/* Spring Smasher. Setup colours for compare: the dyno's validated categorical palette (first four). */
:root {
  --c1: #3987e5; --c2: #d95926; --c3: #199e70; --c4: #c98500; --c5: #9b6ad8;
  --sp-a: #d8392f; --sp-b: #2f6fd6;
  --rg-steel-d: #2b2f36; --rg-steel-l: #5d646e; --rg-edge: #0c0d10;
}
body.light-theme {
  --c1: #2a78d6; --c2: #eb6834; --c3: #1baf7a; --c4: #eda100; --c5: #8a5cc9;
  --rg-steel-d: #59606a; --rg-steel-l: #9aa2ad; --rg-edge: #3a3f46;
}
.sm-wrap { max-width: 1240px; margin: 0 auto; }
.sm-build { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 440px); gap: 14px; align-items: start; }
.sm-right { position: sticky; top: 64px; display: grid; gap: 12px; }
@media (max-width: 900px) { .sm-build { grid-template-columns: 1fr; } .sm-right { position: static; order: -1; } }

.sm-tog { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--border-primary); border-radius: 8px; overflow: hidden; background: var(--bg-tertiary); }
.sm-tog button { background: none; border: 0; border-right: 1px solid var(--border-primary); color: var(--text-secondary); font: 600 12px var(--font-body); padding: 8px 12px; cursor: pointer; min-height: 38px; }
.sm-tog button:last-child { border-right: 0; }
.sm-tog button.on { background: color-mix(in srgb, var(--accent-primary) 22%, transparent); color: var(--text-primary); }
.sm-opts { display: grid; gap: 10px; }
.sm-opt { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.sm-opt .lbl { font: 600 10px var(--font-mono); text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); min-width: 92px; }

.sm-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 10px 14px; }
.sm-field .form-label { display: flex; align-items: center; gap: 6px; }
.sm-field .help { font-size: 11px; color: var(--text-muted); line-height: 1.4; margin-top: 3px; }
.sm-field .input-wrap { max-width: 200px; }
.sm-field input[type=text] { width: 100%; max-width: 340px; }
.sm-badge { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--accent-primary); color: #fff; font: 700 10px var(--font-mono); flex: none; }
.sm-calc { font: 12px var(--font-mono); color: var(--text-secondary); margin-top: 8px; }
.sm-calc b { color: var(--text-primary); }
.sm-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.sm-row select.form-input { max-width: 280px; }
.sm-name { font: 700 16px var(--font-cond); letter-spacing: .3px; }
.sm-table { margin-top: 8px; }
.sm-table .form-input { max-width: 110px; padding: 6px 8px; }
.sm-table td { padding: 3px 6px; }
.sm-paste { width: 100%; min-height: 70px; font: 12px var(--font-mono); margin-top: 6px; }
.sm-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.sm-warn { border-left: 3px solid var(--warning); padding: 8px 10px; background: color-mix(in srgb, var(--warning) 10%, transparent); border-radius: 6px; font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
.sm-warn li { margin-left: 16px; }

/* the rig */
.sm-rigcard .card-content { padding: 8px 10px 12px; }
.sm-rigbox { width: 100%; max-width: 440px; margin: 0 auto; }
.rig { width: 100%; height: auto; max-height: calc(100vh - 290px); min-height: 420px; display: block; margin: 0 auto; }
.rg-edge { stroke: var(--rg-edge); stroke-width: 1; }
.rg-dark { fill: var(--rg-edge); }
.rg-hole { fill: var(--rg-edge); opacity: .7; }
.rg-bolt { fill: #c9ced4; stroke: var(--rg-edge); stroke-width: 1; }
.rg-cellband { fill: #3a6fd8; opacity: .85; }
.rg-cable { fill: none; stroke: #111; stroke-width: 2.5; }
.rg-jack { fill: #b3261e; stroke: #4d0c08; stroke-width: 1; }
.rg-jackband { fill: #e8c34a; }
.rg-handle { stroke: #c9ced4; stroke-width: 5; stroke-linecap: round; }
.rg-thread { stroke: #000; stroke-width: .6; opacity: .45; }
.rg-pin { fill: #20232a; }
.rg-packer { fill: #444a52; }
.rg-bumpline { stroke: #6a3304; stroke-width: .8; opacity: .6; }
.rg-box { fill: #1a1c21; stroke: #000; }
.rg-lcd { fill: #0b1a10; stroke: #000; }
.rg-lbl { fill: #aab2bd; font: 700 10px var(--font-mono); letter-spacing: 1px; }
.rg-unit { fill: #5fa776; font: 600 9px var(--font-mono); }
.rg-digits { fill: #5cff9a; font: 700 19px var(--font-mono); letter-spacing: 1px; }
.rg-digits.warn { fill: #ff6a5c; }
.rg-dimline, .rg-ext { stroke: var(--accent-primary); stroke-width: 1.2; }
.rg-ext { stroke-dasharray: 2 2; opacity: .7; }
.rg-arrow { fill: var(--accent-primary); }
.rg-badge { fill: var(--accent-primary); }
.rg-badgetxt { fill: #fff; font: 700 10px var(--font-mono); }
.rg-dimtxt { fill: var(--text-primary); font: 600 10px var(--font-mono); paint-order: stroke; stroke: var(--bg-card); stroke-width: 3px; }

.sm-ctl { display: grid; gap: 8px; margin-top: 8px; }
.sm-ctl input[type=range] { width: 100%; accent-color: var(--accent-primary); }
.sm-ctl .bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.sm-status { display: flex; flex-wrap: wrap; gap: 6px; }
.sm-facts { display: grid; gap: 6px; font-size: 13px; color: var(--text-secondary); }

/* lists */
.sm-list { display: grid; gap: 8px; }
.sm-item { display: grid; grid-template-columns: 6px minmax(0, 1fr) auto; gap: 10px 12px; align-items: center; background: var(--bg-tertiary); border: 1px solid var(--border-primary); border-radius: 8px; padding: 10px 12px 10px 0; overflow: hidden; }
.sm-item .bar { align-self: stretch; margin: -10px 0; }
.sm-item .sub { font: 11px var(--font-mono); color: var(--text-muted); margin-top: 2px; }
.sm-item .ctl { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.sm-item.cur { border-color: var(--accent-primary); }
@media (max-width: 600px) { .sm-item { grid-template-columns: 6px minmax(0, 1fr); } .sm-item .ctl { grid-column: 2; justify-content: flex-start; } }
.sm-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.sm-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--bg-tertiary); border: 1px solid var(--border-primary); color: var(--text-primary); border-radius: 999px; padding: 7px 12px; font: 600 12px var(--font-body); cursor: pointer; min-height: 34px; }
.sm-chip i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.sm-chip.on { border-color: var(--accent-primary); background: color-mix(in srgb, var(--accent-primary) 14%, transparent); }
.sm-chip:disabled { opacity: .4; cursor: default; }
.sm-grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 12px; }
.sm-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.sm-cmp td.nm { text-align: left; font-family: var(--font-body); color: var(--text-primary); white-space: nowrap; }
.sm-cmp td.nm i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; vertical-align: -1px; }
.sm-cmp .d { color: var(--text-muted); font-size: 11px; }
.sm-help p, .sm-help li { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.sm-help p { margin-bottom: 10px; } .sm-help ul { margin: 0 0 10px 18px; } .sm-help b { color: var(--text-primary); }
.chart.xy { margin-top: 4px; }
.chart .grid line.v { opacity: .35; }
.chart .zero { stroke: var(--border-accent); stroke-width: 1.2; }
.chart .dy-dot { stroke: var(--bg-card); stroke-width: 2; }
.dy-legend { flex-wrap: wrap; gap: 6px 14px; margin-bottom: 4px; }
.dy-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart .dy-legend svg { flex: none; display: inline-block; width: 22px; height: 8px; overflow: visible; }
.sm-wrap .input-wrap { width: 100%; }

/* compact build page (2026-11-10) */
.sm-wrap .card { margin-bottom: 10px; }
.sm-wrap .card-content { padding: 10px 12px; }
.sm-line { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.sm-txt { flex: 1 1 200px; min-width: 0; max-width: 360px; padding: 7px 9px; }
.sm-btns { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.sm-togs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.sm-togs .sm-tog button { padding: 6px 10px; min-height: 32px; font-size: 12px; }
.sm-cells { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px 10px; }
.sm-cell { display: grid; gap: 3px; min-width: 0; cursor: default; }
.sm-cl { display: flex; align-items: center; gap: 5px; font: 600 10px var(--font-mono); text-transform: uppercase; letter-spacing: .4px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sm-num.input-wrap { width: 100%; max-width: 140px; }
.sm-num .form-input { padding: 6px 30px 6px 8px; font-size: 13px; }
.sm-num .input-unit { font-size: 10px; right: 7px; }
.sm-chk span:last-child { font-size: 12px; color: var(--text-secondary); display: flex; gap: 6px; align-items: center; min-height: 32px; }
.sm-chk2 { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; color: var(--text-secondary); }
.sm-link { background: none; border: 0; color: var(--accent-primary); font: 600 11px var(--font-body); cursor: pointer; padding: 2px 0; }
.sm-legend { font-size: 12px; color: var(--text-secondary); line-height: 1.6; margin-top: 8px; padding: 8px 10px; background: var(--bg-tertiary); border-radius: 6px; }
.sm-legend b { color: var(--accent-primary); }
.sm-badge { width: 16px; height: 16px; font-size: 9px; }
.sm-parts { border-collapse: collapse; width: 100%; min-width: 360px; }
.sm-parts th { font: 700 12px var(--font-cond); text-transform: uppercase; letter-spacing: .4px; color: var(--text-primary); text-align: left; padding: 0 6px 6px; white-space: nowrap; }
.sm-parts td { padding: 3px 6px; vertical-align: middle; }
.sm-parts td.sm-rl { font: 600 10px var(--font-mono); text-transform: uppercase; letter-spacing: .4px; color: var(--text-muted); white-space: nowrap; width: 1%; }
.sm-parts td.sm-rl .sm-badge { margin-right: 5px; vertical-align: -3px; }
.sm-parts .form-input { padding: 6px 8px; font-size: 13px; max-width: 160px; width: 100%; }
.sm-parts .sm-num .form-input { padding-right: 34px; }
.sm-parts select.form-input { max-width: 160px; }
.sm-parts .sm-txt { max-width: 160px; }
.sm-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.sm-rate { display: grid; gap: 4px; }
.sm-rate .sm-tog button { padding: 4px 8px; min-height: 28px; font-size: 11px; }
.sm-tsum { font: 11px var(--font-mono); color: var(--text-muted); }
.sm-tdet { margin-top: 8px; border: 1px solid var(--border-primary); border-radius: 8px; padding: 8px 10px; background: var(--bg-tertiary); }
.sm-tdet summary { cursor: pointer; font-size: 12px; color: var(--text-primary); }
.sm-tdet summary b { font: 700 12px var(--font-cond); text-transform: uppercase; letter-spacing: .4px; margin-right: 6px; }
.sm-tdet[open] summary { margin-bottom: 6px; }
.sm-table .form-input { max-width: 96px; padding: 5px 7px; font-size: 12px; }
.sm-x { background: none; border: 1px solid var(--border-primary); color: var(--text-muted); border-radius: 6px; width: 26px; height: 26px; cursor: pointer; }
.sm-calc { font: 11px var(--font-mono); color: var(--text-secondary); margin-top: 10px; line-height: 1.6; }
.sm-kv { display: grid; grid-template-columns: 1fr; gap: 4px 12px; margin-top: 10px; }
.sm-kv div { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-muted); border-bottom: 1px solid color-mix(in srgb, var(--border-primary) 45%, transparent); padding: 3px 0; }
.sm-kv b { font: 600 12px var(--font-mono); color: var(--text-primary); text-align: right; }
.sm-now { font: 11px var(--font-mono); color: var(--text-secondary); margin-top: 6px; }
.sm-det summary { list-style: none; cursor: pointer; }
.sm-det summary::-webkit-details-marker { display: none; }
.sm-det summary .card-title::before { content: '▸ '; }
.sm-det[open] summary .card-title::before { content: '▾ '; }
.sm-build { grid-template-columns: minmax(0, 1fr) minmax(300px, 400px); gap: 10px; }

.rg-rivet { fill: #8c939b; }
.rg-wheel { fill: #111; stroke: #333; stroke-width: 2; }
.rg-hub { fill: #9aa1a9; }
.rg-brand { fill: #3a87e5; font: 700 13px var(--font-cond); letter-spacing: 3px; opacity: .85; }
.rg-seal { fill: #111; }
.rg-cap { fill: #c9a24a; stroke: #6b5420; stroke-width: 1; }
.rg-slot { stroke: #555c64; stroke-width: 2.2; }
.rg-bezel { fill: #0a0b0d; stroke: #4a4f57; stroke-width: 1; }
.rg-slbl { fill: #8fb3d9; font: 700 9px var(--font-mono); letter-spacing: 1px; }
.rg-sbig { fill: #ffffff; font: 700 26px var(--font-mono); }
.rg-sbig.warn { fill: #ff6a5c; }
.rg-smid { fill: #7fe0ff; font: 700 13px var(--font-mono); }
.rg-sdiv { stroke: #2e4a6b; stroke-width: 1; }
.rg-estop { fill: #d4231c; stroke: #5a0d09; stroke-width: 2; }
.rg-toggle { fill: #d4231c; }
.rg-switch { fill: #b3261e; stroke: #000; }
@media (max-width: 900px) { .sm-build { grid-template-columns: 1fr; } .sm-right { position: static; order: -1; } .rig { max-height: 62vh; } }
.sm-left, .sm-right { min-width: 0; }

/* bigger rater, narrower inputs (2026-11-10) */
.sm-build { grid-template-columns: minmax(360px, 500px) minmax(0, 1fr); }
.sm-right { top: 8px; }
.sm-rigwrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, 250px); gap: 14px; align-items: start; }
.sm-rigbox { max-width: none; }
.rig { max-height: calc(100vh - 160px); min-height: 480px; }
.sm-side { display: grid; gap: 10px; }
.sm-goto { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sm-goto .sm-num.input-wrap { max-width: none; }
.sm-gonote { grid-column: 1 / -1; font-size: 11px; color: var(--text-secondary); min-height: 14px; }
.sm-gonote.warn { color: var(--warning-text); }
.sm-side .sm-ctl { margin-top: 0; }
.sm-side .sm-kv { margin-top: 0; }
.sm-det2 summary { cursor: pointer; font: 700 12px var(--font-cond); text-transform: uppercase; letter-spacing: .5px; color: var(--accent-primary); }
.sm-wrap .sm-cells { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); }
.sm-parts { min-width: 0; }
.sm-parts .form-input, .sm-parts select.form-input, .sm-parts .sm-txt { max-width: 132px; }
.sm-parts .sm-num.input-wrap { max-width: 132px; }
.sm-line .sm-txt { flex-basis: 100%; max-width: none; }
@media (max-width: 1150px) { .sm-rigwrap { grid-template-columns: 1fr; } .sm-goto { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .sm-build { grid-template-columns: 1fr; } .sm-right { position: static; order: -1; } .rig { max-height: 66vh; min-height: 0; } }
.sm-corner { margin-right: 8px; vertical-align: 2px; color: var(--accent-primary); border-color: color-mix(in srgb, var(--accent-primary) 50%, transparent); }
.sm-cornerrow { align-items: center; } .sm-cornerrow .sm-cl, .sm-togs > .sm-cl { min-width: 50px; }
.data-table td .sub { font: 10px var(--font-mono); color: var(--text-muted); margin-top: 1px; }
.rg-capline { stroke: #7c5409; stroke-width: 1; opacity: .7; }
.rg-eyering { fill: #e3a81f; }
.rg-thread { stroke: #1b1d21; opacity: .55; }
.rg-badge { stroke: var(--bg-card); stroke-width: 2; }
.rg-leader { stroke: var(--accent-primary); stroke-width: 1; opacity: .8; }

/* target fit page */
.sm-tgrid { display: grid; grid-template-columns: minmax(340px, 520px) minmax(0, 1fr); gap: 12px; align-items: start; }
.sm-tgrid .card { margin-bottom: 12px; }
.sm-ttable input.form-input, .sm-adj input.form-input { min-width: 70px; padding: 6px 8px; }
.sm-ttable td, .sm-adj td { padding: 4px 6px; vertical-align: middle; }
.sm-zero { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 8px; }
.sm-zero .sm-num { width: 130px; }
.sm-adj td.label { font-size: 12px; color: var(--text-secondary); }
.sm-adj .sm-num { min-width: 90px; }
.sm-open { margin-top: 10px; }
.sm-openbody { display: grid; gap: 8px; padding: 8px 0 0; }
.sm-openbody .sm-togs .sm-cl { min-width: 104px; }
.sm-brands { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; font-size: 13px; }
.sm-brands .sm-cl { min-width: 104px; }
.sm-chk { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.sm-fitgo { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; }
.sm-prog { flex: 1 1 120px; height: 6px; border-radius: 3px; background: var(--bg-tertiary); overflow: hidden; }
.sm-prog div { height: 100%; width: 0; background: var(--accent-primary); transition: width .15s; }
.sm-answers { display: grid; gap: 8px; }
.sm-answer { border: 1px solid var(--border-primary); border-radius: 8px; padding: 10px 12px; cursor: pointer; background: var(--bg-tertiary); }
.sm-answer.on { border-color: var(--accent-primary); box-shadow: 0 0 0 1px var(--accent-primary) inset; }
.sm-ahead { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; }
.sm-arank { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent-primary); color: #fff; font: 700 12px var(--font-body); }
.sm-changes { margin: 6px 0 4px 18px; font-size: 13px; line-height: 1.5; }
.sm-answer .sm-btns { margin-top: 8px; }
td.bad { color: var(--error, #e5484d); font-weight: 600; }
.xy-pt { stroke: var(--bg-card); stroke-width: 1.5; }
@media (max-width: 900px) { .sm-tgrid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 900px) { .sm-tgrid .sm-left, .sm-tgrid .sm-right { order: 0; } }
.sm-twarn[hidden] { display: none; }

/* 2026-11-10: wider inputs column, wrapping part names, grouped dimensions, target fit on Build, undo / redo */
.sm-build { grid-template-columns: minmax(380px, 560px) minmax(0, 1fr); }
.sm-parts .form-input, .sm-parts select.form-input, .sm-parts .sm-txt, .sm-parts .sm-num.input-wrap { max-width: none; }
.sm-parts td { width: 33%; }
.sm-wrapname { resize: none; line-height: 1.3; font-size: 12px; min-height: 40px; white-space: normal; overflow: hidden; display: block; }
.sm-grps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 236px), 1fr)); gap: 12px 16px; }
.sm-grp { min-width: 0; }
.sm-gh { font: 700 11px var(--font-cond); text-transform: uppercase; letter-spacing: .5px; color: var(--text-secondary); border-bottom: 1px solid var(--border-primary); padding-bottom: 3px; margin-bottom: 6px; }
.sm-grp .sm-cells { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sm-tsec { margin-top: 14px; border: 1px solid var(--border-primary); border-radius: 10px; background: var(--bg-card); padding: 0 14px; }
.sm-tsec > summary { cursor: pointer; padding: 12px 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; list-style: none; }
.sm-tsec > summary::before { content: '▸'; color: var(--accent-primary); margin-right: 2px; }
.sm-tsec[open] > summary::before { content: '▾'; }
.sm-tsec-t { font: 700 14px var(--font-cond); text-transform: uppercase; letter-spacing: .5px; color: var(--accent-primary); }
.sm-tsec .sm-tgrid { padding-bottom: 14px; }
.sm-tl, .sm-tr { min-width: 0; }
.sm-rigopts { display: inline-flex; gap: 14px; }
.sm-plotsel { margin: 6px 0 4px; max-width: 240px; padding: 5px 8px; font-size: 12px; }
.sm-hist { font-size: 16px; line-height: 1; min-width: 36px; }
.sm-hist:disabled { opacity: .35; cursor: default; }
.rg-ghost { fill: none; stroke-width: 1.5; stroke-dasharray: 5 4; opacity: .55; }
@media (max-width: 900px) { .sm-build { grid-template-columns: 1fr; } }
.sm-grp .sm-cells { align-items: end; }
.sm-grp .sm-cl { white-space: normal; overflow: visible; text-overflow: clip; line-height: 1.25; }

/* length table under the rater (owner 2026-11-10) */
.sm-lsec .sm-lctl { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 10px; }
.sm-lsec .sm-lctl .sm-tog button { padding: 5px 10px; min-height: 30px; }
.sm-lsec #lentbl { padding-bottom: 12px; }
.sm-ltable { font-size: 12px; white-space: nowrap; }
.sm-ltable th, .sm-ltable td { padding: 4px 8px; text-align: right; }
.sm-ltable thead th { position: sticky; top: 0; background: var(--bg-card); }
.sm-ltable .sm-lg { text-align: center; font: 700 11px var(--font-cond); letter-spacing: .4px; text-transform: uppercase; border-bottom: 2px solid var(--border-primary); }
.sm-ltable .sm-lga { border-bottom-color: var(--sp-a); } .sm-ltable .sm-lgb { border-bottom-color: var(--sp-b); } .sm-ltable .sm-lgc { border-bottom-color: #e8862c; }
.sm-ltable .sm-lfirst { border-left: 1px solid var(--border-primary); }
.sm-ltable tr.now td { background: color-mix(in srgb, var(--accent-primary) 16%, transparent); }
.sm-ltable td.ok { color: var(--success, #30a46c); font-weight: 600; }
.sm-ltable td.bad, .sm-lsec .note .bad { color: var(--error, #e5484d); font-weight: 700; }
.sm-lsec .sm-scroll { max-height: 70vh; overflow: auto; }

/* compare picker: list box + filters, four color slots (owner 2026-11-10) */
.sm-cmppick { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, 1fr); gap: 16px; align-items: start; }
.sm-cmpf { display: grid; gap: 8px; margin-bottom: 8px; }
.sm-cmpf .sm-togs .sm-cl { min-width: 50px; }
.sm-cmpf .sm-tog button { padding: 5px 9px; min-height: 30px; }
.sm-cmpq { max-width: 280px; padding: 6px 9px; font-size: 13px; }
.sm-cmplist { border: 1px solid var(--border-primary); border-radius: 8px; max-height: 340px; overflow-y: auto; background: var(--bg-tertiary); }
.sm-cmprow { display: grid; grid-template-columns: auto 12px minmax(0, 1fr); gap: 10px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--border-primary); cursor: pointer; }
.sm-cmprow:last-child { border-bottom: 0; }
.sm-cmprow:hover { background: color-mix(in srgb, var(--accent-primary) 6%, transparent); }
.sm-cmprow.on { background: color-mix(in srgb, var(--accent-primary) 14%, transparent); }
.sm-cmpdot { width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--border-primary); }
.sm-cmpname { font-size: 13px; min-width: 0; }
.sm-cmpname .sub { display: block; font-size: 11px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sm-cmpcount { margin-top: 6px; }
.sm-slots { display: grid; gap: 8px; }
.sm-slot { display: grid; grid-template-columns: 8px minmax(0, 1fr) auto auto; gap: 10px; align-items: center; border: 1px solid var(--border-primary); border-radius: 8px; padding: 8px 10px 8px 0; overflow: hidden; background: var(--bg-tertiary); }
.sm-slotc { align-self: stretch; margin: -8px 0; }
.sm-slotn { min-width: 0; font-size: 13px; }
.sm-slotn > div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 800px) { .sm-cmppick { grid-template-columns: minmax(0, 1fr); } }
.sm-slot .btn:disabled, .sm-slots .btn:disabled { opacity: .4; cursor: default; }

/* .spg files */
.sm-fileline { margin-top: 6px; }
.sm-filepill { font-size: 9px; padding: 1px 6px; vertical-align: 1px; }

/* nut rounds */
.sm-rnd { display: grid; grid-template-columns: 28px minmax(0, 1fr) 28px; gap: 4px; align-items: center; max-width: 160px; }
.sm-rnd .sm-num.input-wrap { max-width: none; }
.sm-rbtn { height: 30px; border: 1px solid var(--border-primary); border-radius: 6px; background: var(--bg-tertiary); color: var(--text-primary); font: 700 15px var(--font-body); cursor: pointer; padding: 0; }
.sm-rbtn:active { background: color-mix(in srgb, var(--accent-primary) 25%, transparent); }
.sm-rndnote { margin-top: 8px; }
.sm-rndnote:empty { display: none; }
.sm-warnt { color: var(--warning); font-weight: 600; }

/* parts window (owner 2026-11-11: pick parts in a pop-up with filters and a full table) */
.sm-pickbtn { width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sm-modal { position: fixed; inset: 0; z-index: 400; background: rgba(0, 0, 0, .55); display: grid; place-items: center; padding: 16px; }
.sm-mpanel { width: min(1180px, 100%); height: min(860px, calc(100vh - 32px)); background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: 12px; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, .5); }
.sm-mhead { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border-primary); }
.sm-mhead .sm-mclose { margin-left: auto; font-size: 18px; width: 32px; height: 32px; }
.sm-mfil { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: end; padding: 10px 14px; border-bottom: 1px solid var(--border-primary); }
.sm-mfil .sm-cell { min-width: 140px; }
.sm-mfil .sm-msearch { flex: 1 1 200px; }
.sm-mfil select.form-input, .sm-mfil input.form-input { padding: 6px 8px; font-size: 13px; }
.sm-mbody { overflow: auto; }
.sm-ptable { font-size: 12px; white-space: nowrap; }
.sm-ptable th { position: sticky; top: 0; background: var(--bg-card); cursor: pointer; user-select: none; z-index: 1; }
.sm-ptable th.num, .sm-ptable td.num { text-align: right; }
.sm-ptable tbody tr { cursor: pointer; }
.sm-ptable tbody tr:hover, .sm-ptable tbody tr:focus { background: color-mix(in srgb, var(--accent-primary) 12%, transparent); outline: none; }
.sm-ptable tbody tr.cur td { background: color-mix(in srgb, var(--accent-primary) 22%, transparent); }
.sm-mfoot { padding: 8px 14px; border-top: 1px solid var(--border-primary); }
@media (max-width: 700px) { .sm-modal { padding: 0; } .sm-mpanel { height: 100vh; border-radius: 0; } .sm-mfil .sm-cell { min-width: calc(50% - 6px); flex: 1 1 calc(50% - 6px); } }

body.sm-drop::after { content: 'Drop the .spg file to open it'; position: fixed; inset: 12px; border: 3px dashed var(--accent-primary); border-radius: 14px; display: grid; place-items: center; font: 700 22px var(--font-cond); color: var(--accent-primary); background: rgba(0,0,0,.45); z-index: 500; pointer-events: none; }

/* A as one or two dimensions */
.sm-grp .sm-atog { grid-column: 1 / -1; }
.sm-atog .sm-tog button { padding: 4px 8px; min-height: 28px; font-size: 11px; }
.sm-badge { min-width: 18px; width: auto; padding: 0 3px; border-radius: 9px; }

/* My parts (owner 2026-11-11) */
.sm-mybtn { width: 100%; }
.sm-mybtn.ok { color: var(--success, #3fb950); border-color: color-mix(in srgb, var(--success, #3fb950) 50%, transparent); }
.sm-epanel { width: min(720px, 100%); height: auto; max-height: calc(100vh - 32px); grid-template-rows: auto minmax(0, 1fr) auto; }
.sm-ebody { padding: 14px; }
.sm-egrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 14px; }
.sm-egrid .sm-ewide { grid-column: 1 / -1; }
.sm-egrid [hidden] { display: none !important; }
.sm-etable { font-family: var(--font-mono); font-size: 13px; min-height: 140px; resize: vertical; }
.sm-mytable td { vertical-align: middle; }
@media (max-width: 700px) { .sm-epanel { max-height: 100vh; } .sm-egrid { grid-template-columns: 1fr; } }
.sm-mytable th:nth-child(-n+2), .sm-mytable td:nth-child(-n+2) { text-align: left; }

/* target fit: every answer on the graph (owner 2026-11-11) */
.sm-answer { border-left: 4px solid var(--ans, var(--border-primary)); }
.sm-answer.on { border-color: var(--ans, var(--accent-primary)); box-shadow: 0 0 0 1px var(--ans, var(--accent-primary)) inset; }
.sm-ashow { margin-left: auto; font-size: 11px; white-space: nowrap; }
.sm-ahead { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sm-atable th.sm-asel, .sm-atable td.sm-asel { background: color-mix(in srgb, var(--accent-primary) 10%, transparent); }
.sm-atable td { white-space: nowrap; }
.sm-atable tfoot td { border-top: 1px solid var(--border-primary); }