/* Shared styles for the tool pages (nivatest.html, ova.html), added 2026-10-04.
Same tokens as web/index.html. */
:root {
color-scheme: light;
--ink: #1f1c1b; --espresso: #2d2724; --paper: #ffffff; --canvas: #ebe9e1; --linen: #f5f4f0;
--hairline: #d9d6ce; --cobble: #c7c1b7; --orange: #ff7714; --muted: #6b625b; --error: #b3261e; --ok: #2e6b3a;
--serif: "Fraunces", Georgia, "Times New Roman", serif;
--sans: "Geist", -apple-system, "Segoe UI", Roboto, Tahoma, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.5; letter-spacing: 0.01em; }
[dir="rtl"] body, [dir="rtl"] body * { letter-spacing: 0 !important; }
a { color: inherit; text-decoration-color: var(--orange); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.topbar { background: var(--ink); color: var(--paper); }
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 21px; color: var(--paper); text-decoration: none; letter-spacing: 0; }
.brand-mark { width: 10px; height: 10px; border: 1.5px solid var(--orange); }
.lang-switch select { font: 400 14px var(--sans); padding: 6px 10px; border-radius: 2px; border: 1px solid rgba(255,255,255,0.55); background: transparent; color: var(--paper); cursor: pointer; }
.lang-switch option { color: var(--ink); background: var(--paper); }
.content { max-width: 760px; margin: 0 auto; padding: 48px 24px 96px; }
.eyebrow { display: inline-block; margin: 0 0 20px; padding: 4px 8px; border: 1px solid var(--orange); border-radius: 2px; font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
h1 { font-family: var(--serif); font-weight: 350; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.06; margin: 0 0 16px; }
h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.1; margin: 0 0 12px; }
[dir="rtl"] h1, [dir="rtl"] h2 { font-family: var(--sans); font-weight: 400; line-height: 1.3; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 28px; }
.card { background: var(--paper); border: 1px solid var(--hairline); padding: 24px; margin-bottom: 16px; }
.q-count { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px; }
.q-text { font-size: 19px; margin: 0 0 16px; white-space: pre-line; }
.q-text[lang="sv"] { direction: ltr; text-align: left; }
.options { display: flex; flex-direction: column; gap: 8px; }
.options label { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--cobble); border-radius: 2px; cursor: pointer; font-size: 16px; direction: ltr; text-align: left; }
.options label:hover { border-color: var(--orange); }
.options input { accent-color: var(--ink); }
.btn { padding: 11px 18px; border-radius: 2px; border: none; background: var(--ink); color: var(--paper); font: 500 15px var(--sans); cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { background: var(--espresso); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.secondary { background: var(--paper); color: var(--ink); border: 1px solid var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.note { font-size: 13px; color: var(--muted); }
.result-level { font-family: var(--serif); font-size: 64px; line-height: 1; margin: 8px 0 12px; }
table { border-collapse: collapse; width: 100%; background: var(--paper); border: 1px solid var(--hairline); margin-top: 12px; }
th, td { text-align: start; padding: 8px 12px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
tr.you td { background: var(--linen); font-weight: 500; }
.progress { height: 4px; background: var(--hairline); margin-bottom: 16px; }
.progress > div { height: 4px; background: var(--orange); width: 0; transition: width 0.2s; }
.site-footer { background: var(--ink); color: var(--hairline); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 32px 24px; font-size: 14px; }
.footer-inner a { color: var(--paper); }
@media (max-width: 900px) { .content { padding: 32px 16px 72px; } .topbar-inner, .footer-inner { padding-left: 16px; padding-right: 16px; } .card { padding: 16px; } }
/* Writing practice (ova.html) */
.task { margin-bottom: 14px; }
.task-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.task input[type=text] { flex: 1 1 180px; min-width: 0; padding: 9px 10px; border-radius: 2px; border: 1px solid var(--cobble); font: 400 16px var(--sans); }
.task select { padding: 8px; border-radius: 2px; border: 1px solid var(--cobble); font: 400 15px var(--sans); background: var(--paper); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; min-height: 40px; padding: 6px; border: 1px dashed var(--cobble); border-radius: 2px; margin-top: 8px; direction: ltr; }
.chip { padding: 6px 10px; border: 1px solid var(--ink); border-radius: 2px; background: var(--paper); font: 400 15px var(--sans); cursor: pointer; }
.chip:hover { border-color: var(--orange); }
.feedback { font-size: 14px; min-height: 1.2em; margin: 8px 0 0; }
.feedback.ok { color: var(--ok); }
.feedback.no { color: var(--error); }
.pairs { display: grid; grid-template-columns: auto 1fr; gap: 8px 12px; align-items: center; direction: ltr; margin-top: 8px; }
.level-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 20px; }
.level-tabs button { padding: 8px 14px; border-radius: 2px; border: 1px solid var(--ink); background: var(--paper); font: 500 15px var(--sans); cursor: pointer; }
.level-tabs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.score { font-family: var(--serif); font-size: 22px; margin: 8px 0 0; }