/* CS Connect — Department of Computer Science, SSC Areekode */

:root {
  /* Palette taken from the college emblem: navy #202c54 with its green accent. */
  --ink: #121a2b;
  --ink-soft: #49536c;
  --ink-faint: #687289;
  --line: #e1e5ee;
  --line-strong: #c7cfdf;
  --surface: #ffffff;
  --surface-alt: #f5f7fc;
  --canvas: #eef1f8;

  --brand: #202c54;
  --brand-dark: #161e3c;
  --brand-mid: #2e3d6e;
  --brand-soft: #e7ebf6;
  --brand-line: #c6cfe6;
  --accent: #79ba4c;
  --accent-dark: #5f9c36;
  --accent-ink: #3c6b1c;
  --accent-soft: #eff7e6;
  --accent-line: #cfe6b6;

  --ok: #15803d;
  --ok-soft: #e7f6ec;
  --warn: #9a6700;
  --warn-soft: #fdf4e3;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --info: #1d4ed8;
  --info-soft: #eaf0fe;

  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(18, 26, 43, .06), 0 1px 3px rgba(18, 26, 43, .05);
  --shadow-md: 0 4px 16px rgba(18, 26, 43, .09);
  --wrap: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--canvas);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: .95rem; }
p { margin: 0 0 1rem; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.5rem 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--ink-faint); }
.small { font-size: .85rem; }
.tiny { font-size: .78rem; }
.strong { font-weight: 650; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; }
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; }
.mt1 { margin-top: .5rem; } .mb1 { margin-bottom: .5rem; }
.mt2 { margin-top: 1rem; } .mb2 { margin-bottom: 1rem; }
.mt3 { margin-top: 1.75rem; } .mb3 { margin-bottom: 1.75rem; }

/* ---------------------------------------------------------------- topbar */
.topbar {
  background: var(--brand-dark);
  color: #c3cce4;
  font-size: .8rem;
}
.topbar .wrap { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; min-height: 34px; }
.topbar a { color: #fff; }

/* ------------------------------------------------------------------ head */
.masthead { background: var(--surface); border-bottom: 1px solid var(--line); }
.masthead .wrap { display: flex; align-items: center; gap: 1rem; padding-top: .85rem; padding-bottom: .85rem; }
.masthead img { height: 54px; width: auto; }
.masthead .titles { min-width: 0; flex: 1; text-align: center; padding: 0 .5rem; }
.masthead .sitename {
  font-family: var(--serif); font-size: 1.6rem; font-weight: 700;
  color: var(--brand); line-height: 1.15; letter-spacing: -.01em;
}
.masthead .tagline { font-size: .86rem; color: var(--ink-soft); }
.masthead .portal {
  text-align: right; padding-left: 1rem; border-left: 1px solid var(--line);
  max-width: 230px;
}
.masthead .portal .name {
  font-size: .86rem; font-weight: 650; color: var(--brand-dark); line-height: 1.25;
}
.masthead .portal .tag { font-size: .72rem; color: var(--ink-faint); }

/* -------------------------------------------------------------------- nav */
.nav { background: var(--brand); position: sticky; top: 0; z-index: 40; box-shadow: var(--shadow-sm); }
.nav .wrap { display: flex; align-items: center; }
.nav .menu {
  display: flex; align-items: center; list-style: none; margin: 0; padding: 0;
  flex: 1; min-width: 0; gap: .1rem;
}
.nav .menu > li { position: relative; }
.nav .menu > li.spacer { flex: 1 1 auto; }
.nav a, .nav-signout button {
  color: #e7ecf9; padding: .7rem .7rem; font-size: .88rem; font-weight: 550;
  border-radius: 6px; display: inline-flex; align-items: center; gap: .35rem;
  white-space: nowrap;
}
.nav a:hover { background: rgba(255, 255, 255, .12); text-decoration: none; }
.nav a.active { background: rgba(0, 0, 0, .24); color: #fff; }
.nav .caret { font-size: .62rem; opacity: .8; }
.nav .pill {
  background: var(--accent); color: #1d3109; font-size: .7rem; font-weight: 700;
  border-radius: 999px; padding: .05rem .4rem; line-height: 1.5;
}

/* dropdowns: open on hover, and on keyboard focus anywhere inside */
.nav .submenu {
  position: absolute; top: 100%; left: 0; min-width: 232px;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: .3rem; margin: 0; list-style: none; z-index: 60;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .12s ease, transform .12s ease, visibility .12s;
}
.nav .submenu.right { left: auto; right: 0; }
.nav .has-sub:hover > .submenu,
.nav .has-sub:focus-within > .submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav .submenu a, .nav .submenu button {
  color: var(--ink); display: block; width: 100%; text-align: left;
  padding: .45rem .6rem; font-size: .88rem; font-weight: 500; border-radius: 6px;
  white-space: nowrap; background: none; border: 0; cursor: pointer; font-family: inherit;
}
.nav .submenu a:hover, .nav .submenu button:hover {
  background: var(--brand-soft); color: var(--brand-dark); text-decoration: none;
}
.nav .submenu-signout { margin: 0; }
.nav .submenu-head {
  padding: .4rem .6rem .5rem; margin-bottom: .2rem;
  border-bottom: 1px solid var(--line); font-size: .85rem; font-weight: 650;
  color: var(--ink);
}
.nav-toggle { display: none; }

/* ------------------------------------------------------------------ flash */
.flashes { padding-top: 1rem; }
.alert {
  border: 1px solid var(--line-strong); border-left-width: 4px; background: var(--surface);
  padding: .7rem .9rem; border-radius: var(--radius); margin-bottom: .6rem; font-size: .92rem;
  box-shadow: var(--shadow-sm);
}
.alert-success { border-left-color: var(--ok); background: var(--ok-soft); }
.alert-danger  { border-left-color: var(--danger); background: var(--danger-soft); }
.alert-warning { border-left-color: var(--warn); background: var(--warn-soft); }
.alert-info    { border-left-color: var(--info); background: var(--info-soft); }

/* ------------------------------------------------------------------- main */
main { flex: 1 0 auto; padding: 1.5rem 0 3rem; }
.page-head { margin-bottom: 1.25rem; }
.page-head h1 { margin-bottom: .2rem; }
.page-head .lede { color: var(--ink-soft); max-width: 70ch; margin: 0; }
.crumbs { font-size: .8rem; color: var(--ink-faint); margin-bottom: .5rem; }
.crumbs a { color: var(--ink-faint); }

/* ------------------------------------------------------------------ cards */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.15rem; box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 1rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .9rem; }
.card-head h2, .card-head h3 { margin: 0; }
.card.flat { box-shadow: none; }
.card.tight { padding: .85rem 1rem; }

.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.25rem; align-items: start; }
.split.left { grid-template-columns: 280px minmax(0, 1fr); }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: .75rem; }

/* ------------------------------------------------------------------- hero */
.hero {
  background:
    linear-gradient(135deg, rgba(22, 30, 60, .97), rgba(32, 44, 84, .9)),
    radial-gradient(circle at 80% 20%, rgba(121, 186, 76, .34), transparent 62%);
  color: #eaeefb; border-radius: var(--radius-lg); padding: 2.5rem 2rem;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center;
}
.hero h1 { color: #fff; font-size: 2.2rem; margin-bottom: .6rem; }
.hero p { color: #ccd4ea; max-width: 56ch; }
.emblem-panel {
  display: inline-block; background: #fff; padding: .9rem 1rem;
  border-radius: var(--radius-lg); line-height: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .22);
}
.hero .emblem { height: 118px; width: auto; display: block; }
.hero .cta { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.25rem; }

.statstrip { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.statstrip div { background: var(--surface); padding: 1rem; text-align: center; }
.statstrip .n { font-size: 1.6rem; font-weight: 700; color: var(--brand); line-height: 1.1; }
.statstrip .l { font-size: .78rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .06em; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .55rem 1rem; border-radius: var(--radius); border: 1px solid transparent;
  background: var(--brand); color: #fff; font: inherit; font-size: .9rem; font-weight: 600;
  cursor: pointer; text-decoration: none; line-height: 1.4;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; color: #fff; }
.btn.outline { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn.outline:hover { background: var(--surface-alt); color: var(--ink); }
.btn.light { background: #fff; color: var(--brand-dark); }
.btn.light:hover { background: #e7ebf6; color: var(--brand-dark); }
.btn.gold { background: var(--accent); color: #18290a; }
.btn.gold:hover { background: var(--accent-dark); color: #18290a; }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #8f1c13; }
.btn.ok { background: var(--ok); }
.btn.ok:hover { background: #10642f; }
.btn.sm { padding: .32rem .65rem; font-size: .8rem; }
.btn.block { width: 100%; }
.btn:disabled, .btn.disabled { opacity: .55; pointer-events: none; }
.btn-group { display: inline-flex; gap: .4rem; flex-wrap: wrap; }
.inline-form { display: inline; }

/* ------------------------------------------------------------------ badges */
.badge {
  display: inline-block; padding: .12rem .5rem; border-radius: 999px;
  font-size: .74rem; font-weight: 650; background: var(--surface-alt);
  color: var(--ink-soft); border: 1px solid var(--line);
}
.badge.brand { background: var(--brand-soft); color: var(--brand-dark); border-color: var(--brand-line); }
.badge.gold { background: var(--accent-soft); color: var(--accent-ink); border-color: var(--accent-line); }
.badge.ok { background: var(--ok-soft); color: #136b32; border-color: #bfe5cc; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: #ecdcb4; }
.badge.danger { background: var(--danger-soft); color: var(--danger); border-color: #f3c8c3; }
.badge.info { background: var(--info-soft); color: var(--info); border-color: #c8d6fb; }
.chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.chip {
  display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .78rem;
  background: var(--surface-alt); border: 1px solid var(--line); color: var(--ink-soft);
}
a.chip:hover { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-dark); text-decoration: none; }

/* ----------------------------------------------------------------- avatars */
.avatar {
  width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex: 0 0 auto;
  background: var(--brand-soft); color: var(--brand-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; border: 1px solid var(--line);
  text-transform: uppercase;
}
.avatar.lg { width: 108px; height: 108px; font-size: 2rem; }
.avatar.sm { width: 38px; height: 38px; font-size: .85rem; }

/* ------------------------------------------------------------- list items */
.tile {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: .55rem;
}
.tile:hover { box-shadow: var(--shadow-md); }
.tile h3 { margin: 0; font-size: 1rem; }
.tile .meta { font-size: .82rem; color: var(--ink-faint); }
.tile .foot { margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--line); font-size: .8rem; color: var(--ink-faint); display: flex; justify-content: space-between; gap: .5rem; align-items: center; }

.member-card { flex-direction: row; align-items: flex-start; gap: .85rem; }
.member-card .body { min-width: 0; flex: 1; }
.member-card .name { font-weight: 650; }

.list-plain { list-style: none; margin: 0; padding: 0; }
.list-plain li + li { border-top: 1px solid var(--line); }
.list-plain li { padding: .7rem 0; }
.list-plain li:first-child { padding-top: 0; }
.list-plain li:last-child { padding-bottom: 0; }

.kv { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: .4rem .9rem; font-size: .9rem; }
.kv dt { color: var(--ink-faint); }
.kv dd { margin: 0; }

.prose { max-width: 72ch; }
.prose p:last-child { margin-bottom: 0; }

.empty {
  text-align: center; padding: 2.5rem 1rem; color: var(--ink-faint);
  border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); background: var(--surface);
}

/* ------------------------------------------------------------------ tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { padding: .7rem .85rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { background: var(--surface-alt); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); font-weight: 650; white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: var(--surface-alt); }

/* ------------------------------------------------------------------- forms */
.field { margin-bottom: 1rem; }
.field > label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .3rem; color: var(--ink); }
.field .hint { font-size: .78rem; color: var(--ink-faint); margin-top: .25rem; }
.field .errors { list-style: none; margin: .3rem 0 0; padding: 0; color: var(--danger); font-size: .8rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="url"],
input[type="number"], input[type="date"], input[type="search"], input[type="tel"],
select, textarea {
  width: 100%; padding: .55rem .7rem; font: inherit; font-size: .92rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius);
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand-mid); box-shadow: 0 0 0 3px rgba(32, 44, 84, .14);
}
input[type="file"] { font-size: .85rem; }
.check { display: flex; align-items: flex-start; gap: .5rem; margin-bottom: .55rem; font-size: .9rem; }
.check input { margin-top: .3rem; }
.check label { font-weight: 500; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin: 0 0 1.25rem; }
legend { padding: 0 .4rem; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); }
.form-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-top: 1rem; }
.filterbar { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .6rem; align-items: end; }
.filterbar .field { margin: 0; }
.auth-wrap { max-width: 460px; margin: 1.5rem auto; }

/* -------------------------------------------------------------------- tabs */
.tabs { display: flex; gap: .3rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 1.1rem; }
.tabs a {
  padding: .5rem .85rem; font-size: .88rem; font-weight: 550; color: var(--ink-soft);
  border-bottom: 2px solid transparent; border-radius: 6px 6px 0 0;
}
.tabs a:hover { background: var(--surface-alt); text-decoration: none; }
.tabs a.active { color: var(--brand); border-bottom-color: var(--brand); background: var(--surface); }

/* -------------------------------------------------------------- pagination */
.pager { display: flex; gap: .3rem; justify-content: center; align-items: center; margin-top: 1.5rem; flex-wrap: wrap; }
.pager a, .pager span {
  padding: .4rem .7rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); font-size: .85rem; color: var(--ink-soft);
}
.pager a:hover { background: var(--surface-alt); text-decoration: none; }
.pager .current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 650; }
.pager .gap { border: 0; background: none; }

/* ------------------------------------------------------------------ footer */
footer.site {
  background: var(--brand-dark); color: #b7c1da; margin-top: auto;
  padding: 2rem 0 1.25rem; font-size: .88rem;
}
footer.site h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .6rem; }
footer.site a { color: #dbe2f3; }
footer.site .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.5rem; }
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li { margin-bottom: .3rem; }
/* The college mark is dark ink on transparency, so on the navy footer it needs
   a light panel of its own rather than being recoloured. */
.footer-logo {
  display: inline-block; background: #fff; padding: .55rem .7rem;
  border-radius: var(--radius); margin-bottom: .75rem; line-height: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .18);
}
.footer-logo img { height: 56px; width: auto; margin: 0; display: block; }
footer.site .legal { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 1.5rem; padding-top: .9rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .8rem; }

/* ------------------------------------------------------------------- misc */
.timeline { list-style: none; margin: 0; padding: 0 0 0 1rem; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 1rem 1rem; font-size: .88rem; }
.timeline li::before {
  content: ""; position: absolute; left: -1.42rem; top: .45rem; width: .55rem; height: .55rem;
  border-radius: 50%; background: var(--brand); border: 2px solid var(--surface);
}
.bar { height: 8px; border-radius: 999px; background: var(--brand-soft); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--brand); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.error-page { text-align: center; padding: 4rem 1rem; }
.error-page .code { font-size: 4.5rem; font-weight: 700; color: var(--brand); line-height: 1; }

.msg-bubble { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: .8rem .95rem; background: var(--surface); }
.msg-bubble.mine { background: var(--brand-soft); border-color: var(--brand-line); }
.msg-list { display: flex; flex-direction: column; gap: .7rem; }
.msg-unread { font-weight: 650; }

/* ------------------------------------------------- batches & placements */
.batch-tile { text-decoration: none; color: inherit; }
.batch-tile:hover { text-decoration: none; border-color: var(--brand); }
.batch-year { font-size: 1.5rem; font-weight: 700; color: var(--brand); line-height: 1.1; }
.batch-count { font-size: 1.5rem; font-weight: 700; line-height: 1.1; }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

.placement { border-left: 3px solid var(--accent); }
.placement-highlight {
  background: linear-gradient(180deg, var(--accent-soft), var(--surface) 58%);
  border-color: var(--accent-line);
}
.placement-highlight h2, .placement-highlight h3 { color: var(--accent-ink); }

.sociallinks { display: inline-flex; gap: .4rem; align-items: center; margin-top: .9rem; }
.sociallinks a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255, 255, 255, .1); color: inherit;
}
.sociallinks a:hover { background: rgba(255, 255, 255, .2); text-decoration: none; }
.sociallinks svg {
  width: 18px; height: 18px; fill: none; stroke: currentColor;
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.sociallinks.sm { margin: 0; gap: .2rem; }
.sociallinks.sm a { width: 26px; height: 26px; border-radius: 6px; }
.sociallinks.sm svg { width: 15px; height: 15px; }
.topbar-right { display: inline-flex; align-items: center; gap: .6rem; }

.internship-card { border-left: 3px solid var(--brand-mid); }
.talk-card { border-left: 3px solid var(--accent); }

/* ------------------------------------------------------------- gallery */
.album-tile { text-decoration: none; color: inherit; }
.album-tile:hover { text-decoration: none; border-color: var(--brand-mid); }
.album-cover {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius); background: var(--surface-alt);
}
.album-cover-empty {
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-faint); font-size: .85rem; border: 1px dashed var(--line-strong);
}
.photo-grid {
  display: grid; gap: .9rem;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.photo { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.photo img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photo figcaption { padding: .5rem .7rem; font-size: .82rem; color: var(--ink-soft); }
.admin-photo { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.thumb { width: 46px; height: 46px; border-radius: 6px; object-fit: cover; border: 1px solid var(--line); }
.thumb-empty { display: inline-flex; align-items: center; justify-content: center; color: var(--ink-faint); background: var(--surface-alt); }
.prominent-card { border-top: 3px solid var(--accent); }
.prominent-highlight {
  background: linear-gradient(180deg, var(--brand-soft), var(--surface) 60%);
  border-color: var(--brand-line);
}
.prominent-highlight h2 { color: var(--brand); }
.citation {
  margin: .6rem 0 0; padding: .1rem 0 .1rem .9rem;
  border-left: 3px solid var(--accent); color: var(--ink-soft);
  font-style: italic; font-size: .92rem;
}

.feature-on { border-left: 3px solid var(--ok); }
.feature-off { border-left: 3px solid var(--line-strong); }

/* -------------------------------------------------------------- responsive */
@media (max-width: 960px) {
  .split, .split.left { grid-template-columns: minmax(0, 1fr); }
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .statstrip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  footer.site .cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { grid-template-columns: minmax(0, 1fr); padding: 1.75rem 1.25rem; }
  .hero .emblem, .emblem-panel { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  h1 { font-size: 1.5rem; }
  .hero h1 { font-size: 1.7rem; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: minmax(0, 1fr); }
  .statstrip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .masthead .wrap { flex-wrap: wrap; }
  .masthead .titles { flex: 1 1 100%; order: 3; text-align: center; padding: 0; }
  .masthead .sitename { font-size: 1.35rem; }
  .masthead .portal { border-left: 0; padding-left: 0; text-align: right; max-width: none; }
  .kv { grid-template-columns: minmax(0, 1fr); gap: .1rem .5rem; }
  .kv dd { margin-bottom: .5rem; }
  .nav-toggle {
    display: inline-flex; margin-left: auto; background: rgba(255,255,255,.14);
    border: 0; color: #fff; font: inherit; font-size: .85rem; padding: .45rem .7rem;
    border-radius: 6px; cursor: pointer;
  }
  .nav .wrap { flex-wrap: wrap; }
  .nav .menu { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: .5rem; }
  .nav .menu.open { display: flex; }
  .nav .menu > li { width: 100%; }
  .nav .menu > li.spacer { display: none; }
  .nav a { width: 100%; }
  /* no hover menus on a touch screen: show each group inline, indented */
  .nav .submenu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; background: transparent; min-width: 0;
    padding: 0 0 .35rem .9rem; margin-top: -.2rem;
  }
  .nav .submenu a, .nav .submenu button { color: #cbd4ea; font-size: .85rem; }
  .nav .submenu-head { color: #e7ecf9; border-bottom-color: rgba(255, 255, 255, .18); }
  .nav .submenu-head .muted { color: #a9b4d0; }
  .nav .submenu a:hover, .nav .submenu button:hover {
    background: rgba(255, 255, 255, .12); color: #fff;
  }
  .nav .caret { display: none; }
}

@media print {
  .nav, .topbar, footer.site, .btn, .flashes { display: none !important; }
  body { background: #fff; }
}