.url-shortener-container{min-height:100vh;background:linear-gradient(135deg,#d3d4db,#baa4cf);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;padding:10px}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:30px 15px;text-align:center;margin-bottom:20px;box-shadow:0 20px 40px #0000001a}.title{font-size:2rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}.subtitle{font-size:1rem;color:#666;margin:0}.main-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:20px;margin-bottom:20px;box-shadow:0 20px 40px #0000001a}.input-group{display:flex;gap:10px;margin-bottom:20px;flex-direction:column}.url-input{flex:1;padding:15px 20px;font-size:16px;border:2px solid #e1e5e9;border-radius:12px;outline:none;transition:all .3s ease;width:100%;box-sizing:border-box}.url-input:focus,.url-input.focused{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.shorten-button{padding:15px 30px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;box-sizing:border-box}.shorten-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.shorten-button:disabled{background:#ccc;cursor:not-allowed;transform:none}.message{padding:15px 20px;border-radius:10px;margin:20px 0;font-size:16px;font-weight:500;word-wrap:break-word}.success-message{background:#d1fae5;color:#065f46;border:2px solid #10b981}.error-message{background:#fee2e2;color:#991b1b;border:2px solid #ef4444}.result-card{background:linear-gradient(135deg,#d1fae5,#a7f3d0);padding:20px;border-radius:15px;margin:20px 0;border:2px solid #10b981}.result-title{font-size:1.2rem;font-weight:600;color:#065f46;margin-bottom:15px}.result-group{display:flex;gap:10px;align-items:stretch;flex-direction:column}.result-input{flex:1;padding:12px 15px;background:#fff;border:2px solid #10b981;border-radius:8px;font-family:monospace;font-size:14px;color:#667eea;word-break:break-all;width:100%;box-sizing:border-box}.copy-button{padding:12px 20px;background:#10b981;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;width:100%}.copy-button:hover{background:#059669}.urls-list{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:20px;box-shadow:0 20px 40px #0000001a}.section-title{font-size:1.5rem;font-weight:700;color:#333;margin-bottom:20px}.empty-state{text-align:center;padding:40px 20px;color:#666}.empty-icon{font-size:3rem;margin-bottom:15px;display:block}.url-item{background:#fff;border:2px solid #f1f3f4;border-radius:15px;padding:20px;margin-bottom:15px;transition:all .3s ease;box-shadow:0 5px 15px #00000014}.url-item:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0000001f;border-color:#667eea}.url-info{margin-bottom:15px}.url-label{font-weight:600;color:#333;margin-right:8px;display:inline-block;min-width:60px}.url-link{color:#667eea;text-decoration:none;transition:color .3s ease;word-break:break-all}.url-link:hover{color:#764ba2}.url-stats{display:flex;gap:15px;font-size:14px;color:#666;margin-top:10px;flex-wrap:wrap}.url-actions{display:flex;gap:8px;margin-top:15px;flex-wrap:wrap}.action-button{padding:10px 12px;border:none;border-radius:8px;cursor:pointer;font-size:16px;transition:all .3s ease;flex:1;min-width:45px;text-align:center;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.copy-action-button{background:#f3f4f6;color:#374151}.copy-action-button:hover{background:#e5e7eb}.analytics-action-button{background:#dbeafe;color:#1d4ed8}.analytics-action-button:hover{background:#bfdbfe}.visit-action-button{background:#d1fae5;color:#059669;text-decoration:none}.visit-action-button:hover{background:#a7f3d0}.short-id{font-family:monospace;background:#f3f4f6;padding:4px 8px;border-radius:4px;color:#667eea;word-break:break-all}.modal{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:10px}.modal-content{background:#fff;border-radius:20px;padding:0;max-width:90vw;width:100%;max-height:90vh;overflow:hidden;box-shadow:0 25px 50px #00000040}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:2px solid #f1f3f4;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.modal-title{font-size:1.3rem;font-weight:700;margin:0}.close-button{background:none;border:none;font-size:20px;color:#fff;cursor:pointer;padding:5px;transition:opacity .3s ease;min-width:30px;min-height:30px}.close-button:hover{opacity:.7}.modal-body{padding:20px;max-height:calc(90vh - 80px);overflow-y:auto}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:15px;margin-bottom:25px}.stat-card{background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:15px;border-radius:12px;text-align:center;border:2px solid #e2e8f0}.stat-number{font-size:2rem;font-weight:700;color:#667eea;margin:0}.stat-label{font-size:12px;color:#666;margin:5px 0 0}.url-details{background:#f8fafc;padding:15px;border-radius:10px;margin-bottom:20px}.detail-item{margin-bottom:12px;line-height:1.6;word-wrap:break-word}.detail-label{font-weight:600;color:#374151;display:block;margin-bottom:5px}.detail-value{color:#667eea;word-break:break-all}.detail-value.link{text-decoration:underline}.history-section{margin-top:20px}.history-title{font-size:1.1rem;font-weight:600;margin-bottom:15px;color:#333}.history-list{max-height:200px;overflow-y:auto;background:#f8fafc;border-radius:10px;padding:10px}.history-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;margin-bottom:5px;background:#fff;border-radius:6px;font-size:14px;flex-wrap:wrap;gap:5px}.visit-number{font-weight:600;color:#667eea}.visit-time{color:#666;font-size:12px}.history-more{text-align:center;color:#666;font-size:14px;margin-top:15px}@media (min-width: 768px){.url-shortener-container{padding:20px}.header{padding:40px 20px;margin-bottom:30px}.title{font-size:3rem}.subtitle{font-size:1.2rem}.main-card{padding:40px;margin-bottom:30px}.input-group{flex-direction:row;gap:15px}.url-input{min-width:300px}.shorten-button{width:auto;min-width:150px}.result-group{flex-direction:row;align-items:center}.result-input{font-size:16px}.copy-button{width:auto}.urls-list{padding:40px}.section-title{font-size:2rem;margin-bottom:25px}.url-item{padding:25px;margin-bottom:20px}.url-item:hover{transform:translateY(-3px);box-shadow:0 15px 30px #00000026}.url-stats{gap:20px}.url-actions{gap:10px}.action-button{flex:none;min-width:auto;padding:8px 12px}.modal{padding:20px}.modal-content{max-width:600px;max-height:80vh}.modal-header{padding:25px 30px}.modal-title{font-size:1.5rem}.close-button{font-size:24px}.modal-body{padding:30px;max-height:calc(80vh - 100px)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;margin-bottom:30px}.stat-card{padding:20px}.stat-number{font-size:2.5rem}.stat-label{font-size:14px}.url-details{padding:20px;margin-bottom:25px}.detail-label{display:inline;margin-bottom:0;margin-right:10px}.history-section{margin-top:25px}.history-title{font-size:1.2rem}.history-item{flex-wrap:nowrap;font-size:14px}.visit-time{font-size:14px}}