.rvlh-exams { margin: 1.5rem 0; color: var(--rv-text, #202B3C); }
.rvlh-ex-list { margin: 0; padding: 0; list-style: none; display: grid; gap: .6rem; }
.rvlh-ex-item { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; padding: .8rem 1rem; background: #fff; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 12px; }
.rvlh-ex-item a { color: var(--rv-navy, #0B1F3B); text-decoration: none; }
.rvlh-ex-item a:hover { text-decoration: underline; }
.rvlh-ex-item div { display: flex; flex-direction: column; }
.rvlh-ex-item div span, .rvlh-ex-small { font-size: .875rem; color: var(--rv-muted, #667085); }
.rvlh-ex-tag { display: inline-block; padding: .25rem .7rem; font-size: .85rem; font-weight: 600; color: var(--rv-navy, #0B1F3B); background: var(--rv-blue-light, #EAF2FC); border-radius: 999px; }

.rvlh-ex-wrap { max-width: 820px; margin: 0 auto; padding: 1.5rem 1rem 4rem; color: var(--rv-text, #202B3C); }
.rvlh-ex-wrap h1 { color: var(--rv-navy, #0B1F3B); }
.rvlh-ex-back { margin: 0 0 .5rem; font-size: .9rem; }
.rvlh-ex-meta { display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; margin: 1rem 0; }
.rvlh-ex-meta dt { font-weight: 700; color: var(--rv-muted, #667085); }
.rvlh-ex-meta dd { margin: 0; }
.rvlh-ex-box { margin: 1.25rem 0; padding: 1.25rem 1.5rem; background: var(--rv-gray-light, #F4F6F9); border: 1px solid var(--rv-border, #DDE3EC); border-radius: 14px; }
.rvlh-ex-box h2 { margin-top: 0; font-size: 1.2rem; }
.rvlh-ex-notice { padding: .7rem 1rem; border-radius: 8px; }
.rvlh-ex-notice.is-good { background: #E7F6EC; border-left: 4px solid #1a7f37; }
.rvlh-ex-notice.is-bad { background: #FDECEA; border-left: 4px solid #b42318; }

.rvlh-ex-bar { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; margin: 0 0 1rem; padding: .6rem 1rem; background: #fff; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 12px; }
.rvlh-ex-bar p { margin: 0; }
.rvlh-ex-timer strong { font-size: 1.25rem; font-variant-numeric: tabular-nums; color: var(--rv-navy, #0B1F3B); }

.rvlh-q { margin: 0 0 1.25rem; padding: 1rem 1.25rem; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 14px; background: #fff; }
.rvlh-q legend { padding: 0 .4rem; font-weight: 700; color: var(--rv-navy, #0B1F3B); }
.rvlh-q__marks, .rvlh-q__hint { font-weight: 400; font-size: .85rem; color: var(--rv-muted, #667085); }
.rvlh-opt { display: flex; align-items: flex-start; gap: .6rem; margin: .35rem 0; padding: .5rem .7rem; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 10px; cursor: pointer; }
.rvlh-opt:hover { background: var(--rv-blue-light, #EAF2FC); }
.rvlh-opt input { margin-top: .3rem; }
.rvlh-q__input { width: 100%; max-width: 420px; padding: .6rem .8rem; font: inherit; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 8px; }

.rvlh-ex-result.is-pass { background: #E7F6EC; border-color: #1a7f37; }
.rvlh-ex-result.is-fail { background: #FDECEA; border-color: #b42318; }
.rvlh-ex-score { font-size: 1.15rem; }
.rvlh-rv { margin: 0 0 1rem; padding: 1rem 1.25rem; background: #fff; border: 1px solid var(--rv-border, #DDE3EC); border-left-width: 5px; border-radius: 12px; }
.rvlh-rv.is-correct { border-left-color: #1a7f37; }
.rvlh-rv.is-wrong { border-left-color: #b42318; }
.rvlh-rv.is-skipped { border-left-color: #9a6700; }
.rvlh-rv h3 { margin: 0 0 .4rem; font-size: 1rem; }
.rvlh-rv__tag { margin-left: .5rem; font-size: .85rem; font-weight: 600; }
.rvlh-rv__why { padding: .6rem .8rem; background: var(--rv-blue-light, #EAF2FC); border-radius: 8px; }
.rvlh-btn { display: inline-block; padding: .7rem 1.3rem; font: inherit; font-weight: 600; color: #fff; text-decoration: none; background: var(--rv-blue, #0A4FAF); border: 2px solid var(--rv-blue, #0A4FAF); border-radius: 8px; cursor: pointer; }
.rvlh-btn:hover { background: var(--rv-navy, #0B1F3B); border-color: var(--rv-navy, #0B1F3B); color: #fff; }
.rvlh-btn--ghost { color: var(--rv-blue, #0A4FAF); background: transparent; }
.rvlh-btn--ghost:hover { color: #fff; }
.rvlh-ex-wrap :focus-visible, .rvlh-exams :focus-visible { outline: 3px solid var(--rv-blue, #0A4FAF); outline-offset: 2px; }

.rvlh-match { display: grid; gap: .5rem; }
.rvlh-match__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding: .5rem .7rem; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 10px; }
.rvlh-match__row select { min-width: 200px; padding: .45rem .6rem; font: inherit; border: 1px solid var(--rv-border, #DDE3EC); border-radius: 8px; background: #fff; }