:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--bg: #0b0f1a;--surface: rgba(255, 255, 255, .04);--surface-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-focus: rgba(99, 102, 241, .5);--text: #f0f0f5;--text-muted: rgba(255, 255, 255, .55);--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .25);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--success: #22c55e;--radius: .75rem;--radius-sm: .5rem}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}.app{min-height:100vh;max-width:640px;margin:0 auto;padding:1rem;display:flex;flex-direction:column;gap:1.25rem}.header{display:flex;align-items:center;justify-content:space-between;padding:1rem 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var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.9rem;font-family:inherit;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='rgba(255,255,255,0.5)' viewBox='0 0 24 24'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.lang-dropdown:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.lang-dropdown option{background:#1a1a2e;color:var(--text)}.swap-btn{flex-shrink:0;width:40px;height:40px;display:grid;place-items:center;background:var(--accent);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:all .15s;margin-bottom:.1rem}.swap-btn:hover{background:var(--accent-hover);transform:scale(1.05)}.translate-section{display:flex;flex-direction:column;gap:1rem}.input-area{display:flex;flex-direction:column;gap:.75rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.text-input{width:100%;background:transparent;border:none;color:var(--text);font-size:1rem;font-family:inherit;resize:vertical;min-height:60px;line-height:1.6}.text-input:focus{outline:none}.text-input::placeholder{color:var(--text-muted)}.input-actions{display:flex;align-items:center;gap:.75rem}.mic-btn{position:relative;width:56px;height:56px;display:grid;place-items:center;background:#ffffff0f;border:2px solid var(--border);border-radius:50%;color:var(--text-muted);cursor:pointer;transition:all .2s;flex-shrink:0}.mic-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.mic-btn--active{border-color:var(--danger)!important;color:var(--danger)!important;background:var(--danger-bg)!important;animation:pulse-ring 1.5s infinite}.mic-btn:disabled{opacity:.3;cursor:not-allowed}@keyframes pulse-ring{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 12px #ef444400}to{box-shadow:0 0 #ef444400}}.mic-pulse{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:50%;border:2px solid var(--danger);animation:mic-pulse-anim 1s infinite}@keyframes mic-pulse-anim{0%{transform:scale(1);opacity:.6}to{transform:scale(1.4);opacity:0}}.translate-btn{flex:1;padding:0 1.5rem;height:56px;background:var(--accent);border:none;border-radius:var(--radius);color:#fff;font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s}.translate-btn:hover:not(:disabled){background:var(--accent-hover)}.translate-btn:disabled{opacity:.4;cursor:not-allowed}.error-msg{padding:.75rem 1rem;background:var(--danger-bg);border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-sm);color:#fca5a5;font-size:.85rem}.output-area{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;display:flex;flex-direction:column;gap:.75rem;animation:fade-in .3s ease}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.output-text{font-size:1.1rem;line-height:1.6;color:var(--text)}.output-actions{display:flex;gap:.5rem}.speak-btn,.copy-btn{width:36px;height:36px;display:grid;place-items:center;background:#ffffff0f;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all 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.15s}.phrase-cat-btn:hover{border-color:var(--accent);color:var(--text)}.phrase-cat-btn--active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent-hover)}.phrase-list{display:flex;flex-direction:column;gap:.35rem}.phrase-item{display:flex;align-items:center;gap:.6rem;padding:.6rem .75rem;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text);font-size:.88rem;font-family:inherit;cursor:pointer;transition:all .15s;text-align:left}.phrase-item:hover{background:#ffffff0d;border-color:var(--border)}.phrase-emoji{font-size:1.1rem;flex-shrink:0;width:1.5rem;text-align:center}.history-section{display:flex;flex-direction:column;gap:.75rem}.section-title{margin:0;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-weight:600}.history-list{display:flex;flex-direction:column;gap:.5rem}.history-item{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem 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scale(1.05)}.input-actions{flex-direction:column}.mic-btn{width:64px;height:64px}.translate-btn{height:48px}.history-item{flex-direction:column;gap:.35rem}.history-arrow{padding-top:0;transform:rotate(90deg);align-self:center}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}