/* Studypath design system.
   Built for learners aged about 14-18, mostly on a phone: big tap targets, plain words,
   bold colour, and the "how sure are we?" markers visible but never scary. */

:root {
  --ink: #1a1b3a;
  --ink-soft: #4b4d70;
  --ink-faint: #666990;
  --paper: #fffaf3;
  --card: #ffffff;
  --line: #eadfcf;
  --brand: #3a35c8;
  --brand-ink: #26239a;
  --brand-soft: #ebeaff;
  --on-brand: #ffffff;
  --accent: #ff6a3d;
  --accent-ink: #b8380a;
  --accent-soft: #ffece4;
  --sun: #ffc93c;
  --sun-ink: #1a1b3a;
  --sun-soft: #fff4cc;
  --good: #0c7350;
  --good-soft: #dcf6ec;
  --warn: #855400;
  --warn-soft: #fff1d1;
  --bad: #b42323;
  --bad-soft: #fde8e8;
  --info: #1d5aa6;
  --info-soft: #e6f0ff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(26, 27, 58, .05), 0 8px 24px rgba(26, 27, 58, .07);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --tabbar-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f4f2ff; --ink-soft: #c3c2dd; --ink-faint: #a09fc2;
    --paper: #13142b; --card: #1c1e3c; --line: #2e3160;
    --brand: #a9a6ff; --brand-ink: #cfcdff; --brand-soft: #26285a; --on-brand: #15163a;
    --accent: #ff8b63; --accent-ink: #ffb49a; --accent-soft: #3c2431;
    --sun: #ffd25e; --sun-soft: #3a3214;
    --good: #62e0ae; --good-soft: #123a2f; --warn: #ffcf70; --warn-soft: #3a2f12;
    --bad: #ff9a9a; --bad-soft: #3d1c24; --info: #8cc0ff; --info-soft: #172c4a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px rgba(0, 0, 0, .28);
  }
}
:root[data-theme="dark"] {
  --ink: #f4f2ff; --ink-soft: #c3c2dd; --ink-faint: #a09fc2;
  --paper: #13142b; --card: #1c1e3c; --line: #2e3160;
  --brand: #a9a6ff; --brand-ink: #cfcdff; --brand-soft: #26285a; --on-brand: #15163a;
  --accent: #ff8b63; --accent-ink: #ffb49a; --accent-soft: #3c2431;
  --sun: #ffd25e; --sun-soft: #3a3214;
  --good: #62e0ae; --good-soft: #123a2f; --warn: #ffcf70; --warn-soft: #3a2f12;
  --bad: #ff9a9a; --bad-soft: #3d1c24; --info: #8cc0ff; --info-soft: #172c4a;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
}

img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { line-height: 1.18; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 1.3rem + 3.2vw, 3.3rem); }
h2 { font-size: clamp(1.45rem, 1.15rem + 1.3vw, 2rem); }
h3, .h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; margin: 0 0 1em; }
a { color: var(--brand); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
strong { font-weight: 700; }

.muted { color: var(--ink-faint); }
.small { font-size: .9rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 100; background: var(--card); padding: 10px 14px; border-radius: var(--radius-sm); }
.hl { background: linear-gradient(transparent 58%, var(--sun) 58%); padding: 0 .1em; }
.tidy { padding-left: 1.1em; }
.tidy li { margin-bottom: .4em; }

/* ---------------------------------------------------------------- layout */
.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 20px; }
.wrap--narrow { max-width: 780px; }
.section { padding-block: clamp(1.6rem, 4vw, 3rem); }
.stack > * + * { margin-top: 14px; }
.grid { display: grid; gap: 14px; }
/* auto-fill (not auto-fit): a lone card in a row must stay card-sized, not stretch
   into a big rectangle just because it has no neighbour this row. */
.grid--2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.mini { margin-block: 1rem; }
.uni-head { margin: 1.8rem 0 .7rem; }
.sector-title { margin-top: 2rem; }
.empty { padding: 2rem 1rem; text-align: center; color: var(--ink-faint); border: 2px dashed var(--line); border-radius: var(--radius); }
.loading { color: var(--ink-faint); padding: 1.5rem 0; }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 14px; padding-block: 10px; }
.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 1.2rem; color: var(--ink); text-decoration: none; letter-spacing: -.03em; }
.logo:hover { color: var(--ink); }
.logo__mark {
  width: 34px; height: 34px; border-radius: 11px; flex: none;
  background: linear-gradient(140deg, var(--brand), var(--accent));
  display: grid; place-items: center; color: #fff; font-size: .82rem; font-weight: 800;
  transform: rotate(-6deg);
}
.nav { margin-left: auto; display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.nav a { padding: 8px 12px; border-radius: 99px; font-size: .94rem; font-weight: 600; color: var(--ink-soft); text-decoration: none; }
.nav a:hover { background: var(--brand-soft); color: var(--brand-ink); }
.nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-ink); }
.nav .nav__cta { background: var(--sun); color: var(--sun-ink); margin-left: 6px; font-weight: 700; }
.nav .nav__cta:hover { background: var(--accent); color: #fff; }

/* ---------------------------------------------------------------- bottom tab bar (phones) */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid; grid-template-columns: repeat(5, 1fr); align-items: end;
  background: color-mix(in srgb, var(--card) 94%, transparent);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(26, 27, 58, .08);
}
.tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  min-height: var(--tabbar-h); padding: 6px 2px; color: var(--ink-faint); text-decoration: none;
  font-size: .72rem; font-weight: 700; position: relative;
}
.tab:hover { color: var(--brand); }
.tab[aria-current="page"] { color: var(--brand); }
.tab[aria-current="page"]::before { content: ""; position: absolute; top: 0; width: 28px; height: 3px; border-radius: 0 0 4px 4px; background: var(--brand); }
.tab__i { font-size: 1.35rem; line-height: 1; }
.tab--main .tab__i {
  display: grid; place-items: center; width: 50px; height: 50px; margin-top: -22px; font-size: 1.5rem;
  background: var(--sun); border-radius: 50%; box-shadow: 0 6px 16px rgba(255, 106, 61, .35); border: 3px solid var(--card);
}
.tab--main { color: var(--ink); }
.tab--more { padding: 0; }
.tab--more summary { list-style: none; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: var(--tabbar-h); width: 100%; gap: 1px; }
.tab--more summary::-webkit-details-marker { display: none; }
.tab--more[open] summary { color: var(--brand); }
.sheet {
  position: absolute; right: 8px; bottom: calc(var(--tabbar-h) + 10px); width: min(300px, calc(100vw - 16px));
  display: flex; flex-direction: column; padding: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.sheet a { padding: 12px 14px; border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.sheet a:hover, .sheet a:focus-visible { background: var(--brand-soft); }

@media (max-width: 899px) {
  .nav a:not(.nav__cta) { display: none; }
  .nav .nav__cta { margin-left: 0; padding: 9px 14px; font-size: .88rem; }
  .logo__text { font-size: 1.1rem; }
}
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .tabbar { display: none; }
}

/* ---------------------------------------------------------------- hero */
.hero { padding-block: clamp(1.8rem, 5vw, 3.4rem) clamp(1.2rem, 3vw, 2rem); }
.hero--home { background: radial-gradient(1000px 420px at 85% -10%, var(--sun-soft), transparent 70%), radial-gradient(800px 380px at -10% 10%, var(--brand-soft), transparent 70%); }
.hero--slim { padding-block: clamp(1.4rem, 4vw, 2.4rem) .4rem; }
.hero__grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 860px) { .hero__grid { grid-template-columns: 1.25fr .75fr; } }
.lead { font-size: clamp(1.05rem, .98rem + .45vw, 1.28rem); color: var(--ink-soft); max-width: 58ch; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: .7rem; }
.eyebrow a { color: inherit; }
.trust-row { list-style: none; padding: 0; margin: 1.3rem 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .9rem; font-weight: 600; color: var(--ink-soft); }
.trust-row li::first-letter { color: var(--good); }

.hero__art { position: relative; min-height: 260px; }
.bubble { position: absolute; width: 76px; height: 76px; display: grid; place-items: center; font-size: 2.3rem; border-radius: 26px; box-shadow: var(--shadow); animation: bob 5s ease-in-out infinite; }
.bubble--1 { top: 4%; left: 6%; background: var(--sun); transform: rotate(-8deg); }
.bubble--2 { top: 8%; right: 8%; background: var(--accent-soft); transform: rotate(7deg); animation-delay: -1.3s; }
.bubble--3 { bottom: 26%; left: 0; background: var(--brand-soft); transform: rotate(5deg); animation-delay: -2.4s; }
.bubble--4 { bottom: 30%; right: 2%; background: var(--good-soft); transform: rotate(-6deg); animation-delay: -3.3s; }
.hero__score {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: min(260px, 90%);
  display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; align-items: baseline;
  background: var(--card); border: 2px solid var(--ink); border-radius: var(--radius); padding: 14px 16px; box-shadow: 6px 6px 0 var(--ink);
  font-size: .85rem; color: var(--ink-soft);
}
.hero__score strong { font-size: 1.7rem; color: var(--brand); text-align: right; }
.hero__score em { grid-column: 1 / -1; font-style: normal; font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-faint); }
@keyframes bob { 50% { translate: 0 -7px; } }

/* ---------------------------------------------------------------- buttons, chips, pills */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px;
  padding: 11px 20px; border-radius: 99px; border: 2px solid transparent; font: inherit; font-weight: 700; font-size: 1rem;
  cursor: pointer; text-decoration: none; transition: transform .08s ease, background .15s ease, box-shadow .15s ease; text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--brand); color: var(--on-brand); }
.btn--primary:hover { background: var(--accent); color: #fff; }
.btn--sun { background: var(--sun); color: var(--sun-ink); box-shadow: 0 4px 0 var(--ink); border-color: var(--ink); }
.btn--sun:hover { background: var(--sun); color: var(--sun-ink); transform: translateY(-1px); box-shadow: 0 5px 0 var(--ink); }
.btn--sun:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--ink); }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.btn--big { min-height: 54px; padding: 14px 26px; font-size: 1.05rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.2rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: .6rem 0; }
.chip {
  min-height: 40px; padding: 8px 16px; border-radius: 99px; border: 2px solid var(--line); background: var(--card); color: var(--ink-soft);
  font: inherit; font-size: .93rem; font-weight: 650; cursor: pointer;
}
.chip:hover { border-color: var(--brand); color: var(--brand); }
.chip[aria-pressed="true"], .chip.is-on { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }
.chip--big { min-height: 52px; padding-inline: 26px; font-size: 1.05rem; }
.chip--topic { text-align: left; }

.pill { display: inline-block; padding: 3px 11px; border-radius: 99px; font-size: .78rem; font-weight: 700; background: var(--brand-soft); color: var(--brand-ink); }
.pill--link { text-decoration: none; }
.pill--good { background: var(--good-soft); color: var(--good); }
.pill--more { background: var(--info-soft); color: var(--info); }
.pill--nearly { background: var(--sun-soft); color: var(--warn); }
.pill--unknown { background: var(--line); color: var(--ink-soft); }
.pill--warn { background: var(--warn-soft); color: var(--warn); }
.pill--close { background: var(--accent-soft); color: var(--accent-ink); }
.pill--open { background: var(--good-soft); color: var(--good); }
.pill--nbt { background: var(--info-soft); color: var(--info); }
.pill--funding { background: var(--good-soft); color: var(--good); }
.pill--open_day { background: var(--sun-soft); color: var(--warn); }
.pill-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pill-list li { padding: 5px 12px; border-radius: 99px; background: var(--brand-soft); color: var(--brand-ink); font-weight: 600; font-size: .9rem; }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 8px; font-size: .76rem; font-weight: 700; line-height: 1.5; }
.badge--info { background: var(--info-soft); color: var(--info); }
.badge--warn { background: var(--warn-soft); color: var(--warn); }
.badge--good { background: var(--good-soft); color: var(--good); }
.badge--bad { background: var(--bad-soft); color: var(--bad); }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: .6rem; }

/* ---------------------------------------------------------------- cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .35rem; }
.card p:last-child { margin-bottom: 0; }
.card--accent { background: linear-gradient(180deg, var(--sun-soft), var(--card) 70%); border-color: color-mix(in srgb, var(--sun) 55%, var(--line)); }
a.card--link { text-decoration: none; color: inherit; display: block; transition: transform .12s ease, border-color .15s ease; }
a.card--link:hover { transform: translateY(-3px); border-color: var(--brand); }
a.card--link h3 { color: var(--brand-ink); }
.card__meta { font-size: .85rem; color: var(--ink-faint); margin-bottom: .5rem; }
.tool__i { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 16px; background: var(--brand-soft); font-size: 1.6rem; margin-bottom: .7rem; }
.tool p { font-size: .94rem; color: var(--ink-soft); }
.sec-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 1rem; }
.sec-head__emoji { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; background: var(--sun-soft); font-size: 1.5rem; }
.sec-head h2 { margin-bottom: .15em; }
.sec-head__sub { color: var(--ink-soft); margin: 0; max-width: 62ch; }
.stat-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.4rem; }
.stat { flex: 1 1 180px; padding: 16px 18px; border-radius: var(--radius); background: var(--brand); color: var(--on-brand); }
.stat strong { display: block; font-size: 2rem; line-height: 1.1; }
.stat span { font-size: .9rem; opacity: .9; }

/* grade chooser */
.grade-panels { margin-top: 1rem; }
.grade-panel { display: none; }
.grade-panel.is-on { display: block; }
.grade-panels:not(.has-choice) .grade-panel { display: none; }
.grade-panels.has-choice .grade-hint { display: none; }
.jargon summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.jargon summary::-webkit-details-marker { display: none; }
.jargon summary::after { content: "+"; font-size: 1.4rem; color: var(--brand); line-height: 1; }
.jargon[open] summary::after { content: "\2212"; }
.jargon .claim { margin-top: .8rem; }

/* ---------------------------------------------------------------- trust markers */
/* No white-space:nowrap here on purpose: the longer labels ("From our research –
   source cited, not re-checked yet") must be allowed to wrap onto a second line on a
   narrow screen. A nowrap pill inside a plain paragraph (as opposed to a table cell
   inside .table-scroll) doesn't get clipped by anything and blows out the page's
   horizontal scroll width - this cost real mobile-overflow bugs once already. */
/* Inline Lucide icons (site/lib/icons.mjs) always take their size from the font-size of
   whatever they sit in, so dropping one into an existing emoji slot just works. */
svg.icon { width: 1em; height: 1em; vertical-align: -0.15em; flex: none; stroke-width: 2.25; }

.tag { display: inline-flex; align-items: center; gap: 5px; padding: 2px 10px; border-radius: 99px; font-size: .74rem; font-weight: 750; line-height: 1.5; max-width: 100%; }
.tag--verified { background: var(--good-soft); color: var(--good); }
.tag--reported { background: var(--info-soft); color: var(--info); }
.tag--general { background: var(--warn-soft); color: var(--warn); }
.tag--unverified { background: var(--bad-soft); color: var(--bad); }
.tag--conflict { background: var(--accent-soft); color: var(--accent-ink); }
.claim { padding: 2px 0 2px 14px; margin: 0 0 12px; border-left: 4px solid var(--line); }
.claim p { margin-bottom: .35em; }
.claim__meta { font-size: .82rem; color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.claim--verified { border-left-color: var(--good); }
.claim--reported { border-left-color: var(--info); }
.claim--general { border-left-color: var(--sun); background: linear-gradient(90deg, var(--warn-soft), transparent 55%); border-radius: 0 10px 10px 0; padding-block: 8px; }
.srcs a { font-weight: 600; word-break: break-word; }
.srcs__label { font-weight: 700; }
.checks { margin: .4rem 0 1rem; border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: 8px 14px; background: color-mix(in srgb, var(--card) 70%, transparent); }
.checks summary { cursor: pointer; font-weight: 700; font-size: .92rem; color: var(--brand-ink); }
.checks ul { margin: .6rem 0 .2rem; font-size: .92rem; }
.source { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; margin: 14px 0 0; padding-top: 12px; border-top: 1px dashed var(--line); font-size: .85rem; color: var(--ink-faint); }
.source a { font-weight: 650; word-break: break-word; }
.source__label { font-weight: 800; color: var(--ink-soft); }

.term { border-bottom: 2px dotted var(--accent); cursor: help; position: relative; }
.term:hover::after, .term:focus::after {
  content: attr(data-def); position: absolute; left: 0; top: calc(100% + 6px); z-index: 30; width: max-content; max-width: min(280px, 80vw);
  background: var(--ink); color: var(--paper); padding: 8px 12px; border-radius: 10px; font-size: .85rem; font-weight: 500; line-height: 1.4; box-shadow: var(--shadow);
}

/* ---------------------------------------------------------------- callouts, tables, forms */
.callout { border-radius: var(--radius); padding: 18px 20px; background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent); margin: 1.2rem 0; }
.callout--warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.callout--good { background: var(--good-soft); border-color: color-mix(in srgb, var(--good) 30%, transparent); }
.callout h3 { margin-bottom: .3rem; font-size: 1.05rem; }
.callout > :last-child { margin-bottom: 0; }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-sm); }
table.data { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 540px; background: var(--card); }
table.data th, table.data td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data thead th { font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); background: var(--paper); }
table.data tbody th { font-weight: 700; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }
.field--hp { position: absolute; left: -9999px; }
label { font-weight: 650; font-size: .95rem; }
input[type="search"], input[type="text"], input[type="tel"], input[type="number"], input[type="email"], select, textarea {
  font: inherit; padding: 12px 14px; min-height: 48px; border: 2px solid var(--line); border-radius: var(--radius-sm); background: var(--card); color: var(--ink); width: 100%; min-width: 0;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 20%, transparent); }
.hint { font-size: .85rem; color: var(--ink-faint); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: 22px; height: 22px; min-height: 0; margin-top: 2px; flex: none; accent-color: var(--brand); }
.searchbar { margin: 1.2rem 0 .4rem; max-width: 560px; }
.optional { margin: 1rem 0; }
.optional summary { cursor: pointer; font-weight: 700; color: var(--brand-ink); }
.filters { margin-bottom: 1.2rem; }
.filters__row { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; margin-top: .6rem; }
.filters__row select { max-width: 320px; }

/* ---------------------------------------------------------------- degrees, contacts, dates */
.prog__score { margin-bottom: .6rem; }
.prog__num { font-size: 1.5rem; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.req-list { list-style: none; padding: 0; margin: .4rem 0 0; font-size: .92rem; }
.req-list li { display: flex; gap: 8px; align-items: baseline; padding: 3px 0; }
.req-list .mark { flex: none; font-weight: 800; width: 1.1em; color: var(--ink-faint); }
.req-list .met .mark { color: var(--good); }
.req-list .not_met .mark { color: var(--bad); }
.req-list .detail { color: var(--ink-faint); }

.demand { list-style: none; padding: 0; }
.demand li { margin-bottom: 1.2rem; }
.demand li:last-child { margin-bottom: 0; }
.demand__bar { display: block; height: 8px; border-radius: 99px; background: var(--line); margin-top: 5px; overflow: hidden; }
.demand__bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent)); border-radius: 99px; }

.contact__top { display: flex; flex-wrap: wrap; gap: 6px 10px; justify-content: space-between; align-items: center; margin-bottom: .5rem; }
.contact__top h3 { margin: 0; }
.contact__list { list-style: none; padding: 0; margin: 0 0 .6rem; }
.contact__list li { padding: 4px 0; word-break: break-word; }

.dates { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: 12px; }
.date { display: grid; grid-template-columns: 1fr; gap: 6px; padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); border-left: 6px solid var(--accent); }
@media (min-width: 640px) { .date { grid-template-columns: 210px 1fr; gap: 16px; } }
.date__day { display: block; font-weight: 800; }
.date__status { display: inline-block; margin-top: 3px; padding: 2px 10px; border-radius: 99px; font-size: .76rem; font-weight: 750; background: var(--line); color: var(--ink-soft); }
.date__status:empty { display: none; }
.date__status.is-soon { background: var(--accent-soft); color: var(--accent-ink); }
.date__status.is-open { background: var(--good-soft); color: var(--good); }
.date__title { margin-bottom: .2rem; }
.date.is-past { opacity: .62; border-left-color: var(--line); }
.dates--plain .date.is-past { opacity: 1; }
.upcoming { display: grid; gap: 10px; }

/* ---------------------------------------------------------------- FAQ, ask */
details.faq { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; box-shadow: var(--shadow); }
details.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 700; list-style: none; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; justify-content: space-between; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--brand); margin-left: auto; line-height: 1; }
details.faq[open] summary::after { content: "\2212"; }
details.faq[open] summary { border-bottom: 1px solid var(--line); }
.faq__q { flex: 1 1 60%; }
.faq__body { padding: 16px 18px 6px; }
.faq-group + .faq-group { margin-top: 1.6rem; }
.faq-key { margin-bottom: 1rem; }
.suggest { background: var(--sun-soft); border-radius: var(--radius-sm); padding: 14px 18px; margin: 0 0 1rem; }
.suggest h3 { font-size: 1rem; }
.suggest ul { margin: 0; padding-left: 1.1em; }
.ask-tool h2 { margin-top: 1.4rem; }
.ask-tool h2:first-of-type { margin-top: 0; }
.msg-box { font-size: .95rem; }

/* ---------------------------------------------------------------- grade 10 */
.meter { display: flex; height: 22px; border-radius: 99px; overflow: hidden; background: var(--line); margin: 12px 0 10px; }
.meter__seg--maths { background: var(--brand); }
.meter__seg--lit { background: var(--sun); }
.meter__seg--none { background: var(--ink-faint); opacity: .5; }
.meter__key { list-style: none; padding: 0; display: grid; gap: 4px; margin-bottom: 1rem; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; }
.dot--maths { background: var(--brand); } .dot--lit { background: var(--sun); } .dot--none { background: var(--ink-faint); opacity: .5; }
.field-card__verdict { font-weight: 700; color: var(--brand-ink); }
.more-table { margin-top: 1.4rem; }
.more-table summary { cursor: pointer; font-weight: 700; color: var(--brand-ink); margin-bottom: .8rem; }
.planner__add { display: flex; gap: 10px; }
.planner__add select { flex: 1; }
.plan-card { margin-top: 14px; }
.plan-card h3 { display: flex; gap: 8px; align-items: center; justify-content: space-between; }

/* ---------------------------------------------------------------- calculator */
.steps { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 1.2rem; }
.steps__i { flex: 1; text-align: center; font-weight: 700; font-size: .85rem; color: var(--ink-faint); padding: 8px 4px; border-bottom: 4px solid var(--line); }
.steps__i span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--line); margin-right: 4px; font-size: .8rem; }
.steps__i.is-current { color: var(--brand-ink); border-bottom-color: var(--brand); }
.steps__i.is-current span { background: var(--brand); color: var(--on-brand); }
.steps__i.is-done { color: var(--good); border-bottom-color: var(--good); }
.steps__i.is-done span { background: var(--good); color: #fff; }

.subj-group { margin-bottom: 1.3rem; }
.subj-group h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint); margin-bottom: .5rem; }
.subj-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.subj { min-height: 46px; padding: 9px 16px; border-radius: 14px; border: 2px solid var(--line); background: var(--card); font: inherit; font-weight: 650; font-size: .95rem; color: var(--ink); cursor: pointer; text-align: left; }
.subj:hover { border-color: var(--brand); }
.subj[aria-pressed="true"] { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-ink); }
.subj[aria-pressed="true"]::before { content: "\2713  "; font-weight: 800; }
.subj[disabled] { opacity: .4; cursor: not-allowed; }
.pickcount { font-weight: 700; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--sun-soft); margin: 1rem 0; }

.mark-list { display: grid; gap: 10px; margin: 0 0 1rem; padding: 0; list-style: none; }
.mark-row { display: grid; grid-template-columns: 1fr 120px; gap: 10px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; }
.mark-row.is-bad { border-color: var(--bad); }
.mark-row label { font-weight: 700; }
.mark-row small { display: block; font-weight: 500; color: var(--ink-faint); }
.mark-row input { text-align: center; font-size: 1.3rem; font-weight: 800; }
.mark-err { grid-column: 1 / -1; color: var(--bad); font-size: .85rem; font-weight: 600; }

.summary { display: grid; gap: 12px; margin: 1rem 0 1.4rem; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.summary__c { padding: 16px; border-radius: var(--radius); background: var(--card); border: 2px solid var(--line); text-align: left; cursor: pointer; font: inherit; color: var(--ink); }
.summary__c:hover { border-color: var(--brand); }
.summary__c[aria-pressed="true"] { border-color: var(--brand); background: var(--brand-soft); }
.summary__n { display: block; font-size: 2.2rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.summary__l { font-size: .85rem; font-weight: 700; color: var(--ink-soft); }
.summary__c--good .summary__n { color: var(--good); } .summary__c--more .summary__n { color: var(--info); } .summary__c--nearly .summary__n { color: var(--warn); }

details.uni { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; box-shadow: var(--shadow); }
details.uni > summary { cursor: pointer; list-style: none; padding: 16px 18px; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
details.uni > summary::-webkit-details-marker { display: none; }
details.uni > summary::after { content: "\25be"; margin-left: auto; font-size: 1.2rem; color: var(--brand); transition: rotate .15s; }
details.uni[open] > summary::after { rotate: 180deg; }
.uni__name { font-weight: 800; font-size: 1.1rem; flex: 1 1 200px; }
.uni__counts { display: flex; gap: 6px; flex-wrap: wrap; }
.uni__body { padding: 0 18px 18px; }
.scorebox { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--brand-soft); margin-bottom: 12px; }
.scorebox__n { font-size: 2.3rem; font-weight: 800; color: var(--brand-ink); line-height: 1; letter-spacing: -.03em; }
.scorebox--none { background: var(--line); }
.scorebox--none strong { color: var(--ink-soft); }
.prow { border-top: 1px solid var(--line); padding: 20px 0; }
.prow:first-of-type { border-top: 0; padding-top: 4px; }
.prow:last-child { padding-bottom: 4px; }
.group h4 { margin: 0 0 .3rem; }
.group + .group { margin-top: 1.6rem; }
.group--collapsible > summary { cursor: pointer; list-style: none; }
.group--collapsible > summary::-webkit-details-marker { display: none; }
.group--collapsible > summary h4 { display: inline-flex; align-items: center; gap: 6px; }
.group--collapsible > summary h4::after { content: "\25be"; font-size: 1rem; color: var(--brand); transition: rotate .15s; }
.group--collapsible[open] > summary h4::after { rotate: 180deg; }

.career-more summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 10px 16px; flex-wrap: wrap; }
.career-more summary::-webkit-details-marker { display: none; }
.career-more summary h2 { margin: 0; }
.career-more__hint { font-size: .82rem; font-weight: 700; color: var(--brand-ink); display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; flex: none; }
.career-more__chevron { transition: rotate .15s; }
.career-more[open] .career-more__chevron { rotate: 180deg; }
.career-more__body { margin-top: 1rem; }
.career-more .pill-list { margin-top: .5rem; }
.prow__head { display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; }
.prow__name { font-weight: 700; margin: 0; }
.prow__meta { font-size: .85rem; color: var(--ink-faint); margin: 0; }
.prow__line { margin: .35rem 0 0; font-size: .92rem; }
.prow details { margin-top: .4rem; }
.prow details summary { cursor: pointer; font-size: .88rem; font-weight: 700; color: var(--brand-ink); }
.prow .source { margin-top: 8px; padding-top: 8px; }
.result-key h3 { margin-bottom: .4rem; }
.calc__privacy { margin-top: 1rem; }
.nav-buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 1rem; }

/* ---------------------------------------------------------------- footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; padding-block: 2rem; color: var(--ink-soft); background: color-mix(in srgb, var(--card) 60%, transparent); }
.site-footer__grid { display: grid; gap: 22px; }
@media (min-width: 720px) { .site-footer__grid { grid-template-columns: 1.1fr 1fr; } }
.site-footer__brand { font-weight: 800; font-size: 1.2rem; color: var(--ink); margin-bottom: .3rem; }
.site-footer nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 6px 16px; align-content: start; }
.site-footer nav a { color: var(--ink-soft); text-decoration: none; padding: 4px 0; }
.site-footer nav a:hover { color: var(--brand); text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}