:root{color:#203b32;font-synthesis:none;background:#f6f7f2;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,select{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,select:focus-visible,a:focus-visible,.translation:focus-visible{outline-offset:3px;outline:3px solid #779c42}.translator{width:min(100%,760px);height:100dvh;min-height:460px;padding:max(20px,env(safe-area-inset-top)) 18px max(20px,env(safe-area-inset-bottom));flex-direction:column;gap:14px;margin:auto;display:flex}.languages{background:#fff;border:1px solid #e0e5da;border-radius:18px;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr);align-items:center;gap:6px;padding:8px;display:grid}.languages select{cursor:pointer;background:0 0;border:0;border-radius:10px;width:100%;min-height:48px;padding:8px;font-size:17px;font-weight:600}.swap{color:#7c8b72;background:0 0;border:0;border-radius:12px;place-items:center;width:44px;height:48px;display:grid}.swap:active{background:#edf2e7}.translation{overflow-wrap:anywhere;white-space:pre-wrap;-webkit-user-select:text;user-select:text;resize:none;width:100%;min-height:220px;font:inherit;color:inherit;letter-spacing:-.35px;background:#fff;border:1px solid #e0e5da;border-radius:20px;flex:1;margin:0;padding:24px;font-size:clamp(25px,6vw,32px);line-height:1.5;overflow-y:auto}.translation::placeholder{color:#a0aa99;opacity:1}.tabs{background:#e9eedf;border-radius:13px;flex-shrink:0;gap:5px;padding:4px;display:flex}.tabs button{background:0 0;border:0;border-radius:10px;flex:1;min-height:42px;padding:8px 4px;font-size:14px}.tabs button[aria-pressed=true]{background:#fff;font-weight:600;box-shadow:0 1px 3px #203b3210}.study-tools{color:#7c8875;justify-content:space-between;align-items:center;gap:12px;font-size:12px;display:flex}.study-tools button{background:#fff;border:1px solid #dde4d4;border-radius:10px;min-height:44px;padding:8px 12px;font-size:13px}.study-tools button:disabled{opacity:.45;cursor:default}.history-panel{background:#fff;border:1px solid #e0e5da;border-radius:20px;flex:1;min-height:220px;padding:18px;overflow-y:auto}.history-empty{color:#a0aa99;font-size:20px}.conversation{border-bottom:1px solid #e0e5da;padding:14px 0}.conversation:first-child{padding-top:0}.conversation:last-child{border-bottom:0}.conversation summary{cursor:pointer;min-height:35px;font-size:14px;line-height:1.6}.conversation summary span{float:right;color:#7c8875;font-size:12px}.conversation h2{color:#7c8875;margin:16px 0 8px;font-size:12px;font-weight:500}.conversation p{white-space:pre-wrap;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;margin:0;font-size:19px;line-height:1.5}.copy-conversation{background:#edf2e5;border:0;border-radius:10px;min-height:44px;margin-top:16px;padding:10px 12px;font-size:13px}.history-note{text-align:center;color:#7c8875;margin:0;font-size:12px;line-height:1.4}@media (width<=400px){.tabs{gap:2px}.tabs button{padding-left:2px;padding-right:2px;font-size:12px}}.status{text-align:center;color:#7c8875;min-height:22px;margin:0;font-size:14px;line-height:1.5}.status.error{color:#a24435}.start{background:#d9f36b;border:0;border-radius:16px;flex-shrink:0;width:100%;min-height:60px;font-size:18px;font-weight:600}.start:active{background:#c9e45d}.start.stop{background:#e2e8da}.sign-in{color:#203b32;align-self:center;font-size:15px}@media (width>=700px){.translator{padding-top:30px;padding-bottom:30px}.translation{padding:30px}}@media (width<=350px){.translator{padding-left:12px;padding-right:12px}.languages select{padding-left:4px;font-size:15px}.translation{padding:18px}}