.pgn2026-container{max-width:720px!important;width:100%!important;margin:0 auto!important;padding-bottom:0!important;font-family:'Poppins',Arial,sans-serif;color:#222;box-sizing:border-box}.pgn2026-container *,.pgn2026-container *::before,.pgn2026-container *::after{box-sizing:border-box}.pgn2026-card-header{text-align:center;margin-bottom:10px;padding:10px;border-radius:16px;background:#fff;box-shadow:0 8px 20px rgb(0 0 0 / .1);transition:transform .3s}.pgn2026-card-header:hover{transform:translateY(-2px)}.pgn2026-card-header h2{font-size:22px;color:#333;font-weight:600;margin-bottom:6px}.pgn2026-card-header p{font-size:14px;color:#555;margin:0 auto}.pgn2026-card{background:#fff;padding:22px;border-radius:16px;box-shadow:0 6px 18px rgb(0 0 0 / .08)}.pgn2026-input-section{background:#fff;padding:16px;border-radius:16px;box-shadow:0 8px 20px rgb(0 0 0 / .08);margin:0}.pgn2026-section-heading strong{display:block;margin-bottom:8px;font-weight:600;font-size:18px;color:#1976d2}.pgn2026-input-row{display:flex;gap:12px;flex-wrap:nowrap;margin-bottom:12px}.pgn2026-input-group{flex:1;min-width:120px}.pgn2026-input-group label{display:block;margin-bottom:4px;font-weight:600;font-size:14px;color:#1976d2}.pgn2026-input-group input,.pgn2026-input-group select{width:100%;padding:12px 14px;border:1px solid #90caf9;border-radius:12px;font-size:15px;transition:.3s}.pgn2026-input-group input:focus,.pgn2026-input-group select:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 3px rgb(25 118 210 / .15)}.pgn2026-unit-input{position:relative;display:flex;align-items:center}.pgn2026-unit-input input{padding-right:60px}.pgn2026-unit-symbol{position:absolute;right:15px;color:#7f8c8d;font-size:12px;font-weight:500;pointer-events:none}.pgn2026-input-method{transition:all 0.3s ease}.pgn2026-input-method.hidden{display:none}.pgn2026-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pgn2026-button{width:100%;padding:12px;margin-top:8px;background:#1976d2;color:#fff;border:none;border-radius:12px;font-weight:700;font-size:16px;cursor:pointer;transition:.2s}.pgn2026-button:hover{background:#125ea8}.pgn2026-reset{background:#f44336}.pgn2026-reset:hover{background:#c62828}.pgn2026-result{display:none;margin-top:20px}.pgn2026-result strong{font-size:16px;font-weight:600;margin-bottom:10px}#pgn2026-summaryText{margin-bottom:16px;padding:12px;border-radius:12px;background:#f5f5f5;font-size:14px;font-weight:600;text-align:center;transition:background 0.3s}.pgn2026-card-detail{border-radius:12px;padding:12px;text-align:center;font-size:13px;font-weight:500;color:#333;background:#f5f5f5;transition:background 0.3s}.pgn2026-card-detail:nth-child(1){background:#fce4ec}.pgn2026-card-detail:nth-child(2){background:#e3f2fd}.pgn2026-card-detail:nth-child(3){background:#e8f5e9}.pgn2026-card-detail:nth-child(4){background:#fff3e0}.pgn2026-card-detail:nth-child(5){background:#f3e5f5}.pgn2026-card-detail:nth-child(6){background:#e0f7fa}.pgn2026-card-detail:nth-child(7){background:#f9fbe7}.pgn2026-card-detail:nth-child(8){background:#fbe9e7}.pgn2026-card-detail:hover{background:#d1c4e9;color:#111;transform:translateY(-2px);transition:all 0.3s ease}.pgn2026-steps{margin-top:14px;font-size:13px;background:#e3f2fd;padding:12px;border-radius:12px;color:#0d47a1;line-height:1.5;font-family:Arial,sans-serif;word-break:break-word}.pgn2026-steps b{color:#01579b}.pgn2026-steps span{color:#0d47a1}.pgn2026-toggle-wrap{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}.pgn2026-switch{position:relative;display:inline-block;width:50px;height:26px}.pgn2026-switch input{display:none}.pgn2026-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#ccc;border-radius:30px;transition:.3s}.pgn2026-slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}.pgn2026-switch input:checked+.pgn2026-slider{background:#1976d2}.pgn2026-switch input:checked+.pgn2026-slider:before{transform:translateX(24px)}.pgn2026-canvas-container{text-align:center;margin:20px 0;padding:15px;background:#f8f9fa;border-radius:12px;border:1px solid #e1e8ed}#pgn2026-canvas{border-radius:8px;background:#fff;box-shadow:0 2px 8px rgb(0 0 0 / .1)}.pgn2026-theory{background:#2c3e50;color:#fff;padding:20px;border-radius:16px;margin-top:20px}.pgn2026-theory h4{color:#3498db;font-size:20px;margin-bottom:15px;border-bottom:2px solid #3498db;padding-bottom:8px;display:inline-block}.pgn2026-theory h5{color:#e74c3c;font-size:16px;margin:20px 0 10px 0}.pgn2026-theory p{margin-bottom:12px;line-height:1.6;color:#ecf0f1}.pgn2026-theory ul{margin-left:20px;margin-bottom:15px}.pgn2026-theory li{margin-bottom:6px;color:#bdc3c7}.pgn2026-theory strong{color:#f39c12}.pgn2026-theory em{color:#e67e22;font-style:italic}.theory-subsection{margin:25px 0}.pgn2026-export-section{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-advanced-options details{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-advanced-options summary{outline:none;user-select:none}.pgn2026-advanced-options summary:hover{color:#125ea8}.pgn2026-comparison{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:10px}.pgn2026-comparison-item{background:#fff;padding:12px;border-radius:8px;border:1px solid #ddd;text-align:center;font-size:13px}.pgn2026-comparison-item.highlight{background:#e3f2fd;border-color:#1976d2}.pgn2026-quick-facts{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-shortcuts{position:fixed;bottom:20px;right:20px;background:rgb(0 0 0 / .8);color:#fff;padding:10px;border-radius:8px;font-size:12px;display:none;z-index:1000}.pgn2026-shortcuts.show{display:block}.pgn2026-advanced-results{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-math-analysis{background:#f8f9fa;padding:15px;border-radius:12px;border:1px solid #e1e8ed}.pgn2026-math-analysis h6{font-size:14px;font-weight:600;margin:0 0 10px 0}.pgn2026-precision-high{font-family:'Courier New',monospace;font-size:11px}.pgn2026-scientific{font-family:'Courier New',monospace;font-size:11px}.pgn2026-unit-conversion{background:#e8f5e9;padding:10px;border-radius:8px;margin-top:10px;font-size:12px}@media(max-width:520px){.pgn2026-grid{grid-template-columns:1fr 1fr}.pgn2026-input-row{flex-wrap:wrap}.pgn2026-input-group{min-width:100%}#pgn2026-canvas{width:100%;max-width:300px;height:auto}}