#timber-app.tr-app{display:grid;grid-template-columns:340px minmax(520px,1fr) 310px;gap:16px;align-items:start}.tr-nav{grid-column:1/-1;display:flex;align-items:center;gap:7px;font-size:12px}.tr-nav a,.tr-nav span{padding:7px 11px;border:1px solid #d9ddd7;border-radius:20px}.tr-nav a[aria-current]{background:#405c51;color:#fff}.tr-nav span{margin-left:auto;border:0;color:#717871}.tr-panel{background:#fff;border:1px solid #dde1db;border-radius:14px;box-shadow:0 8px 28px #30493b0b}.tr-panel header{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid #e7e9e5}.tr-panel header h2{font-size:18px;margin:0}.tr-panel header button{border:0;background:none;color:#737b74;cursor:pointer}.tr-input fieldset{border:0;border-bottom:1px solid #e7e9e5;margin:0;padding:16px 18px}.tr-input legend{font-size:14px;font-weight:650;padding:0}.tr-input legend b{color:#b1834d;margin-right:8px}.tr-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.tr-field{position:relative;display:block}.tr-field>span{display:flex;align-items:center;gap:5px;font-size:12px;color:#606862;margin-bottom:5px}.tr-field>div{display:flex;border:1px solid #d9ddd7;border-radius:7px;overflow:hidden;background:#fbfcfa}.tr-field input,.tr-field select,.tr-input select{width:100%;min-width:0;border:1px solid #d9ddd7;border-radius:7px;padding:9px;background:#fbfcfa;color:#29352f}.tr-field>div input{border:0;border-radius:0}.tr-field small{display:grid;place-items:center;padding:0 8px;border-left:1px solid #e3e5e1;color:#747b75}.tr-help{width:17px;height:17px;padding:0;border:1px solid #aab4ad;border-radius:50%;background:#fff;color:#567267;font-size:11px;cursor:help}.tr-field i[role=tooltip]{display:none;position:absolute;z-index:9;top:25px;left:0;width:245px;padding:10px 12px;border-radius:7px;background:#2e4139;color:#fff;font-style:normal;font-size:11px;line-height:1.4;box-shadow:0 8px 20px #0003}.tr-help:hover+i,.tr-help:focus+i{display:block}.tr-type{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}.tr-type input{position:absolute;opacity:0}.tr-type label{cursor:pointer;text-align:center}.tr-type label>span{display:block;height:44px;border:1px solid #d7dcd6;border-radius:7px;background:#fbfcfa;position:relative}.tr-type input:checked+span{border:2px solid #527565;background:#edf4ef}.tr-type em{font-style:normal;font-size:10px;color:#5e665f}.mini:after,.mini:before{content:"";position:absolute;left:13px;right:13px;bottom:10px;border-bottom:2px solid #9b754a}.mini:before{bottom:11px;height:18px;border-bottom:0;border-left:2px solid #9b754a;border-right:2px solid #9b754a;transform:skew(-28deg)}.mini.trapezoid:before{transform:none;clip-path:polygon(18% 0,82% 0,100% 100%,0 100%);background:#d9c6a866;border:2px solid #9b754a}.mini.parallel:before{transform:none;border-top:2px solid #9b754a}.tr-note{font-size:11px;color:#747b75;line-height:1.45;margin:10px 0 0}.tr-check{display:flex;gap:8px;font-size:12px;margin-top:12px}.tr-advanced{padding:12px 18px;border-bottom:1px solid #e7e9e5}.tr-advanced summary{font-size:12px;color:#4d6a5e;cursor:pointer}.tr-actions{padding:16px 18px}.tr-actions button{width:100%}.tr-actions p{font-size:11px;color:#b34b3a}.tr-scheme{min-width:0}.tr-scheme>section{padding:14px 18px;border-top:1px solid #e7e9e5}.tr-scheme h3{font-size:14px;margin:0}.tr-stage{padding:8px 14px}.tr-stage svg,.tr-force svg,.tr-deflection svg{display:block;width:100%;height:auto}.tr-force{max-height:245px;overflow:hidden}.tr-force svg{margin-top:-35px}.tr-subhead{display:flex;justify-content:space-between}.tr-subhead div{display:flex;gap:10px;font-size:10px}.red{color:#cb5745}.blue{color:#397ab8}.tr-live{font-size:11px;color:#527565;background:#edf4ef;padding:6px 9px;border-radius:20px}.tr-results{padding:18px}.tr-total{display:grid;grid-template-columns:1fr auto;gap:7px}.tr-total h2{font-size:19px;margin:2px 0}.tr-total strong{font-size:33px;color:#47705f}.tr-total strong.bad,.tr-result-card b.bad{color:#b94d3d}.tr-total progress{grid-column:1/-1;width:100%}.tr-total p:last-child{grid-column:1/-1;font-size:11px;color:#69716b}.tr-cards{display:grid;gap:9px;margin-top:14px}.tr-result-card,.tr-node-card{border:1px solid #e0e3df;border-radius:9px;padding:11px}.tr-result-card>div{display:flex;justify-content:space-between}.tr-result-card span,.tr-node-card span{font-size:13px}.tr-result-card b{font-size:16px;color:#47705f}.tr-result-card progress{width:100%;height:6px}.tr-result-card small{display:block;font-size:10px;color:#777e78;margin-top:3px}.tr-node-card{border-left:3px solid #bd935b}.tr-node-card b{display:block;color:#9a6b32;font-size:13px;margin:4px 0}.tr-node-card p,.tr-values p,.tr-code{font-size:10px;color:#747a75;line-height:1.45}.tr-values{margin-top:13px}.tr-values summary{font-size:12px;cursor:pointer}.tr-code{text-align:center;margin-top:18px}@media(max-width:1300px){#timber-app.tr-app{grid-template-columns:330px minmax(0,1fr)}.tr-results{grid-column:1/-1}.tr-cards{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){#timber-app.tr-app{grid-template-columns:1fr}.tr-nav{overflow:auto}.tr-nav span{display:none}.tr-results{grid-column:auto}.tr-cards{grid-template-columns:1fr}.tr-fields{grid-template-columns:1fr}.tr-type{grid-template-columns:1fr 1fr 1fr}}

#timber-app form .tr-bracing .tr-field[hidden]{display:none!important}.tr-stability-summary{font-size:12px;line-height:1.45;margin:12px 0}.tr-stability-summary p{margin:8px 0}.tr-bracing .tr-note{font-size:12px;line-height:1.45}

/* Shared diagram tabs, matching the beam and rafter panels. */
#timber-app .tr-diagram-panel>.frame-effort{background:transparent;padding:0;border:0}
#timber-app .tr-diagram-panel>.frame-effort>h3{font:24px/1.2 Georgia,serif;color:inherit;background:transparent;margin:12px 0 0;padding:0}
#timber-app .tr-diagram-panel .report-standard-graphic{display:block;width:100%;height:auto;background:#fff;max-height:none}

#timber-app .tr-section-dimensions .tr-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
#timber-app .tr-section-dimensions .tr-field{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px}
#timber-app .tr-section-dimensions .tr-field>span{margin:0;text-align:left}
#timber-app .tr-section-dimensions .tr-field>div{display:flex;align-items:center;min-width:0}
#timber-app .tr-section-dimensions .tr-field input{width:100%;min-width:0}
#timber-app .tr-section-dimensions .tr-field small{flex-shrink:0}


#timber-app .tr-scheme>.tr-type{margin:3px 0 4px}
#timber-app .tr-scheme .tr-stage{padding:0 8px}
#timber-app .tr-scheme .tr-stage>svg{margin:0}
#timber-app .tr-diagram-panel>.frame-effort{margin:0}
#timber-app .tr-diagram-panel>.frame-effort>h3{margin:4px 0}
#timber-app .tr-diagram-panel .report-standard-graphic{margin:0}

#timber-app .tr-diagram-panel>.frame-effort>h3{background:var(--theme-panel,#fff)!important;color:var(--theme-text,#101820)!important}

/* Overall member utilization diagram. */
.tr-usage-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0;font:13px/1.4 Arial,sans-serif}
.tr-usage-legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px;font:12px/1.4 Arial,sans-serif}
.tr-usage-legend span:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px;background:currentColor}
.tr-usage-legend .safe{color:#39b864}.tr-usage-legend .warning{color:#e5b52e}.tr-usage-legend .danger{color:#ff3030}
.tr-usage-note{font:12px/1.5 Arial,sans-serif;opacity:.85;margin:7px 0}

.tr-case-controls{margin:16px 0;min-width:0;max-width:100%}
.tr-case-controls table{border-collapse:collapse;width:100%;font-size:12px;margin:12px 0}.tr-case-controls th,.tr-case-controls td{text-align:left;border-bottom:1px solid var(--theme-border,#e8e8e0);padding:8px 7px}.tr-case-controls th{background:var(--theme-surface,#252c32);font-weight:500;color:var(--theme-muted,#aab2b9)}.tr-case-controls td:not(:first-child){font-variant-numeric:tabular-nums}.tr-case-controls h3{font:700 16px/1.4 Arial,sans-serif}