/* Trader Tools (/tools/) -- the page's own layout on top of site.css (same tokens, header and footer).
   Class names here never reuse a class that site.css styles on its own (.row, .chip, .fine ...):
   those bare rules would apply here too (r2 fix: .row's 112 px margin). The browser test checks it. */
:root { --green: #4ADE80; --green-bg: #0F2A1B; --red: #F87171; --red-bg: #3B1717; --amber: #FBBF24; }
body.tools { font-size: 15px; line-height: 1.5; }
.tt { max-width: 1180px; margin: 0 auto; padding: 24px 28px 56px; }
.tt button { font: 600 13px var(--sans); cursor: pointer; }
.tt .ghost { min-height: 36px; background: transparent; border: 1px solid var(--edge); color: var(--ink-2); padding: 6px 12px; border-radius: 8px; }
.tt .ghost:hover { border-color: var(--link); color: var(--white); }
.tt .ghost.on { border-color: var(--accent); color: var(--white); background: #14264A; }
.tt .top { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.tt h1 { font-size: clamp(26px, 3.6vw, 36px); margin: 0; letter-spacing: -0.02em; line-height: 1.15; }
.tt .sub { color: var(--muted); margin: 6px 0 0; font-size: 15px; max-width: 720px; }
.tt .ctrls { display: flex; gap: 8px; flex-wrap: wrap; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 0 0 14px; }
.chips span { font-size: 12px; color: var(--faint); margin-right: 4px; }
.tt .mchip { display: inline-flex; min-height: 32px; background: var(--panel); border: 1px solid var(--edge); color: var(--muted); border-radius: 20px; padding: 5px 12px; font-size: 13px; }
.tt .mchip.on { background: #14264A; border-color: var(--accent); color: var(--white); }

.hero2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 14px; margin-bottom: 14px; }
.grid2 { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 14px; }
.box { background: var(--panel); border: 1px solid var(--line-2); border-radius: 14px; padding: 16px; min-width: 0; }
.box.mb { margin-bottom: 14px; }
.box h2 { margin: 0 0 10px; font-size: 13px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1.4; }
.next .what { font-weight: 700; font-size: 17px; margin: 2px 0; color: var(--white); }
.next .cd { font: 500 40px var(--mono); letter-spacing: -0.02em; margin: 4px 0; color: var(--white); font-variant-numeric: tabular-nums; }
.next .meta { font-size: 13px; color: var(--faint); }
.now { display: flex; gap: 16px; flex-wrap: wrap; font: 500 12px var(--mono); color: var(--faint); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }
.now b { color: var(--ink); font-family: var(--sans); font-size: 14px; }
.lights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.lt { background: var(--ground-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 9px 11px; min-width: 0; }
.lt .n { font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 7px; color: var(--ink); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--faint); flex: none; }
.dot.open { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot.part { background: var(--amber); }
.dot.closed { background: #4B5563; }
.lt .s { font-size: 12px; color: var(--faint); margin-top: 2px; }

/* 24-hour ribbon */
.ribbon h3 { margin: 14px 0 4px; font-size: 12px; color: var(--muted); font-weight: 600; letter-spacing: 0.03em; }
.rb { position: relative; }
.lane { display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: center; gap: 8px; margin: 5px 0; }
.lane .ln { font-size: 12px; color: var(--muted); }
.lane .tr { position: relative; height: 14px; background: var(--ground-2); border-radius: 4px; overflow: hidden; }
.seg { position: absolute; top: 0; bottom: 0; border-radius: 3px; }
.seg.full { background: #2F6FEB; } .seg.ext { background: #1C3561; } .seg.opt { background: #2B7BB9; } .seg.fut { background: #1D6B52; } .seg.hol { background: #6B4B10; }
.hours { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 8px; font: 500 10px var(--mono); color: var(--faint); }
.hours div:last-child { display: flex; justify-content: space-between; }
.nowline { position: absolute; top: 0; bottom: 16px; width: 2px; background: var(--warm); box-shadow: 0 0 8px var(--warm); }

/* US session clock bar */
.sx-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.sx-info { font-size: 13px; color: var(--faint); }
.sx-head b { font: 600 14px var(--sans); color: var(--ink); }
.sx { position: relative; height: 74px; margin: 6px 6px 2px; }
.sx-track { position: absolute; left: 0; right: 0; top: 30px; height: 10px; border-radius: 5px; background: #13284A; overflow: hidden; }
.sx-track i { position: absolute; top: 0; bottom: 0; }
.sx-mk { position: absolute; top: 0; transform: translateX(-50%); text-align: center; font: 500 10.5px var(--mono); color: var(--muted); white-space: nowrap; }
.sx-mk .s { display: none; }
.sx-mk::after { content: ""; display: block; width: 2px; height: 12px; background: var(--edge); margin: 4px auto 0; }
.sx-mk.below { top: 44px; }
.sx-mk.below::after { display: none; }
.sx-mk.below::before { content: ""; display: block; width: 2px; height: 10px; background: var(--edge); margin: 0 auto 3px; }
.sx-mk.first { transform: none; text-align: left; }
.sx-mk.first::after, .sx-mk.first::before { margin-left: 0; }
.sx-mk.last { transform: translateX(-100%); text-align: right; }
.sx-mk.last::after, .sx-mk.last::before { margin-right: 0; margin-left: auto; }
.sx-now { position: absolute; top: 22px; width: 3px; height: 26px; background: var(--warm); border-radius: 2px; transform: translateX(-50%); box-shadow: 0 0 10px var(--warm); }
.sx-leg { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--faint); margin-top: 6px; }
.sx-leg i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.lg-open, .sx-track i.open { background: #1B3A72; }
.lg-mid, .sx-track i.mid { background: #0F1F39; }
.lg-close, .sx-track i.close { background: #5A2A14; }
.lg-now { background: var(--warm); }

/* events */
ul.ev { list-style: none; margin: 0; padding: 0; }
ul.ev li { border-bottom: 1px solid var(--line); }
ul.ev li:last-child { border-bottom: 0; }
ul.ev .evrow { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 10px; align-items: center; width: 100%; padding: 8px 0;
             background: none; border: 0; color: var(--ink); text-align: left; font: 400 14px var(--sans); cursor: pointer; }
ul.ev .evrow:hover .nm { color: var(--white); text-decoration: underline; text-decoration-color: var(--edge); }
ul.ev li.past .evrow { opacity: 0.45; }
ul.ev .empty { padding: 8px 0; font-size: 13px; color: var(--faint); }
.t { font: 500 13px var(--mono); color: var(--ink-2); }
.mk { font: 500 10.5px var(--mono); color: var(--faint); display: block; }
.imp { font: 600 11px var(--sans); padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.imp.hi { background: var(--red-bg); color: var(--red); }
.imp.md { background: var(--warm-bg); color: var(--warm); }
.imp.lo { background: var(--green-bg); color: var(--green); }
.xp { margin: 0 0 10px 66px; padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--ground-2); border-radius: 0 8px 8px 0; font-size: 13.5px; color: var(--ink-2); }
.xp p { margin: 0 0 6px; }
.xp dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 2px 10px; font-size: 12.5px; }
.xp dt { color: var(--faint); }
.xp dd { margin: 0; color: var(--ink-2); }
.note { font-size: 12px; color: var(--faint); margin: 10px 0 0; }
table.dates, table.roll { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.dates td { padding: 7px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
table.dates td:first-child { font: 500 12.5px var(--mono); color: var(--ink-2); width: 104px; }
table.roll th { font: 600 11px var(--sans); color: var(--faint); text-align: left; text-transform: uppercase; letter-spacing: 0.04em; padding: 4px 6px 4px 0; }
table.roll td { padding: 7px 6px 7px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
table.roll td.m { font: 500 12.5px var(--mono); }
.codes { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; margin-top: 10px; font: 500 12px var(--mono); color: var(--muted); }
.codes span { background: var(--ground-2); border: 1px solid var(--line-2); border-radius: 6px; padding: 4px; text-align: center; }
.codes b { color: var(--ink); }

/* checklist */
.ck label { display: flex; gap: 10px; align-items: center; padding: 6px 0; font-size: 14px; cursor: pointer; color: var(--ink-2); min-height: 36px; }
.ck input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.ck label.done span { text-decoration: line-through; color: var(--faint); }
.ck .x { margin-left: auto; background: none; border: 0; color: var(--faint); font-size: 16px; min-width: 32px; min-height: 32px; }
.add { display: flex; gap: 6px; margin-top: 8px; }

/* calculators */
.calc-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.calc-head h2 { margin: 0; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 12px 0; }
.tt .tab { min-height: 36px; background: var(--ground-2); border: 1px solid var(--line-2); color: var(--muted); border-radius: 8px; padding: 7px 12px; }
.tt .tab.on { background: #14264A; border-color: var(--accent); color: var(--white); }
.pane { display: none; }
.pane.on { display: block; }
label.f { display: block; font-size: 12px; color: var(--muted); margin: 8px 0 4px; }
.tt input, .tt select { width: 100%; min-height: 38px; background: var(--ground-2); border: 1px solid var(--edge); color: var(--ink); border-radius: 8px; padding: 8px 10px; font: 500 14px var(--mono); }
.tt input:focus, .tt select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.tt input:disabled { color: var(--muted); }
.r3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.out { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--edge); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 12px; }
.out div { font-size: 12px; color: var(--faint); min-width: 0; }
.out b { display: block; font: 600 17px var(--sans); color: var(--ink); overflow-wrap: anywhere; }
.out b.g { color: var(--green); }
.out b.rd { color: var(--red); }
.promo { display: block; margin: 16px 0 0; padding: 14px 16px; border: 1px solid var(--edge); border-radius: 12px; background: var(--panel); color: var(--ink-2); text-decoration: none; font-size: 14px; }
.promo:hover { border-color: var(--link); color: var(--white); }
.tt-fine { margin: 16px 0 0; color: var(--faint); font-size: 12px; line-height: 1.5; }

@media (max-width: 900px) {
  .hero2, .grid2 { grid-template-columns: minmax(0, 1fr); }
  .out { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .tt { padding: 16px 16px 40px; }
  .lights { grid-template-columns: minmax(0, 1fr); }
  .lane, .hours { grid-template-columns: 80px minmax(0, 1fr); }
  .next .cd { font-size: 34px; }
  .xp { margin-left: 0; }
  .codes { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sx-mk.minor { display: none; }             /* narrow bar: only the named marks, so labels never collide */
  .sx-mk .l { display: none; }
  .sx-mk .s { display: inline; }
}
body.compact .sx-mk.minor { display: none; }

/* compact view (#compact, or the Compact view button): a narrow side panel */
body.compact .tt { max-width: 440px; padding: 12px 12px 24px; }
body.compact .hero2, body.compact .grid2 { grid-template-columns: minmax(0, 1fr); }
body.compact .sub, body.compact .note, body.compact .hide-c, body.compact header.site, body.compact footer.site,
body.compact .tt-fine, body.compact .skip { display: none; }
body.compact .lights { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body.compact .out, body.compact .r3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body.compact .tt h1 { font-size: 20px; }
body.compact .sx-mk { font-size: 9px; }
body.compact .next .cd { font-size: 32px; }
body.compact .xp { margin-left: 0; }