:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:#fff;min-height:100vh;color:#1a1a2e}.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.container{width:100%;max-width:400px;text-align:center}.logo{margin-bottom:40px}.logo img{max-width:200px;height:auto}h1{font-size:28px;font-weight:700;margin-bottom:12px;color:#d62e6e}h2{font-size:24px;font-weight:600;margin-bottom:20px;color:#fff}p{font-size:16px;color:#666;line-height:1.5;margin-bottom:30px}.hint{font-size:14px;color:#999;margin-top:15px;margin-bottom:0}.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:16px 24px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;margin-bottom:12px}.btn svg{width:22px;height:22px}.btn-primary{background:linear-gradient(135deg,#d62e6e,#9c27b0);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #d62e6e66}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-secondary{background:#f5f5f5;color:#666}.btn-secondary:hover{background:#eee}.spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.contact-form{background:#fff;border-radius:16px;padding:30px;box-shadow:0 2px 20px #00000014}.form-group{margin-bottom:16px}.form-group input{width:100%;padding:14px 16px;background:#f8f9fa;border:1px solid #e0e0e0;border-radius:10px;font-size:16px;color:#1a1a2e;transition:all .2s ease}.form-group input::placeholder{color:#999}.form-group input:focus{outline:none;border-color:#d62e6e;background:#fff}.success,.error{padding:40px 20px}.success-icon,.error-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:50%;display:flex;align-items:center;justify-content:center}.success-icon{background:linear-gradient(135deg,#3dd598,#1e90ff)}.success-icon svg{width:40px;height:40px;stroke:#fff}.error-icon{background:#ff4757}.error-icon svg{width:40px;height:40px;stroke:#fff}footer{margin-top:40px}footer p{font-size:12px;color:#999;margin-bottom:0}@media(max-width:480px){.container{padding:0 10px}h1{font-size:24px}.btn{padding:14px 20px}}