:root{--primary: #25eb74;--bg: #f7f9f8;--text: #1e1e1e;--radius: 16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text)}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--primary);color:#fff;padding:1.2rem;text-align:center}.header h1{margin:0;font-size:1.4rem}.content{flex:1;padding:1.5rem calc(1.5rem + env(safe-area-inset-right)) calc(1.5rem + env(safe-area-inset-bottom)) calc(1.5rem + env(safe-area-inset-left));display:flex;flex-direction:column;gap:1.5rem}textarea{width:100%;resize:none;padding:1rem;font-size:1.2rem;border-radius:var(--radius);border:2px solid #e0e0e0}textarea:focus{outline:none;border-color:var(--primary)}.speak{background:var(--primary);color:#fff;font-size:1.5rem;padding:1.2rem;border:none;border-radius:var(--radius);cursor:pointer}.speak:active{transform:scale(.98)}.actions button{display:inline-flex;align-items:center;justify-content:center;gap:.6rem}.actions svg{display:block}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.quick h2{margin:0 0 .5rem;font-size:1.1rem}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.grid button{padding:1rem;font-size:1.1rem;border-radius:var(--radius);border:2px solid var(--primary);background:#fff;cursor:pointer}.grid button:active{background:#eafff3}.actions{display:flex;gap:.5rem;flex-wrap:wrap}.actions button{flex:1;min-height:44px}button.clear{background:#fff;color:#b91c1c;font-size:1.2rem;padding:1.2rem;border-radius:var(--radius);border:2px solid #ddd;cursor:pointer}button.clear:hover:not(:disabled){border-color:#f87171;color:#b91c1c}button.clear:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}.repeat{background:#fff;color:var(--primary);font-size:1.2rem;padding:1.2rem;border-radius:var(--radius);border:2px solid var(--primary);cursor:pointer}.voice-toggle{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.5rem}.voice-toggle .icon{color:#999;display:flex;align-items:center;justify-content:center;opacity:.5;transition:opacity .15s ease,color .15s ease}.voice-toggle .icon.active{opacity:1;color:var(--primary)}.voice-toggle svg{display:block}.switch{width:64px;height:32px;border-radius:999px;background:#ddd;border:none;position:relative;cursor:pointer}.thumb{width:28px;height:28px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:transform .2s ease}.thumb.female{transform:translate(32px)}.switch:active .thumb{transform:scale(.95)}.history h2{margin-bottom:.5rem}.quick{margin-top:2rem}.quick-header{display:flex;justify-content:space-between;align-items:center;gap:.75rem}.quick.editing{background:#25eb7424;padding:.75rem;border-radius:var(--radius)}.edit{background:none;border:none;font-size:.95rem;color:var(--primary);cursor:pointer;padding:.4rem .6rem;border-radius:8px;transition:background .15s ease,transform .1s ease}.edit:hover{background:#25eb741f}.edit:active{transform:scale(.96)}.phrase{display:flex;align-items:center;gap:.5rem}.phrase button{flex:1;text-align:left}.phrase input{flex:1;padding:.9rem 1rem;font-size:1rem;border-radius:var(--radius);border:2px solid #ddd;transition:border-color .15s ease,box-shadow .15s ease}.phrase input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #25eb7426}.remove{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:.4rem;border-radius:8px;opacity:.7;transition:opacity .15s ease,background .15s ease}.remove:hover{opacity:1;background:#0000000d}.add{margin-top:1rem;padding:1rem;font-size:1.05rem;border-radius:var(--radius);border:2px dashed var(--primary);background:#fff;color:var(--primary);cursor:pointer;transition:background .15s ease,transform .1s ease,box-shadow .15s ease}.add:hover{background:#25eb7414}.add:active{transform:scale(.97)}.edit,.remove,.add{display:inline-flex;align-items:center;gap:.5rem}.edit .icon,.remove svg,.add svg{flex-shrink:0}.edit svg,.remove svg,.add svg{display:block}.history-header{display:flex;justify-content:space-between;align-items:center}.clear-btn{background:none;border:none;cursor:pointer;color:#25eb74;font-size:1rem}.clear-btn:hover{opacity:.8}.history-btn{display:flex;flex-direction:column;align-items:flex-start;gap:.25rem}.time{font-size:.7rem;color:#9ca3af}.footer{position:relative;padding:1rem;text-align:center;font-size:.9rem;color:#666}.footer a{color:var(--primary);text-decoration:none;font-weight:600}.footer-desktop{display:block}.info-btn{display:none;position:fixed;bottom:calc(1rem + env(safe-area-inset-bottom));right:1rem;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;border:none;box-shadow:0 6px 16px #00000026;cursor:pointer}.footer-modal{position:fixed;inset:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:1000}.footer-card{width:100%;max-width:420px;background:#fff;padding:1.5rem;border-radius:16px 16px 0 0;text-align:center}.footer-card button{margin-top:1rem;padding:.8rem 1.2rem;border-radius:var(--radius);border:none;background:var(--primary);color:#fff;font-size:1rem}@media(max-width:768px){.footer-desktop{display:none}.info-btn{display:flex;align-items:center;justify-content:center}}