: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:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2rem 0;text-align:center;box-shadow:0 2px 20px #0000001a}.app-header h1{font-size:2.5rem;color:#333;margin-bottom:.5rem;font-weight:700}.app-header p{color:#666;font-size:1.1rem}.app-main{flex:1;padding:2rem 0}.app-footer{background:#ffffffe6;padding:1rem 0;text-align:center;color:#666;font-size:.9rem}.container{width:80%;margin:0 auto;padding:0 1rem}.create-paste{padding:2rem 0}.create-paste h2{color:#fff;text-align:center;margin-bottom:2rem;font-size:2rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.paste-form{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.title-input{width:100%;padding:.75rem;border:2px solid #e1e5e9;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.title-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.content-textarea{width:100%;padding:1rem;border:2px solid #e1e5e9;border-radius:8px;font-size:1rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace;line-height:1.5;resize:vertical;transition:border-color .3s ease}.content-textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.submit-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;width:100%}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #667eea66}.submit-button:disabled{opacity:.7;cursor:not-allowed}.error-message{background:#fee;color:#c33;padding:.75rem;border-radius:6px;margin-bottom:1rem;border-left:4px solid #c33}.tips{margin-top:2rem;padding:1.5rem;background:#ffffffe6;border-radius:8px}.tips h3{color:#333;margin-bottom:1rem}.tips ul{color:#666;padding-left:1.5rem}.tips li{margin-bottom:.5rem}.view-paste{padding:1rem 0}.paste-header{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 10px #0000001a;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.paste-header h1{color:#333;font-size:1.5rem;margin:0;flex:1}.copy-button{background:#667eea;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background-color .2s ease}.copy-button:hover{background:#5a6fd8}.paste-content{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 10px #0000001a;margin-bottom:1rem}.content-display{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;line-height:1.5;color:#333;white-space:pre-wrap;word-wrap:break-word;background:#f8f9fa;padding:1rem;border-radius:6px;border:1px solid #e9ecef;margin:0}.paste-actions{text-align:center}.action-button{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:600;transition:transform .2s ease,background-color .2s ease;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;cursor:pointer;font-size:.9rem}.action-button:hover{transform:translateY(-1px);background:linear-gradient(135deg,#5a6fd8,#6a4c93)}.loading,.error{background:#fff;padding:3rem 2rem;border-radius:12px;box-shadow:0 8px 32px #0000001a;text-align:center}.error h2{color:#c33;margin-bottom:1.5rem}.back-link{color:#667eea;text-decoration:none;font-weight:600}.back-link:hover{text-decoration:underline}@media (max-width: 768px){.app-header h1{font-size:2rem}.paste-form{padding:1.5rem}.paste-header{flex-direction:column;align-items:stretch;gap:1rem}.paste-header h1{font-size:1.3rem;text-align:center}.copy-button{align-self:center}}