/* test-ravena: тест на шаблоне rd. Прежние стили страницы переведены в токены rd.css, ниже слой нового вида */
.rd #raven-test { font-family: var(--f-ui); color: var(--ink); }
.rd #raven-test p { display: block; font-size: inherit; opacity: 1; margin: 0; }
.rd #raven-test ul li::before { display: none; }
.rd #raven-test .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 15px/1 var(--f-ui); border-radius: 999px; padding: 16px 24px; margin: 0; width: auto; min-width: 0; height: auto; border: 1px solid var(--line); background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; box-shadow: none; white-space: nowrap; }
.rd #raven-test .button:hover { opacity: .85; color: var(--ink); }
.rd #raven-test .button.black { background: var(--ink); border-color: var(--ink); color: #fff; }
.rd #raven-test .button.black:hover { color: #fff; }
.rd #raven-test .button:disabled { opacity: .4; cursor: default; }

/* ===== прежние правила ===== */
.rd #raven-test .rv-lead { font-size: 14px; line-height: 1.6; margin: 0 0 16px; }
.rd #raven-test .rv-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; list-style: none; margin: 0 0 16px; padding: 0; }
.rd #raven-test .rv-facts li { border: 0; background: var(--tile); border-radius: 16px; padding: 10px 8px; text-align: center; }
.rd #raven-test .rv-facts b { display: block; font-family: var(--f-ui); font-weight: 600; font-size: 22px; line-height: 1; }
.rd #raven-test .rv-facts span { display: block; font-size: 14px; color: var(--mute); margin-top: 6px; }
.rd #raven-test .rv-small { font-size: 14px; color: var(--mute); line-height: 1.55; margin: 12px 0 0; }
.rd #raven-test .rv-resume { border: 0; background: var(--accent-soft); border-radius: 16px; padding: 12px; margin: 0 0 16px; text-align: center; }
.rd #raven-test .rv-resume p { margin: 0 0 8px; font-size: 15px; }
.rd #raven-test .rv-check { display: flex; align-items: center; gap: 8px; margin: 0 0 14px; font-size: 15px; line-height: 1.4; cursor: pointer; }
.rd #raven-test .rv-check input[type="checkbox"] { appearance: auto; -webkit-appearance: auto; width: 16px; height: 16px; min-height: 0; flex: 0 0 auto; margin: 0; padding: 0; border: none; border-radius: 0; background: none; box-shadow: none; accent-color: var(--ink); cursor: pointer; }
.rd #raven-test #raven-start { width: 100%; font-size: 16px; padding: 16px; }
.rd #raven-test .rv-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.rd #raven-test .rv-head__num { font-family: var(--f-ui); font-weight: 600; font-size: 16px; }
.rd #raven-test .rv-head__serie { font-size: 14px; color: var(--mute); }
.rd #raven-test .rv-head__timer { margin-left: auto; font-family: var(--f-ui); font-weight: 600; font-size: 15px; font-variant-numeric: tabular-nums; }
.rd #raven-test .rv-prog { height: 4px; background: var(--line); border-radius: 3px; overflow: hidden; margin-bottom: 16px; }
.rd #raven-test .rv-prog i { display: block; height: 100%; width: 0; background: var(--ink); transition: width .25s; }
.rd #raven-test .rv-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; max-width: 300px; margin: 0 auto 14px; background: var(--line); border: 0; border-radius: 16px; overflow: hidden; }
.rd #raven-test .rv-slot { background: #fff; display: flex; align-items: center; justify-content: center; aspect-ratio: 1; }
.rd #raven-test .rv-cell { display: block; width: 100%; height: 100%; color: var(--ink); }
.rd #raven-test .rv-cell--q { opacity: .35; }
.rd #raven-test .rv-task { text-align: center; font-size: 14px; color: var(--mute); margin: 0 0 12px; }
.rd #raven-test .rv-opts { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.rd #raven-test .rv-opt { position: relative; display: flex; align-items: center; justify-content: center; aspect-ratio: 1; padding: 4px; border: 1px solid var(--line); border-radius: 16px; background: #fff; cursor: pointer; transition: border-color .15s, background .15s; }
.rd #raven-test .rv-opt:hover { border-color: var(--ink); }
.rd #raven-test .rv-opt--on { border-color: var(--ink); background: var(--tile); box-shadow: inset 0 0 0 1px var(--ink); }
.rd #raven-test .rv-opt__n { position: absolute; top: 3px; left: 5px; font-size: 13px; opacity: .4; }
.rd #raven-test .rv-opt .rv-cell { width: 100%; height: 100%; }
.rd #raven-test .rv-nav { display: flex; gap: 8px; margin-top: 16px; }
.rd #raven-test .rv-nav .button { flex: 1 1 auto; font-size: 15px; }
.rd #raven-test .rv-stop { display: block; width: auto; min-height: 0; margin: 12px auto 0; padding: 0; background: none; border: 0; box-shadow: none; border-radius: 0; color: var(--mute); font-size: 14px; font-weight: 400; text-decoration: underline; cursor: pointer; }
.rd #raven-test .rv-stop:hover { color: var(--ink); }
.rd #raven-test .rv-res-h { font-family: var(--f-ui); font-weight: 600; font-size: 18px; margin-top: 0; }
.rd #raven-test .rv-top { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.rd #raven-test .rv-raw, .rd #raven-test .rv-band { flex: 1 1 150px; border: 0; background: var(--tile); border-radius: 16px; padding: 14px; text-align: center; }
.rd #raven-test .rv-raw b { display: block; font-family: var(--f-ui); font-weight: 600; font-size: 34px; line-height: 1; }
.rd #raven-test .rv-band b { display: block; font-family: var(--f-ui); font-weight: 600; font-size: 15px; line-height: 1.25; }
.rd #raven-test .rv-raw span, .rd #raven-test .rv-band span { display: block; font-size: 14px; color: var(--mute); margin-top: 6px; }
.rd #raven-test .rv-warn { border: 0; background: var(--bad-soft); border-radius: 16px; padding: 10px 12px; font-size: 15px; }
.rd #raven-test .rv-h { font-family: var(--f-ui); font-weight: 600; font-size: 16px; margin: 20px 0 8px; }
.rd #raven-test #raven-result-body p { font-size: 15px; line-height: 1.6; }
.rd #raven-test .rv-series { display: grid; gap: 8px; }
.rd #raven-test .rv-serie { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; align-items: center; border: 0; background: var(--tile); border-radius: 16px; padding: 10px 12px; }
.rd #raven-test .rv-serie__n { font-size: 15px; font-weight: 600; }
.rd #raven-test .rv-serie__n small { display: block; font-weight: 400; font-size: 14px; color: var(--mute); }
.rd #raven-test .rv-serie__v { font-family: var(--f-ui); font-weight: 600; font-size: 15px; }
.rd #raven-test .rv-serie__bar { grid-column: 1 / -1; height: 4px; background: var(--line); border-radius: 3px; overflow: hidden; }
.rd #raven-test .rv-serie__bar i { display: block; height: 100%; background: var(--ink); }
.rd #raven-test .rv-rev { padding-left: 0; list-style: none; }
.rd #raven-test .rv-rev__i { border: 0; background: var(--tile); border-left-width: 3px; border-radius: 16px; padding: 12px 14px; margin-bottom: 8px; }
.rd #raven-test .rv-rev__i--ok { border-left-color: var(--good); }
.rd #raven-test .rv-rev__i--no { border-left-color: var(--bad); }
.rd #raven-test .rv-rev__head { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.rd #raven-test .rv-rev__head span { font-weight: 400; font-size: 14px; color: var(--mute); }
.rd #raven-test .rv-rev__pair { display: flex; gap: 20px; margin-bottom: 8px; }
.rd #raven-test .rv-rev__lab { display: block; font-size: 13px; color: var(--mute); margin-bottom: 3px; }
.rd #raven-test .rv-rev__w { font-size: 14px; color: var(--mute); line-height: 1.55; }
.rd #raven-test .rv-btns { margin-top: 16px; }
@media (max-width: 560px) {
    .rd #raven-test .rv-facts { grid-template-columns: repeat(2, 1fr); }
    .rd #raven-test .rv-matrix { max-width: 250px; }
    .rd #raven-test .rv-opts { grid-template-columns: repeat(3, 1fr); }
}

/* ===== новый вид: интро ===== */
.rd #raven-test #raven-intro:not([style*="none"]) { display: block; }
.rd #raven-test .rv-lead { font: 400 17px/1.6 var(--f-text); margin: 0 0 24px; max-width: 760px; }
.rd #raven-test .rv-facts { grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0 0 24px; }
.rd #raven-test .rv-facts li { background: var(--tile); border: 0; border-radius: 20px; padding: 20px 16px; margin: 0; text-align: left; }
.rd #raven-test .rv-facts b { font: 700 32px/1 var(--f-ui); letter-spacing: -1px; }
.rd #raven-test .rv-facts span { font: 400 13px/1.3 var(--f-ui); color: var(--mute); margin-top: 8px; }
.rd #raven-test .rv-resume { align-items: center; justify-content: space-between; gap: 16px; background: var(--accent-soft); border: 0; border-radius: 20px; padding: 16px 20px; margin: 0 0 16px; text-align: left; }
.rd #raven-test .rv-resume:not([style*="none"]) { display: flex; }
.rd #raven-test .rv-resume p { font: 400 15px/1.4 var(--f-ui); margin: 0; }
.rd #raven-test .rv-resume .button { flex: none; padding: 14px 22px; background: #fff; border-color: #fff; }
.rd #raven-test .rv-check { gap: 10px; margin: 0 0 16px; font: 400 15px/1.4 var(--f-ui); }
.rd #raven-test .rv-check input[type="checkbox"] { width: 18px; height: 18px; }
.rd #raven-test #raven-start { width: 100%; height: 60px; padding: 0 24px; font-size: 17px; margin: 0 0 16px; }
.rd #raven-test .rv-small { font: 400 13px/1.5 var(--f-ui); color: var(--mute); margin: 0; }

/* ===== новый вид: экран задания ===== */
.rd #raven-test #raven-run:not([style*="none"]) { display: flex; flex-direction: column; gap: 24px; }
.rd #raven-test .rv-head { gap: 6px 12px; margin: 0; }
.rd #raven-test .rv-head__num { font: 600 14px/1.3 var(--f-ui); font-variant-numeric: tabular-nums; }
.rd #raven-test .rv-head__serie { font: 400 13px/1.3 var(--f-ui); color: var(--mute); }
.rd #raven-test .rv-head__timer { font: 600 17px/1 var(--f-mono); }
.rd #raven-test .rv-prog { height: 8px; border-radius: 4px; margin: -12px 0 0; }
.rd #raven-test .rv-prog i { border-radius: 4px; }
.rd #raven-test #raven-q { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); grid-template-areas: "task task" "matrix opts"; gap: 24px; align-items: start; }
.rd #raven-test .rv-task { grid-area: task; font: 600 30px/1.25 var(--f-ui); letter-spacing: -.5px; color: var(--ink); text-align: left; margin: 0; }
.rd #raven-test .rv-matrix { grid-area: matrix; gap: 8px; max-width: none; width: 100%; margin: 0; padding: 8px; background: var(--tile); border-radius: 20px; box-sizing: border-box; }
.rd #raven-test .rv-slot { background: #fff; border-radius: 12px; padding: 10px; box-sizing: border-box; }
.rd #raven-test .rv-slot:has(.rv-cell--q) { background: var(--accent-soft); }
.rd #raven-test .rv-cell--q { opacity: 1; }
.rd #raven-test .rv-cell--q text { font-size: 40px; fill: var(--accent); font-family: var(--f-mono); font-weight: 600; }
.rd #raven-test .rv-opts { grid-area: opts; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 8px; background: var(--tile); border-radius: 20px; }
.rd #raven-test .rv-opt { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); }
.rd #raven-test .rv-opt:hover, .rd #raven-test .rv-opt:focus-visible { border-color: var(--accent-mid); outline: none; }
.rd #raven-test .rv-opt--on, .rd #raven-test .rv-opt--on:hover { background: var(--ink); border-color: var(--ink); box-shadow: none; }
.rd #raven-test .rv-opt--on .rv-cell { color: #fff; }
.rd #raven-test .rv-opt__n { top: 6px; left: 9px; font: 400 12px/1 var(--f-mono); color: var(--mute); opacity: 1; }
.rd #raven-test .rv-opt--on .rv-opt__n { color: rgba(255, 255, 255, .7); }
.rd #raven-test .rv-nav { align-items: center; gap: 12px; margin: 0; }
.rd #raven-test .rv-nav .button { flex: none; padding: 14px 22px; }
.rd #raven-test #raven-prev { background: var(--tile); border-color: var(--tile); }
.rd #raven-test #raven-next { margin-left: auto; background: var(--ink); border-color: var(--ink); color: #fff; }
.rd #raven-test .rv-stop { align-self: center; margin: -8px 0 0; font: 400 13px/1.3 var(--f-ui); color: var(--mute); }

/* ===== новый вид: результат ===== */
.rd #raven-test #raven-result:not([style*="none"]) { display: flex; flex-direction: column; gap: 16px; }
.rd #raven-test #raven-result-body { display: flex; flex-direction: column; gap: 16px; }
.rd #raven-test .rv-res-h { font: 600 24px/1.2 var(--f-ui); letter-spacing: -.4px; margin: 0; }
.rd #raven-test .rv-top { gap: 12px; margin: 0; }
.rd #raven-test .rv-raw, .rd #raven-test .rv-band { flex: 1 1 200px; background: var(--tile); border-radius: 20px; padding: 24px; text-align: left; }
.rd #raven-test .rv-raw b { font: 700 56px/1 var(--f-mono); letter-spacing: -1px; }
.rd #raven-test .rv-band b { font: 600 24px/1.2 var(--f-ui); letter-spacing: -.3px; }
.rd #raven-test .rv-raw span, .rd #raven-test .rv-band span { font: 400 13px/1.3 var(--f-ui); color: var(--mute); margin-top: 8px; }
.rd #raven-test .rv-band { display: flex; flex-direction: column; justify-content: center; }
.rd #raven-test #raven-result-body > p { font: 400 17px/1.6 var(--f-text); max-width: 760px; margin: 0; }
.rd #raven-test #raven-result-body > p.rv-warn { font: 400 15px/1.5 var(--f-ui) !important; color: var(--ink); background: var(--bad-soft); border-radius: 14px; padding: 12px 16px; margin: 0; }
.rd #raven-test .rv-h { font: 600 24px/1.2 var(--f-ui); letter-spacing: -.4px; margin: 16px 0 0; }
.rd #raven-test .rv-series { gap: 12px; }
.rd #raven-test .rv-serie { gap: 8px 12px; background: var(--tile); border-radius: 16px; padding: 16px 18px; }
.rd #raven-test .rv-serie__n { font: 600 16px/1.3 var(--f-ui); }
.rd #raven-test .rv-serie__n small { font: 400 14px/1.5 var(--f-text); color: var(--mute); margin-top: 2px; }
.rd #raven-test .rv-serie__v { grid-row: 1; grid-column: 2; font: 600 14px/1.3 var(--f-ui); font-variant-numeric: tabular-nums; }
.rd #raven-test .rv-serie__bar { height: 8px; border-radius: 4px; }
.rd #raven-test .rv-serie__bar i { background: var(--accent); border-radius: 4px; }
.rd #raven-test .rv-rev { display: flex; flex-direction: column; gap: 8px; margin: 0; }
.rd #raven-test .rv-rev__i { background: var(--tile); border: 0; border-left: 4px solid var(--line); border-radius: 4px 14px 14px 4px; padding: 16px 18px; margin: 0; }
.rd #raven-test .rv-rev__i--ok { border-left-color: var(--good); }
.rd #raven-test .rv-rev__i--no { border-left-color: var(--bad); }
.rd #raven-test .rv-rev__head { font: 600 16px/1.4 var(--f-ui); margin: 0 0 12px; }
.rd #raven-test .rv-rev__head span { font: 400 13px/1.3 var(--f-ui); color: var(--mute); margin-left: 6px; }
.rd #raven-test .rv-rev__pair { gap: 12px; margin: 0 0 10px; }
.rd #raven-test .rv-rev__pair > div { display: flex; flex-direction: column; align-items: flex-start; font: 500 15px/1.5 var(--f-ui); }
.rd #raven-test .rv-rev__pair .rv-cell { width: 64px; height: 64px; padding: 4px; box-sizing: border-box; background: #fff; border-radius: 12px; }
.rd #raven-test .rv-rev__pair em { font: 400 14px/1.4 var(--f-ui); color: var(--mute); display: flex; align-items: center; height: 64px; }
.rd #raven-test .rv-rev__lab { font: 400 13px/1.3 var(--f-ui); color: var(--mute); margin: 0 0 6px; }
.rd #raven-test .rv-rev__w { font: 400 14px/1.55 var(--f-text); color: var(--ink); margin: 0; }
.rd #raven-test .rv-btns { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 0; }
.rd #raven-test .rv-btns .button { flex: none; padding: 14px 22px; }
.rd #raven-test #raven-again { background: var(--tile); border-color: var(--tile); }

@media (max-width: 1023px) {
    .rd #raven-test .rv-task { font-size: 26px; }
    .rd #raven-test #raven-q { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); }
}
@media (max-width: 639px) {
    .rd #raven-test .rv-facts { grid-template-columns: 1fr 1fr; }
    .rd #raven-test .rv-resume:not([style*="none"]) { flex-direction: column; align-items: stretch; }
    .rd #raven-test #raven-start { height: auto; min-height: 60px; padding: 16px 20px; white-space: normal; line-height: 1.3; text-align: center; }
    .rd #raven-test #raven-run:not([style*="none"]) { gap: 20px; }
    .rd #raven-test .rv-prog { margin-top: -10px; }
    .rd #raven-test #raven-q { grid-template-columns: minmax(0, 1fr); grid-template-areas: "task" "matrix" "opts"; gap: 16px; }
    .rd #raven-test .rv-task { font-size: 22px; letter-spacing: -.3px; }
    .rd #raven-test .rv-matrix { max-width: 360px; }
    .rd #raven-test .rv-slot { padding: 6px; }
    .rd #raven-test .rv-opt { padding: 10px; }
    .rd #raven-test .rv-nav .button { flex: 1 1 0; padding: 14px 18px; }
    .rd #raven-test .rv-res-h { font-size: 20px; }
    .rd #raven-test .rv-raw, .rd #raven-test .rv-band { padding: 20px; }
    .rd #raven-test .rv-raw b { font-size: 44px; }
    .rd #raven-test .rv-band b { font-size: 20px; }
    .rd #raven-test #raven-result-body > p { font-size: 16px; }
    .rd #raven-test .rv-h { font-size: 20px; }
    .rd #raven-test .rv-rev__i { padding: 14px; }
    .rd #raven-test .rv-btns .button { flex: 1 1 100%; white-space: normal; }
}
@media (max-width: 359px) {
    .rd #raven-test .rv-matrix, .rd #raven-test .rv-opts { gap: 6px; padding: 6px; }
    .rd #raven-test .rv-slot { padding: 4px; border-radius: 10px; }
    .rd #raven-test .rv-opt { padding: 8px; border-radius: 12px; }
    .rd #raven-test .rv-opt__n { top: 4px; left: 6px; font-size: 11px; }
    .rd #raven-test .rv-raw b { font-size: 38px; }
}