:root {
  --bg: #f6f5f1; --surface: #ffffff; --text: #1d1d1b; --muted: #6a6862; --border: #dcd9d0;
  --accent: #8a6508; --accent-text: #ffffff; --danger: #b3261e; --code-bg: #f0eee7;
  --ok: #17744a; --ok-bg: #dcf2e6; --bad-bg: #fbe3e1; --info: #44539f; --info-bg: #e3e7f8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161614; --surface: #201f1c; --text: #ecebe6; --muted: #9a978e; --border: #36342f;
    --accent: #d9a62e; --accent-text: #1a1400; --danger: #f28b82; --code-bg: #2a2925;
    --ok: #6fd3a0; --ok-bg: #183a2a; --bad-bg: #43201e; --info: #a5b2f5; --info-bg: #262d4d;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
[hidden] { display: none !important; }
a, a:visited { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
header { display: flex; align-items: center; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface); flex-wrap: wrap; }
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0; }
.tool-menu { position: relative; }
#tool-picker { display: inline-flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; padding: 5px 10px; background: var(--bg); }
#tool-picker .caret { color: var(--muted); transition: transform .15s; }
#tool-picker[aria-expanded="true"] .caret { transform: rotate(180deg); }
.tool-menu .menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 20; min-width: 260px; padding: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgb(0 0 0 / .25); }
.tool-menu .menu button { display: flex; flex-direction: column; align-items: flex-start; width: 100%; text-align: left;
  border: 1px solid transparent; border-radius: 5px; padding: 7px 10px; background: none; }
.tool-menu .menu button span { font-size: 13px; color: var(--muted); }
.tool-menu .menu button:hover, .tool-menu .menu button:focus-visible { background: var(--code-bg); outline: none; }
.tool-menu .menu button[aria-checked="true"] { border-color: var(--accent); }
.tool-menu .menu button[aria-checked="true"] b { color: var(--accent); }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs button { border: 0; background: none; padding: 8px 12px; border-radius: 6px; color: var(--muted); cursor: pointer; font: inherit; }
.tabs button[aria-selected="true"] { background: var(--code-bg); color: var(--text); font-weight: 600; }
main { max-width: 900px; margin: 0 auto; padding: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.card.narrow { max-width: 360px; margin: 15vh auto 0; display: grid; gap: 12px; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
input, select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 7px 9px; min-width: 0; width: 100%; }
input:focus-visible, select:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button { font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 6px; padding: 7px 12px; cursor: pointer; }
button:hover { background: var(--code-bg); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
button.link { border: 0; background: none; color: var(--muted); text-decoration: underline; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 12px; }
.span2 { grid-column: span 2; }
.row, .dm-row, .out-head { display: flex; gap: 8px; align-items: center; }
.dm-row { margin: 10px 0; }
.out { margin-top: 14px; }
.out-head { justify-content: space-between; margin: 8px 0 4px; }
pre { margin: 0; padding: 10px; background: var(--code-bg); border-radius: 6px; white-space: pre-wrap; word-break: break-word; font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; min-height: 1.5em; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--danger); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; }
tr.click { cursor: pointer; }
tr.click:hover { background: var(--code-bg); }
#chart svg { width: 100%; height: auto; display: block; }
#chart .legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; font-size: 13px; }
#chart .legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } .span2 { grid-column: span 2; } }
textarea.editable { display: block; width: 100%; margin: 0; padding: 10px; background: var(--code-bg); color: var(--text); border: 1px solid transparent; border-radius: 6px; resize: vertical; font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
textarea.editable:focus-visible { border-color: var(--accent); outline: none; }
textarea.editable.edited { border-color: var(--accent); }
.poll-row { display: grid; grid-template-columns: 150px auto 1fr 1fr; gap: 8px; margin-bottom: 8px; align-items: center; }
.poll-head { margin-bottom: 4px; }
code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
@media (max-width: 640px) { .poll-row { grid-template-columns: 1fr auto; } .poll-row .pc-lb { grid-column: 1 / -1; } .poll-row .pc-game { grid-column: 1 / -1; } .poll-head { display: none; } }

/* Peak Streak */
label.check { align-self: end; color: var(--text); }
label.check input { width: auto; }
.row { flex-wrap: wrap; }
progress { width: 100%; height: 6px; accent-color: var(--accent); }
.kinds { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 14px; }
.kinds button[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); font-weight: 600; }
.kinds .n { color: var(--muted); margin-left: 4px; font-variant-numeric: tabular-nums; }
.post { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; }
.post.day1 { border-color: var(--ok); }
.post.flagged { border-color: var(--danger); }
.post.later { border-color: var(--info); }
.meta { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: baseline; font-size: 14px; }
.meta .author { font-weight: 650; }
.meta a { margin-left: auto; color: var(--accent); }
.verdict { font-size: 13px; font-weight: 600; padding: 1px 8px; border-radius: 999px; }
.day1 .verdict { color: var(--ok); background: var(--ok-bg); }
.flagged .verdict { color: var(--danger); background: var(--bad-bg); }
.later .verdict { color: var(--info); background: var(--info-bg); }
.post .body { white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 8px; max-height: 9.5em; overflow: hidden; }
.post.open .body { max-height: none; }
.body mark { border-radius: 3px; padding: 0 2px; font-weight: 650; color: inherit; }
.day1 .body mark { background: var(--ok-bg); }
.flagged .body mark { background: var(--bad-bg); }
.later .body mark, .none .body mark { background: var(--info-bg); }
.post .toggle, .check-link { padding: 2px 0; }
.summary { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-top: 8px; }
.summary .headline { font-weight: 650; margin: 0 0 8px; }
.summary .headline.ok, .fine { color: var(--ok); }
.summary .headline.bad, .problems { color: var(--danger); }
.summary dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 16px; margin: 0; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; margin-top: 14px; border: 1px solid var(--border); border-radius: 8px; }
td ul { margin: 0; padding-left: 1.1em; }
tr.problem { outline: 1px solid var(--danger); outline-offset: -1px; }
.chip { font-size: 12px; font-weight: 600; padding: 0 6px; border-radius: 999px; white-space: nowrap; }
.chip.ok { color: var(--ok); background: var(--ok-bg); }
.chip.warn { color: var(--danger); background: var(--bad-bg); }
details.attempt > summary { cursor: pointer; font-weight: 650; }
.err { color: var(--danger); }
.run { margin-top: 8px; font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; }
.run .fine, .run .problems { font-weight: 600; }
.run-btn { padding: 0; }

/* Roster */
.chip.info { color: var(--info); background: var(--info-bg); }
.chip.muted { color: var(--muted); background: var(--code-bg); }
label.inline { display: flex; align-items: center; gap: 6px; margin: 0; }
label.inline input { width: auto; }
/* roster tools: the daily update, then labelled groups; panels open below them */
.tool-groups { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.tool-group { flex: 1 1 auto; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px 12px; background: var(--bg); }
.tool-group h3 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); display: flex; align-items: center; }
.tool-group h3 a.help { top: 0; }
.tool-group .row { gap: 6px; }
button[data-panel][aria-expanded="true"] { border-color: var(--accent); color: var(--accent); }
.rs-panel { margin-top: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 8px; }
.rs-panel h3 { margin: 0 0 8px; }
.free-days { margin: 0 0 8px; padding-left: 1.1em; }
#rs-detail h3 { margin: 16px 0 8px; }
#rs-detail h2 .chip { vertical-align: middle; margin-left: 6px; }
#rs-post-text { height: 420px !important; overflow: auto; }
.rs-badge-names { min-height: 2.6em; }
.rs-role-box { min-height: 2.6em; }
.reused { margin: 4px 0 8px; padding-left: 1.1em; }
.post.reviewed { opacity: 0.6; }
label.inline.grow { flex: 1; }
label.inline.grow input { flex: 1; width: auto; }

.ext-link { font-size: .9em; white-space: nowrap; }

/* the file picker's button looks like the site's other buttons */
input[type="file"] { font: inherit; color: var(--muted); background: none; border: 0; padding: 0; width: auto; }
input[type="file"]::file-selector-button { font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 6px; padding: 7px 12px; margin-right: 10px; cursor: pointer; }
input[type="file"]::file-selector-button:hover { background: var(--code-bg); }
details.howto { margin: 4px 0 8px; }
details.howto summary { cursor: pointer; color: var(--muted); }

/* help icon: links to that part of help.html */
a.help, a.help:visited { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px;
  border: 1px solid var(--border); border-radius: 50%; color: var(--muted); font-size: 12px; font-weight: 700;
  line-height: 1; text-decoration: none; vertical-align: middle; flex: none; }
a.help:hover, a.help:focus-visible { border-color: var(--accent); color: var(--accent); }
h2 a.help, h3 a.help { margin-left: 6px; position: relative; top: -2px; }
header a.help { width: 22px; height: 22px; font-size: 13px; }

/* help.html */
body.docs header { position: sticky; top: 0; z-index: 5; }
.docs-home, .docs-home:visited { font-size: 18px; font-weight: 700; color: var(--text); text-decoration: none; }
.docs-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 32px; max-width: 1100px; margin: 0 auto; padding: 24px 16px 80px; }
.docs-toc { position: sticky; top: 76px; align-self: start; display: flex; flex-direction: column; gap: 2px; max-height: calc(100vh - 100px); overflow-y: auto; }
.docs-toc h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 14px 0 4px; }
.docs-toc h2:first-child { margin-top: 0; }
.docs-toc a, .docs-toc a:visited { color: var(--text); text-decoration: none; padding: 3px 8px; border: 1px solid transparent; border-radius: 5px; font-size: 14px; }
.docs-toc a:hover { background: var(--code-bg); }
.docs-toc a.current { border-color: var(--accent); color: var(--accent); }
.docs-body { max-width: 72ch; }
.docs-body h1 { font-size: 26px; margin: 0 0 8px; }
.docs-body section + section { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }
.docs-body h2 { font-size: 19px; margin: 28px 0 6px; scroll-margin-top: 80px; }
.docs-body h2:target { color: var(--accent); }
.docs-body li { margin-bottom: 4px; }
@media (max-width: 760px) {
  .docs-layout { grid-template-columns: 1fr; gap: 16px; }
  .docs-toc { position: static; max-height: none; }
}

/* reused-day recheck results */
#rs-reuse-result { color: var(--text); }
#rs-reuse-result td:first-child { white-space: nowrap; }
#rs-reuse-result td button { margin: 2px 4px 2px 0; }

/* signed-in user and the allowed users panel */
.access { padding: 16px 16px 0; max-width: 900px; margin: 0 auto; }
.card.narrow { max-width: 400px; }
.nowrap { white-space: nowrap; }
.audit-detail { word-break: break-word; max-width: 360px; }
.access .card + .card { margin-top: 0; }

/* account menu: avatar + name, opens to the right edge */
.user-menu { position: relative; }
#user-picker { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; background: var(--bg); border-radius: 999px; }
#user-picker img { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; background: var(--code-bg); }
#user-picker .caret { color: var(--muted); transition: transform .15s; }
#user-picker[aria-expanded="true"] .caret { transform: rotate(180deg); }
.user-menu .menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 20; min-width: 240px; padding: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgb(0 0 0 / .25);
  display: flex; flex-direction: column; }
.user-menu .menu[hidden] { display: none; }
.user-menu .menu-head { display: flex; flex-direction: column; padding: 8px 10px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.user-menu .menu-head span { font-size: 13px; color: var(--muted); }
.user-menu [role=menuitem], .user-menu [role=menuitem]:visited { display: block; width: 100%; text-align: left; border: 1px solid transparent;
  border-radius: 5px; padding: 7px 10px; background: none; color: var(--text); text-decoration: none; font: inherit; cursor: pointer; }
.user-menu [role=menuitem]:hover, .user-menu [role=menuitem]:focus-visible { background: var(--code-bg); outline: none; }
.user-menu .menu-sep { border-top: 1px solid var(--border); margin: 4px 0; }

/* toasts: fixed bottom-right (bottom-centre on phones), above everything */
.toasts { position: fixed; right: 16px; bottom: 16px; z-index: 100; display: flex; flex-direction: column; gap: 8px;
  max-width: min(420px, calc(100vw - 32px)); pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: flex-start; gap: 10px; padding: 10px 10px 10px 14px;
  background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgb(0 0 0 / .3); animation: toast-in .18s ease-out; }
.toast.err { border-color: var(--danger); color: var(--danger); background: var(--bad-bg); }
.toast span { flex: 1; padding-top: 1px; }
.toast-close { border: 0; background: none; color: inherit; opacity: .7; font-size: 18px; line-height: 1; padding: 0 4px; }
.toast-close:hover { opacity: 1; background: none; }
.toast.leaving { opacity: 0; transform: translateY(6px); transition: opacity .2s, transform .2s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } }
/* phones: the in-progress panel takes the bottom, so toasts drop in from the top */
@media (max-width: 640px) { .toasts { left: 16px; right: 16px; max-width: none; top: 16px; bottom: auto; flex-direction: column-reverse; } }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; } .toast.leaving { transition: none; } }

/* in progress: fixed bottom-left panel listing running actions, each with a progress ring */
.activity { position: fixed; left: 16px; bottom: 16px; z-index: 90; width: min(340px, calc(100vw - 32px));
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 8px 24px rgb(0 0 0 / .25);
  padding: 10px 12px; animation: toast-in .18s ease-out; }
.activity-head { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font-size: 13px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em; }
.activity-count { min-width: 18px; padding: 0 6px; border-radius: 999px; background: var(--code-bg); color: var(--text);
  font-size: 12px; text-align: center; letter-spacing: 0; }
.activity-count:empty { display: none; }
.activity-list { display: flex; flex-direction: column; }
.activity-item { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.activity-item + .activity-item { border-top: 1px solid var(--border); }
.activity-text { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.3; }
.activity-text b { font-size: 14px; }
.activity-text span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-stop { padding: 4px 10px; font-size: 13px; }
.ring { position: relative; flex: none; width: 40px; height: 40px; }
.ring svg { width: 100%; height: 100%; display: block; }
.ring circle { fill: none; stroke-width: 2.6; }
.ring-track { stroke: var(--border); }
.ring-fill { stroke: var(--accent); stroke-linecap: round; transform: rotate(-90deg); transform-origin: center;
  transform-box: fill-box; transition: stroke-dashoffset .4s ease; }
body.has-activity { padding-bottom: calc(var(--activity-h, 0px) + 32px); } /* page can scroll clear of the panel */
.ring-pct { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--text); }
.ring-pct:not(:empty)::after { content: "%"; font-size: 8px; font-weight: 500; color: var(--muted); }
.activity-item.indeterminate svg { animation: ring-spin 1s linear infinite; }
.activity-item.indeterminate .ring-fill { transition: none; }
@keyframes ring-spin { to { transform: rotate(360deg); } }
@media (max-width: 640px) { .activity { left: 16px; right: 16px; width: auto; } }
@media (prefers-reduced-motion: reduce) {
  .activity { animation: none; }
  .ring-fill { transition: none; }
  .activity-item.indeterminate svg { animation-duration: 3s; }
}