:root {
  --blue: #0070c0; --blue-dark: #005a9e; --bg: #f3f5f8; --card: #ffffff; --text: #1f2933;
  --muted: #64748b; --border: #e2e8f0; --ok-bg: #e8f5e9; --ok: #2e7d32; --err-bg: #ffebee; --err: #c62828;
  --warn-bg: #fff4e0; --warn: #a15c00; --hover: #eef6fc; --code-bg: #f1f5f9;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f172a; --card: #1e293b; --text: #e2e8f0; --muted: #94a3b8; --border: #334155;
          --ok-bg: #12351c; --ok: #81c784; --err-bg: #3b1515; --err: #ef9a9a; --warn-bg: #3a2a10; --warn: #ffcc80;
          --hover: #24364d; --code-bg: #0b1222; }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", Inter, system-ui, -apple-system, sans-serif; background: var(--bg);
       color: var(--text); font-size: 15px; line-height: 1.5; }
header { background: linear-gradient(90deg, var(--blue-dark), var(--blue)); color: #fff; }
header .wrap { display: flex; align-items: center; gap: 14px; padding: 14px 16px; }
header img { width: 34px; height: 34px; }
header h1 { font-size: 19px; font-weight: 600; margin: 0; flex: 1; }
header .hdr-sub { font-weight: 400; opacity: .85; font-size: 15px; margin-left: 6px; }
header .who { font-size: 13px; opacity: .9; }
header form { margin: 0; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 24px; padding-bottom: 48px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px;
        margin-bottom: 20px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.card h2 { margin: 0 0 14px; font-size: 16px; font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.stat b { display: block; font-size: 26px; font-weight: 600; color: var(--blue); }
.stat span { color: var(--muted); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase;
     letter-spacing: .04em; padding: 8px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.table-scroll { overflow-x: auto; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12.5px; }
pre.cmd { background: var(--code-bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
          font-size: 13px; white-space: pre-wrap; word-break: break-all; user-select: all; }
pre.log { font-size: 12px; max-height: 360px; overflow: auto; background: var(--code-bg); padding: 10px; border-radius: 8px; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
         background: var(--hover); color: var(--blue); }
.pill { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.pill.good { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--err-bg); color: var(--err); }
.muted { color: var(--muted); font-size: 13px; }
input[type=text], input[type=password], select { font: inherit; padding: 9px 11px; border: 1px solid var(--border);
         border-radius: 8px; background: var(--card); color: var(--text); width: 100%; }
select { width: auto; padding: 6px 9px; }
input:focus, select:focus { outline: 2px solid var(--blue); outline-offset: -1px; }
button, .btn { font: inherit; font-size: 14px; font-weight: 600; border: 0; border-radius: 8px; padding: 9px 16px;
         cursor: pointer; background: var(--blue); color: #fff; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: var(--blue-dark); }
button.secondary, .btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { background: var(--hover); }
button.danger { background: transparent; color: var(--err); border: 1px solid var(--border); }
button.danger:hover { background: var(--err-bg); }
header button.secondary { color: #fff; border-color: rgba(255,255,255,.5); }
header button.secondary:hover { background: rgba(255,255,255,.15); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.row > * { flex: 1 1 160px; }
.row > button, .row > label, .row > form { flex: 0 0 auto; }
.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; }
.inline input { width: 170px; padding: 6px 9px; }
.inline button { padding: 6px 12px; font-size: 13px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; margin: 6px 0 10px; }
.flash { padding: 11px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.downloads { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.dl { border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.dl h3 { margin: 0 0 4px; font-size: 15px; }
.dl code { font-size: 11px; word-break: break-all; color: var(--muted); }
details.user { border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin-bottom: 10px; }
details.user summary { cursor: pointer; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
details.user[open] summary { margin-bottom: 10px; }
details summary { cursor: pointer; }
.shares-pick { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 6px 18px; margin: 4px 0 12px; }
.shares-pick > p { grid-column: 1 / -1; margin: 0; }
.share-pick { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 14px;
              border-bottom: 1px dashed var(--border); padding: 4px 0; }
.login-box { max-width: 380px; margin: 9vh auto 0; }
.login-box .card { padding: 30px 28px; }
.login-box .logo { text-align: center; margin-bottom: 18px; }
.login-box .logo img { width: 64px; height: 64px; }
.login-box h1 { font-size: 21px; text-align: center; margin: 6px 0 2px; }
.login-box p.sub { text-align: center; color: var(--muted); margin: 0 0 22px; font-size: 14px; }
.login-box label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 5px; }
.login-box button { width: 100%; margin-top: 20px; padding: 11px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 18px; }
.ver { display: inline-block; vertical-align: middle; font-size: 11px; font-weight: 600; line-height: 1.5; padding: 1px 8px 2px;
       border-radius: 999px; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.35); color: #fff; margin-left: 4px; }
.ver.light { background: var(--hover); border-color: transparent; color: var(--blue); }
nav.sections { background: var(--card); border-bottom: 1px solid var(--border);
               position: sticky; top: 0; z-index: 20; box-shadow: 0 4px 14px rgba(15,23,42,.06); } /* v3.0.1 change 32: always visible */
nav.sections a { white-space: nowrap; }
header .brand { display: flex; }
h2.page-h { font-size: 22px; font-weight: 600; margin: 0 0 16px; }
nav.sections .wrap { display: flex; gap: 4px; flex-wrap: wrap; padding: 6px 16px; }
nav.sections a { color: var(--text); text-decoration: none; font-size: 14px; padding: 6px 10px; border-radius: 6px; }
nav.sections a:hover { background: var(--hover); color: var(--blue); }
nav.sections a.active { background: var(--hover); color: var(--blue); font-weight: 600; box-shadow: inset 0 -2px 0 var(--blue); }
pre.log.tall { max-height: 70vh; white-space: pre-wrap; word-break: break-word; }
pre.log .warn { color: var(--warn); }
pre.log .err { color: var(--err); font-weight: 600; }
section.card { scroll-margin-top: 12px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; }
.card-head h2 { margin: 0; }
h3.sub { font-size: 14px; margin: 20px 0 10px; }
.kv { display: grid; grid-template-columns: minmax(160px, 260px) 1fr; gap: 8px 16px; align-items: center; font-size: 14px; }
.kv .k { color: var(--muted); }
.kv .v code { font-size: 13px; word-break: break-all; }
button.copy { padding: 3px 10px; font-size: 12px; margin-left: 6px; }
form.settings { display: grid; gap: 10px; max-width: 560px; }
form.settings label { display: grid; gap: 4px; font-size: 14px; }
form.settings label.check { display: flex; }
input[type=number] { font: inherit; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text); width: 140px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; font-family: ui-monospace, Consolas, monospace; font-size: 14px; margin-bottom: 10px; }
.crumbs a { color: var(--blue); text-decoration: none; }
.crumbs .home-link { margin-left: auto; font-family: inherit; }
ul.folders { list-style: none; padding: 0; margin: 0 0 14px; border: 1px solid var(--border); border-radius: 10px; max-height: 420px; overflow: auto; }
ul.folders li { padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
ul.folders li:last-child { border-bottom: 0; }
ul.folders a { color: var(--text); text-decoration: none; }
ul.folders a:hover { color: var(--blue); }
header .btn.hdr-btn { color: #fff; border-color: rgba(255,255,255,.5); }
/* ---- v3.0.0 change 24: share management ---- */
.ic { width: 16px; height: 16px; vertical-align: -3px; flex: none; }
.btn .ic, button .ic { margin-right: 4px; }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.head-note { margin: 2px 0 0; }
ul.share-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.share-row { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--card); transition: background .12s; }
.share-row:last-child { border-bottom: 0; }
.share-row:hover { background: var(--hover); }
.share-row:target { box-shadow: inset 3px 0 0 var(--blue); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; margin-top: 7px; background: var(--muted); display: inline-block; }
.dot.good { background: #22a559; } .dot.warn { background: #e08a00; } .dot.bad { background: var(--err); }
.share-main { flex: 1; min-width: 0; }
.share-title { font-weight: 600; font-size: 15px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.share-title a { color: var(--text); text-decoration: none; }
.share-title a:hover { color: var(--blue); text-decoration: underline; }
.share-desc { color: var(--text); opacity: .85; font-size: 14px; margin-top: 1px; }
.share-path { display: flex; gap: 6px; align-items: center; color: var(--muted); margin-top: 4px; min-width: 0; }
.share-path code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.share-path.big { font-size: 14px; color: var(--text); }
.share-path.big code { font-size: 14px; white-space: normal; word-break: break-all; }
.share-meta { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.share-meta .sep { margin: 0 7px; opacity: .6; }
.state.good { color: var(--ok); } .state.warn { color: var(--warn); } .state.bad { color: var(--err); }
.share-actions { display: flex; gap: 2px; align-items: center; flex: none; }
.share-actions form { margin: 0; }
.act-sep { width: 1px; height: 20px; background: var(--border); margin: 0 6px; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; padding: 0; border-radius: 8px;
            background: transparent; color: var(--muted); border: 1px solid transparent; cursor: pointer; text-decoration: none; }
.icon-btn .ic { margin: 0; width: 17px; height: 17px; }
.icon-btn:hover { background: var(--card); color: var(--blue); border-color: var(--border); }
.icon-btn.danger:hover { color: var(--err); background: var(--err-bg); border-color: transparent; }
.icon-btn:disabled { opacity: .3; cursor: default; background: transparent; color: var(--muted); border-color: transparent; }
.icon-btn:focus-visible, .seg input:focus-visible + label { outline: 2px solid var(--blue); outline-offset: 1px; }
.list-foot { margin: 12px 2px 0; }
main.edit { max-width: 880px; }
.crumbs-nav { font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
/* v3.0.1 change 33: an obvious way back to the shared folders */
.crumbs-nav a.back-btn { display: inline-flex; gap: 6px; align-items: center; padding: 6px 13px 6px 9px; border: 1px solid var(--border);
                         border-radius: 8px; background: var(--card); color: var(--text); font-size: 13.5px; font-weight: 600; text-decoration: none;
                         box-shadow: 0 1px 2px rgba(0,0,0,.04); margin-right: 4px; }
.crumbs-nav a.back-btn:hover { border-color: var(--blue); color: var(--blue); background: var(--hover); text-decoration: none; }
.crumbs-nav a.back-btn .ic { width: 16px; height: 16px; }
.crumb-sep { color: var(--border); }
.crumbs-nav a { color: var(--blue); text-decoration: none; }
.crumbs-nav a:hover { text-decoration: underline; }
.page-head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.page-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--hover); color: var(--blue); display: flex; align-items: center; justify-content: center; flex: none; }
.page-icon .ic { width: 24px; height: 24px; }
.page-title { flex: 1; min-width: 0; }
.page-title h2 { margin: 0; font-size: 22px; font-weight: 600; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.page-title p { margin: 2px 0 0; }
.stats.compact .stat { padding: 12px 16px; }
.stats.compact .stat b { font-size: 20px; }
.card.section { padding: 0; }
.section-head { padding: 16px 22px 12px; border-bottom: 1px solid var(--border); }
.section-head h3 { margin: 0; font-size: 15px; font-weight: 600; }
.section-head p { margin: 2px 0 0; }
.card.section > :not(.section-head) { margin-left: 22px; margin-right: 22px; }
.card.section > :last-child { margin-bottom: 18px; }
.card.section > .section-head + * { margin-top: 16px; }
.fields { display: grid; gap: 14px; }
.fields label { display: grid; gap: 5px; font-size: 13px; font-weight: 600; }
.fields small { font-weight: 400; color: var(--muted); font-size: 12.5px; }
.fields input { font-weight: 400; }
.access-list { display: grid; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.access-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.access-row:last-child { border-bottom: 0; }
.who-cell { display: flex; gap: 10px; align-items: center; }
.who-cell .muted { font-size: 12px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--hover); color: var(--blue); font-weight: 600; display: flex; align-items: center; justify-content: center; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--bg); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { padding: 6px 12px; font-size: 13px; cursor: pointer; color: var(--muted); border-right: 1px solid var(--border); user-select: none; }
.seg label:last-of-type { border-right: 0; }
.seg label:hover { color: var(--text); }
.seg input:checked + label { background: var(--blue); color: #fff; font-weight: 600; }
.seg input[value=none]:checked + label { background: var(--card); color: var(--text); }
/* v3.0.0 change 28: one layout for every option - text on the left, the control on the right */
.opt-list { display: grid; }
.opt-row { display: flex; gap: 24px; align-items: flex-start; justify-content: space-between; padding: 14px 0; border-top: 1px solid var(--border); margin: 0; }
.opt-list > .opt-row:first-child, .opt-row.first { border-top: 0; padding-top: 4px; }
.opt-text { flex: 1 1 auto; min-width: 0; font-size: 14px; }
.opt-text > .muted { margin-top: 2px; font-size: 13px; max-width: 640px; }
.opt-title { font-weight: 600; font-size: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
label.opt-title { cursor: pointer; }
.opt-ctl { flex: none; display: flex; gap: 8px; align-items: center; margin: 0; padding-top: 1px; }
.opt-ctl.wrap { flex-wrap: wrap; justify-content: flex-end; }
.opt-text .meter { max-width: 320px; }
.num-sm { width: 90px !important; padding: 7px 10px !important; text-align: right; }
.unit { color: var(--muted); font-size: 14px; }
input.toggle { appearance: none; -webkit-appearance: none; width: 42px; height: 24px; border-radius: 999px; margin: 0;
               background: color-mix(in srgb, var(--muted) 45%, var(--border)); position: relative; cursor: pointer; transition: background .15s; flex: none; }
input.toggle::before { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%;
               background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
input.toggle:checked { background: var(--blue); }
input.toggle:checked::before { transform: translateX(18px); }
input.toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.small { font-size: 12.5px; margin-top: 4px; }
.inline-num { display: inline-flex; gap: 8px; align-items: center; font-size: 14px; }
.inline-num input { width: 110px; }
.meter { height: 8px; border-radius: 99px; background: var(--code-bg); border: 1px solid var(--border); overflow: hidden; margin-top: 8px; max-width: 360px; }
.meter span { display: block; height: 100%; background: var(--blue); border-radius: 99px; transition: width .4s; }
.meter.full span { background: #e08a00; }
.savebar { position: sticky; bottom: 12px; z-index: 5; display: flex; gap: 10px; align-items: center; justify-content: flex-end;
           background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; margin: 0 0 20px;
           box-shadow: 0 6px 24px rgba(15,23,42,.12); }
.savebar-note { display: none; margin-right: auto; font-size: 13px; font-weight: 600; color: var(--warn); align-items: center; gap: 8px; }
.savebar-note .dot { margin: 0; }
.savebar-ok { margin-right: auto; }
.savebar.dirty .savebar-note { display: inline-flex; }
.savebar.dirty .savebar-ok { display: none; }
.savebar.dirty { border-color: #e08a00; }
.location { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.move-progress { margin-top: 12px; }
.move-summary { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; background: var(--code-bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; }
.move-summary > div { display: grid; gap: 2px; min-width: 0; }
.move-summary code { word-break: break-all; }
.move-summary .arrow { font-size: 20px; color: var(--blue); }
.danger-zone { border-color: color-mix(in srgb, var(--err) 45%, var(--border)); }
.danger-zone .section-head h3 { color: var(--err); }
.danger-row { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.danger-row:last-child { border-bottom: 0; padding-bottom: 0; }
.danger-row > div { flex: 1 1 320px; font-size: 14px; }
.danger-row form { margin: 0; display: flex; gap: 8px; }
.confirm-form input { width: 200px; }
button.danger.solid { background: var(--err); color: #fff; border: 0; }
button.danger.solid:hover { filter: brightness(.92); background: var(--err); }
button.danger.solid:disabled { opacity: .45; cursor: not-allowed; filter: none; }
/* ---- v3.0.0 change 27: client updates, rename, text size ---- */
.seg.big label { padding: 7px 14px; }
button.small-btn { padding: 4px 10px; font-size: 12.5px; }
details.rename summary { list-style: none; display: inline-flex; gap: 6px; align-items: center; }
details.rename summary::-webkit-details-marker { display: none; }
details.rename summary .ic { color: var(--muted); width: 14px; height: 14px; }
details.rename summary:hover .ic { color: var(--blue); }
details.rename form { margin-top: 6px; }
details.rename input { width: 180px; }
/* ---- v3.0.1 change 33: which PCs sync which shares ---- */
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 8px; font-size: 12.5px; }
.chips > .muted { margin-right: 2px; }
.chip { display: inline-flex; gap: 5px; align-items: center; padding: 2px 10px 2px 8px; border-radius: 999px; border: 1px solid var(--border);
        font-size: 12.5px; color: var(--text); text-decoration: none; background: var(--card); white-space: nowrap; }
a.chip:hover { border-color: var(--blue); }
.chip .chip-mark { font-size: 11px; }
.chip.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.chip.busy { background: var(--hover); color: var(--blue); border-color: transparent; }
.chip.bad { background: var(--err-bg); color: var(--err); border-color: transparent; }
.chip.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.chip.off, .chip.none { background: var(--code-bg); color: var(--muted); }
.chip-note { opacity: .8; }
/* ---- v3.0.0 change 29: devices list ---- */
.pill.info { background: var(--hover); color: var(--blue); }
.pill.neutral { background: var(--code-bg); color: var(--muted); border: 1px solid var(--border); }
.pill.pulse { animation: tspulse 1.6s ease-in-out infinite; }
@keyframes tspulse { 50% { opacity: .55; } }
.dev-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--hover); color: var(--blue); display: flex; align-items: center; justify-content: center; flex: none; }
.dev-icon .ic { width: 18px; height: 18px; }
.dev-row .share-title { gap: 10px; }
/* v3.0.0 change 30: device names in the same weight as share names (was bold 700). */
/* v3.0.1 change 33: PC and user names look exactly like share names on the Shares list (semibold, 15 px) */
.dev-row .share-title b, details.rename summary b, .who-cell b { font-weight: 600; font-size: 15px; color: var(--text); }
.section-head-act { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dev-row .state { font-size: 12.5px; font-weight: 500; display: inline-flex; gap: 5px; align-items: center; }
.dev-row .state .dot { margin: 0; }
.dev-update { margin-top: 6px; font-size: 13.5px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.dev-note { font-size: 13px; margin-top: 4px; }
.bad-text { color: var(--err); }
.dev-actions { gap: 8px; align-self: center; }
.dev-actions button, .btn-sm, .card-head button, .card-head .btn { white-space: nowrap; }
.card-head { flex-wrap: wrap; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
details.howto { margin-top: 6px; font-size: 13px; }
details.howto summary { color: var(--blue); cursor: pointer; display: inline; }
details.howto[open] { background: var(--code-bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; }
details.howto p { margin: 6px 0; }
details.howto ol { margin: 4px 0 2px; padding-left: 20px; }
/* ---- v3.0.0 change 25: switching storage ---- */
.fill-progress { margin-top: 10px; font-size: 14px; }
.flash.small { padding: 7px 10px; margin: 8px 0 0; font-size: 13px; }
ol.steps { margin: 16px 22px 18px; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; }
ol.steps li::marker { color: var(--blue); font-weight: 600; }
.meter.big { height: 12px; max-width: none; margin: 16px 0 6px; }
.ok-text { color: var(--ok); font-weight: 600; font-size: 14px; }
.savebar.static { position: static; box-shadow: none; }
.savebar form { margin: 0; }
details.only-here { margin-top: 12px; font-size: 13px; }
details.only-here ul { margin: 8px 0 0; padding-left: 18px; max-height: 240px; overflow: auto; }
.avatar .ic { width: 16px; height: 16px; }
@media (max-width: 640px) {
  .share-row { flex-wrap: wrap; } .share-actions { width: 100%; justify-content: flex-end; }
  .page-head { flex-wrap: wrap; } .access-row { align-items: flex-start; } .seg label { padding: 6px 9px; }
  .card.section > :not(.section-head) { margin-left: 16px; margin-right: 16px; } .section-head { padding: 14px 16px 10px; }
  .confirm-form input { width: 100%; } .danger-row form { width: 100%; }
  .opt-row { flex-direction: column; gap: 10px; } .opt-ctl.wrap { justify-content: flex-start; }
  .dev-actions { width: 100%; justify-content: flex-end; }
}
@media (max-width: 640px) { nav.sections .wrap { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; } nav.sections .wrap::-webkit-scrollbar { display: none; }
                            header .who { display: none; } .card { padding: 16px; } .kv { grid-template-columns: 1fr; } }