.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.jump a { text-decoration: none; color: var(--ink); border: 1px solid var(--line-strong); background: var(--surface); border-radius: 999px; padding: 7px 14px; font-weight: 600; font-size: 14px; }
.jump a:hover { background: var(--surface-2); }
.sec { padding-top: 20px; scroll-margin-top: 70px; }
.box { padding: 22px 24px; }
@media (max-width: 720px) { .box { padding: 16px 14px; } }
.box-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 10px 20px; margin-bottom: 16px; }
.box-head h2 { display: flex; align-items: center; gap: 10px; margin: 0; font: 600 22px 'Space Grotesk', sans-serif; }
.num { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; font: 600 14px 'IBM Plex Mono', monospace; flex: 0 0 auto; }
.sub { margin: 4px 0 0; color: var(--ink-2); font-size: 14.5px; max-width: 70ch; }
.box-acts { display: flex; flex-wrap: wrap; gap: 8px; }
.h3 { margin: 22px 0 0; font: 600 17px 'Space Grotesk', sans-serif; }
.muted { color: var(--muted); font-weight: 400; }
.note { font-size: 13px; color: var(--muted); max-width: 90ch; }
.empty { margin: 14px 0 0; padding: 12px 14px; border-radius: 10px; background: #F0F0EC; color: var(--ink-2); }

input[type=text], input[type=number], .ship-row input { width: 100%; box-sizing: border-box; font: 16px 'IBM Plex Sans', sans-serif; color: var(--ink); background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; }
input:focus, select:focus { outline: 2px solid var(--ink); outline-offset: 0; border-color: var(--ink); }
.rates { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px 14px; }
.rates .field-label { min-height: 2.6em; display: flex; align-items: flex-end; }
.wb-in { max-width: 420px; grid-template-columns: 1fr 1fr; }

/* Shipments */
.ship-row { display: grid; grid-template-columns: minmax(0, 2.2fr) repeat(3, minmax(0, 1fr)) minmax(0, 1fr) 36px; gap: 8px; align-items: center; margin-bottom: 8px; }
.ship-headrow { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 6px; }
.ship-row .cw { font: 500 14px 'IBM Plex Mono', monospace; color: var(--ink); }
.rm { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-2); font-size: 20px; line-height: 1; cursor: pointer; }
.rm:hover { background: #FBECEA; color: var(--bad); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (max-width: 720px) {
  .ship-headrow { display: none; }
  .ship-row { grid-template-columns: repeat(3, minmax(0, 1fr)) 36px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; }
  .ship-row [data-f=name] { grid-column: 1 / -1; }
  .ship-row .cw { grid-column: 1 / 4; font-size: 13px; }
  .ship-row .cw::before { content: 'Chargeable: '; color: var(--muted); font-family: 'IBM Plex Sans', sans-serif; }
  .ship-row .rm { grid-column: 4; grid-row: 1; }
  .ship-row [data-f=name] { grid-column: 1 / 4; }
}
.add { margin-top: 4px; }
.fees { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.fees summary { cursor: pointer; font-weight: 600; color: var(--ink); margin-bottom: 10px; }

/* Results */
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 20px; }
@media (max-width: 720px) { .tiles { grid-template-columns: 1fr; } }
.tile { padding: 14px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; }
.tile .lbl { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.tile b { font: 600 26px 'Space Grotesk', sans-serif; color: var(--ink); }
.tile .sub { font-size: 13px; margin: 0; }
.tile.good { background: #E6F4EA; border-color: #9CCBAA; }
.tile.good b { color: #1B4D2E; }
.tile.bad { background: #FBF1EF; border-color: #E4B3AC; }
.bars { margin-top: 16px; display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); }
.bar-row b { color: var(--ink); font-weight: 600; font-size: 14px; }
.track { height: 14px; border-radius: 4px; background: #EFEFEC; overflow: hidden; }
.track i { display: block; height: 100%; background: #8A8C92; border-radius: 0 4px 4px 0; }
.track i.tog { background: var(--ink); }
.why { margin: 14px 0 0; padding-left: 20px; color: var(--ink-2); font-size: 14.5px; }
.why li { margin: 4px 0; }
.split, .wb { margin-top: 10px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.split-row, .wb-row { display: grid; grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr)); gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); align-items: center; font-size: 14.5px; }
.wb-row { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr) 100px; }
.split-row:last-child, .wb-row:last-child { border-bottom: 0; }
.split-row.head, .wb-row.head { background: var(--surface-2); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.split-row small, .wb-row small { display: block; color: var(--muted); font-size: 12.5px; }
.pos { color: #1B6B3A; font-weight: 600; }
.neg { color: var(--bad); font-weight: 600; }
.wb-row.best { background: #E6F4EA; }
.pill { font-size: 12px; background: #1B6B3A; color: #fff; border-radius: 999px; padding: 2px 9px; }
@media (max-width: 720px) {
  .split-row.head, .wb-row.head { display: none; }
  .split-row { grid-template-columns: 1fr 1fr; }
  .split-row > span:first-child { grid-column: 1 / -1; font-weight: 600; }
  .split-row [data-l]::before { content: attr(data-l) ': '; color: var(--muted); font-size: 12.5px; }
  .wb-row { grid-template-columns: 1fr 1fr; }
  .wb-row > span:first-child { grid-column: 1 / -1; }
}
.verdict { margin: 4px 0 0; padding: 12px 14px; border-radius: 10px; background: #F0F0EC; color: var(--ink); font-size: 15.5px; }
.verdict.good { background: #E6F4EA; color: #1B4D2E; }

/* Chart */
.chart { margin: 20px 0 0; }
.chart figcaption { font-weight: 600; color: var(--ink); font-size: 15px; }
.chart figcaption span { font-weight: 400; color: var(--muted); font-size: 13.5px; }
.chart-wrap { position: relative; margin-top: 8px; max-width: 860px; }
.chart svg { display: block; width: 100%; height: auto; touch-action: pan-y; }
.chart .grid { stroke: #E9E9E5; stroke-width: 1; }
.chart .tick { font: 11px 'IBM Plex Sans', sans-serif; fill: var(--muted); }
.chart .line { fill: none; stroke: #45474C; stroke-width: 2; stroke-linejoin: round; }
.chart .mark-line { stroke: #9A9CA2; stroke-dasharray: 3 3; }
.chart .dot { fill: var(--ink); stroke: #fff; stroke-width: 2; }
.chart .hover-line { stroke: #BFC0C4; }
.chart .hover-dot { fill: #fff; stroke: var(--ink); stroke-width: 2; }
.tip { position: absolute; top: 0; transform: translateX(-50%); background: var(--ink); color: #fff; border-radius: 8px; padding: 6px 10px; font-size: 12.5px; pointer-events: none; white-space: nowrap; }
.axis-note { margin: 4px 0 0; font-size: 12.5px; color: var(--muted); }

/* Weight breaks the person enters */
.breaks { margin-top: 16px; max-width: 460px; }
.brk-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 36px; gap: 8px; align-items: center; margin-bottom: 8px; }
.brk-head { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 6px; }
.brk-row input { width: 100%; box-sizing: border-box; font: 16px 'IBM Plex Sans', sans-serif; color: var(--ink); background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; }
[hidden] { display: none !important; }