:root { --bg: #fff; --fg: #1b1b1b; --muted: #666; --accent: #2a6df4; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --bg: #121212; --fg: #eee; --muted: #aaa; --accent: #7aa7ff; } }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, sans-serif; background: var(--bg); color: var(--fg); }
.top { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; }
.top h1 { margin: 0; font-size: 1.25rem; }
.langs button { font: inherit; background: none; color: var(--muted); border: 0; padding: 4px 8px; cursor: pointer; }
.langs button[aria-pressed="true"] { color: var(--accent); font-weight: 600; }
main { padding: 0 16px 24px; max-width: 640px; margin: 0 auto; }
.empty { color: var(--muted); }
.tabs { display: flex; gap: 4px; padding: 0 16px; border-bottom: 1px solid color-mix(in srgb, var(--fg) 15%, transparent); }
.tabs a { padding: 8px 12px; color: var(--muted); text-decoration: none; }
.tabs a[aria-current="page"] { color: var(--fg); border-bottom: 2px solid var(--accent); }
form { display: grid; gap: 12px; margin: 16px 0; }
label { display: grid; gap: 4px; font-size: .9rem; color: var(--muted); }
input { font: inherit; padding: 10px; border: 1px solid color-mix(in srgb, var(--fg) 25%, transparent); border-radius: 8px; background: var(--bg); color: var(--fg); }
button { font: inherit; padding: 10px 14px; border-radius: 8px; border: 0; background: var(--accent); color: #fff; cursor: pointer; }
button.secondary { background: none; color: var(--accent); border: 1px solid var(--accent); }
button.link { background: none; color: var(--accent); padding: 4px 0; text-align: left; }
button[disabled] { opacity: .5; cursor: default; }
.muted { color: var(--muted); }
.notice { padding: 10px; border-radius: 8px; background: color-mix(in srgb, var(--accent) 12%, transparent); }
.error { padding: 10px; border-radius: 8px; background: color-mix(in srgb, #d33 15%, transparent); }
.sync { margin: 0; padding: 6px 16px; font-size: .85rem; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.sync.auth, .sync.error { background: color-mix(in srgb, #d33 12%, transparent); }
.week { color: var(--muted); }
.badge { font-size: .75rem; padding: 2px 6px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--fg); }
.card { border: 1px solid color-mix(in srgb, var(--fg) 12%, transparent); border-left: 4px solid var(--cat, var(--accent)); border-radius: 10px; padding: 8px 12px; margin: 12px 0; }
.card h4 { margin: 4px 0 8px; }
.cat-warmup { --cat: #e0a800; } .cat-cooldown, .cat-stretching, .cat-mobility { --cat: #3aa76d; } .cat-rehab { --cat: #8e6bd8; }
.cat-fingers, .cat-climbing { --cat: #d9783a; } .cat-run, .cat-cardio, .cat-swim, .cat-bike, .cat-conditioning { --cat: #2a9bd8; }
.items { list-style: none; padding: 0; margin: 0; }
.item { padding: 8px 0; border-top: 1px solid color-mix(in srgb, var(--fg) 8%, transparent); }
.item:first-child { border-top: 0; }
.ex { font-weight: 600; color: var(--fg); }
.dose { color: var(--muted); font-size: .9rem; }
.last { font-size: .85rem; color: var(--accent); }
.variant { font-size: .85rem; font-style: italic; }
.sets { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 4px; }
.set { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.set.done .check { color: var(--muted); text-decoration: line-through; }
.check { display: flex; gap: 6px; align-items: center; min-width: 6rem; color: var(--fg); font-size: .95rem; }
.check input { width: 1.4rem; height: 1.4rem; }
.num { display: flex; gap: 4px; align-items: center; font-size: .85rem; }
.num input { width: 4.5rem; padding: 6px; }
.stats { padding-left: 1.2rem; } .best { list-style: none; padding: 0; } .best li { display: flex; justify-content: space-between; padding: 4px 0; }
.small { font-size: .85rem; }
a.button { display: inline-block; padding: 10px 14px; border-radius: 8px; background: var(--accent); color: #fff; text-decoration: none; }
a.button.secondary { background: none; color: var(--accent); border: 1px solid var(--accent); }
textarea { font: .85rem/1.4 ui-monospace, monospace; padding: 8px; border-radius: 8px; border: 1px solid color-mix(in srgb, var(--fg) 25%, transparent); background: var(--bg); color: var(--fg); }
.errs code { font-size: .8rem; }
fieldset { border: 1px solid color-mix(in srgb, var(--fg) 15%, transparent); border-radius: 8px; margin: 8px 0; }
fieldset label { display: block; color: var(--fg); }
.metrics .num { flex-wrap: wrap; }
.metrics-table { border-collapse: collapse; font-size: .9rem; width: 100%; }
.metrics-table th, .metrics-table td { padding: 4px 6px; border-bottom: 1px solid color-mix(in srgb, var(--fg) 10%, transparent); text-align: left; }
.danger { color: #c62828; } button.danger { background: #c62828; color: #fff; } form.danger { border: 1px solid #c62828; border-radius: 8px; padding: 12px; }
/* wykres postępu (js/ui/chart.js) */
.chart { margin: 8px 0; max-width: 480px; }
.chart svg { width: 100%; height: auto; display: block; }
.chart polyline { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart circle { fill: var(--accent); }
.chart .axis { stroke: color-mix(in srgb, var(--fg) 25%, transparent); }
.chart .tick { fill: var(--muted); font-size: 10px; }
.facts { padding-left: 1.2rem; }
.trends { list-style: none; padding: 0; } .trends li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; }
.trends .stalled { color: var(--muted); font-size: .85rem; }
.howto summary { cursor: pointer; } .howto summary h3 { display: inline; }
/* zmiana na dziś */
.item.skipped .ex { text-decoration: line-through; color: var(--muted); }
.item.swapped { border-left: 3px solid var(--accent); padding-left: 8px; }
.swap { margin-top: 6px; padding: 8px; border: 1px dashed color-mix(in srgb, var(--fg) 25%, transparent); border-radius: 8px; }
.swap form { display: flex; gap: 6px; align-items: end; flex-wrap: wrap; } .swap-results { list-style: none; padding: 0; margin: 6px 0; }