@font-face { font-family: 'Barlow'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/barlow-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'Barlow'; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/barlow-latin-600-normal.woff2) format('woff2'); }
@font-face { font-family: 'Big Shoulders Display'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/big-shoulders-display-latin-700-normal.woff2) format('woff2'); }
@font-face { font-family: 'Big Shoulders Display'; font-style: normal; font-weight: 900; font-display: swap; src: url(fonts/big-shoulders-display-latin-900-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2'); }

:root {
  --asphalt: #17181a;
  --slab: #1e1f22;
  --line: #36383c;
  --paper: #e8e3d6;
  --muted: #9b998f;
  --vest: #ff7a1a;
  --good: #7bc47f;
  --display: 'Big Shoulders Display', sans-serif;
  --body: 'Barlow', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; margin: 0; }

body {
  background-color: var(--asphalt);
  background-image:
    linear-gradient(rgba(232, 227, 214, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 227, 214, 0.022) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--paper);
  font: 400 17px/1.45 var(--body);
  overflow: hidden;
}

button, select { font: inherit; color: inherit; }

#shell { display: grid; grid-template-columns: 264px 1fr; height: 100vh; }

/* Sheet index: the left strip of a drawing set */
#index { border-right: 2px solid var(--paper); display: flex; flex-direction: column; background: var(--asphalt); }
.brand { padding: 26px 22px 20px; border-bottom: 2px solid var(--paper); }
.brand b { display: block; font: 900 50px/0.88 var(--display); text-transform: uppercase; letter-spacing: 0.01em; }
.brand b i { font-style: normal; color: var(--vest); }
.brand span { display: block; margin-top: 10px; font: 400 12px var(--mono); color: var(--muted); }

.picker { display: block; padding: 12px 22px 14px; border-bottom: 2px solid var(--paper); }
.picker span { display: block; margin-bottom: 5px; font: 400 12px var(--mono); color: var(--muted); }
.picker select { width: 100%; border-color: var(--paper); font-size: 13px; }

.tab {
  display: grid; grid-template-columns: 44px 1fr; align-items: baseline; width: 100%; padding: 13px 22px;
  background: none; border: 0; border-bottom: 1px solid var(--line); text-align: left; cursor: pointer;
  font: 700 25px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; color: var(--muted);
}
.tab small { font: 400 12px var(--mono); }
.tab:hover { color: var(--paper); }
.tab.on { color: var(--asphalt); background: var(--vest); }
.tab:focus-visible, button:focus-visible, select:focus-visible { outline: 2px solid var(--paper); outline-offset: -2px; }

.titleblock { margin-top: auto; border-top: 2px solid var(--paper); font: 400 12px/1.3 var(--mono); }
.titleblock div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 22px; border-bottom: 1px solid var(--line); }
.titleblock div:last-child { border-bottom: 0; }
.titleblock span { color: var(--muted); }

#sheet { overflow-y: auto; padding: 34px 48px 60px; }
.page { max-width: 1240px; animation: rise 0.28s ease-out both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; border-bottom: 2px solid var(--paper); padding-bottom: 16px; margin-bottom: 8px; }
h1 { margin: 0; font: 900 76px/0.9 var(--display); text-transform: uppercase; letter-spacing: 0.005em; }
.sub { margin: 10px 0 0; color: var(--muted); max-width: 70ch; }
.sub b { color: var(--paper); font-weight: 600; }
h2 { margin: 42px 0 10px; font: 700 28px/1 var(--display); text-transform: uppercase; letter-spacing: 0.03em; }
.note { color: var(--muted); font-size: 15px; max-width: 86ch; }

.btn {
  padding: 9px 16px; background: none; border: 1.5px solid var(--paper); cursor: pointer; white-space: nowrap;
  font: 700 19px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.04em;
}
.btn:hover { background: var(--paper); color: var(--asphalt); }
.btn.go { background: var(--vest); border-color: var(--vest); color: var(--asphalt); }
.btn.go:hover { background: var(--paper); border-color: var(--paper); }
.btn:disabled { opacity: 0.5; cursor: default; }

select { background: var(--asphalt); border: 1.5px solid var(--line); padding: 7px 8px; font: 400 14px var(--mono); }

/* Punch list rows */
.item { display: grid; grid-template-columns: 58px minmax(280px, 1fr) 400px 196px; gap: 26px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.item .no { font: 900 44px/1 var(--display); color: var(--vest); }
.item h3 { margin: 0 0 3px; font: 700 29px/1.05 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.item p { margin: 0; font-size: 15.5px; color: var(--muted); }
.item p.detail { font: 400 13px/1.45 var(--mono); margin-top: 5px; }
.item p.fix { color: var(--paper); margin-top: 5px; }
.item .act { display: flex; flex-direction: column; gap: 8px; align-items: stretch; }
.item .act .btn { font-size: 17px; padding: 8px 10px; }
.rankline { font: 400 12.5px var(--mono); color: var(--muted); margin-top: 2px; text-align: right; }
.status { font: 500 12.5px var(--mono); color: var(--muted); }
.status.up { color: var(--good); }

.dim text { font: 400 12.5px var(--mono); fill: var(--muted); }
.dim text.you { font-weight: 500; fill: var(--paper); font-size: 14px; }
.dim .gap { fill: var(--vest); font-weight: 500; }

.plain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); }
.plain div { padding: 14px 16px; border-right: 1px solid var(--line); }
.plain div:last-child { border-right: 0; }
.plain b { display: block; font: 700 34px/1 var(--display); }
.plain span { font-size: 14px; color: var(--muted); }

/* Range cards */
.drills { display: grid; grid-template-columns: repeat(auto-fill, minmax(370px, 1fr)); gap: 18px; margin-top: 20px; }
.drill { border: 1px solid var(--line); background: var(--slab); padding: 18px 20px; display: flex; flex-direction: column; gap: 9px; }
.drill.first { border-color: var(--vest); }
.drill h3 { margin: 0; font: 700 34px/1 var(--display); text-transform: uppercase; }
.drill p { margin: 0; font-size: 15.5px; color: var(--muted); flex: 1; }
.drill .meta { font: 400 13px var(--mono); color: var(--muted); }
.drill .meta b { color: var(--paper); font-weight: 500; }
.drill .row { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.tag { font: 500 12px var(--mono); color: var(--vest); text-transform: uppercase; }

/* Routine */
.seg { display: inline-flex; border: 1.5px solid var(--paper); }
.seg button { background: none; border: 0; padding: 8px 15px; cursor: pointer; font: 500 14px var(--mono); }
.seg button.on { background: var(--paper); color: var(--asphalt); }
.block { display: grid; grid-template-columns: 34px 90px 1fr 190px; gap: 20px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }
.block .box { display: block; width: 26px; height: 26px; border: 2px solid var(--paper); }
.block .box.on { background: var(--vest); border-color: var(--vest); }
.block.done h3 { color: var(--muted); }
.block .len { font: 400 14px var(--mono); color: var(--muted); }
.block h3 { margin: 0; font: 700 26px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.block p { margin: 2px 0 0; font-size: 15.5px; color: var(--muted); }
.block .btn { justify-self: end; }
.under { display: flex; align-items: center; gap: 16px; margin-top: 16px; font: 400 14px var(--mono); color: var(--muted); }
.block p b { color: var(--paper); font-weight: 600; }
.under label { color: var(--muted); }
.under input { flex: 1; max-width: 640px; padding: 8px 10px; background: var(--asphalt); border: 1.5px solid var(--line); color: var(--paper); font: 400 16px var(--body); }
.under input:focus-visible { outline: 2px solid var(--vest); outline-offset: 1px; }
.rules { list-style: none; margin: 34px 0; padding: 0; }
.rules li { display: grid; grid-template-columns: 96px 1fr; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--line); font: 700 46px/1.1 var(--display); }
.rules li span { font-weight: 900; color: var(--vest); }
.chart small b { color: var(--paper); font-weight: 500; }
.chart small b.up { color: var(--good); }
.chart small.flag { color: var(--paper); }
.habit { margin: 22px 0 8px; border-left: 6px solid var(--vest); padding: 8px 0 8px 18px; }
.habit b { display: block; font: 500 12.5px var(--mono); color: var(--vest); text-transform: uppercase; }
.habit span { font: 700 29px/1.15 var(--display); }

/* Tables */
table { border-collapse: collapse; width: 100%; font: 400 14px var(--mono); }
th { text-align: left; color: var(--muted); font-weight: 400; padding: 7px 10px 7px 0; border-bottom: 1.5px solid var(--paper); }
td { padding: 7px 10px 7px 0; border-bottom: 1px solid var(--line); }
td.n, th.n { text-align: right; }

.charts { display: grid; grid-template-columns: repeat(auto-fill, minmax(370px, 1fr)); gap: 18px; margin-top: 14px; }
.chart { border: 1px solid var(--line); padding: 14px 16px; background: var(--slab); }
.chart h3 { margin: 0; font: 700 23px/1 var(--display); text-transform: uppercase; }
.chart small { display: block; margin: 3px 0 8px; font: 400 13px var(--mono); color: var(--muted); }
.chart text { font: 400 12px var(--mono); fill: var(--muted); }
.empty { padding: 30px 0; color: var(--muted); }

#tip { position: fixed; z-index: 30; max-width: 280px; padding: 6px 10px; background: var(--paper); color: var(--asphalt); font: 400 13px/1.35 var(--mono); pointer-events: none; }
#toast { position: fixed; bottom: 24px; right: 30px; z-index: 30; max-width: 460px; padding: 10px 16px; background: var(--paper); color: var(--asphalt); font-size: 15px; }

/* Aim Lab */
.aim-best { text-align: right; }
.aim-best span { display: block; font: 400 12px var(--mono); color: var(--muted); }
.aim-best b { font: 900 64px/0.9 var(--display); color: var(--vest); }
.aim-controls { display: flex; gap: 16px; align-items: center; margin: 18px 0 14px; flex-wrap: wrap; }
.aim-controls label { font: 400 13px var(--mono); color: var(--muted); display: flex; gap: 8px; align-items: center; }
.aim-controls input { width: 90px; padding: 7px 8px; background: var(--asphalt); border: 1.5px solid var(--line); color: var(--paper); font: 400 15px var(--mono); }
.aim-controls .seg button { text-transform: uppercase; }
#aim-box { position: relative; border: 1.5px solid var(--paper); background: #141517; }
#aim-canvas { display: block; width: 100%; height: 62vh; cursor: crosshair; }
#aim-box:fullscreen { border: 0; }
#aim-box:fullscreen #aim-canvas { height: 100vh; }
#aim-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; background: rgba(20, 21, 23, 0.72); }
#aim-overlay .btn { font-size: 26px; padding: 12px 26px; }
#aim-result { margin: 0; font: 500 15px var(--mono); color: var(--paper); min-height: 1.4em; }

/* ---------- website additions ---------- */
#index .tabs { display: flex; flex-direction: column; }
a.btn { color: inherit; text-decoration: none; text-align: center; display: inline-block; }
.link { background: none; border: 0; padding: 0; color: var(--vest); cursor: pointer; font: inherit; text-decoration: underline; }
.titleblock div { align-items: center; }
.scroll { overflow-x: auto; }
table.board td.rank { font: 900 22px var(--display); color: var(--vest); width: 40px; }
table.board td.big { font: 700 22px var(--display); }
table.board tr.mine td { background: rgba(255, 122, 26, 0.12); }
dialog#signdlg { background: var(--slab); color: var(--paper); border: 1.5px solid var(--paper); padding: 24px; width: min(380px, calc(100% - 32px)); }
dialog#signdlg::backdrop { background: rgba(0, 0, 0, 0.6); }
#sign-form { display: flex; flex-direction: column; gap: 12px; }
#sign-form h2 { margin: 0; }
#sign-form label { display: flex; flex-direction: column; gap: 5px; font: 400 12px var(--mono); color: var(--muted); }
#sign-form select, #sign-form input { width: 100%; background: var(--asphalt); border: 1.5px solid var(--line); color: var(--paper); padding: 9px 10px; font: 400 16px var(--mono); }
#sign-form input { letter-spacing: 0.3em; }
#sign-form .note { margin: 0; }
#sign-msg { margin: 0; min-height: 1.3em; color: var(--vest); font-size: 14px; }
#sign-form .row { display: flex; gap: 10px; justify-content: flex-end; }

@media (max-width: 900px) {
  body { overflow: auto; font-size: 16px; }
  #shell { display: block; height: auto; }
  #index { border-right: 0; border-bottom: 2px solid var(--paper); }
  .brand { padding: 16px; display: flex; align-items: baseline; gap: 14px; }
  .brand b { font-size: 34px; }
  .brand b br { display: none; }
  .brand span { margin: 0; }
  .picker { padding: 10px 16px; }
  #index .tabs { flex-direction: row; overflow-x: auto; }
  .tab { width: auto; display: block; padding: 10px 14px; font-size: 19px; white-space: nowrap; border-right: 1px solid var(--line); }
  .tab small { display: none; }
  .titleblock div { padding: 6px 16px; }
  #sheet { overflow: visible; padding: 20px 16px 50px; }
  h1 { font-size: 48px; }
  .head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .item { grid-template-columns: 40px 1fr; gap: 12px; }
  .item > div:nth-child(3), .item .act { grid-column: 1 / -1; }
  .item .act { flex-direction: row; flex-wrap: wrap; }
  .plain { grid-template-columns: repeat(2, 1fr); }
  .drills, .charts { grid-template-columns: 1fr; }
  .rules li { grid-template-columns: 54px 1fr; font-size: 30px; }
  #aim-canvas { height: 50vh; }
}

.findings { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; margin-top: 12px; }
.finding { border: 1px solid var(--line); border-left: 4px solid var(--vest); background: var(--slab); padding: 14px 16px; }
.finding h3 { margin: 0 0 4px; font: 700 24px/1.05 var(--display); text-transform: uppercase; }
.finding p { margin: 4px 0 0; font-size: 15.5px; color: var(--muted); }
.finding p.fix { color: var(--paper); }