.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)}.algo-section{margin-bottom:24px}.algo-section h3{font-size:1rem;margin-bottom:16px;color:var(--gray-700)}.algo-buttons{display:flex;gap:16px}.algo-btn{flex:1;background:var(--gray-50);border:2px solid var(--gray-200);border-radius:16px;padding:16px;text-align:center;cursor:pointer;transition:all 0.3s}.algo-btn i{font-size:28px;margin-bottom:8px;display:block;color:var(--gray-500)}.algo-btn span{display:block;font-weight:600;margin-bottom:4px}.algo-btn small{font-size:0.7rem;color:var(--gray-500)}.algo-btn.active{border-color:var(--primary-color);background:linear-gradient(135deg, #e0e7ff, #f0f4ff)}.algo-btn.active i{color:var(--primary-color)}.input-section{margin-bottom:24px}.input-section h3{font-size:1rem;margin-bottom:16px;color:var(--gray-700)}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:0.85rem;font-weight:500;margin-bottom:8px;color:var(--gray-700)}.input-group .input-field{width:100%;padding:12px 16px;border:1px solid var(--gray-300);border-radius:12px;font-family:monospace}.password-wrapper{position:relative}.toggle-password{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;color:var(--gray-500)}.advanced-section{margin-bottom:24px;background:var(--gray-50);border-radius:16px;overflow:hidden}.advanced-header{padding:14px 20px;cursor:pointer;display:flex;align-items:center;gap:10px;font-weight:500;transition:background 0.2s}.advanced-header:hover{background:var(--gray-100)}.advanced-header i{transition:transform 0.3s}.advanced-header.open i{transform:rotate(90deg)}.advanced-content{padding:0 20px 20px 20px;border-top:1px solid var(--gray-200)}.advanced-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;margin-top:16px}.adv-group label{display:block;font-size:0.8rem;font-weight:500;margin-bottom:8px}.input-field-sm{width:100%;padding:8px 12px;border:1px solid var(--gray-300);border-radius:8px}.adv-hint{font-size:0.65rem;color:var(--gray-400);margin-top:4px}.select-input-sm{width:100%;padding:8px 12px;border:1px solid var(--gray-300);border-radius:8px;background:white}.examples-section{margin-bottom:24px}.examples-header{margin-bottom:12px;font-size:0.85rem;color:var(--gray-600)}.examples-buttons{display:flex;flex-wrap:wrap;gap:12px}.example-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;font-size:0.8rem;cursor:pointer;transition:all 0.2s}.example-btn:hover{background:var(--primary-color);color:white}.calc-section{text-align:center;margin:24px 0}.generate-btn{padding:12px 40px;font-size:1rem}.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}.hash-result{padding:20px;border-bottom:1px solid var(--gray-200)}.result-card{margin-bottom:16px}.result-label{font-size:0.75rem;color:var(--gray-500);margin-bottom:8px}.hash-value{font-family:'Fira Code',monospace;font-size:0.85rem;background:#1a1a2e;padding:16px;border-radius:12px;word-break:break-all;color:#4ade80}.connection-section,.sql-section{padding:16px 20px;border-bottom:1px solid var(--gray-200)}.connection-section h4,.sql-section h4,.strength-section h4,.param-info h4{font-size:0.85rem;margin-bottom:12px;color:var(--gray-700)}.connection-string,.sql-statement{background:var(--gray-50);padding:12px;border-radius:12px;font-family:monospace;font-size:0.8rem;word-break:break-all;margin-bottom:12px}.strength-section{padding:16px 20px;border-bottom:1px solid var(--gray-200)}.strength-meter{background:var(--gray-200);border-radius:10px;height:8px;overflow:hidden;margin-bottom:8px}.strength-bar{width:0%;height:100%;transition:width 0.3s;border-radius:10px}.strength-bar.weak{background:#ef4444}.strength-bar.medium{background:#f59e0b}.strength-bar.strong{background:#10b981}.strength-bar.very-strong{background:#059669}.strength-info{display:flex;justify-content:space-between;font-size:0.75rem}.param-info{padding:16px 20px;background:var(--gray-50)}.param-detail{display:flex;flex-wrap:wrap;gap:20px;font-size:0.8rem}.param-detail span{color:var(--gray-600)}.param-detail strong{color:var(--primary-color)}.knowledge-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-top:20px}.knowledge-card{background:var(--gray-50);border-radius:16px;padding:20px;text-align:center}.knowledge-card i{font-size:28px;color:var(--primary-color);margin-bottom:12px}.knowledge-card h4{font-size:0.85rem;margin-bottom:8px}.knowledge-card p{font-size:0.75rem;color:var(--gray-500);line-height:1.5}@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)}.algo-buttons{flex-direction:column}.advanced-grid{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:600px){.stats-grid{grid-template-columns:1fr}.examples-buttons{flex-direction:column}.knowledge-grid{grid-template-columns:1fr}}