/* ============================================================
   MetaEdit — Free Online Metadata Editor
   Design system: light, airy, blue accent, soft cards
   ============================================================ */
:root {
  --bg: #f5f7fc;
  --bg2: #eef2fa;
  --ink: #0d1526;
  --ink2: #3d4661;
  --mut: #6b7590;
  --line: #e3e8f3;
  --card: #ffffff;
  --blue: #2456e6;
  --blue2: #1a44c0;
  --blue-soft: #e9efff;
  --green: #0a8a54;
  --green-soft: #e5f6ee;
  --red: #cf2e3d;
  --red-soft: #fdeaec;
  --amber: #b45309;
  --amber-soft: #fdf1de;
  --violet: #6d28d9;
  --violet-soft: #f0e9ff;
  --teal: #0e7490;
  --teal-soft: #e0f4fa;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(13, 21, 38, .05), 0 10px 28px -14px rgba(13, 21, 38, .14);
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Sora", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  background-attachment: fixed;
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.18; letter-spacing: -.015em; color: var(--ink); margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); font-weight: 700; }
h3 { font-size: 1.12rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--ink2); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.mut { color: var(--mut); }
.small { font-size: .86rem; }
code { font-family: var(--mono); font-size: .88em; background: var(--blue-soft); border-radius: 5px; padding: .1em .38em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
.main-nav { display: flex; gap: 4px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.main-nav a { color: var(--ink2); font-size: .9rem; font-weight: 500; padding: 7px 12px; border-radius: 8px; }
.main-nav a:hover { background: var(--blue-soft); color: var(--blue); text-decoration: none; }
.nav-burger { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: 8px; border-radius: 8px; }
.nav-burger:hover { background: var(--blue-soft); }

/* Language switcher */
.lang-switch { display: inline-flex; align-items: center; gap: 6px; margin-left: 10px; }
.lang-switch svg { color: var(--mut); flex: none; }
.lang-switch select {
  font: inherit; font-size: .84rem; color: var(--ink2); cursor: pointer;
  border: 1px solid var(--line); border-radius: 8px; background-color: #fff;
  padding: 6px 26px 6px 10px; appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236b7590' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center;
}
.lang-switch select:hover { border-color: #c9d4ee; }
.lang-switch select:focus-visible { outline: 2px solid rgba(36, 86, 230, .35); border-color: var(--blue); }
@media (max-width: 920px) {
  .main-nav .lang-switch { margin: 8px 0 2px 12px; align-self: flex-start; }
}
@media (max-width: 920px) {
  .nav-burger { display: block; }
  .main-nav {
    display: none; position: absolute; top: 62px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 12px 20px 16px;
    flex-direction: column; align-items: stretch; gap: 2px; box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 12px; }
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 60px 0 28px; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(36, 86, 230, .10) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 30%, transparent 75%);
}
.hero > .wrap { position: relative; }
.hero h1 { max-width: 850px; margin: 0 auto 14px; }
.hero .lede { max-width: 720px; margin: 0 auto; font-size: 1.08rem; }
.hero .lede b, .hero .lede strong { color: var(--ink); font-weight: 600; }
.pill-row { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 22px 0 0; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-size: .82rem; font-weight: 500; color: var(--ink2);
  box-shadow: 0 1px 2px rgba(13,21,38,.04);
}
.pill svg { flex: none; }

/* Mobile: shrink the hero so the tool is visible in the first screen */
@media (max-width: 768px) {
  .wrap { padding-left: 6px; padding-right: 6px; }
  .hero { padding: 22px 0 10px; }
  .hero h1 { font-size: 1.5rem; margin-bottom: 8px; }
  .hero .lede {
    font-size: .92rem; margin: 0 auto 4px;
    display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
  }
  .hero .pill-row { display: none; }
  .page-hero { padding: 14px 0 6px; }
  .page-hero h1 { font-size: 1.35rem; margin-bottom: 6px; }
  .page-hero .lede {
    font-size: .88rem;
    display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
  }
  .crumbs { margin-bottom: 6px; }
  .tool-section { padding-top: 6px; }
}

/* ---------- Subpage hero (smaller) ---------- */
.page-hero { padding: 40px 0 18px; text-align: center; position: relative; }
.page-hero h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); max-width: 840px; margin: 0 auto 12px; }
.page-hero .lede { max-width: 740px; margin: 0 auto; }
.crumbs { display: flex; justify-content: center; gap: 8px; font-size: .82rem; color: var(--mut); margin-bottom: 18px; flex-wrap: wrap; }
.crumbs a { color: var(--mut); }
.crumbs a:hover { color: var(--blue); }

/* ---------- Tool shell ---------- */
.tool-section { padding-top: 26px; padding-bottom: 10px; }
.tool-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); padding: 22px; position: relative;
}
@media (max-width: 768px) {
  .tool-card { padding: 12px; border-radius: 14px; }
  .dropzone { padding: 34px 14px; border-radius: 13px; }
  .dropzone .dz-icon { width: 48px; height: 48px; border-radius: 14px; margin-bottom: 10px; }
  .dropzone .dz-title { font-size: 1rem; }
  .dropzone .dz-sub { font-size: .8rem; }
  .privacy-note { margin-top: 10px; font-size: .78rem; }
}

/* Dropzone */
.dropzone {
  border: 2px dashed #9db4ec; border-radius: 16px; background: #fafbff;
  padding: 52px 24px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--blue); background: var(--blue-soft); outline: none; }
.dropzone.drag { border-color: var(--blue); background: var(--blue-soft); }
.dropzone .dz-icon { margin: 0 auto 14px; width: 64px; height: 64px; border-radius: 18px; background: var(--blue-soft); display: flex; align-items: center; justify-content: center; }
.dropzone .dz-title { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; }
.dropzone .dz-title em { font-style: normal; color: var(--blue); text-decoration: underline; text-decoration-color: rgba(36,86,230,.35); text-underline-offset: 3px; }
.dropzone .dz-sub { color: var(--mut); font-size: .88rem; margin-top: 8px; display: flex; align-items: center; justify-content: center; gap: 7px; flex-wrap: wrap; }
.dz-busy { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 48px 20px; color: var(--mut); }
.spinner {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid var(--blue-soft); border-top-color: var(--blue);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Privacy badge */
.privacy-note {
  display: flex; align-items: flex-start; gap: 10px; justify-content: center;
  margin: 18px auto 0; max-width: 720px; text-align: left;
  font-size: .88rem; color: var(--ink2);
}
.privacy-note b { color: var(--ink); }
.privacy-note svg { flex: none; margin-top: 2px; }

/* File chips */
.file-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.fchip {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font: inherit;
  border: 1px solid var(--line); background: #fff; border-radius: 10px;
  padding: 7px 12px; font-size: .84rem; color: var(--ink2); max-width: 100%;
}
.fchip .fname { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fchip.on { border-color: var(--blue); background: var(--blue-soft); color: var(--ink); font-weight: 600; }
.fchip .dot { width: 8px; height: 8px; border-radius: 50%; background: #c6cede; flex: none; }
.fchip .dot.edited { background: var(--amber); }
.fchip .dot.clean { background: var(--green); }
.fchip .ficon { flex: none; display: flex; }
.fchip .x { border: 0; background: none; cursor: pointer; color: var(--mut); font-size: 1rem; padding: 0 0 0 2px; line-height: 1; }
.fchip .x:hover { color: var(--red); }

/* File summary bar */
.file-bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: #fafbff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin-bottom: 14px;
}
.file-bar .thumb { width: 46px; height: 46px; border-radius: 9px; object-fit: cover; border: 1px solid var(--line); background: #fff; flex: none; }
.file-bar .thumb.ph { display: flex; align-items: center; justify-content: center; color: var(--mut); }
.file-bar .meta { min-width: 0; flex: 1; }
.file-bar .name { font-weight: 600; font-size: .95rem; word-break: break-all; }
.file-bar .sub { font-size: .8rem; color: var(--mut); }
.badge {
  display: inline-flex; align-items: center; gap: 5px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; padding: 2px 10px; letter-spacing: .02em;
}
.badge.blue { background: var(--blue-soft); color: var(--blue); }
.badge.green { background: var(--green-soft); color: var(--green); }
.badge.red { background: var(--red-soft); color: var(--red); }
.badge.amber { background: var(--amber-soft); color: var(--amber); }
.badge.gray { background: #eef1f7; color: var(--mut); }

/* Warnings */
.warn-strip { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.warn {
  display: flex; gap: 10px; align-items: flex-start; border-radius: 10px; padding: 10px 14px;
  font-size: .88rem; border: 1px solid;
}
.warn.red { background: var(--red-soft); border-color: #f3c6cb; color: #8f1d2a; }
.warn.amber { background: var(--amber-soft); border-color: #f0d9b4; color: #7c3f06; }
.warn svg { flex: none; margin-top: 2px; }

/* Toolbar */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 6px; }
.toolbar .spacer { flex: 1; }
.search-box { position: relative; flex: 1; min-width: 170px; }
.search-box input {
  width: 100%; font: inherit; font-size: .88rem; padding: 9px 12px 9px 34px;
  border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink);
}
.search-box input:focus { outline: 2px solid rgba(36,86,230,.25); border-color: var(--blue); }
.search-box svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--mut); }

.btn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font: inherit;
  font-size: .88rem; font-weight: 600; border-radius: 9px; padding: 9px 14px;
  border: 1px solid var(--line); background: #fff; color: var(--ink2); transition: background .12s, border-color .12s;
}
.btn:hover { border-color: #c9d4ee; background: #f7f9ff; text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue2); }
.btn.danger { color: var(--red); border-color: #f0c8cd; }
.btn.danger:hover { background: var(--red-soft); border-color: var(--red); }
.btn.ghost-w { background: transparent; border-color: transparent; color: var(--mut); }
.btn.ghost-w:hover { background: var(--blue-soft); color: var(--blue); border-color: transparent; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn .delta { font-weight: 500; font-size: .78rem; opacity: .85; }
.btn svg { flex: none; }
.btn.sm { padding: 6px 10px; font-size: .8rem; }

/* Add-tag dropdown */
.addwrap { position: relative; }
.addmenu {
  display: none; position: absolute; z-index: 30; top: calc(100% + 6px); left: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 11px; box-shadow: var(--shadow);
  min-width: 260px; max-height: 300px; overflow: auto; padding: 6px;
}
.addmenu.open { display: block; }
.addmenu button {
  display: flex; width: 100%; text-align: left; gap: 8px; align-items: baseline; font: inherit;
  background: none; border: 0; cursor: pointer; padding: 8px 10px; border-radius: 8px; font-size: .86rem; color: var(--ink2);
}
.addmenu button:hover { background: var(--blue-soft); color: var(--ink); }
.addmenu .k { color: var(--mut); font-size: .76rem; font-family: var(--mono); }

/* Tag table */
.tag-table { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 10px; }
.tag-group-head {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: #f6f8fd; border-bottom: 1px solid var(--line); font-weight: 600; font-size: .9rem;
}
.tag-group-head .cnt { color: var(--mut); font-weight: 500; font-size: .8rem; }
.src-badge { font-size: .7rem; font-weight: 700; letter-spacing: .05em; border-radius: 6px; padding: 2px 8px; }
.src-exif  { background: var(--amber-soft); color: var(--amber); }
.src-xmp   { background: var(--violet-soft); color: var(--violet); }
.src-iptc  { background: var(--teal-soft); color: var(--teal); }
.src-id3   { background: var(--green-soft); color: var(--green); }
.src-mp4   { background: var(--blue-soft); color: var(--blue); }
.src-pdf   { background: var(--red-soft); color: var(--red); }
.src-props { background: #eef1f7; color: #4a5573; }
.src-file  { background: #eef1f7; color: var(--mut); }
.src-zip   { background: #eef1f7; color: #4a5573; }

.tag-rows { }
.trow {
  display: grid; grid-template-columns: minmax(150px, 300px) 1fr auto; gap: 12px;
  padding: 9px 14px; border-bottom: 1px solid var(--line); align-items: start; background: #fff;
}
.trow:last-child { border-bottom: 0; }
.trow:hover { background: #fafbff; }
.trow .tname { font-size: .86rem; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.trow .tname .raw { display: block; font-family: var(--mono); font-size: .72rem; color: var(--mut); font-weight: 400; margin-top: 1px; }
.trow .tval { font-family: var(--mono); font-size: .82rem; color: var(--ink2); overflow-wrap: anywhere; white-space: pre-wrap; }
.trow .tacts { display: flex; gap: 4px; opacity: .85; transition: opacity .12s; }
@media (hover: hover) {
  .trow .tacts { opacity: .25; }
  .trow:hover .tacts, .trow:focus-within .tacts { opacity: 1; }
}
.iconbtn {
  border: 0; background: none; cursor: pointer; color: var(--mut); padding: 5px; border-radius: 7px; line-height: 0;
}
.iconbtn:hover { background: var(--blue-soft); color: var(--blue); }
.iconbtn.del:hover { background: var(--red-soft); color: var(--red); }
.trow.deleted-row { opacity: .5; background: #fbfbfc; }
.trow .editbox { display: flex; gap: 6px; flex-wrap: wrap; }
.trow input.edit, .trow textarea.edit {
  font: inherit; font-size: .84rem; font-family: var(--mono); flex: 1; min-width: 160px;
  border: 1px solid var(--blue); border-radius: 8px; padding: 7px 10px; color: var(--ink);
}
.trow textarea.edit { min-height: 60px; resize: vertical; }

/* Mobile: stack rows (name + actions / full-width value) so values never get squeezed */
@media (max-width: 768px) {
  .trow {
    grid-template-columns: 1fr auto;
    grid-template-areas: "name acts" "value value";
    gap: 3px 10px;
    padding: 10px 12px;
  }
  .trow .tname { grid-area: name; }
  .trow .tval { grid-area: value; }
  .trow .tacts { grid-area: acts; }
  .iconbtn { padding: 7px; }
  .trow input.edit, .trow textarea.edit { min-width: 0; width: 100%; }
  .search-box { flex-basis: 100%; min-width: 0; order: 10; margin-bottom: 2px; }
  .toolbar .spacer { display: none; }
}
.empty-tags { padding: 26px 16px; text-align: center; color: var(--mut); font-size: .9rem; }
.table-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 12px 14px; background: #f6f8fd; }
.table-foot .hint { font-size: .8rem; color: var(--mut); }

/* toast */
.toast-wrap { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast {
  background: var(--ink); color: #fff; font-size: .86rem; border-radius: 10px; padding: 10px 18px;
  box-shadow: 0 8px 30px rgba(0,0,0,.25); opacity: 0; transform: translateY(8px); transition: all .25s; max-width: min(90vw, 520px);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: #a11322; }

/* ---------- Content sections ---------- */
.content-section { padding-top: 64px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .grid3, .grid4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid2, .grid3, .grid4 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 1px 2px rgba(13,21,38,.04); }
.card h3 { display: flex; align-items: center; gap: 9px; font-size: 1rem; }
.card h3 svg { color: var(--blue); flex: none; }
.card p { font-size: .92rem; margin-bottom: 0; }
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 34px; }
.sec-head p { margin-bottom: 0; }

/* steps */
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.step .n {
  counter-increment: step; flex: none; width: 34px; height: 34px; border-radius: 10px;
  background: var(--blue-soft); color: var(--blue); font-weight: 700; font-family: var(--font-display);
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.step .n::before { content: counter(step); }
.step h3 { font-size: 1rem; margin-bottom: 4px; }
.step p { font-size: .92rem; margin: 0; }

/* format grid */
.fmt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.fmt-item { display: flex; align-items: center; gap: 9px; background: #fff; border: 1px solid var(--line); border-radius: 11px; padding: 10px 12px; font-size: .84rem; font-weight: 500; color: var(--ink2); }
.fmt-item svg { color: var(--blue); flex: none; }
.fmt-item small { display: block; font-weight: 400; color: var(--mut); font-size: .72rem; }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 10px; }
details.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0; overflow: hidden; }
details.faq-item summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 12px;
  padding: 15px 18px; font-weight: 600; font-size: .95rem;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: ""; margin-left: auto; width: 9px; height: 9px; flex: none;
  border-right: 2px solid var(--mut); border-bottom: 2px solid var(--mut);
  transform: rotate(45deg); transition: transform .18s; margin-top: -4px;
}
details.faq-item[open] summary::after { transform: rotate(225deg); margin-top: 4px; }
details.faq-item .faq-a { padding: 0 18px 16px; font-size: .92rem; color: var(--ink2); }
details.faq-item .faq-a p:last-child { margin-bottom: 0; }

/* comparison table */
.cmp-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: .9rem; }
.cmp-table th, .cmp-table td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.cmp-table th { background: #f6f8fd; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--mut); }
.cmp-table tr:last-child td { border-bottom: 0; }
.cmp-table .yes { color: var(--green); font-weight: 600; }
.cmp-table .no { color: var(--red); }

/* prose blocks for guides */
.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; color: var(--ink2); }
.prose li { margin-bottom: .45em; }
.prose .note {
  background: var(--blue-soft); border-left: 3px solid var(--blue); border-radius: 0 10px 10px 0;
  padding: 12px 16px; font-size: .9rem; color: var(--ink2); margin: 1.2em 0;
}
.prose table { width: 100%; border-collapse: collapse; font-size: .88rem; background: #fff; }
.prose table th, .prose table td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.prose table th { background: #f6f8fd; }

/* related links */
.related { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.related a {
  display: flex; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 16px; color: var(--ink2); transition: border-color .12s, box-shadow .12s;
}
.related a:hover { text-decoration: none; border-color: var(--blue); box-shadow: var(--shadow); }
.related a b { display: block; color: var(--ink); font-size: .92rem; }
.related a small { color: var(--mut); font-size: .78rem; }
.related a svg { color: var(--blue); flex: none; }

/* ---------- Footer ---------- */
.site-footer { background: #0b1220; color: #97a1bb; margin-top: 80px; padding: 56px 0 28px; font-size: .88rem; }
.site-footer h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; font-family: var(--font-body); }
.site-footer a { color: #97a1bb; display: block; padding: 3px 0; font-size: .86rem; }
.site-footer a:hover { color: #fff; text-decoration: none; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-display); font-weight: 700; margin-bottom: 12px; }
.footer-bottom { border-top: 1px solid #1d2639; margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .8rem; color: #64708d; }

/* format chips row inside pages */
.fmt-chips { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin-top: 18px; }
.fmt-chips span { background: #fff; border: 1px solid var(--line); color: var(--ink2); font-size: .78rem; font-weight: 500; padding: 4px 11px; border-radius: 999px; }

/* utility */
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; } .mb-0 { margin-bottom: 0 !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}