:root{--font-ui:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--topbar-h:56px;--rail-w:232px}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e1116;--bg-raised:#151a21;--bg-inset:#0a0d11;--bg-hover:#1c232c;--bg-active:#232c38;--text:#e8ebef;--text-secondary:#9aa4b1;--text-muted:#6b7682;--text-on-accent:#fff;--border:#242b35;--border-strong:#353f4d;--accent:#2e6be6;--accent-hover:#3d7bf2;--accent-soft:#4d82eb29;--link:#7aaaff;--danger:#f0716a;--danger-soft:#e5534b24;--warning:#e2b53e;--success:#4fbf77;--focus-ring:#6f9ff5;--input-bg:#0f141a;--input-border:#2c3540;--topbar-bg:#11151b;--rail-bg:#11151b;--shadow-1:0 1px 2px #00000073;--shadow-2:0 4px 12px #00000073, 0 16px 40px #00000059;--scrollbar-thumb:#333d49}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f7f9;--bg-raised:#fff;--bg-inset:#eceef2;--bg-hover:#e9ecf1;--bg-active:#dfe4ec;--text:#1b222c;--text-secondary:#4c5663;--text-muted:#79828e;--text-on-accent:#fff;--border:#d9dee5;--border-strong:#b9c1cc;--accent:#2257d6;--accent-hover:#1c49b5;--accent-soft:#2257d61a;--link:#1d4fc4;--danger:#c92f27;--danger-soft:#c92f2717;--warning:#9a6a00;--success:#1b7d43;--focus-ring:#2257d6;--input-bg:#fff;--input-border:#c2cad4;--topbar-bg:#fff;--rail-bg:#f1f3f6;--shadow-1:0 1px 2px #10182814;--shadow-2:0 4px 12px #1018281a, 0 16px 40px 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h1{margin-bottom:.35rem;font-size:1.45rem;font-weight:650}.login-sub{color:var(--text-secondary)}.login-notice{border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--text);margin-bottom:1rem;padding:.6rem .8rem}.login-form{flex-direction:column;gap:1rem;display:flex}.field{flex-direction:column;gap:.35rem;display:flex}.field-label{color:var(--text-secondary);letter-spacing:.02em;font-size:.8rem;font-weight:600}.field input{background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);width:100%;padding:.65rem .8rem;transition:border-color .12s}.field input::placeholder{color:var(--text-muted)}.field input:focus{border-color:var(--focus-ring);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.login-error{border-radius:var(--radius-sm);background:var(--danger-soft);color:var(--danger);padding:.6rem .8rem}.login-submit{border-radius:var(--radius-sm);background:var(--accent);color:var(--text-on-accent);letter-spacing:.01em;margin-top:.25rem;padding:.7rem;font-weight:600;transition:background-color .12s}.login-submit:hover:not(:disabled){background:var(--accent-hover)}.login-submit:disabled{opacity:.65;cursor:default}.login-foot{text-align:center;color:var(--text-muted);margin-top:1.75rem;font-size:.8rem}.shell{grid-template-areas:"topbar topbar""rail main";grid-template-rows:var(--topbar-h) 1fr;grid-template-columns:var(--rail-w) 1fr;height:100dvh;display:grid}.topbar{background:var(--topbar-bg);border-bottom:1px solid var(--border);grid-area:topbar;align-items:center;gap:1.25rem;padding:0 1rem;display:flex}.topbar-brand{color:var(--text-secondary);min-width:calc(var(--rail-w) - 1rem);align-items:center;gap:.55rem;display:flex}.topbar-mark{border-radius:var(--radius-sm);background:var(--accent);width:30px;height:30px;color:var(--text-on-accent);justify-content:center;align-items:center;display:inline-flex}.topbar-name{white-space:nowrap;font-size:.95rem}.topbar-name strong{color:var(--text);font-weight:600}.topbar-search{flex:1;max-width:680px;position:relative}.topbar-search-icon{color:var(--text-muted);pointer-events:none;display:inline-flex;position:absolute;top:50%;left:.9rem;transform:translateY(-50%)}.topbar-search input{background:var(--bg-inset);border:1px solid #0000;border-radius:999px;width:100%;padding:.55rem 1rem .55rem 2.5rem;transition:border-color .12s,background-color .12s}.topbar-search input::placeholder{color:var(--text-muted)}.topbar-search input:focus{background:var(--bg-raised);border-color:var(--focus-ring);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.topbar-actions{align-items:center;margin-left:auto;display:flex}.account-menu{position:relative}.account-btn{border-radius:999px;display:inline-flex}.account-avatar{background:var(--accent-soft);width:34px;height:34px;color:var(--link);border:1px solid var(--border-strong);border-radius:999px;justify-content:center;align-items:center;font-weight:650;display:inline-flex}.menu{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-md);min-width:230px;box-shadow:var(--shadow-2);z-index:30;padding:.35rem;position:absolute;top:calc(100% + 8px);right:0}.menu-header{color:var(--text-muted);border-bottom:1px solid var(--border);text-overflow:ellipsis;white-space:nowrap;margin-bottom:.35rem;padding:.5rem .75rem;font-size:.8rem;overflow:hidden}.menu-item{border-radius:var(--radius-sm);text-align:left;width:100%;color:var(--text);align-items:center;gap:.6rem;padding:.5rem .75rem;display:flex}.menu-item:hover{background:var(--bg-hover)}.menu-sep{background:var(--border);height:1px;margin:.35rem 0}.rail{background:var(--rail-bg);border-right:1px solid var(--border);flex-direction:column;grid-area:rail;gap:1.25rem;padding:1rem .75rem;display:flex;overflow-y:auto}.compose-btn{background:var(--accent);color:var(--text-on-accent);box-shadow:var(--shadow-1);border-radius:999px;align-self:flex-start;align-items:center;gap:.6rem;padding:.65rem 1.4rem;font-weight:600;transition:background-color .12s;display:inline-flex}.compose-btn:hover{background:var(--accent-hover)}.compose-btn[aria-disabled=true]{cursor:not-allowed;opacity:.75}.rail-list{flex-direction:column;gap:2px;display:flex}.rail-link{color:var(--text-secondary);border-radius:999px;align-items:center;gap:.7rem;padding:.45rem .85rem;transition:background-color .1s,color 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p{color:var(--text-secondary)}@media (max-width:900px){.shell{grid-template-columns:64px 1fr}.topbar-brand{min-width:0}.topbar-name{display:none}.rail{align-items:center;padding:1rem .6rem}.rail-label{display:none}.compose-btn{align-self:center;padding:.65rem}.rail-link{justify-content:center;padding:.55rem}.rail-heading{display:none}.rail-placeholder{justify-content:center;padding:.45rem}}