@charset "UTF-8";.pi-calculator-container{padding:20px;background:#f5f7fa;min-height:100vh;color:#1e293b;height:100%;padding-bottom:40px}.pi-header{text-align:center;margin-bottom:20px;padding:30px 20px;background:linear-gradient(135deg,#34d399 0%,#22c55e 100%);color:white;border-radius:10px;box-shadow:0 4px 15px rgba(0,0,0,0.1)}.pi-header h1{font-size:2.5rem;font-weight:700;margin-bottom:10px}.pi-header .lead{font-size:1.1rem;opacity:0.9;margin:0}.pi-controls{background:white;border:none;box-shadow:0 2px 10px rgba(0,0,0,0.08)}.pi-controls .form-label{font-weight:600;font-size:0.9rem;margin-bottom:8px}.pi-controls .form-label i{margin-right:5px;color:#667eea}.pi-summary .stat-card{border:none;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:transform 0.2s,box-shadow 0.2s}.pi-summary .stat-card:hover{transform:translateY(-3px);box-shadow:0 4px 15px rgba(0,0,0,0.12)}.pi-summary .stat-value{font-size:2rem;font-weight:700;color:#2d3748}.pi-summary .stat-label{font-size:0.85rem;color:#718096;text-transform:uppercase;letter-spacing:0.5px;margin-top:5px}.pi-tier-section{margin-bottom:40px}.tier-header{display:flex;align-items:center;gap:15px;margin-bottom:20px;padding:15px 20px;border-radius:8px;font-size:1.5rem;font-weight:600}.tier-header .tier-badge{display:inline-block;padding:5px 15px;border-radius:20px;font-size:1rem;font-weight:700;background:white;color:inherit}.tier-header .tier-count{margin-left:auto;font-size:1rem;opacity:0.8}.tier-header.tier-p1{background:linear-gradient(135deg,#48bb78,#38a169);color:white}.tier-header.tier-p2{background:linear-gradient(135deg,#4299e1,#3182ce);color:white}.tier-header.tier-p3{background:linear-gradient(135deg,#ed8936,#dd6b20);color:white}.tier-header.tier-p4{background:linear-gradient(135deg,#9f7aea,#805ad5);color:white}.pi-product-card{border:none;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:all 0.3s ease;overflow:hidden;height:100%;display:flex;flex-direction:column}.pi-product-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.15)}.pi-product-card .card-header{background:linear-gradient(135deg,#f7fafc,#edf2f7);border-bottom:2px solid #e2e8f0;padding:15px;text-align:center}.pi-product-card .product-icon{width:64px;height:64px;margin:0 auto 10px;border-radius:50%;overflow:hidden;background:white;box-shadow:0 2px 8px rgba(0,0,0,0.1);display:flex;align-items:center;justify-content:center}.pi-product-card .product-icon img{width:100%;height:100%;object-fit:cover}.pi-product-card .product-name{font-size:1rem;font-weight:600;margin:10px 0 8px;color:#2d3748}.pi-product-card .product-meta{display:flex;gap:8px;justify-content:center}.pi-product-card .product-meta .badge{font-size:0.75rem;padding:4px 8px}.pi-product-card .card-body{padding:15px;flex:1}.product-inputs{background:#f7fafc;border-radius:6px;padding:10px;margin-bottom:10px}.inputs-label{font-size:0.85rem;font-weight:600;color:#4a5568;margin-bottom:8px}.input-list{list-style:none;padding:0;margin:0}.input-item{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:0.85rem}.input-quantity{font-weight:700;color:#667eea;min-width:45px}.input-name{flex:1;color:#2d3748}.input-item .badge-sm{font-size:0.7rem;padding:2px 6px}.product-price .form-label{font-size:0.8rem;font-weight:600;color:#4a5568;margin-bottom:5px}.price-input{font-size:0.9rem;border:2px solid #e2e8f0;transition:border-color 0.2s}.price-input:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,0.1)}.calculation-results{background:linear-gradient(135deg,#edf2f7,#e2e8f0);border-top:2px solid #cbd5e0;padding:12px 15px}.result-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:0.85rem}.result-row:last-child{margin-bottom:0;padding-top:6px;border-top:1px solid #cbd5e0}.result-label{font-weight:600;color:#4a5568}.result-value{font-weight:700;font-size:0.9rem}.result-value.positive{color:#48bb78}.result-value.negative{color:#f56565}@media (max-width:768px){.pi-header h1{font-size:1.8rem}.pi-controls .col-md-3{margin-bottom:15px}.tier-header{font-size:1.2rem;flex-wrap:wrap}.pi-summary .stat-value{font-size:1.5rem}}.loading{opacity:0.5;pointer-events:none}.loading-spinner{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:9998}.loading-overlay .spinner-border{width:4rem;height:4rem;border-width:0.5rem}.isk-value{font-family:'Courier New',monospace}.product-col{animation:slideIn 0.3s ease-out}.product-col.hidden{display:none}#calculationChevron{transition:transform 0.3s ease}#calculationExplanation.show~.card-header #calculationChevron,.card-header[aria-expanded="true"] #calculationChevron{transform:rotate(180deg)}.card-header[data-bs-toggle="collapse"]:hover{opacity:0.9}.tooltip-icon{cursor:help;color:#a0aec0;margin-left:5px}.tooltip-icon:hover{color:#667eea}