/* Layout: zoomable S-curve chart with an overview strip, detail + tabbed cards on the right. */
:root {
  --bg: #F3EEE8;
  --surface: #FBF8F4;
  --ink: #1F1A26;
  --muted: #6C6475;
  --line: #DAD1C8;
  --grid: #E9E1D8;
  --accent: #6A4C9C;
  --accent-soft: #E8DFF4;
  --go: #5F9150;
  --go-soft: #DCEAD3;
  --idle: #CBC1B7;
  --warn: #B4523F;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Instrument Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17141C; --surface: #211D27; --ink: #F0ECF5; --muted: #A69DB0;
    --line: #3A3443; --grid: #24202B; --accent: #AA8BDD; --accent-soft: #352B46;
    --go: #93C47F; --go-soft: #263321; --idle: #4A4353; --warn: #E08A76;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 15px; line-height: 1.5;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: max(24px, env(safe-area-inset-top, 0px)) max(40px, env(safe-area-inset-bottom, 0px));
}
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1240px; margin: 0 auto; display: grid; gap: 18px; }

header { display: grid; gap: 10px; }
.topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  border-bottom: 2px solid var(--line); padding-bottom: 12px; font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.brand { display: flex; align-items: center; gap: 10px; }
h1 { font-family: var(--display); font-weight: 800; font-size: clamp(34px, 6vw, 64px); line-height: 1; letter-spacing: -.03em; margin: 8px 0 0; text-wrap: balance; }
.sub { color: var(--muted); font-size: clamp(16px, 2vw, 20px); margin: 0; max-width: 62ch; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--muted); }
.meta b { color: var(--ink); font-weight: 600; }
.meta a { color: var(--accent); font-weight: 600; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between;
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--bg); padding-block: 8px; }
.group { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.group.grow { flex: 1 1 380px; justify-content: flex-end; }
.tool, input[type=search], select {
  font: inherit; font-size: 14px; height: 38px; border-radius: 9px; border: 1.5px solid var(--line);
  background: var(--surface); color: var(--ink);
}
.tool { min-width: 38px; padding: 0 10px; font-size: 20px; font-weight: 600; line-height: 1; cursor: pointer; }
.tool.text { font-size: 14px; }
.tool:hover { border-color: var(--accent); }
input[type=search] { padding: 0 12px; flex: 1 1 180px; min-width: 0; }
select { padding: 0 8px; flex: 0 1 150px; min-width: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.main { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 20px; align-items: start; }
@media (max-width: 980px) { .main { grid-template-columns: 1fr; } }

.chart-box { min-width: 0; display: grid; gap: 10px; }
.chart { position: relative; border: 1.5px solid var(--line); border-radius: 14px; background: var(--surface); overflow: hidden;
  touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.chart.panning { cursor: grabbing; }
#chart { display: block; width: 100%; cursor: grab; }
#chart text { font-family: var(--body); }
#chart .hit { cursor: pointer; }
#chart .hit:focus { outline: none; }
#chart .hit:focus-visible .ring { stroke: var(--ink); stroke-width: 3; }
.tip { position: absolute; pointer-events: none; z-index: 3; max-width: 260px; padding: 8px 11px; border-radius: 9px;
  background: var(--ink); color: var(--bg); font-size: 13px; line-height: 1.35; box-shadow: 0 6px 18px rgba(20, 10, 30, .18); }
.tip b { display: block; font-size: 14px; }
.zoom-badge { position: absolute; top: 10px; right: 12px; font-size: 12px; font-weight: 700; color: var(--muted);
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-variant-numeric: tabular-nums; }
.hint { font-size: 13px; color: var(--muted); margin: 0; }
@media (hover: none) { .hint { font-size: 0; } .hint::after { content: "Drag to pan, pinch to zoom, double-tap to zoom in."; font-size: 13px; } }

.mini { position: relative; display: grid; gap: 4px; padding-top: 2px; }
.mini-phases { display: grid; grid-template-columns: repeat(52, 1fr); gap: 3px; }
.mini-phases button { font: inherit; font-size: 11px; font-weight: 700; color: var(--muted); background: transparent; border: 0;
  border-bottom: 2px solid var(--line); padding: 0 0 2px; text-align: left; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.mini-phases button:hover, .mini-phases button.on { color: var(--accent); border-color: var(--accent); }
.segs { display: grid; grid-template-columns: repeat(52, 1fr); gap: 3px; }
.seg { height: 18px; border-radius: 4px; border: 0; padding: 0; cursor: pointer; background: var(--idle); min-width: 0; }
.seg.done { background: var(--accent); }
.seg.now { background: var(--go); }
.seg.block { background: var(--warn); }
.seg.cal { box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--ink); }
.seg.dim { opacity: .25; }
.seg.sel { outline: 2px solid var(--ink); outline-offset: 2px; }
@media (max-width: 600px) { .segs, .mini-phases { gap: 2px; } .seg { height: 16px; border-radius: 3px; } }
.brush { position: absolute; top: -4px; bottom: -4px; border: 2px solid var(--accent); border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 10%, transparent); cursor: grab; touch-action: none; }
.brush.full { opacity: 0; pointer-events: none; }
.brush .h { position: absolute; top: 0; bottom: 0; width: 14px; cursor: ew-resize; }
.brush .h.l { left: -8px; } .brush .h.r { right: -8px; }
.brush .h::after { content: ""; position: absolute; top: 50%; left: 50%; width: 4px; height: 16px; margin: -8px 0 0 -2px; border-radius: 2px; background: var(--accent); }

.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.legend i.cal { background: var(--surface); box-shadow: 0 0 0 1.5px var(--ink); }
.legend i.dia { width: 10px; height: 10px; border-radius: 1px; transform: rotate(45deg); background: var(--surface); box-shadow: 0 0 0 2px var(--accent); }

aside { display: grid; gap: 16px; min-width: 0; }
.card { background: var(--surface); border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; min-width: 0; }
.card-body { padding: 16px 18px 18px; display: grid; gap: 12px; }
.eyebrow { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--go); }
.detail h2 { font-family: var(--display); font-weight: 800; font-size: 26px; line-height: 1.1; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.detail p { margin: 0; color: var(--muted); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: inherit; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); color: var(--ink); cursor: pointer; }
.chip:hover, .chip.on { border-color: var(--accent); color: var(--accent); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-done { background: var(--accent-soft); color: var(--accent); }
.s-now { background: var(--go-soft); color: var(--go); }
.s-idle { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.s-block { background: var(--bg); color: var(--warn); border: 1px solid var(--warn); }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.list button, .list a { width: 100%; text-align: left; display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 8px; align-items: center;
  padding: 7px 8px; border-radius: 8px; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 14px; cursor: pointer; text-decoration: none; }
.list button:hover, .list a:hover { background: var(--bg); }
.list .n { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 13px; }
.list .d { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.list .ev .t { color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.btn { font: inherit; font-size: 13px; font-weight: 600; padding: 7px 12px; border-radius: 8px; border: 1.5px solid var(--line);
  background: var(--surface); color: var(--ink); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.btn:disabled { opacity: .4; cursor: default; }

.tabs { display: flex; background: var(--accent-soft); padding: 6px; gap: 4px; }
.tabs button { flex: 1; font: inherit; font-family: var(--display); font-size: 16px; font-weight: 700; padding: 7px 8px; border: 0; border-radius: 8px;
  background: transparent; color: var(--muted); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); }
.proj { list-style: none; margin: 0; padding: 0; }
.proj li + li { border-top: 1.5px solid var(--line); }
.proj button { width: 100%; display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 11px 16px;
  border: 0; background: transparent; color: var(--ink); font: inherit; text-align: left; cursor: pointer; }
.proj button:hover { background: var(--bg); }
.ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 15px; }
.proj .t { font-weight: 700; font-size: 15px; line-height: 1.25; }
.proj .s { font-size: 13px; color: var(--muted); }
.bars { display: grid; gap: 12px; padding: 16px; }
.bar-row { display: grid; gap: 5px; font-size: 13px; }
.bar-row .top { display: flex; justify-content: space-between; gap: 10px; }
.bar-row .top span:last-child { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.track { position: relative; height: 10px; border-radius: 5px; background: var(--bg); border: 1px solid var(--line); overflow: hidden; }
.track .fill { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 5px; }
.track .fill.go { background: var(--go); }
.track .mark { position: absolute; top: -1px; bottom: -1px; width: 3px; margin-left: -1.5px; background: var(--ink); border-radius: 2px; }
.pane-note { font-size: 12px; color: var(--muted); margin: 0; padding: 0 16px 16px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0; border-top: 2px solid var(--line); }
.stat { padding: 14px 16px 4px 0; display: grid; gap: 2px; }
.stat .v { font-family: var(--display); font-weight: 800; font-size: 28px; line-height: 1.1; color: var(--accent); font-variant-numeric: tabular-nums; }
.stat .k { font-size: 13px; color: var(--muted); }
.error { padding: 18px; color: var(--warn); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* checklist under the chart */
.todo { margin-top: 6px; }
.todo-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 10px 16px; padding: 16px 18px 12px; border-bottom: 1.5px solid var(--line); }
.todo-head h3 { font-family: var(--display); font-weight: 800; font-size: 22px; line-height: 1.15; letter-spacing: -.01em; margin: 4px 0 0; text-wrap: balance; }
.todo-prog { display: grid; gap: 6px; min-width: 180px; flex: 0 1 240px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.todo-prog b { color: var(--ink); }
.todo-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 4px 28px; padding: 14px 18px 6px; }
.todo-group h4 { margin: 4px 0 6px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); display: flex; justify-content: space-between; gap: 8px; }
.todo-group h4 span { color: var(--muted); font-weight: 600; letter-spacing: 0; text-transform: none; font-variant-numeric: tabular-nums; }
.todo-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 2px; }
.todo-list li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; padding: 6px 0; font-size: 14.5px; line-height: 1.4; border-bottom: 1px dashed var(--line); }
.todo-list li:last-child { border-bottom: 0; }
.box { width: 18px; height: 18px; margin-top: 1px; border-radius: 5px; border: 2px solid var(--muted); display: grid; place-items: center; background: var(--surface); }
.box.dot { border: 0; background: transparent; }
.box.dot::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--muted); }
.done .box { background: var(--accent); border-color: var(--accent); }
.done .box::after { content: ""; width: 9px; height: 5px; border: 2px solid var(--surface); border-top: 0; border-right: 0; transform: translateY(-1px) rotate(-45deg); }
.done .txt { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--idle); }
.todo-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; padding: 4px 18px 16px; font-size: 13px; color: var(--muted); }
.todo-empty { padding: 16px 18px; color: var(--muted); margin: 0; }