.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, #d97706, #b45309);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, #d97706);-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, #fef3c7, #fde68a);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#d97706;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)}.calculator-container{display:grid;grid-template-columns:1fr 380px;gap:24px;margin-bottom:32px}.input-section{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:24px;padding:24px;border:1px solid var(--gray-200)}.section-header{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:600;color:var(--gray-700);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--gray-200)}.input-group{margin-bottom:20px}.input-group label{display:block;font-size:0.8rem;font-weight:500;color:var(--gray-600);margin-bottom:8px}.model-select{width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:12px;font-size:0.85rem;background:white;cursor:pointer}.estimate-tabs{display:flex;gap:12px}.estimate-tab{flex:1;background:var(--gray-100);border:none;padding:10px;border-radius:40px;cursor:pointer;font-size:0.8rem;transition:all 0.2s}.estimate-tab.active{background:linear-gradient(135deg, #d97706, #b45309);color:white}.estimate-textarea{width:100%;min-height:120px;padding:12px;border:1px solid var(--gray-200);border-radius:12px;font-family:monospace;font-size:0.8rem;resize:vertical}.text-stats{display:flex;gap:16px;margin-top:8px;font-size:0.7rem;color:var(--gray-500)}.number-input{width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:12px;font-size:0.9rem}.currency-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.small-input{width:100px;padding:8px 12px;border:1px solid var(--gray-200);border-radius:8px}.rate-hint{font-size:0.7rem;color:var(--gray-400)}.calculate-btn{width:100%;background:linear-gradient(135deg, #d97706, #b45309);border:none;padding:14px;border-radius:50px;color:white;font-weight:600;cursor:pointer;transition:all 0.3s;margin-top:8px}.calculate-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(217,119,6,0.3)}.result-section{background:linear-gradient(135deg, #1e293b, #0f172a);border-radius:24px;padding:20px;color:white}.result-header{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:600;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,0.1)}.chart-container{margin-bottom:20px;height:200px}.cost-details{background:rgba(255,255,255,0.1);border-radius:16px;padding:16px;margin-bottom:16px}.detail-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.1)}.detail-row.total{border-bottom:none;padding-top:12px;font-size:1.1rem;font-weight:700}.detail-label{color:rgba(255,255,255,0.7)}.detail-value{font-weight:600;color:#fbbf24}.price-detail{background:rgba(255,255,255,0.05);border-radius:16px;padding:16px;margin-bottom:16px}.price-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:0.8rem;color:rgba(255,255,255,0.7)}.price-row{display:flex;justify-content:space-between;padding:6px 0;font-size:0.75rem}.optimization-tips{background:rgba(255,255,255,0.05);border-radius:16px;padding:16px}.tips-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:0.8rem;color:#fbbf24}.tips-content{font-size:0.7rem;line-height:1.6;color:rgba(255,255,255,0.8)}.tips-content ul{margin-left:16px;margin-top:8px}.tips-content li{margin-bottom:4px}.scenarios-section{background:var(--gray-50);border-radius:24px;padding:20px;margin-bottom:24px}.scenarios-header{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-weight:600;color:var(--gray-700)}.scenarios-grid{display:grid;grid-template-columns:repeat(6, 1fr);gap:12px}.scenario-card{background:white;border-radius:16px;padding:12px;text-align:center;transition:all 0.3s;cursor:pointer}.scenario-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.scenario-card i{font-size:1.5rem;color:#d97706;margin-bottom:6px}.scenario-card h4{font-size:0.75rem;margin-bottom:4px}.scenario-card p{font-size:0.65rem;color:var(--gray-500)}.info-section{margin-top:20px}.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)}.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:#10b981}.info-note{margin-top:16px;padding:12px 16px;background:#fef3c7;border-radius:12px;font-size:0.75rem;color:#92400e}@media (max-width:1024px){.calculator-container{grid-template-columns:1fr}.scenarios-grid{grid-template-columns:repeat(3, 1fr)}.info-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:768px){.scenarios-grid{grid-template-columns:repeat(2, 1fr)}.stats-cards{gap:12px}.stat-card{padding:12px 20px}.stat-value{font-size:1.2rem}}@media (max-width:480px){.scenarios-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.text-stats{flex-direction:column;gap:4px}}