.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #22c55e, #15803d);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #22c55e);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.stats-cards{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.stat-card{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #dcfce7, #f0fdf4);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#22c55e;font-size:1.3rem}.stat-info{text-align:left}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.7rem;color:var(--gray-500)}.input-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:80px;padding:8px;box-shadow:0 20px 40px -15px rgba(0,0,0,0.1);border:1px solid rgba(0,0,0,0.05);margin-bottom:24px}.input-wrapper{display:flex;align-items:center;gap:12px;background:white;border-radius:80px;padding:6px 6px 6px 24px;flex-wrap:wrap}.input-icon{color:#22c55e;font-size:1.1rem}.domain-input{flex:1;border:none;padding:16px 0;font-size:1rem;background:transparent;min-width:200px}.domain-input:focus{outline:none}.port-select{padding:10px 16px;border:1px solid var(--gray-200);border-radius:60px;background:white;font-size:0.85rem;cursor:pointer}.check-btn{background:linear-gradient(135deg, #22c55e, #15803d);border:none;padding:14px 32px;border-radius:60px;color:white;font-weight:600;cursor:pointer;transition:all 0.3s}.check-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(34,197,94,0.4)}.input-tips{display:flex;justify-content:center;gap:24px;margin-top:16px;flex-wrap:wrap}.tip{font-size:0.7rem;color:var(--gray-500);display:flex;align-items:center;gap:6px}.tip i{color:#22c55e}.loading-state{text-align:center;padding:60px;background:var(--gray-50);border-radius:32px}.loading-spinner{width:50px;height:50px;border:3px solid var(--gray-200);border-top-color:#22c55e;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}.loading-steps{display:flex;justify-content:center;gap:24px;margin-top:20px;flex-wrap:wrap}.loading-steps span{font-size:0.8rem;color:var(--gray-500);opacity:0.5}.loading-steps span.active{opacity:1;color:#22c55e}@keyframes spin{to{transform:rotate(360deg)}}.ssl-result{animation:fadeIn 0.4s ease}.score-ring{display:flex;align-items:center;justify-content:center;gap:30px;margin-bottom:32px;flex-wrap:wrap}.ring-chart{position:relative;width:140px;height:140px}.ring-text{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);text-align:center}.ring-score{display:block;font-size:1.8rem;font-weight:700;color:var(--gray-800)}.ring-label{font-size:0.65rem;color:var(--gray-500)}.score-status{font-size:1.1rem;font-weight:600;padding:8px 24px;border-radius:40px}.score-status.excellent{background:#dcfce7;color:#166534}.score-status.good{background:#dbeafe;color:#1e40af}.score-status.warning{background:#fef3c7;color:#92400e}.score-status.critical{background:#fee2e2;color:#991b1b}.cert-status{font-size:0.85rem;color:var(--gray-500)}.cert-details,.san-section,.security-checks,.optimization-section{background:white;border-radius:24px;padding:20px;margin-bottom:24px;border:1px solid var(--gray-200)}.cert-details h3,.san-section h3,.security-checks h3,.optimization-section h3{font-size:0.95rem;margin-bottom:16px;display:flex;align-items:center;gap:8px;color:var(--gray-700)}.details-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:16px}.detail-item{display:flex;flex-direction:column;gap:4px;padding:8px 0;border-bottom:1px solid var(--gray-100)}.detail-label{font-size:0.65rem;color:var(--gray-500)}.detail-value{font-size:0.85rem;font-weight:500;color:var(--gray-800);word-break:break-all}.san-list{display:flex;flex-wrap:wrap;gap:10px}.san-item{background:var(--gray-100);padding:6px 14px;border-radius:30px;font-size:0.8rem;color:var(--gray-700)}.checks-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));gap:12px}.check-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--gray-50);border-radius:16px}.check-icon{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center}.check-icon.success{background:#dcfce7;color:#166534}.check-icon.warning{background:#fef3c7;color:#92400e}.check-icon.error{background:#fee2e2;color:#991b1b}.check-content{flex:1}.check-name{font-weight:600;font-size:0.8rem}.check-desc{font-size:0.7rem;color:var(--gray-500)}.optimization-list{display:flex;flex-direction:column;gap:12px}.opt-item{display:flex;align-items:center;gap:12px;padding:12px;background:#fef3c7;border-radius:16px;color:#92400e}.opt-item i{font-size:1rem}.opt-item span{flex:1;font-size:0.8rem}.quick-domains{margin-top:24px}.divider{display:flex;align-items:center;gap:12px;margin-bottom:16px}.divider span{font-size:0.85rem;font-weight:500;color:var(--gray-600)}.divider::after{content:'';flex:1;height:1px;background:var(--gray-200)}.domain-buttons{display:flex;flex-wrap:wrap;gap:12px}.domain-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;cursor:pointer;transition:all 0.2s;font-size:0.8rem}.domain-btn:hover{background:#22c55e;border-color:#22c55e;color:white}.info-section{margin-top:24px}.info-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;padding:16px;background:var(--gray-50);border-radius:20px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--gray-600)}.info-item i{color:#22c55e}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.details-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:768px){.input-wrapper{flex-direction:column;border-radius:30px;padding:20px}.input-card{border-radius:30px}.check-btn{width:100%}.port-select{width:100%}.stats-cards{gap:12px}.stat-card{padding:12px 20px}.info-grid{grid-template-columns:1fr}}