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var(--space-lg);background:#d4af3714;font-size:.9rem;display:inline-flex}.formula-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:.7rem;font-weight:600}.formula-text{color:var(--gold-400);font-weight:600}.calc-layout{gap:clamp(var(--space-lg),2.6vw,var(--space-2xl));grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:start;display:grid}.calc-layout>.calc-card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-2xl);align-self:start;min-width:0;max-width:none;margin:0}.calc-diagram-panel{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-xl);align-items:center;gap:var(--space-lg);flex-direction:column;min-width:0;min-height:340px;display:flex;position:sticky;top:100px;overflow:hidden}.calc-diagram-panel:before{content:"";background:var(--gradient-gold);opacity:.5;pointer-events:none;height:2px;position:absolute;top:0;left:0;right:0}.calc-diagram-panel:empty{display:none}.calc-layout:has(.calc-diagram-panel:empty){grid-template-columns:1fr;max-width:760px;margin:0 auto}.diagram-svg{width:100%;max-width:320px;height:auto}.diagram-svg text{font-family:var(--font-body);fill:var(--text-secondary)}.diagram-svg .shape-fill{fill:#d4af3714;stroke:var(--gold-400);stroke-width:2px}.diagram-svg .dim-line{stroke:var(--text-muted);stroke-width:1px;stroke-dasharray:4 3}.diagram-svg .dim-label{fill:var(--gold-400);font-size:13px;font-weight:600}.diagram-svg .angle-arc{fill:none;stroke:#d4af3780;stroke-width:1.5px}.diagram-title{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);font-size:.85rem;font-weight:600}.diagram-info{text-align:center;color:var(--text-secondary);font-size:.85rem;line-height:1.6}.faq-section{background:var(--bg-secondary)}.faq-list{gap:var(--space-md);flex-direction:column;max-width:800px;margin:0 auto;display:flex}.faq-item{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:border-color var(--duration);overflow:hidden}.faq-item[open]{border-color:var(--border-gold)}.faq-question{padding:var(--space-lg) var(--space-xl);cursor:pointer;color:var(--text-primary);transition:color var(--duration);justify-content:space-between;align-items:center;gap:var(--space-md);font-size:1rem;font-weight:600;list-style:none;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-question:hover{color:var(--gold-400)}.faq-toggle{color:var(--gold-400);transition:transform var(--duration) var(--ease-out);text-align:center;flex-shrink:0;width:28px;font-size:1.4rem;font-weight:300}.faq-item[open] .faq-toggle{transform:rotate(45deg)}.faq-answer{padding:0 var(--space-xl) var(--space-xl);animation:faqIn .3s var(--ease-out)}.faq-answer p{color:var(--text-secondary);font-size:.95rem;line-height:1.8}@keyframes faqIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.article-container .formula-box{border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:var(--space-lg) var(--space-xl);font-family:var(--font-heading);color:var(--gold-400);text-align:center;margin:var(--space-lg) 0;background:#d4af370f;font-size:1.15rem;font-weight:600}.article-container .info-card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-xl);margin:var(--space-lg) 0}.article-container .info-title{font-family:var(--font-heading);color:var(--gold-400);margin-bottom:var(--space-sm);font-size:1rem;font-weight:700}.article-container .calc-line{margin-top:var(--space-sm);font-size:1rem}.article-container .calc-line strong{color:var(--gold-400);font-size:1.1rem}.conversion-table{border-collapse:collapse;width:100%;margin:var(--space-lg) 0}.conversion-table th,.conversion-table td{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--border-subtle);font-size:.9rem}.conversion-table th{color:var(--gold-400);text-transform:uppercase;letter-spacing:1px;font-size:.75rem;font-weight:700}.conversion-table td{color:var(--text-secondary)}@media(max-width:960px){.calc-layout{grid-template-columns:1fr}.calc-diagram-panel{order:-1;position:static}}.related-calcs{background:var(--bg-secondary)}.related-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.related-card{align-items:center;gap:var(--space-lg);padding:var(--space-lg) var(--space-xl);background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:border-color var(--duration) var(--ease-out),transform var(--duration);text-decoration:none;display:flex}.related-card:hover{border-color:var(--border-gold);transform:translateY(-3px)}.related-icon{color:var(--gold-400);border:1px solid var(--border-gold);border-radius:var(--radius-sm);background:#d4af371a;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.7rem;line-height:1;display:flex}.related-info h3{font-family:var(--font-heading);margin-bottom:var(--space-xs);color:var(--text-primary);font-size:1rem;font-weight:600}.related-info p{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.5}.related-arrow{color:var(--gold-400);opacity:0;transition:opacity var(--duration),transform var(--duration);margin-left:auto;font-size:1.2rem;transform:translate(-8px)}.related-card:hover .related-arrow{opacity:1;transform:translate(0)}.room-entry{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-lg);margin-bottom:var(--space-md);transition:border-color var(--duration)}.room-entry:hover{border-color:var(--border-gold)}.room-entry-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.room-entry-header h4{font-family:var(--font-heading);color:var(--gold-400);font-size:1rem;font-weight:600}.remove-room-btn{color:#f87171;cursor:pointer;width:28px;height:28px;transition:background var(--duration),transform var(--duration);background:#f871711a;border:1px solid #f871714d;border-radius:50%;justify-content:center;align-items:center;font-size:.8rem;display:flex}.remove-room-btn:hover{background:#f8717133;transform:scale(1.1)}.room-entry .input-grid.cols-3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.room-entry .input-grid.cols-3>.input-group:first-child{grid-column:1/-1}.room-entry .input-grid.cols-3>.input-group{min-width:0}.room-entry .input-grid.cols-3>.input-group input{width:100%;min-width:0}.coord-row{margin-bottom:var(--space-md);padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.point-label{border:1px solid var(--border-gold);width:32px;height:32px;color:var(--gold-400);background:#d4af371f;border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:inline-flex}.point-row{margin-bottom:var(--space-md)}.calc-conversions{margin-top:var(--space-lg);display:none}.calc-conversions.visible{animation:resultFadeIn .4s var(--ease-out);display:block}.conversion-row{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;font-size:.9rem;display:flex}.conversion-row:last-child{border-bottom:none}.conversion-row span{color:var(--text-secondary)}.conversion-row strong{color:var(--gold-400)}.draw-canvas-wrapper{border-radius:var(--radius-md);overflow:hidden}@media(max-width:768px){.related-grid{grid-template-columns:1fr}.related-card{padding:var(--space-md)}.calc-page-header h1{font-size:1.6rem}.coord-row.input-grid.cols-3{grid-template-columns:1fr 1fr}.room-entry .input-grid.cols-3{grid-template-columns:1fr}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}