:root{--bg:#f1f3f4;--card:#fff;--text:#202124;--muted:#5f6368;--border:#dadce0;--accent:#1a73e8;--danger:#d93025;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif}button,select,textarea{font:inherit;color:inherit}button{border:1px solid var(--border);background:var(--card);cursor:pointer;border-radius:20px;padding:8px 16px}button:hover:not(:disabled){background:#f1f3f4}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:#1765cc}.app{flex-direction:column;min-height:100vh;display:flex}.app-main{flex:1}.app-footer{text-align:center;color:var(--muted);background:var(--card);border-top:1px solid var(--border);padding:12px 16px;font-size:12px}.app-header{background:var(--card);border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:12px 24px;display:flex}.app-title{cursor:pointer;margin:0;font-size:20px;font-weight:600}.model-status{color:var(--muted);font-size:13px}.model-status-ready{color:#188038}.model-status-error{color:var(--danger)}.app-nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;margin-left:auto;display:flex}.app-nav button{white-space:nowrap;flex:none}.icon{flex:none;display:block}.icon-button{border-radius:50%;flex:none;justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:inline-flex}.translate-page{max-width:1100px;margin:24px auto;padding:0 16px}.panes{grid-template-columns:1fr 1fr;gap:16px;display:grid}.pane{background:var(--card);border:1px solid var(--border);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.pane-bar{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:8px 12px;display:flex}.lang-select{border:1px solid var(--border);background:var(--card);border-radius:8px;padding:6px 8px}.swap{margin-left:auto;padding:4px 10px}.pane-text{resize:vertical;background:0 0;border:0;outline:none;flex:1;min-height:260px;padding:16px;font-size:18px;line-height:1.6}.output{white-space:pre-wrap;overflow-wrap:anywhere;overflow-y:auto}.pane-foot{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.count{color:var(--muted);font-size:13px}.error{color:var(--danger)}.hint{color:var(--muted);font-size:13px}.dialog-backdrop{z-index:10;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog{background:var(--card);border-radius:12px;width:100%;max-width:460px;padding:24px}.dialog h2{margin:0 0 12px;font-size:18px}.dialog progress{width:100%}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:16px;display:flex}@media (width<=768px){.app-header{flex-wrap:wrap;gap:8px;padding:10px 16px}.translate-page{margin:12px auto}.panes{grid-template-columns:1fr}.pane-text{min-height:160px;font-size:16px}}.auth-notice{color:#b3261b;align-self:center}.term-popover{z-index:5;padding:4px 12px;font-size:13px;position:fixed;box-shadow:0 2px 8px #00000040}.term-login{color:var(--muted);align-items:center;gap:12px;margin-top:12px;display:flex}.term-form{flex-direction:column;gap:12px;display:flex}.term-form label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;display:flex}.term-form input,.dict-toolbar input[type=search],.applied-row input,.dict-table input{border:1px solid var(--border);font:inherit;border-radius:8px;padding:6px 8px}.applied-terms{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-top:12px;padding:8px 16px}.applied-terms summary{cursor:pointer}.applied-terms ul{margin:8px 0;padding:0;list-style:none}.applied-row{flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0;display:flex}.applied-row>span{flex:1}.dictionary-page{max-width:1100px;margin:24px auto;padding:0 16px}.dict-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.dict-toolbar input[type=search]{flex:1;min-width:160px}.dict-table{border-collapse:collapse;background:var(--card);width:100%}.dict-table th,.dict-table td{text-align:left;border-bottom:1px solid var(--border);padding:6px 8px}.warning{color:#b06000}.app-nav button[aria-current=page]{background:var(--accent);border-color:var(--accent);color:#fff}.settings-page{max-width:40rem;margin:0 auto;padding:1rem}.settings-page fieldset{margin:0 0 1rem}.settings-page .setting-row{margin:.4rem 0;display:block}.settings-page .model-list{margin:0 0 .5rem;padding:0;list-style:none}.settings-page .model-row{border-bottom:1px solid #e3e5ea;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.25rem .75rem;padding:.25rem 0;display:flex}.settings-page .model-row .setting-row{margin:.2rem 0}.settings-page .model-badges{flex-wrap:wrap;align-items:center;gap:.4rem;font-size:.85rem;display:flex}.settings-page .badge{white-space:nowrap;background:#eef2fb;border-radius:999px;padding:.1rem .5rem}.settings-page .badge.muted{color:#6b7280;background:0 0}.model-select{font-size:13px}