/* Learn Watch - shared styles for the weekly reports, archive, history search and page history. */
:root {
  --bg: #f4f6fb; --surface: #ffffff; --surface-2: #f8f9fc; --fg: #172033; --muted: #5f6b7d; --line: #e3e7ef;
  --accent: #2563eb; --accent-soft: #e8efff; --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);
  --ins: #dcfce7; --insf: #166534; --del: #fee2e2; --delf: #b91c1c; --hl: #f0f6ff; --chip: #eef1f6;
  --ret: #b91c1c; --ga: #15803d; --pre: #7c3aed; --warn: #b45309; --rel: #2563eb; --chg-bg: #fef3c7;
  --intune: #0078d4; --defender: #c2410c; --entra: #6d28d9;
  --radius: 14px; --radius-s: 9px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117; --surface: #161b24; --surface-2: #1c2230; --fg: #e8ecf3; --muted: #9aa6b8; --line: #283142;
    --accent: #6ea8ff; --accent-soft: #1b2a44; --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
    --ins: #12301e; --insf: #86efac; --del: #3b1618; --delf: #fca5a5; --hl: #141f30; --chip: #222a38;
    --ret: #fca5a5; --ga: #86efac; --pre: #c4b5fd; --warn: #fcd34d; --rel: #6ea8ff; --chg-bg: #3a2e12;
    --intune: #4aa3ff; --defender: #fb923c; --entra: #a78bfa;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1117; --surface: #161b24; --surface-2: #1c2230; --fg: #e8ecf3; --muted: #9aa6b8; --line: #283142;
  --accent: #6ea8ff; --accent-soft: #1b2a44; --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
  --ins: #12301e; --insf: #86efac; --del: #3b1618; --delf: #fca5a5; --hl: #141f30; --chip: #222a38;
  --ret: #fca5a5; --ga: #86efac; --pre: #c4b5fd; --warn: #fcd34d; --rel: #6ea8ff; --chg-bg: #3a2e12;
  --intune: #4aa3ff; --defender: #fb923c; --entra: #a78bfa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 2px; }
button { font: inherit; color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; cursor: pointer; transition: border-color .15s, background .15s; }
button:hover { border-color: var(--accent); }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .86em; background: var(--chip); padding: 1px 5px; border-radius: 5px; }
.muted { color: var(--muted); } .small { font-size: .84rem; } .mono { font-family: ui-monospace, Consolas, monospace; font-size: .85em; }
.fhide, .phide { display: none !important; }

/* ---------- header ---------- */
header.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--line); }
.hwrap, .toolbar { max-width: 1120px; margin: 0 auto; padding: 10px 20px; display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
.toolbar { padding-top: 0; }
.brand { font-weight: 700; font-size: 1.05rem; margin-right: auto; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.brand a { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.brand .mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; font-size: .72rem; letter-spacing: .02em; color: #fff; background: linear-gradient(135deg, var(--intune), var(--entra)); }
.brand > span { color: var(--muted); font-weight: 500; font-size: .88rem; }
header.top nav { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
header.top nav a { text-decoration: none; color: var(--muted); font-size: .88rem; padding: 4px 10px; border-radius: 999px; }
header.top nav a:hover { color: var(--fg); background: var(--chip); }
nav.products { background: var(--chip); padding: 3px; border-radius: 999px; gap: 2px; }
.prod { border: 0; background: transparent; display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; font-size: .88rem; color: var(--muted); }
.prod:hover { color: var(--fg); background: color-mix(in srgb, var(--surface) 60%, transparent); }
.prod.on { background: var(--surface); color: var(--fg); box-shadow: var(--shadow); font-weight: 600; }
.plogo { width: 18px; height: 18px; flex: none; }
.cnt { font-size: .74rem; font-weight: 700; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 0 7px; margin-left: 2px; }
#q { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--fg); font: inherit; min-width: 240px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; font-size: .8rem; border: 1px solid var(--line); border-radius: 999px; padding: 2px 11px; background: var(--surface); color: var(--fg); text-decoration: none; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.f-pf { border-style: dashed; }
.chip.muted { color: var(--muted); }
.tb-right { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.tb-right button { font-size: .84rem; }
.weeknav { max-width: 1120px; margin: 0 auto; padding: 14px 20px 0; display: flex; justify-content: space-between; gap: 12px; font-size: .88rem; }
.weeknav a { text-decoration: none; padding: 4px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.weeknav a:hover { border-color: var(--accent); }

main { max-width: 1120px; margin: 0 auto; padding: 6px 20px 72px; }
h1 { font-size: 1.6rem; margin: 22px 0 6px; letter-spacing: -.01em; }
.callout { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); padding: 12px 16px; border-radius: var(--radius-s); margin-top: 16px; }
footer { color: var(--muted); font-size: .8rem; margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); }
.totop { position: fixed; right: 18px; bottom: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; text-decoration: none; font-size: .84rem; box-shadow: var(--shadow); }

/* ---------- overview ---------- */
.overview { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 18px; }
.ov { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); text-decoration: none; color: var(--fg); transition: transform .12s, border-color .12s; }
.ov:hover { transform: translateY(-1px); border-color: var(--accent); }
.ov.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow); }
.ovlogo { width: 36px; height: 36px; flex: none; }
.ovtext { display: flex; flex-direction: column; min-width: 0; }
.ovtext b { font-size: .95rem; }
.ovtext span { color: var(--muted); font-size: .8rem; }
.ovnum { margin-left: auto; font-size: 1.7rem; font-weight: 700; color: var(--fg); font-variant-numeric: tabular-nums; }

/* ---------- key signals + watched topics + legend ---------- */
.signals, .watched, .legend { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin-top: 14px; box-shadow: var(--shadow); }
.signals h2, .watched h2 { font-size: 1.1rem; margin: 0 0 4px; }
.sg h3 { font-size: .92rem; margin: 14px 0 6px; border: 0; padding: 0; display: flex; align-items: center; gap: 8px; }
ul.sig { list-style: none; margin: 0; padding: 0; }
ul.sig li { padding: 6px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
ul.sig li:last-child { border-bottom: 0; }
.dom { display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 700; padding: 1px 8px 1px 4px; border-radius: 999px; background: var(--chip); color: var(--fg); white-space: nowrap; }
.dom-intune { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--intune) 40%, transparent); }
.dom-defender { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--defender) 40%, transparent); }
.dom-entra { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--entra) 40%, transparent); }
.dlogo-s { width: 14px; height: 14px; }
.watched .topic { margin: 10px 0 2px; font-weight: 600; }
.watched .edit { float: right; font-size: .82rem; }
.legend > summary { margin: 0; }
.legend li { margin: 8px 0; }
.legend .state, .legend .repl { margin-right: 6px; }

/* ---------- domains ---------- */
.domain { margin-top: 40px; scroll-margin-top: 130px; }
.dhead { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.dhead h2 { font-size: 1.45rem; margin: 0; letter-spacing: -.01em; }
.dlogo { width: 34px; height: 34px; }
.dstatus { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }
.dstatus .chip b { color: var(--accent); }
.quiet { color: var(--muted); font-style: italic; font-size: .9rem; }
h3 { font-size: 1rem; margin: 26px 0 10px; scroll-margin-top: 130px; display: flex; align-items: baseline; gap: 8px; }
h4.grp { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 16px 0 6px; }
.n { font-weight: 500; color: var(--muted); font-size: .85em; }

/* ---------- cards ---------- */
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin: 10px 0; box-shadow: var(--shadow); scroll-margin-top: 140px; }
.card.c-highlight { background: linear-gradient(180deg, var(--hl), var(--surface) 120px); }
.card.c-removed::before, .card.c-moved::before, .card.c-new::before, .card.c-bulk::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 4px; border-radius: 0 4px 4px 0; }
.card.c-removed::before { background: var(--ret); } .card.c-moved::before { background: var(--warn); }
.card.c-new::before { background: var(--ga); } .card.c-bulk::before { background: var(--muted); }
.card:target, .entry:target { outline: 2px solid var(--accent); outline-offset: 3px; }
.card.watch, .entry.watch { box-shadow: inset 4px 0 0 var(--warn), var(--shadow); }
.row { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; }
.title { font-weight: 650; font-size: 1.02rem; text-decoration: none; margin-right: 2px; color: var(--fg); }
a.title:hover { color: var(--accent); }
.meta { color: var(--muted); font-size: .82rem; margin-top: 2px; }
.meta button.copy, .elink button.copy { border: 0; background: none; color: var(--accent); padding: 0; font-size: inherit; text-decoration: underline; text-underline-offset: 2px; border-radius: 0; }
.delta .p { color: var(--insf); font-weight: 600; } .delta .m { color: var(--delf); font-weight: 600; }
.desc { margin: 8px 0 0; } .note { margin: 8px 0 0; font-size: .9rem; }
.tag { font-size: .68rem; font-weight: 700; letter-spacing: .02em; padding: 2px 9px; border-radius: 999px; white-space: nowrap; background: color-mix(in srgb, currentColor 12%, transparent); }
.t-retirement { color: var(--ret); } .t-ga { color: var(--ga); } .t-preview { color: var(--pre); } .t-headsup { color: var(--warn); }
.t-newsetting { color: var(--ga); } .t-whatsnew, .t-releasenotes, .t-indevelopment { color: var(--rel); } .t-knownissues { color: var(--warn); }
.pf { font-size: .68rem; padding: 1px 7px; border-radius: 6px; background: var(--chip); color: var(--muted); white-space: nowrap; }
details > summary { cursor: pointer; color: var(--accent); font-size: .87rem; margin-top: 8px; }

/* ---------- What's new entries ---------- */
.ecount { margin: 8px 0 4px; font-size: .84rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
ul.entries { list-style: none; margin: 6px 0 0; padding: 0; }
.entry { border-top: 1px solid var(--line); padding: 6px 0; scroll-margin-top: 140px; }
.entry > details > summary { color: var(--fg); font-size: .92rem; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; list-style: none; padding: 3px 0; }
.entry > details > summary::-webkit-details-marker { display: none; }
.entry > details > summary::before { content: "›"; color: var(--muted); width: 1em; font-size: 1.1em; transition: transform .15s; display: inline-block; }
.entry > details[open] > summary::before { transform: rotate(90deg); }
.etitle { font-weight: 600; }
.ctx { color: var(--muted); font-size: .8rem; }
li.esec { list-style: none; font-size: .74rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin: 14px 0 2px; padding-top: 8px; }
li.esec:first-child { margin-top: 4px; padding-top: 0; }
.repl { font-weight: 700; font-size: .68rem; color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); border-radius: 999px; padding: 1px 8px; margin-left: 6px; text-transform: none; letter-spacing: 0; }
.state { font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 2px 7px; border-radius: 6px; white-space: nowrap; }
.s-added, .s-new { background: var(--ins); color: var(--insf); }
.s-changed, .s-updated { background: var(--chg-bg); color: var(--warn); }
.s-removed { background: var(--del); color: var(--delf); }
.s-archived, .s-notcompared, .s-recent { background: var(--chip); color: var(--muted); }
.entry.e-removed .etitle, .entry.e-archived .etitle { text-decoration: line-through; text-decoration-color: var(--muted); color: var(--muted); }
.ebody { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .9rem; margin: 8px 0 6px 1.2em; padding: 10px 14px; background: var(--surface-2); border-radius: var(--radius-s); border: 1px solid var(--line); }
.elink { margin: 8px 0 0; font-size: .84rem; white-space: normal; }
.enote { margin: 0 0 8px; font-size: .84rem; color: var(--muted); white-space: normal; }
.ediff { padding: 8px 12px; border-left: 3px solid var(--warn); background: var(--surface); border-radius: 6px; }
.gone { padding: 8px 12px; border-left: 3px solid var(--delf); background: var(--del); border-radius: 6px; }
details.full { margin-top: 10px; white-space: normal; }
details.full > summary, details.fulldiff > summary { font-size: .84rem; }
details.fulldiff { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 6px; }

/* ---------- diffs ---------- */
.diff { margin-top: 8px; }
.dsec { font-size: .78rem; color: var(--muted); margin: 12px 0 4px; font-weight: 600; }
.dsec a { color: var(--muted); }
.d { padding: 8px 12px; margin: 6px 0; border-radius: var(--radius-s); font-size: .9rem; white-space: pre-wrap; overflow-wrap: anywhere; border-left: 3px solid var(--line); background: var(--surface-2); }
.d.add { background: var(--ins); border-color: var(--insf); } .d.rem { background: var(--del); border-color: var(--delf); opacity: .9; }
ins { background: var(--ins); color: var(--insf); text-decoration: none; border-radius: 4px; padding: 0 3px; }
del { background: var(--del); color: var(--delf); border-radius: 4px; padding: 0 3px; }
.mdh { display: block; font-size: .95rem; margin-top: 4px; }
.li { display: block; padding-left: 1.1em; text-indent: -.8em; }
.li::before { content: "• "; color: var(--muted); }
.more { color: var(--muted); font-size: .84rem; }
.dtw { overflow-x: auto; margin: 6px 0; border: 1px solid var(--line); border-radius: var(--radius-s); }
table.dt { border-collapse: collapse; font-size: .84rem; width: 100%; }
table.dt th, table.dt td { border-bottom: 1px solid var(--line); padding: 6px 10px; text-align: left; vertical-align: top; }
table.dt th { background: var(--surface-2); font-weight: 600; }
table.dt tr.add td { background: var(--ins); } table.dt tr.rem td { background: var(--del); opacity: .9; }

/* ---------- folds + lists ---------- */
.fold { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 18px; margin: 12px 0; }
.fold > summary { margin: 0; }
.fold.quiet { background: transparent; box-shadow: none; }
.fold.quiet > summary { color: var(--muted); }
ul.plain { padding-left: 18px; margin: 8px 0; }
ul.plain li { margin: 4px 0; overflow-wrap: anywhere; }

/* ---------- archive, history search, page history ---------- */
table.list { border-collapse: separate; border-spacing: 0; width: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.list th, table.list td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
table.list tr:last-child td { border-bottom: 0; }
table.list th:nth-child(-n+2), table.list td:nth-child(-n+2) { text-align: left; }
table.list th { font-size: .78rem; color: var(--muted); font-weight: 600; background: var(--surface-2); }
table.list th img { width: 16px; height: 16px; vertical-align: -3px; margin-right: 4px; }
.wrap { overflow-x: auto; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.filters input, .filters select { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--fg); font: inherit; }
.filters input[type=search] { flex: 1; min-width: 240px; }
.cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.cats label { border: 1px solid var(--line); border-radius: 999px; padding: 3px 12px; font-size: .84rem; cursor: pointer; background: var(--surface); }
.cats input { margin-right: 4px; }
h2.wk { font-size: 1rem; margin: 26px 0 8px; }
.r { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 10px 14px; margin: 8px 0; box-shadow: var(--shadow); }
.r .t { font-weight: 600; text-decoration: none; color: var(--fg); } .r .t:hover { color: var(--accent); }
.b { display: inline-block; font-size: .68rem; font-weight: 700; padding: 2px 9px; border-radius: 999px; margin-right: 6px; background: color-mix(in srgb, currentColor 12%, transparent); }
.c-highlight .b, .b.c-highlight { color: var(--accent); } .b.c-new { color: var(--ga); } .b.c-important { color: var(--fg); }
.b.c-moved { color: var(--warn); } .b.c-removed { color: var(--ret); } .b.c-minor, .b.c-bulk { color: var(--muted); }

@media (max-width: 720px) {
  header.top { position: static; }
  .hwrap, .toolbar, .weeknav, main { padding-left: 16px; padding-right: 16px; }
  #q { width: 100%; min-width: 0; }
  .tb-right { margin-left: 0; }
  .dstatus { margin-left: 0; }
  .totop { display: none; }
  nav.products { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .prod { white-space: nowrap; }
}
