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#00000014}.btn-secondary{background:linear-gradient(135deg,#64748b,#475569);color:#fff;padding:10px 24px;border:none;border-radius:8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:500;font-size:.85rem;letter-spacing:.3px;transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer;margin-left:10px;box-shadow:0 3px 8px #64748b33,0 1px 3px #0000000f}.btn-secondary:hover{background:linear-gradient(135deg,#475569,#334155);transform:translateY(-1px);box-shadow:0 4px 12px #64748b40,0 2px 4px #00000014}.results-summary{background:linear-gradient(135deg,#f8fafc,#f1f5f9);padding:20px;border-radius:12px;margin-bottom:20px;border:1px solid #e2e8f0;box-shadow:0 2px 4px #00000005}.summary-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}.summary-row{display:flex;justify-content:space-between;align-items:flex-start;padding:14px 16px;background:#fff;border-radius:8px;border-left:3px solid #a8885f;box-shadow:0 1px 3px #0000000a;transition:all .2s ease;gap:16px}.summary-row:hover{transform:translateY(-1px);box-shadow:0 2px 6px #0000000f}.summary-label{font-weight:600;color:#4a5568;font-size:.9rem;min-width:80px;flex-shrink:0}.summary-value{color:#2d3748;font-size:.9rem;text-align:right;line-height:1.4}.results-materials{margin-bottom:20px}.material-list{display:grid;gap:10px}.material-item{display:grid;grid-template-columns:1fr auto;align-items:center;padding:14px 16px;background:linear-gradient(135deg,#fff,#f8fafc);border-radius:10px;border:1px solid #e2e8f0;box-shadow:0 1px 3px #0000000a;transition:all .2s ease}.material-item:hover{transform:translateY(-1px);box-shadow:0 3px 8px #00000014;border-color:#cbd5e1}.material-name{font-weight:500;color:#333}.material-qty{text-align:right;color:#a8885f;font-weight:600;font-size:1.1rem}.adjustable-item .material-name{display:flex;flex-direction:column;gap:4px}.adjustable-item .material-name 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solid #f5c6cb;color:#721c24;padding:20px;border-radius:6px;text-align:center}.calculator-results{background:linear-gradient(145deg,#fff,#f8f9fa);padding:32px;border-radius:16px;box-shadow:0 8px 32px #0000000f,0 2px 8px #0000000a;border:1px solid rgba(168,136,95,.1);position:relative;overflow:hidden}.calculator-results:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#64b5f6,#42a5f5)}.calculator-results h2{color:#2c3e50;font-size:1.5rem;margin-bottom:24px;font-weight:700;letter-spacing:-.5px}.results-content{min-height:300px}.results-placeholder{display:flex;align-items:center;justify-content:center;height:300px;background:#f8f9fa;border-radius:8px;border:2px dashed #d0d0d0}.results-placeholder p{color:#666;text-align:center;font-size:1.1rem}.deck-preview{background:linear-gradient(145deg,#fff,#f8f9fa);padding:32px;border-radius:16px;box-shadow:0 8px 32px #0000000f,0 2px 8px #0000000a;border:1px solid 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#e0e0e0}.preview-dimensions,.preview-layout{display:flex;flex-direction:column;gap:8px}.preview-info span{color:#333;font-weight:500;font-size:.9rem}.calculator-info{padding:60px 20px;background:#f8f9fa}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto}.info-card{background:#fff;padding:30px;border-radius:12px;box-shadow:0 4px 15px #0000001a;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.info-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #00000026}.info-card h3{color:#a8885f;font-size:1.3rem;margin-bottom:15px;font-weight:600}.info-card p{color:#666;line-height:1.6;font-size:.95rem}@media (max-width: 1024px){.calculator-content{grid-template-columns:1fr;gap:30px}.plan-section{gap:20px}}@media (max-width: 768px){.calculator-section{padding:40px 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4px}.radio-label{font-size:.75rem;line-height:1.1}.preview-info{grid-template-columns:1fr;gap:15px;padding:16px}.preview-container{padding:15px;min-height:300px}.info-grid{grid-template-columns:1fr;gap:20px}.info-card{padding:20px}.plan-section{gap:16px}.summary-row{padding:12px;gap:12px}.summary-label{min-width:60px;font-size:.85rem}.summary-value{font-size:.85rem}.material-item{padding:12px}.btn-primary{padding:14px 24px;font-size:.9rem;width:100%}.btn-secondary{padding:12px 20px;font-size:.85rem;margin-left:0;margin-top:10px;width:100%}.calculator-buttons{margin-top:20px}}@media (max-width: 480px){.calculator-section{padding:30px 10px}.calculator-form,.calculator-results,.deck-preview{padding:16px;margin:0 -5px}.form-group input,.form-group select{padding:12px 10px;font-size:16px}.radio-grid{grid-template-columns:repeat(auto-fit,minmax(70px,1fr));gap:4px}.radio-card{padding:6px 4px;min-height:45px}.radio-label{font-size:.7rem}.preview-container{padding:10px;min-height:250px}.summary-row{padding:10px;flex-direction:column;align-items:flex-start;gap:8px}.summary-label{min-width:auto}.summary-value{text-align:left}}