:root {
  --bg: #f2f2f7;
  --card: #ffffff;
  --surface: #ffffff;
  --tile-shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 14px rgba(0,0,0,.05);
  --tile-edge: transparent;
  --fill: rgba(120,120,128,.12);
  --label: #000000;
  --label2: rgba(60,60,67,.62);
  --label3: rgba(60,60,67,.36);
  --sep: rgba(60,60,67,.18);
  --accent: #007aff;
  --accent-text: #0062cc;
  --accent-soft: rgba(0,122,255,.12);
  --green: #248a3d;
  --green-soft: rgba(52,199,89,.16);
  --orange: #c93400;
  --orange-soft: rgba(255,149,0,.16);
  --red: #d70015;
  --red-soft: rgba(255,59,48,.12);
  --record: #a05a00;
  --record-soft: rgba(255,204,0,.22);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 20px;
  --glass: rgba(255,255,255,.62);
  --glass-edge: rgba(255,255,255,.7);
  --glass-shine: rgba(255,255,255,.9);
  --glass-shadow: rgba(0,0,0,.08);
  --selection: rgba(0,122,255,.14);
  --inset: #f2f2f7;
  --target: 34px;
  --today: rgba(255,149,0,.06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000; --card: #1c1c1e; --surface: #1c1c1e; --fill: rgba(120,120,128,.24); --tile-shadow: 0 6px 20px rgba(0,0,0,.5); --tile-edge: rgba(255,255,255,.08);
    --label: #ffffff; --label2: rgba(235,235,245,.62); --label3: rgba(235,235,245,.32); --sep: rgba(84,84,88,.55);
    --accent: #0a84ff; --accent-text: #409cff; --accent-soft: rgba(10,132,255,.2);
    --green: #30d158; --green-soft: rgba(48,209,88,.18);
    --orange: #ff9f0a; --orange-soft: rgba(255,159,10,.18);
    --red: #ff453a; --red-soft: rgba(255,69,58,.18);
    --record: #ffd60a; --record-soft: rgba(255,214,10,.16);
    --glass: rgba(44,44,48,.55); --glass-edge: rgba(255,255,255,.12); --glass-shine: rgba(255,255,255,.14); --glass-shadow: rgba(0,0,0,.45);
    --selection: rgba(10,132,255,.24); --inset: #2c2c2e; --today: rgba(255,159,10,.05);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000; --card: #1c1c1e; --surface: #1c1c1e; --fill: rgba(120,120,128,.24); --tile-shadow: 0 6px 20px rgba(0,0,0,.5); --tile-edge: rgba(255,255,255,.08);
  --label: #ffffff; --label2: rgba(235,235,245,.62); --label3: rgba(235,235,245,.32); --sep: rgba(84,84,88,.55);
  --accent: #0a84ff; --accent-text: #409cff; --accent-soft: rgba(10,132,255,.2);
  --green: #30d158; --green-soft: rgba(48,209,88,.18);
  --orange: #ff9f0a; --orange-soft: rgba(255,159,10,.18);
  --red: #ff453a; --red-soft: rgba(255,69,58,.18);
  --record: #ffd60a; --record-soft: rgba(255,214,10,.16);
  --glass: rgba(44,44,48,.55); --glass-edge: rgba(255,255,255,.12); --glass-shine: rgba(255,255,255,.14); --glass-shadow: rgba(0,0,0,.45);
  --selection: rgba(10,132,255,.24); --inset: #2c2c2e; --today: rgba(255,159,10,.05);
  color-scheme: dark;
}
@media (prefers-contrast: more) {
  :root {
    --label2: rgba(60,60,67,.86); --label3: rgba(60,60,67,.7); --sep: rgba(60,60,67,.5);
    --accent-text: #0040dd; --green: #006b21; --orange: #a01e00; --red: #ad0012; --record: #6b3a00;
    --glass-edge: rgba(0,0,0,.3);
  }
}
@media (prefers-contrast: more) and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --label2: rgba(235,235,245,.86); --label3: rgba(235,235,245,.66); --sep: rgba(140,140,148,.8);
    --accent-text: #6eb4ff; --green: #5ee07a; --orange: #ffb340; --red: #ff6961; --record: #ffe14d;
    --glass-edge: rgba(255,255,255,.4);
  }
}
@media (pointer: coarse) { :root { --target: 44px; } }

[hidden] { display: none !important; }
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--label); font: 15px/1.4 var(--font); -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }
button, select { font: inherit; color: inherit; }
a { color: var(--accent-text); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
/* A scroller holds its hidden labels; otherwise they sit where the row scrolled to and widen the page. */
.shelf, .scroll { position: relative; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 10; background: var(--surface); padding: 10px 16px; border-radius: 999px; font-weight: 600; }
.skip:focus { top: 12px; }
.boot { padding: 48px 24px; text-align: center; color: var(--label2); display: flex; flex-direction: column; align-items: center; gap: 12px; }

.glass {
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  border: 1px solid var(--glass-edge);
  box-shadow: inset 0 1px 0 var(--glass-shine), 0 8px 28px var(--glass-shadow), 0 1px 3px var(--glass-shadow);
}

.app { display: grid; grid-template-columns: 284px minmax(0, 1fr); min-height: 100%; }
@media (min-width: 1100px) {
  .app.with-sheet { grid-template-columns: 284px minmax(0, 1fr) var(--sheet-width, 42vw); }
}
@media (max-width: 1099px) { .sheet-panel { display: none !important; } }
.sheet-panel { position: sticky; top: 10px; height: calc(100vh - 20px); margin: 10px 10px 10px 0; display: flex; flex-direction: column; gap: 8px; background: var(--card); border-radius: 24px; padding: 10px; box-shadow: var(--tile-shadow); min-width: 0; }
.sheet-head { display: flex; align-items: center; gap: 8px; padding: 2px 4px 0 8px; }
.sheet-head h2 { flex: 1; min-width: 0; margin: 0; font: 600 15px/1.3 var(--font); }
#sheet-frame { flex: 1; width: 100%; border: 0; border-radius: 14px; background: var(--inset); }
.sheet-resize { position: absolute; left: -7px; top: 24px; bottom: 24px; width: 12px; cursor: col-resize; border-radius: 6px; }
.sheet-resize::after { content: ""; position: absolute; left: 4px; top: 50%; height: 44px; margin-top: -22px; width: 4px; border-radius: 2px; background: var(--label3); }
.sheet-resize:hover::after, .sheet-resize:focus-visible::after { background: var(--accent); }
#sheet-btn[aria-pressed="true"] { box-shadow: inset 0 0 0 2px var(--surface); }
.sidebar { margin: 10px; border-radius: 24px; padding: 18px 10px; display: flex; flex-direction: column; gap: 20px; position: sticky; top: 10px; height: calc(100vh - 20px); overflow-y: auto; }
.brand { padding: 0 10px; display: flex; flex-direction: column; gap: 2px; }
.brand strong { font: 800 26px/1.15 var(--font-display); letter-spacing: -.02em; }
.brand span { color: var(--label2); font-size: 13px; }
.nav-group { display: flex; flex-direction: column; gap: 2px; }
.nav-group h2 { font-size: 12px; font-weight: 600; color: var(--label2); padding: 0 12px 4px; margin: 0; }
.nav-item { display: flex; align-items: center; gap: 10px; min-height: max(38px, var(--target)); padding: 6px 12px; border-radius: 14px; color: var(--label); text-decoration: none; }
.nav-item:hover { background: var(--fill); }
.nav-item[aria-current="page"] { background: var(--selection); color: var(--accent-text); font-weight: 600; }
.nav-item[aria-current="page"] .nav-meta { color: var(--accent-text); }
.nav-item svg { width: 18px; height: 18px; flex: none; color: var(--accent); }
.nav-label { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.nav-meta { font-size: 13px; color: var(--label2); }
.nav-empty { margin: 0; padding: 4px 12px; color: var(--label2); font-size: 13px; }
.account { margin: auto 6px 0; padding: 14px 6px 2px; border-top: 1px solid var(--sep); display: flex; flex-direction: column; gap: 10px; }
.account-who { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.account-name { font-weight: 600; overflow-wrap: anywhere; }
.account-role { font-size: 13px; color: var(--label2); }
.account .btn { align-self: flex-start; }

.main { min-width: 0; display: flex; flex-direction: column; }
.toolbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 2; display: flex; align-items: center; gap: 10px; padding: 10px 28px 14px; pointer-events: none; }
.toolbar::before { content: ""; position: absolute; inset: 0 0 -18px; z-index: -1; background: linear-gradient(var(--bg) 35%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); -webkit-mask-image: linear-gradient(#000 55%, transparent); mask-image: linear-gradient(#000 55%, transparent); }
.toolbar > * { pointer-events: auto; }
.week-switch { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px; }
.week-switch button { border: 0; background: none; width: var(--target); height: var(--target); min-width: 34px; border-radius: 999px; cursor: pointer; font-size: 20px; line-height: 1; color: var(--accent-text); }
.week-switch button:hover:not(:disabled) { background: var(--fill); }
.week-switch button:disabled { color: var(--label3); cursor: default; }
.week-switch span { padding: 0 8px; font-weight: 600; font-size: 14px; }
.toolbar .spacer { flex: 1; }
.btn { display: inline-flex; align-items: center; gap: 6px; min-height: var(--target); padding: 0 16px; border-radius: 999px; border: 0; background: var(--fill); color: var(--accent-text); font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--accent-soft); }
.btn:disabled { color: var(--label3); cursor: default; }
.toolbar .btn { background: var(--glass); min-height: max(42px, var(--target)); }

.content { padding: 26px 36px 64px; display: flex; flex-direction: column; gap: 40px; max-width: 1280px; width: 100%; }
.content:focus { outline: none; }
.title-block { display: flex; flex-direction: column; gap: 4px; }
.title-block h1 { font: 700 40px/1.08 var(--font-display); margin: 0; letter-spacing: -.025em; text-wrap: balance; overflow-wrap: anywhere; }
.title-block p { margin: 0; color: var(--label2); }
.section { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.section > h2 { font: 700 22px/1.25 var(--font-display); margin: 0; padding: 0 6px; letter-spacing: -.01em; }
.section > .footnote { color: var(--label2); font-size: 13px; padding: 0 6px; margin: 0; }
.footnote.cue { color: var(--label2); font-weight: 400; margin-top: -4px; }
.back + .title-block { margin-top: -26px; }
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; min-width: 0; box-shadow: var(--tile-shadow); border: 1px solid var(--tile-edge); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat { background: var(--card); border-radius: var(--radius); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; box-shadow: var(--tile-shadow); border: 1px solid var(--tile-edge); }
.stat b { font: 700 30px/1.05 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -.015em; }
.stat span { color: var(--label2); font-size: 13px; }

.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 11px 16px; vertical-align: top; }
thead th { font-size: 12px; font-weight: 600; color: var(--label2); border-bottom: 1px solid var(--sep); white-space: nowrap; }
tbody tr + tr td, tbody tr + tr th { border-top: 1px solid var(--sep); }
tbody th { font-weight: 600; }
tbody th a { color: var(--label); text-decoration: none; }
tbody th a:hover { text-decoration: underline; }
.row-link { cursor: pointer; }
.row-link:hover td, .row-link:hover th { background: var(--fill); }
caption { text-align: left; padding: 12px 16px 6px; font-weight: 600; }

.week-grid { table-layout: fixed; min-width: 860px; }
.week-grid thead th:first-child, .week-grid tbody th { width: 180px; }
.week-grid td, .week-grid thead th { padding-left: 10px; padding-right: 10px; }
.week-grid .is-today { background: var(--today); }
.today-tag { display: block; color: var(--orange); font-weight: 600; font-size: 11px; }
.slot { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; }
.slot-name { flex-basis: 100%; }
.slot + .slot { margin-top: 8px; }
.slot-name { font-size: 12px; color: var(--label2); white-space: nowrap; }
.cell { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 500; white-space: nowrap; padding: 4px 10px; border-radius: 999px; }
.cell svg { width: 14px; height: 14px; flex: none; }
.cell.done { background: var(--green-soft); color: var(--green); }
.cell.missed { background: var(--red-soft); color: var(--red); }
.cell.today { background: var(--orange-soft); color: var(--orange); }
.cell.planned { background: var(--fill); color: var(--label2); }
.cell.none { color: var(--label3); padding-left: 0; }
.cell.track { background: var(--accent-soft); color: var(--accent-text); white-space: normal; text-align: left; }
.track-name { display: inline-flex; align-items: center; gap: 6px; }
.track-name svg { width: 16px; height: 16px; color: var(--accent); flex: none; }
.parts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.part-chip { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 500; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); }
.part-chip svg { width: 13px; height: 13px; flex: none; }
.part-chip.weights { background: var(--fill); color: var(--label); }
.row-end { display: inline-flex; align-items: center; gap: 8px; flex: none; }
.part { display: flex; flex-direction: column; gap: 14px; }
.part-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; padding: 0 6px; }
.part-head h2 { font: 700 26px/1.2 var(--font-display); margin: 0; letter-spacing: -.015em; }
.part-head h2.track-name svg { width: 22px; height: 22px; }
.part .section > h3 { font: 600 18px/1.25 var(--font-display); margin: 0; padding: 0 6px; }
.part + .part { padding-top: 26px; border-top: 1px solid var(--sep); }
.lines { margin: 0; padding: 2px 0 2px 18px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.lines.big { padding: 14px 18px 14px 36px; gap: 8px; font-size: 15px; }
.pr { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; color: var(--record); background: var(--record-soft); border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.pr svg { width: 12px; height: 12px; }

.list { display: flex; flex-direction: column; }
.list-row { display: flex; align-items: center; gap: 12px; min-height: max(52px, var(--target)); padding: 11px 18px; color: var(--label); text-decoration: none; width: 100%; }
.list-row { position: relative; }
.list-row + .list-row::before { content: ""; position: absolute; top: 0; left: 18px; right: 0; border-top: 1px solid var(--sep); }
a.list-row:hover { background: var(--fill); }
.list-row .grow { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; overflow-wrap: anywhere; }
.list-row .sub { color: var(--label2); font-size: 13px; }
.chev { color: var(--label3); width: 8px; height: 14px; flex: none; }
.quote { overflow-wrap: anywhere; }

.plan-column { font: 700 22px/1.25 var(--font-display); margin: 8px 0 0; padding: 0 6px; letter-spacing: -.01em; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 16px; align-items: start; }
.day-card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--tile-shadow); border: 1px solid var(--tile-edge); }
.day-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 14px 18px 8px; }
.day-head h3 { margin: 0; font: 700 17px/1.2 var(--font-display); }
.day-head span { color: var(--orange); font-size: 13px; font-weight: 600; }
.session { border-top: 1px solid var(--sep); padding: 12px 18px 14px; display: flex; flex-direction: column; gap: 10px; }
.session-name { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-weight: 600; flex-wrap: wrap; }
.block { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; background: var(--inset); border-radius: 12px; }
.block-label { font-size: 12px; font-weight: 600; color: var(--label2); }
.block-note { font-size: 13px; color: var(--label2); }
.ex { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; padding: 5px 0; }
.ex + .ex { border-top: 1px solid var(--sep); }
.ex .name { min-width: 0; overflow-wrap: anywhere; }
.ex .target { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.ex .meta { grid-column: 1 / -1; color: var(--label2); font-size: 13px; display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; }
.tag { font-size: 12px; color: var(--label2); background: var(--fill); border-radius: 999px; padding: 1px 8px; }
.also { color: var(--label2); font-size: 13px; }
.prep .block-label::after { content: ""; }
.prep { opacity: .85; }
.refs { display: flex; flex-direction: column; background: var(--inset); border-radius: 12px; padding: 0 12px; }
.ref + .ref { border-top: 1px solid var(--sep); }
.ref-plain { min-height: var(--target); display: flex; align-items: center; }
.ref summary { cursor: pointer; min-height: var(--target); display: flex; align-items: center; justify-content: space-between; gap: 8px; list-style: none; }
.ref summary::-webkit-details-marker { display: none; }
.ref summary .chev { transition: transform .15s ease; }
.ref[open] summary .chev { transform: rotate(90deg); }
.ref ul { margin: 0 0 10px; padding-left: 18px; color: var(--label2); font-size: 13px; }
@media (prefers-reduced-motion: reduce) { .ref summary .chev { transition: none; } }

.columns-switch { display: inline-flex; background: var(--fill); border-radius: 999px; padding: 3px; flex-wrap: wrap; align-self: flex-start; max-width: 100%; }
.columns-switch button { border: 0; background: none; min-height: max(32px, var(--target)); padding: 0 16px; border-radius: 999px; cursor: pointer; font-size: 14px; }
.columns-switch button[aria-pressed="true"] { background: var(--label); color: var(--bg); font-weight: 600; box-shadow: 0 1px 4px var(--glass-shadow); }

.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.chart { padding: 16px 18px 12px; }
.chart svg { max-width: 100%; height: auto; display: block; margin: 8px auto 0; }
.chart-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.chart-head span { color: var(--label2); font-size: 13px; }
.chart .grid-line { stroke: var(--sep); stroke-width: 1; }
.chart .axis { fill: var(--label2); font-size: 11px; font-family: var(--font); }
.chart .area { fill: var(--accent-soft); }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart .dot { fill: var(--surface); stroke: var(--accent); stroke-width: 2; }
.chart .dot.last { fill: var(--accent); }
.chart .value { fill: var(--label); font-size: 12px; font-weight: 600; font-family: var(--font); }
select { font-weight: 600; min-height: var(--target); border-radius: 999px; border: 0; background: var(--fill); padding: 0 14px; color: var(--label); max-width: 100%; }

.sets { font-variant-numeric: tabular-nums; }
.search { width: 100%; max-width: 420px; min-height: max(36px, var(--target)); border: 0; border-radius: 10px; background: var(--fill); color: var(--label); padding: 0 12px; font: inherit; font-size: 15px; }
.lift-controls { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.lift-board td.num, .lift-board th.num { text-align: right; white-space: nowrap; }
.lift-board tbody th { min-width: 140px; }
.rep-bests { display: flex; flex-wrap: wrap; gap: 4px; min-width: 160px; }
.rep-best { font-size: 13px; padding: 2px 9px; border-radius: 999px; background: var(--fill); white-space: nowrap; font-variant-numeric: tabular-nums; }
.rep-best.top { font-weight: 700; box-shadow: inset 0 0 0 1px var(--label3); }
.trend { display: inline-flex; align-items: center; gap: 8px; justify-content: flex-end; }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.lift-table th { width: auto; }
.lift-table td.value { text-align: right; white-space: nowrap; }
.lift-table td:nth-child(2) { text-align: right; }
.lift-table td:last-child { text-align: right; width: 1%; white-space: nowrap; }
.sets td:last-child { text-align: right; }
.sets td.dim { color: var(--label2); width: 3em; }
.ex-note { margin: 0; padding: 4px 16px 12px; color: var(--label2); font-size: 13px; }
.back { color: var(--accent-text); padding: 0 14px 0 10px; min-height: max(36px, var(--target)); border-radius: 999px; display: inline-flex; align-items: center; gap: 4px; font-size: 15px; font-weight: 600; align-self: flex-start; background: var(--fill); text-decoration: none; }
.note { color: var(--label2); font-style: normal; font-size: 13px; font-weight: 400; }
.empty { padding: 16px 18px; color: var(--label2); }
.empty p { margin: 0 0 10px; }

.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent); filter: brightness(1.08); }
.toolbar .btn.primary { background: var(--accent); }

.shelf-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 0 6px; }
.shelf-head h2 { font: 700 24px/1.2 var(--font-display); margin: 0; letter-spacing: -.015em; }
.see-all { border: 0; background: none; padding: 0 4px; min-height: var(--target); color: var(--accent-text); font-size: 15px; font-weight: 400; cursor: pointer; text-decoration: none; border-radius: 999px; white-space: nowrap; }
.see-all:hover { text-decoration: underline; }
.shelf { list-style: none; margin: -6px -6px 0; padding: 6px 6px 14px; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 270px); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 6px; overscroll-behavior-x: contain; }
.shelf > li { display: flex; scroll-snap-align: start; min-width: 0; }
.shelf.expanded { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); overflow: visible; }
.tile { flex: 1; display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border-radius: 24px; background: var(--surface); color: var(--label); text-decoration: none; box-shadow: var(--tile-shadow); border: 1px solid var(--tile-edge); min-width: 0; overflow-wrap: anywhere; }
.tile:hover { background: var(--inset); }
.tile:focus-visible { outline-offset: 3px; border-radius: 24px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--label2); }
.tile-title { font: 700 17px/1.25 var(--font-display); }
.tile-sub { color: var(--label2); font-size: 13px; }
.tile-foot { margin-top: auto; padding-top: 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tile-count { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.athlete-tile { flex-direction: row; align-items: flex-start; gap: 14px; }
.tile-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; align-self: stretch; }
.avatar { flex: none; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font: 700 19px/1 var(--font-display); color: var(--label2); background: var(--fill); letter-spacing: .02em; }

.signin { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; }
.signin-card { background: var(--card); border-radius: 28px; padding: 36px 32px 28px; max-width: 520px; width: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; box-shadow: 0 1px 2px var(--glass-shadow), 0 16px 48px var(--glass-shadow); }
.signin-card h1 { font: 700 28px/1.15 var(--font-display); margin: 0; letter-spacing: -.01em; }
.signin-lead { margin: 0 0 12px; color: var(--label2); }
.code { margin: 8px 0; min-height: 64px; display: flex; align-items: center; justify-content: center; }
.code-row { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.code-group { display: inline-flex; gap: 6px; }
.code-char { font: 600 34px/1 var(--mono); min-width: 1.4em; padding: 12px 8px; border-radius: 999px; background: var(--fill); color: var(--label); }
.code-dash { font: 600 28px/1 var(--mono); color: var(--label3); }
.code-wait { color: var(--label2); }
.signin-step { margin: 8px 0 0; font-weight: 600; }
.signin-help { margin: 0; color: var(--label2); }
.countdown { margin: 6px 0 4px; color: var(--label2); font-size: 13px; }
.signin-error { margin: 0; color: var(--red); font-weight: 600; }

@media (max-width: 860px) {
  .app { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 1fr; }
  .sidebar { position: static; height: auto; margin: 10px 12px 0; padding: 12px; gap: 10px; }
  .nav-group.athletes { display: none; }
  .nav-group.places { flex-direction: row; flex-wrap: wrap; }
  .nav-group.places h2 { display: none; }
  .brand span { display: none; }
  .brand strong { font-size: 22px; }
  .account { margin: 0; flex-direction: row; align-items: center; justify-content: space-between; padding: 8px 4px 0; }
  .account-who { flex-direction: row; gap: 6px; align-items: baseline; }
  .account .btn { align-self: center; min-height: 32px; padding: 0 12px; }
  .toolbar { padding: 10px 16px 14px; }
  .toolbar .btn .btn-label { display: none; }
  .content { padding: 18px 16px 40px; gap: 32px; }
  .shelf { grid-auto-columns: minmax(220px, 78%); }
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .title-block h1 { font-size: 32px; }
  .code-char { font-size: 26px; padding: 10px 6px; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .content { animation: in .18s ease-out; }
  @keyframes in { from { opacity: .4; transform: translateY(4px); } }
}
@media (forced-colors: active) {
  .cell, .pr, .btn, .back, .tile, .columns-switch button[aria-pressed="true"], .code-char { border: 1px solid CanvasText; }
  .nav-item[aria-current="page"] { outline: 2px solid Highlight; }
}
