@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{font-family:Inter,system-ui,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;background-color:#0f1117;display:flex;align-items:center;justify-content:center;overflow-x:hidden;position:relative}body:before,body:after{content:"";position:fixed;border-radius:50%;filter:blur(80px);opacity:.15;pointer-events:none;animation:orbFloat 10s ease-in-out infinite alternate}body:before{width:500px;height:500px;background:radial-gradient(circle,#6366f1,#8b5cf6);top:-100px;left:-100px}body:after{width:400px;height:400px;background:radial-gradient(circle,#8b5cf6,#ec4899);bottom:-80px;right:-80px;animation-delay:-5s}@keyframes orbFloat{0%{transform:translate(0) scale(1)}to{transform:translate(40px,30px) scale(1.1)}}.container{width:100%;max-width:640px;padding:24px 16px;position:relative;z-index:1}.header{text-align:center;margin-bottom:40px}.header h1{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,#a5b4fc,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;margin-bottom:12px}.header p{color:#94a3b8;font-size:1rem;line-height:1.6;max-width:480px;margin:0 auto}.card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:32px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 32px #0006}.form-group{display:flex;flex-direction:column;gap:12px}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:14px;color:#64748b;width:18px;height:18px;flex-shrink:0}.url-input{width:100%;padding:14px 14px 14px 42px;font-size:15px;font-family:Inter,sans-serif;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#e2e8f0;transition:border-color .2s,box-shadow .2s;outline:none}.url-input::placeholder{color:#475569}.url-input:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f133}.submit-button{width:100%;padding:14px 24px;font-size:15px;font-weight:600;font-family:Inter,sans-serif;cursor:pointer;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:12px;transition:opacity .2s,transform .15s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 4px 15px #6366f166}.submit-button:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);transition:left .5s}.submit-button:hover:not(:disabled):after{left:100%}.submit-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #6366f180}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.spinner-row{display:flex;align-items:center;justify-content:center;gap:10px}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.error-box{margin-top:20px;padding:16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;border-radius:12px;font-size:14px;display:flex;align-items:center;gap:8px}.result-box{margin-top:24px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-left:3px solid #6366f1;border-radius:12px;overflow:hidden;animation:fadeSlideIn .4s ease}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.result-header h3{font-size:13px;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em}.copy-button{display:flex;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:500;font-family:Inter,sans-serif;background:#6366f126;color:#a5b4fc;border:1px solid rgba(99,102,241,.3);border-radius:8px;cursor:pointer;transition:background .2s,color .2s}.copy-button:hover{background:#6366f140;color:#c7d2fe}.copy-button.copied{background:#22c55e26;color:#86efac;border-color:#22c55e4d}.email-content{padding:20px;white-space:pre-wrap;line-height:1.7;color:#cbd5e1;font-size:14px}.char-count{text-align:right;font-size:12px;color:#475569;padding:8px 20px;border-top:1px solid rgba(255,255,255,.04)}