.stats-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-bottom:30px}.stat-card{background:white;border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;border:1px solid var(--gray-200);transition:all 0.3s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,0.1)}.stat-icon{width:50px;height:50px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary-color)}.stat-value{font-size:1.6rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.75rem;color:var(--gray-500)}.input-section{margin-bottom:24px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px}.section-header h3{font-size:1rem;display:flex;align-items:center;gap:8px}.input-actions{display:flex;gap:8px}.input-textarea{width:100%;min-height:120px;padding:16px;font-family:'Fira Code',monospace;font-size:0.9rem;border:1px solid var(--gray-300);border-radius:16px;resize:vertical;background:#1a1a2e;color:#e0e0e0;line-height:1.6}.input-textarea:focus{outline:none;border-color:var(--primary-color)}.input-tip{margin-top:12px;padding:8px 12px;background:#fef3c7;border-radius:12px;font-size:0.75rem;color:#92400e}.action-section{display:flex;gap:16px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}.action-btn{padding:10px 32px;font-size:0.9rem}.result-section{background:white;border-radius:20px;border:1px solid var(--gray-200);overflow:hidden;margin-bottom:32px;animation:fadeIn 0.3s ease}.result-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:linear-gradient(135deg, var(--gray-50), #fafafa);border-bottom:1px solid var(--gray-200)}.result-header h3{font-size:1rem;display:flex;align-items:center;gap:8px}.result-actions{display:flex;gap:8px}.result-card{padding:20px;border-bottom:1px solid var(--gray-200)}.result-card:last-child{border-bottom:none}.result-label{font-size:0.75rem;color:var(--gray-500);margin-bottom:8px}.result-value{font-family:'Fira Code',monospace;font-size:1.1rem;font-weight:600;color:var(--primary-color);word-break:break-all}.hex-value{color:#10b981}.config-value{font-size:0.85rem;color:#f59e0b}.encrypt-section{margin-bottom:32px}.encrypt-input-group{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.encrypt-input{flex:2;padding:12px 16px;border:1px solid var(--gray-300);border-radius:12px;font-family:monospace;font-size:0.9rem}.encrypt-select{padding:12px 16px;border:1px solid var(--gray-300);border-radius:12px;background:white}.encrypt-action{padding:12px 24px}.info-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:16px;margin-top:16px}.info-item{background:var(--gray-50);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:4px}.info-item i{color:var(--primary-color);margin-bottom:4px}.info-item strong{font-size:0.8rem}.info-item span{font-size:0.75rem;color:var(--gray-500)}.examples-section{margin-top:24px}.example-list{display:grid;grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));gap:12px;margin-top:16px}.example-item{background:var(--gray-50);border-radius:12px;padding:10px 16px;font-family:monospace;font-size:0.8rem;cursor:pointer;transition:all 0.2s}.example-item:hover{background:var(--primary-color);color:white}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.stats-grid{grid-template-columns:repeat(2, 1fr)}.info-grid{grid-template-columns:1fr}.encrypt-input-group{flex-direction:column}}@media (max-width:600px){.stats-grid{grid-template-columns:1fr}.action-section{flex-direction:column}.action-btn{width:100%}}