:root{--primary: #ff6b6b;--primary-dark: #ee5253;--secondary: #feca57;--accent: #48dbfb;--bg-color: #f7f9fc;--card-bg: #ffffff;--text-main: #2d3436;--text-sub: #636e72;--border-color: #dfe6e9;--shadow: 0 10px 20px rgba(0, 0, 0, .05);--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6}.app-container{max-width:500px;margin:40px auto;padding:0 20px}header{text-align:center;margin-bottom:32px}header h1{font-size:2rem;color:var(--primary);font-weight:800;margin-bottom:8px}header p{color:var(--text-sub);font-size:.95rem}.card{background:var(--card-bg);padding:24px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}.section-title{font-size:1rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}.upload-area{border:2px dashed var(--border-color);border-radius:var(--radius);padding:32px 16px;text-align:center;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-area:hover{border-color:var(--primary);background-color:#fff5f5}.upload-placeholder{display:flex;flex-direction:column;align-items:center;color:var(--text-sub)}.upload-placeholder svg{width:48px;height:48px;margin-bottom:12px;color:var(--primary)}.image-preview{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0}.remove-btn{position:absolute;top:12px;right:12px;background:#00000080;color:#fff;border:none;padding:6px 12px;border-radius:20px;font-size:.75rem;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10}.input-group{margin-bottom:20px}.label{display:block;font-size:.85rem;font-weight:600;margin-bottom:8px;color:var(--text-sub)}textarea{width:100%;min-height:120px;padding:12px;border:1px solid var(--border-color);border-radius:12px;font-family:inherit;font-size:1rem;resize:vertical;transition:border-color .2s}textarea:focus{outline:none;border-color:var(--primary)}select{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:12px;background-color:#fff;font-size:1rem;cursor:pointer}.translate-btn{width:100%;padding:16px;background-color:var(--primary);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:transform .1s,background-color .2s}.translate-btn:hover{background-color:var(--primary-dark)}.translate-btn:active{transform:scale(.98)}.translate-btn:disabled{background-color:var(--border-color);cursor:not-allowed}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:10px}@keyframes spin{to{transform:rotate(360deg)}}.result-card{background:linear-gradient(135deg,#fff,#fff9f0);border:1px solid #ffeaa7;animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.translated-text{font-size:1.25rem;font-weight:600;color:var(--text-main);white-space:pre-wrap}@media(max-width:480px){.app-container{margin:20px auto}}