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slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.action-sheet-header{display:flex;justify-content:space-between;align-items:center}.action-sheet-title{font-size:1.3rem;font-weight:700;color:var(--text-primary)}.action-sheet-close{background:#ffffff1a;border:none;width:36px;height:36px;border-radius:50%;color:#fff;cursor:pointer;font-size:1.2rem}.action-sheet-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:16px}.alternatives-list{display:flex;flex-direction:column;gap:12px}.alternative-chip{background:#ffffff0d;border:1px solid var(--border-color);border-radius:16px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;text-align:left;transition:all .2s;min-height:var(--tap-target)}.alternative-chip:hover{background:#ffffff1a;border-color:var(--accent-primary)}.alt-emoji{font-size:1.5rem}.alt-text{font-size:1.2rem;font-weight:600;color:var(--text-primary)}.alt-desc{font-size:.9rem;color:var(--text-secondary)}.action-sheet-divider{height:1px;background:var(--border-color);margin:12px 0}.retype-toggle-btn,.play-word-btn{background:#ffffff0d;border:1px solid var(--border-color);color:var(--text-primary);border-radius:12px;padding:14px;font-size:1.1rem;font-weight:600;cursor:pointer;width:100%;text-align:left;transition:all .2s;min-height:var(--tap-target)}.retype-toggle-btn:hover,.play-word-btn:hover{background:#ffffff1a}.retype-area{display:flex;flex-direction:column;gap:8px}.retype-input-group{display:flex;gap:8px}.retype-input-group input{flex:1;background:#0003;border:1px solid var(--border-color);border-radius:12px;padding:12px 16px;color:#fff;font-size:1.1rem}.visualizer-divider{width:100%;height:56px;position:relative;border-radius:12px;overflow:hidden;background:#0003;flex-shrink:0}#visualizer-canvas{width:100%;height:100%;display:block}.timer-wrap{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#0009;padding:4px 12px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.timer-text{font-variant-numeric:tabular-nums;font-weight:600;color:var(--accent-primary);font-size:.9rem}.config-wrap-right{position:fixed;top:16px;right:16px;z-index:100}.config-toggle-btn{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;cursor:pointer;transition:all .2s;color:var(--text-primary);box-shadow:0 4px 12px #0003;min-width:var(--tap-target);min-height:var(--tap-target)}.config-toggle-btn:hover{background:var(--bg-surface-elevated);transform:rotate(30deg)}.settings-overlay{position:fixed;top:0;right:0;width:100%;max-width:450px;height:100vh;background:var(--bg-surface);box-shadow:-10px 0 30px #00000080;z-index:2000;display:flex;flex-direction:column;transform:translate(100%);opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:none}.settings-overlay.active{transform:translate(0);opacity:1;pointer-events:auto}.overlay-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.overlay-header h2{font-size:1.25rem;font-weight:700}.overlay-close-btn{background:#ffffff1a;border:none;width:var(--tap-target);height:var(--tap-target);border-radius:50%;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;font-size:1.1rem}.overlay-close-btn:hover{background:#fff3}.overlay-body{padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:24px;-webkit-overflow-scrolling:touch}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.overlay-body input[type=text],.overlay-body input[type=password],.overlay-body select{background:#00000040;border:1px solid var(--border-color);border-radius:10px;padding:13px 16px;color:#fff;font-size:1rem;transition:border-color .2s;width:100%;min-height:var(--tap-target)}.overlay-body input:focus,.overlay-body select:focus{outline:none;border-color:var(--accent-primary)}.input-inline{display:flex;gap:8px}.setup-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:3000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:16px}.setup-modal{background:var(--bg-surface);border:1px solid var(--glass-border);border-radius:20px;padding:28px 24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;gap:22px;box-shadow:var(--glass-shadow);-webkit-overflow-scrolling:touch}.setup-section{display:flex;flex-direction:column;gap:12px}.section-header{display:flex;justify-content:space-between;align-items:center}.setup-modal h2{font-size:1.5rem;font-weight:700;margin-bottom:4px}.setup-modal h3{font-size:1rem;color:var(--text-secondary);font-weight:600}.setup-modal input,.setup-modal select,.setup-modal textarea{background:#0003;border:1px solid var(--border-color);border-radius:10px;padding:13px 16px;color:#fff;font-size:1rem;min-height:var(--tap-target);width:100%}.setup-modal input:focus,.setup-modal select:focus,.setup-modal textarea:focus{outline:none;border-color:var(--accent-primary)}.context-textarea{width:100%;resize:vertical;min-height:90px}.start-btn{background:var(--accent-primary);color:#fff;border:none;border-radius:12px;padding:18px;font-weight:700;font-size:1.15rem;cursor:pointer;transition:background .2s,transform .1s;margin-top:8px;min-height:var(--tap-target)}.start-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.start-btn:disabled{opacity:.5;cursor:not-allowed}.overlay-btn{background:var(--accent-primary);color:#fff;border:none;border-radius:10px;padding:10px 18px;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .2s;min-height:40px}.overlay-btn:hover{background:var(--accent-hover)}.overlay-btn:active{background:var(--accent-active)}.form-row-checkboxes{margin-top:8px}.checkbox-container{display:flex;align-items:center;gap:12px;cursor:pointer;min-height:var(--tap-target)}.checkbox-container input{width:20px;height:20px;accent-color:var(--accent-primary);cursor:pointer}.slider-group input[type=range]{width:100%;accent-color:var(--accent-primary);height:6px;border-radius:3px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#ffffff1a;margin-top:8px}.slider-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;background:var(--accent-primary);border-radius:50%;cursor:pointer}@keyframes pulse-recording{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}}@keyframes pulse-indicator{0%{opacity:.6}to{opacity:1}}@media (max-width: 768px){html,body{font-size:16px;height:100dvh;overflow:hidden}.translator-envelope{padding:10px;gap:12px;height:100dvh;overflow:hidden}.app-title{font-size:1.1rem;padding:12px 16px;flex-wrap:wrap;gap:4px;border-radius:12px 12px 0 0}.app-title span:last-child{font-size:.78rem;width:100%}.chat-panel{padding:16px 12px;gap:16px}.chat-bubble{max-width:92%;padding:12px 14px}.speaker-controls{flex-direction:column;gap:10px;align-items:stretch}.speaker-btn{max-width:100%;flex-direction:row;padding:14px 18px;gap:14px;border-radius:20px;align-items:center;min-height:72px;justify-content:flex-start}.speaker-name{font-size:1.2rem;margin-bottom:2px}.speaker-lang{margin-bottom:4px}.speaker-mic{font-size:1.8rem;margin-bottom:0;flex-shrink:0;order:-1}.speaker-btn .speaker-name,.speaker-btn .speaker-lang,.speaker-btn .speaker-hint{text-align:left}.speaker-btn>*:not(.speaker-mic):not(.recording-pulse-ring){display:block}.speaker-btn.recording:before{top:10px;right:10px}.settings-overlay{max-width:100vw}.clarification-banner{flex-direction:column;text-align:center;gap:12px}.clarification-actions{flex-direction:row;justify-content:center}.memory-panel{display:none}}@media (max-width: 480px){.translator-envelope{padding:8px;gap:10px}.app-title{font-size:1rem;padding:10px 12px}.chat-bubble{max-width:95%;padding:12px}.bubble-primary{font-size:1.25rem}.translated-text{font-size:1.1rem}.tts-btn{font-size:.95rem;height:48px;width:48px;border-radius:50%}.speaker-btn{padding:14px 16px;min-height:76px;border-radius:18px}.speaker-name{font-size:1.2rem}.speaker-mic{font-size:2rem}.speaker-hint{font-size:.75rem;padding:4px 8px}.clarification-text{font-size:1.15rem}.config-wrap-right{top:8px;right:8px}.config-toggle-btn{width:44px;height:44px;font-size:1.1rem}.settings-overlay{max-width:100vw}.setup-modal-overlay{padding:0;align-items:flex-end}.setup-modal{border-radius:24px 24px 0 0;max-height:95vh;padding:24px 20px 32px}.setup-modal input,.setup-modal select,.setup-modal textarea{font-size:1.05rem;padding:14px 16px;min-height:52px}.start-btn{font-size:1.15rem;padding:18px}.bubble-btn{width:38px;height:38px;font-size:1.1rem}}