#js-tool-container-chimney-diameter-calculator .ch-app { display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); --ch-accent: var(--accent-primary); } #js-tool-container-chimney-diameter-calculator .tbcalc-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 14px 16px 16px; margin: 0 0 14px; } #js-tool-container-chimney-diameter-calculator .tbcalc-fieldset:last-of-type { margin-bottom: 0; } #js-tool-container-chimney-diameter-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); } #js-tool-container-chimney-diameter-calculator .tbcalc-grid { display: grid; gap: 14px 18px; } #js-tool-container-chimney-diameter-calculator .tbcalc-grid-3 { grid-template-columns: 1fr 1fr 1fr; } #js-tool-container-chimney-diameter-calculator .tbcalc-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; } #js-tool-container-chimney-diameter-calculator .tbcalc-hint { font-size: 0.8rem; line-height: 1.35; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-outcome { display: flex; flex-direction: column; gap: 18px; } #js-tool-container-chimney-diameter-calculator .ch-outcome { display: flex; flex-direction: column; gap: 20px; } #js-tool-container-chimney-diameter-calculator .ch-app.is-warn { --ch-accent: var(--warning); } #js-tool-container-chimney-diameter-calculator .ch-app.is-danger { --ch-accent: var(--danger); } #js-tool-container-chimney-diameter-calculator .ch-panel { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.85fr); gap: 20px; align-items: center; padding: 20px 22px; border-radius: var(--radius-lg, 16px); border: 1px solid var(--border-color); border-bottom: 3px solid var(--ch-accent); background: radial-gradient(120% 140% at 100% 0%, color-mix(in srgb, var(--ch-accent) 14%, transparent) 0%, transparent 58%), var(--bg-tertiary); } #js-tool-container-chimney-diameter-calculator .ch-answer { display: flex; flex-direction: column; gap: 10px; min-width: 0; } #js-tool-container-chimney-diameter-calculator .ch-hero-label { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-hero-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; } #js-tool-container-chimney-diameter-calculator .ch-hero-value { font-size: clamp(2.6rem, 7vw, 4rem); font-weight: 800; line-height: 0.96; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-hero-row .tbcalc-unit { font-size: clamp(1rem, 2.4vw, 1.3rem); font-weight: 600; color: var(--text-secondary); } #js-tool-container-chimney-diameter-calculator .ch-chips { display: flex; flex-wrap: wrap; gap: 8px; } #js-tool-container-chimney-diameter-calculator .ch-chip { display: inline-flex; align-items: baseline; gap: 5px; padding: 5px 11px; border-radius: var(--radius-sm, 8px); border: 1px solid var(--border-color); background: var(--bg-secondary, transparent); font-size: 0.82rem; } #js-tool-container-chimney-diameter-calculator .ch-chip-key { color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-chip-val { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-chip-unit { color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-hero-note { margin: 0; font-size: 0.87rem; line-height: 1.5; color: var(--text-secondary); max-width: 62ch; } #js-tool-container-chimney-diameter-calculator .ch-stack { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 8px; } #js-tool-container-chimney-diameter-calculator .ch-stack-svg { width: 100%; max-width: 245px; height: auto; } #js-tool-container-chimney-diameter-calculator .ch-stack-ground { stroke: var(--border-color); stroke-width: 2; } #js-tool-container-chimney-diameter-calculator .ch-stack-roof { fill: none; stroke: var(--border-color); stroke-width: 2; stroke-linejoin: round; } #js-tool-container-chimney-diameter-calculator .ch-stack-body { fill: color-mix(in srgb, var(--ch-accent) 12%, transparent); stroke: var(--ch-accent); stroke-width: 2; transition: all 320ms cubic-bezier(0.22, 0.61, 0.36, 1); } #js-tool-container-chimney-diameter-calculator .ch-stack-flow { fill: none; stroke: var(--ch-accent); stroke-width: 2.2; stroke-linecap: round; opacity: 0.75; } #js-tool-container-chimney-diameter-calculator .ch-stack-smoke { fill: none; stroke: var(--text-muted); stroke-width: 1.6; stroke-linecap: round; opacity: 0.6; } #js-tool-container-chimney-diameter-calculator .ch-stack-dim { stroke: var(--text-muted); stroke-width: 1; } #js-tool-container-chimney-diameter-calculator .ch-stack-text { fill: var(--text-secondary); font-size: 11px; font-weight: 600; } #js-tool-container-chimney-diameter-calculator .ch-stack-boiler-text { fill: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-stack-temp { fill: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-stack-size { fill: var(--ch-accent); } #js-tool-container-chimney-diameter-calculator .ch-stack-caption { font-size: 0.74rem; line-height: 1.4; color: var(--text-muted); text-align: center; } #js-tool-container-chimney-diameter-calculator .tbcalc-status { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--radius-md); border: 1px solid var(--border-color); border-left: 4px solid var(--ch-accent); background: color-mix(in srgb, var(--ch-accent) 7%, transparent); font-size: 0.9rem; line-height: 1.5; color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-criteria { display: flex; flex-direction: column; gap: 10px; } #js-tool-container-chimney-diameter-calculator .ch-criteria-caption { font-size: 0.84rem; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-plot { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; height: 210px; align-items: end; padding: 0 4px; border-bottom: 2px solid var(--border-color); } #js-tool-container-chimney-diameter-calculator .ch-col { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; height: 100%; } #js-tool-container-chimney-diameter-calculator .ch-col-num { font-size: 0.92rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text-secondary); } #js-tool-container-chimney-diameter-calculator .ch-col-bar { display: block; width: 100%; max-width: 130px; height: 0; border-radius: 10px 10px 0 0; background: color-mix(in srgb, var(--text-secondary) 20%, transparent); border: 1px solid var(--border-color); border-bottom: none; transition: height 460ms cubic-bezier(0.22, 0.61, 0.36, 1), background 240ms ease; } #js-tool-container-chimney-diameter-calculator .ch-col-flag { order: -1; padding: 2px 9px; border-radius: 999px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ch-accent); border: 1px solid color-mix(in srgb, var(--ch-accent) 45%, transparent); background: color-mix(in srgb, var(--ch-accent) 10%, transparent); opacity: 0; } #js-tool-container-chimney-diameter-calculator .ch-col.ch-governing .ch-col-bar { background: linear-gradient(180deg, var(--ch-accent) 0%, color-mix(in srgb, var(--ch-accent) 55%, transparent) 100%); border-color: var(--ch-accent); } #js-tool-container-chimney-diameter-calculator .ch-col.ch-governing .ch-col-num { color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-col.ch-governing .ch-col-flag { opacity: 1; } #js-tool-container-chimney-diameter-calculator .ch-plot-line { position: absolute; left: 0; right: 0; bottom: 0; border-top: 2px dashed color-mix(in srgb, var(--success) 70%, transparent); pointer-events: none; transition: bottom 460ms cubic-bezier(0.22, 0.61, 0.36, 1); } #js-tool-container-chimney-diameter-calculator .ch-plot-line-label { position: absolute; right: 0; top: -19px; padding: 1px 8px; border-radius: 999px; font-size: 0.7rem; font-weight: 600; color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); } #js-tool-container-chimney-diameter-calculator .ch-plot-legend { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0 4px; } #js-tool-container-chimney-diameter-calculator .ch-plot-legend span { font-size: 0.8rem; line-height: 1.35; color: var(--text-secondary); text-align: center; } #js-tool-container-chimney-diameter-calculator .ch-criteria-desc { margin: 2px 0 0; font-size: 0.86rem; line-height: 1.5; color: var(--text-secondary); } #js-tool-container-chimney-diameter-calculator .ch-strip { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; } #js-tool-container-chimney-diameter-calculator .ch-strip-item { display: flex; flex-direction: column; gap: 4px; padding: 12px 14px; border-right: 1px solid var(--border-color); } #js-tool-container-chimney-diameter-calculator .ch-strip-item:last-child { border-right: none; } #js-tool-container-chimney-diameter-calculator .ch-strip-item dt { font-size: 0.76rem; line-height: 1.3; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-strip-item dd { margin: 0; font-size: 1.16rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-strip-item dd span { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .tbcalc-table-wrap { overflow-x: auto; } #js-tool-container-chimney-diameter-calculator .ch-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; } #js-tool-container-chimney-diameter-calculator .ch-table-caption { text-align: left; padding-bottom: 8px; font-size: 0.84rem; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-table th, #js-tool-container-chimney-diameter-calculator .ch-table td { padding: 9px 10px; text-align: right; border-bottom: 1px solid var(--border-color); white-space: nowrap; } #js-tool-container-chimney-diameter-calculator .ch-table th:first-child, #js-tool-container-chimney-diameter-calculator .ch-table td:first-child { text-align: left; } #js-tool-container-chimney-diameter-calculator .ch-table thead th { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; color: var(--text-muted); } #js-tool-container-chimney-diameter-calculator .ch-table tbody tr:hover td, #js-tool-container-chimney-diameter-calculator .ch-table tbody tr:hover th { background: color-mix(in srgb, var(--text-primary) 4%, transparent); } #js-tool-container-chimney-diameter-calculator .ch-table tr.ch-row-accepted td, #js-tool-container-chimney-diameter-calculator .ch-table tr.ch-row-accepted th { background: color-mix(in srgb, var(--ch-accent) 12%, transparent); font-weight: 700; color: var(--text-primary); } #js-tool-container-chimney-diameter-calculator .ch-area-cell { display: inline-flex; align-items: center; gap: 8px; } #js-tool-container-chimney-diameter-calculator .ch-area-bar { display: block; width: 54px; height: 4px; border-radius: 2px; background: var(--bg-tertiary); overflow: hidden; } #js-tool-container-chimney-diameter-calculator .ch-area-bar span { display: block; height: 100%; border-radius: 2px; background: color-mix(in srgb, var(--text-secondary) 45%, transparent); } #js-tool-container-chimney-diameter-calculator .ch-row-accepted .ch-area-bar span { background: var(--ch-accent); } #js-tool-container-chimney-diameter-calculator .ch-source { margin: 10px 0 0; font-size: 0.8rem; line-height: 1.45; color: var(--text-muted); } @media (max-width: 600px) { #js-tool-container-chimney-diameter-calculator .tbcalc-grid-2, #js-tool-container-chimney-diameter-calculator .tbcalc-grid-3 { grid-template-columns: 1fr; } #js-tool-container-chimney-diameter-calculator .ch-panel { grid-template-columns: 1fr; padding: 16px 16px 18px; gap: 14px; } #js-tool-container-chimney-diameter-calculator .ch-stack-svg { max-width: 150px; } #js-tool-container-chimney-diameter-calculator .ch-plot { gap: 10px; height: 168px; } #js-tool-container-chimney-diameter-calculator .ch-plot-legend { gap: 10px; } #js-tool-container-chimney-diameter-calculator .ch-plot-legend span { font-size: 0.72rem; } #js-tool-container-chimney-diameter-calculator .ch-col-num { font-size: 0.8rem; } #js-tool-container-chimney-diameter-calculator .ch-col-flag { font-size: 0.6rem; padding: 2px 6px; } #js-tool-container-chimney-diameter-calculator .ch-strip { grid-template-columns: 1fr 1fr; } #js-tool-container-chimney-diameter-calculator .ch-strip-item:nth-child(2n) { border-right: none; } #js-tool-container-chimney-diameter-calculator .ch-strip-item:nth-child(-n+2) { border-bottom: 1px solid var(--border-color); } #js-tool-container-chimney-diameter-calculator .ch-table th, #js-tool-container-chimney-diameter-calculator .ch-table td { padding: 7px 8px; } } @media (prefers-reduced-motion: reduce) { #js-tool-container-chimney-diameter-calculator .ch-col-bar, #js-tool-container-chimney-diameter-calculator .ch-plot-line, #js-tool-container-chimney-diameter-calculator .ch-stack-body { transition: none; } }