scrim{display:block;position:fixed;inset:0;z-index:29;background:rgba(17,18,20,.34)}@media (prefers-reduced-motion:reduce){.rail,.rail[data-open=true]{transition:none}}.screen-head{padding:0 14px!important;gap:8px!important}.thread-stream{padding:18px 14px 4px!important}.matter-stream{padding:18px 14px 16px!important}.thread-hero{padding:24px 2px 10px!important}.composer-foot{padding:10px 12px calc(12px + env(safe-area-inset-bottom, 0px))!important}.list-col{padding:22px 16px 40px!important}.settings-main{padding:26px 16px calc(56px + env(safe-area-inset-bottom, 0px))!important}.settings-kv{grid-template-columns:1fr!important;gap:1px!important}.settings-kv>:last-child{text-align:left!important}input,select,textarea{font-size:16px!important}.auth-main{min-height:100dvh!important;padding:24px 18px calc(24px + env(safe-area-inset-bottom, 0px))!important}.auth-card{width:100%!important;max-width:var(--field-w)}.matter-split[data-doc=auto]>.doc-panel,.matter-split[data-doc=open]>.matter-left{display:none!important}.matter-split[data-doc=open]>.doc-panel{width:100%!important;max-width:none!important;border-left:0!important}.doc-toggle-wide{display:none}.doc-toggle-phone{display:inline}.doc-head{height:auto!important;min-height:52px;flex-wrap:wrap;padding:7px 12px!important;gap:4px 8px!important}.panel-back{display:inline-flex}.doc-title{max-width:100%}.doc-body{padding:20px 18px!important}.doc-checks{padding:14px 16px!important}.doc-foot{padding:10px 12px calc(10px + env(safe-area-inset-bottom, 0px))!important}}