.tool{--code-key:#1f5fa8;--code-string:#2e7d32;--code-number:#b35c00;--code-comment:#8a94a3;--code-keyword:#7b3fb3;--code-punct:#6b7787;flex-direction:column;height:calc(100dvh - 65px);min-height:420px;display:flex;position:relative}@media (prefers-color-scheme:dark){.tool{--code-key:#82aaff;--code-string:#a5d6a7;--code-number:#f5b971;--code-comment:#6c7a8d;--code-keyword:#c792ea;--code-punct:#9aa7b8}}.tool-toolbar{border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;display:flex}.tool-toolbar__back{text-decoration:none}.glyph-badge{background:var(--primary);color:var(--primary-ink);font-family:var(--mono);border-radius:7px;place-items:center;padding:5px 8px;font-size:.75rem;font-weight:600;display:inline-grid}.tool-toolbar__name{font:inherit;min-width:120px;max-width:340px;color:var(--ink);background:0 0;border:1px solid #0000;border-radius:8px;flex:0 280px;padding:6px 8px;font-weight:700}.tool-toolbar__name:hover,.tool-toolbar__name:focus{border-color:var(--line);background:var(--bg);outline:none}.tool-toolbar__spacer{flex:1}.tool-status{color:var(--ink-soft);white-space:nowrap;font-size:.8rem}.tool-status--draft{color:var(--ink);font-weight:600}.tool-status--error,.tool-status--conflict{color:var(--danger);font-weight:700}.tool-notice{color:var(--danger);font-size:.85rem;font-weight:600}.tool-menu{position:relative}.tool-menu__list{z-index:20;border:1px solid var(--line);background:var(--surface);min-width:210px;box-shadow:var(--shadow);border-radius:10px;padding:6px;display:grid;position:absolute;top:calc(100% + 6px);right:0}.tool-menu__list button{font:inherit;text-align:left;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:8px 10px;font-size:.9rem}.tool-menu__list button:hover:not(:disabled){background:var(--bg-alt)}.tool-menu__list button:disabled{color:var(--ink-soft);cursor:default}.tool-menu__heading{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);padding:8px 10px 2px;font-size:.72rem;font-weight:700}.tool-menu__sep{border:0;border-top:1px solid var(--line);margin:4px 2px}.tool-split{grid-template-columns:var(--tool-split,38%) 6px 1fr;flex:1;min-height:0;display:grid}.tool-split__pane--left{flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.tool-split__handle{cursor:col-resize;background:var(--line);transition:background-color .12s}.tool-split__handle:hover{background:var(--accent)}.tool-split__pane--right{min-width:0;min-height:0;position:relative}@media (max-width:860px){.tool{height:auto}.tool-split{grid-template-rows:45vh 60vh;grid-template-columns:1fr}.tool-split__handle{display:none}}.tool-code{flex:1;min-height:0;overflow:hidden}.tool-errors{max-height:30%;font-size:.8rem;font-family:var(--mono);color:var(--danger);background:color-mix(in srgb, var(--danger) 8%, var(--surface));border-top:1px solid var(--line);gap:2px;padding:8px 12px;display:grid;overflow:auto}.tool-preview{color:#1b1b1b;background:#fff;position:absolute;inset:0;overflow:auto}.tool-preview__stale{z-index:5;color:#7a4b00;background:#fff4d6;border-bottom:1px solid #f0d58c;margin:0;padding:6px 12px;font-size:.8rem;font-weight:600;position:sticky;top:0}.tool-format{font-family:var(--mono);border:1px solid var(--line);color:var(--ink-soft);border-radius:6px;padding:2px 7px;font-size:.72rem}.tool-assist{border:1px solid var(--line)}.tool-assist--on{background:color-mix(in srgb, var(--accent) 16%, var(--surface));border-color:color-mix(in srgb, var(--accent) 55%, var(--line));color:var(--ink)}.tool-drop{z-index:40;border:2px dashed var(--primary);border-radius:var(--radius);background:color-mix(in srgb, var(--surface) 85%, transparent);pointer-events:none;place-items:center;display:grid;position:absolute;inset:8px}.tool-drop span{background:var(--primary);color:var(--primary-ink);border-radius:999px;padding:10px 18px;font-weight:700}.tool-home__note{margin-top:16px}.tool-list__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:48px 0 4px;display:flex}.tool-list__head h2{margin:0;font-size:1.4rem}.tool-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:16px;display:grid}.tool-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);padding:18px 20px}.tool-card__title{overflow-wrap:anywhere;margin-bottom:6px;font-size:1.05rem;font-weight:700;text-decoration:none;display:block}.tool-card__title:hover{text-decoration:underline}.tool-card__actions{flex-wrap:wrap;gap:8px;display:flex}.tool-toolbar__title{text-overflow:ellipsis;white-space:nowrap;max-width:340px;overflow:hidden}.btn--icon{justify-content:center;min-width:34px;font-weight:800}.tool-errors__item{font:inherit;text-align:left;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}.tool-errors__item:hover{text-decoration:underline}.tool-help,.tool-ai{align-items:center;gap:6px;display:inline-flex}