.sample-page { --sample-ink: #203354; --sample-teal: #117c80; --sample-muted: #536780; color: var(--sample-ink); max-width: 1200px; margin: 0 auto; padding: 48px 28px 64px; }
.sample-page [hidden] { display: none !important; }
.sample-page .btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font-weight: 650; white-space: normal; }
.sample-page .btn:disabled { opacity: .5; cursor: not-allowed; }
.sample-page :focus-visible { outline: 3px solid #18898d; outline-offset: 4px; }
.sample-page h1, .sample-page h2, .sample-page h3 { color: var(--sample-ink); letter-spacing: -.025em; }
.sample-hero { max-width: 850px; margin: 0 auto 32px; text-align: center; }
.sample-eyebrow { color: var(--sample-teal); font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 10px; }
.sample-hero h1 { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.1; margin-bottom: 20px; }
.sample-hero > p:not(.sample-eyebrow) { font-size: 1.12rem; line-height: 1.7; color: var(--sample-muted); max-width: 730px; margin: auto; }
.sample-reassurance { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; padding: 0; margin: 22px 0 0; list-style: none; font-size: .87rem; color: #355c65; }
.sample-reassurance li::before { content: '✓'; margin-right: 7px; color: var(--sample-teal); font-weight: 700; }
.sample-grade-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 26px; background: #eff8f7; border: 1px solid #d1e7e4; border-radius: 16px; margin: 30px 0 24px; }
.sample-grade-bar label { font-weight: 750; }.sample-grade-bar label span { font-weight: 450; color: var(--sample-muted); }
.sample-grade-bar p { margin: 4px 0 0; color: var(--sample-muted); font-size: .9rem; }
.sample-grade-bar select { max-width: 230px; min-height: 46px; }
.sample-programs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.sample-program { min-width: 0; padding: 26px; background: white; border: 1px solid #dbe3eb; border-radius: 20px; display: flex; flex-direction: column; box-shadow: 0 8px 26px #20335405; }
.sample-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 20px; }
.sample-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: #eef7f6; color: var(--sample-teal); font-size: 1.6rem; font-weight: 700; }
.sample-grade-label { font-size: .8rem; color: var(--sample-muted); background: #f3f6f9; padding: 5px 9px; border-radius: 8px; }
.sample-program h2 { font-size: 1.45rem; margin-bottom: 10px; }.sample-program p { color: var(--sample-muted); line-height: 1.6; font-size: .94rem; }
.sample-program .sample-purpose { color: var(--sample-ink); font-weight: 600; margin-bottom: 12px; }.sample-program > .btn { margin-top: auto; }
.sample-program .sample-card-note { margin: 12px 0 0; font-size: .75rem; min-height: 2.4em; }
.sample-guide { background: #f6f9fb; border-style: dashed; justify-content: center; }.sample-guide .sample-text-link { margin-top: auto; }
.sample-text-link, .sample-text-button, .sample-page a:not(.btn) { color: #106e75; font-weight: 650; }.sample-text-button { background: none; border: none; padding: 10px 0; text-decoration: underline; text-underline-offset: 3px; }
.sample-parent-note { max-width: 720px; margin: 28px auto 0; text-align: center; color: var(--sample-muted); font-size: .9rem; line-height: 1.65; }
.sample-activity { max-width: 930px; padding-top: 30px; }
.sample-topline { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 30px; font-size: .9rem; }
.sample-grade-control { display: flex; align-items: center; gap: 10px; }.sample-grade-control label { white-space: nowrap; font-size: .82rem; color: var(--sample-muted); }.sample-grade-control select { width: 160px; min-height: 44px; }
.sample-activity-head h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin-bottom: 8px; }.sample-activity-head > p:not(.sample-eyebrow) { margin-bottom: 7px; }.sample-muted { color: var(--sample-muted); font-size: .85rem; }
.sample-progress { margin: 25px 0 20px; }.sample-progress > div { display: flex; justify-content: space-between; gap: 12px; font-size: .85rem; }.sample-progress span { color: var(--sample-muted); }.sample-progress ol { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; padding: 0; margin: 10px 0 0; list-style: none; }.sample-progress li { height: 6px; background: #dfe7ed; border-radius: 4px; }.sample-progress li.is-current { background: #7ec4c2; }.sample-progress li.is-done { background: var(--sample-teal); }
.sample-question, .sample-complete { background: white; padding: 30px; border: 1px solid #dae3ec; border-radius: 22px; box-shadow: 0 10px 32px #20335408; }
.sample-question h2 { font-size: clamp(1.15rem, 2.8vw, 1.5rem); line-height: 1.55; margin: 0 0 22px; overflow-wrap: anywhere; }.sample-question h2:focus { outline: none; }
.sample-choices { border: none; padding: 0; margin: 22px 0; }.sample-choices legend { font-size: .9rem; margin-bottom: 12px; font-weight: 600; }
.sample-choice-row { display: flex; gap: 8px; margin-top: 10px; min-width: 0; }.sample-choice { display: flex; flex: 1; align-items: center; gap: 12px; padding: 15px; border: 1.5px solid #d9e2ea; border-radius: 12px; cursor: pointer; min-width: 0; position: relative; flex-wrap: wrap; }.sample-choice:has(input:checked) { border-color: var(--sample-teal); background: #eff8f7; }.sample-choice input { accent-color: var(--sample-teal); width: 18px; height: 18px; flex: 0 0 auto; }.sample-choice-key { font-weight: 700; color: #547080; }.sample-choice-content { flex: 1; min-width: 0; overflow-wrap: anywhere; }.sample-choice-state { width: 100%; font-weight: 650; font-size: .78rem; padding-left: 30px; }.sample-choice-state:empty { display: none; }
.sample-activity .sample-choice.is-incorrect, .sample-typed-answer.is-incorrect { border-color: #bd831c; background: #fff6df; }.sample-activity .sample-choice.is-correct, .sample-typed-answer.is-correct { border-color: #298151; background: #eff9f1; }.sample-choice.is-incorrect .sample-choice-state { color: #79520f; }.sample-choice.is-correct .sample-choice-state { color: #22663f; }
.sample-choice:has(input:disabled) { cursor: default; }.sample-choice input:disabled { opacity: 1; }.sample-choices--visual { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }.sample-choices--visual legend { float: none; grid-column: 1 / -1; }.sample-choices--visual .sample-choice-row { margin-top: 0; }.sample-choices--visual .sample-choice-content { text-align: center; }.sample-question .tp-freeSample__visual { margin: 12px auto; max-width: 650px; }.sample-question .tp-freeSample__visual svg, .sample-question .tp-freeSample__visual img { max-width: 100%; max-height: 340px; }.sample-question .tp-freeSample__choiceVisual { max-height: 120px; width: 100%; object-fit: contain; }.sample-question .tp-freeSample__choiceVisual svg { width: 100%; max-height: 120px; }
.sample-help { margin: 18px 0; }.sample-help details:not(.math-round__hint):not(.math-round__example), .sample-question .sb-word-clues details { border: 1px solid #d8e5e8; background: #f7fafb; border-radius: 12px; padding: 14px 16px; margin-top: 10px; }.sample-question .sb-word-clues summary { color: #176b73; cursor: pointer; font-weight: 650; }.sample-help h3 { font-size: 1rem; margin-top: 18px; }.sample-help li, .sample-help p { line-height: 1.65; }.sample-help p:last-child { margin-bottom: 0; }.sample-help .tp-freeSample__paperDemo svg { max-height: 380px; max-width: 100%; }.sample-feedback { border-radius: 12px; padding: 15px 17px; margin-top: 18px; background: #f2f6f9; font-size: .95rem; }.sample-feedback.is-correct { background: #eff9f1; color: #245f3e; border: 1px solid #b9d8c3; }.sample-feedback.is-incorrect { background: #fff6df; color: #755110; border: 1px solid #ead2a0; }.sample-correct-answer { color: #246940; background: #eff9f1; padding: 10px; border-radius: 6px; margin: 12px 0 0; }.sample-explanation { margin: 14px 0; line-height: 1.65; }.sample-actions { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 12px; margin-top: 22px; }.sample-actions .btn { min-width: 0; padding: 12px 8px; }.sample-typed-answer { max-width: 440px; min-height: 50px; margin-top: 8px; }.sample-footer-note { color: var(--sample-muted); font-size: .82rem; text-align: center; line-height: 1.7; margin: 18px auto; max-width: 660px; }
.sample-complete { text-align: center; padding: 35px; }.sample-complete-mark { display: grid; place-items: center; background: #e4f3eb; color: #2b7951; border-radius: 50%; height: 56px; width: 56px; margin: 0 auto 20px; font-size: 1.6rem; }.sample-complete > p { max-width: 620px; margin-left: auto; margin-right: auto; line-height: 1.7; }.sample-complete h2 { font-size: 2rem; }.sample-parent-next { text-align: left; margin-top: 30px; padding: 24px; background: #f2f8f8; border-radius: 14px; }.sample-parent-next h3 { font-size: 1.35rem; }.sample-parent-next p { line-height: 1.7; }.sample-complete-actions { display: flex; flex-wrap: wrap; gap: 12px; }.sample-complete-links { display: flex; gap: 16px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.sample-grade-dialog { max-width: min(520px, calc(100vw - 28px)); border: 1px solid #d9e3ed; border-radius: 20px; padding: 26px; color: var(--sample-ink); }.sample-grade-dialog::backdrop { background: #152d4b80; }.sample-grade-dialog h2 { font-size: 1.35rem; }.sample-grade-dialog p { line-height: 1.65; }
.sample-activity .tp-mentalChildPractice { padding: 0; }.sample-activity .tp-mentalChildPractice__card { border-radius: 22px; box-shadow: 0 10px 32px #20335408; }.sample-activity .tp-mentalChildPractice__answerActions { display: flex; flex-direction: column; align-items: stretch; }
@media (max-width: 980px) { .sample-programs { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 600px) { .sample-page { padding: 28px 16px 42px; }.sample-programs { grid-template-columns: minmax(0,1fr); }.sample-grade-bar { align-items: stretch; flex-direction: column; gap: 12px; padding: 18px; }.sample-grade-bar select { max-width: none; }.sample-hero { text-align: left; }.sample-hero > p:not(.sample-eyebrow) { font-size: 1rem; }.sample-reassurance { justify-content: flex-start; gap: 7px 16px; }.sample-topline { align-items: flex-start; gap: 12px; }.sample-grade-control { flex-direction: column; align-items: flex-start; gap: 4px; }.sample-grade-control select { width: 140px; }.sample-topline > a { padding-top: 27px; }.sample-question, .sample-complete { padding: 20px 16px; border-radius: 16px; }.sample-choice { padding: 12px 10px; gap: 8px; }.sample-choice-key { display: none; }.sample-choices--visual { gap: 8px; }.sample-choices--visual .sample-choice { align-content: start; }.sample-choices--visual .sample-choice-content { flex-basis: calc(100% - 30px); }.sample-choice-state { padding-left: 0; font-size: .72rem; }.sample-actions { gap: 8px; }.sample-actions .btn { font-size: .84rem; }.sample-parent-next { padding: 18px; }.sample-complete h2 { font-size: 1.65rem; }.sample-progress > div { font-size: .78rem; }.sample-footer-note { font-size: .78rem; } }
@media (prefers-reduced-motion: reduce) { .sample-page *, .sample-page *::before { scroll-behavior: auto !important; transition: none !important; } }
.sample-grade-notice { margin: 4px 0 18px; padding: 16px; border: 1px solid #e2c98f; border-left: 4px solid #bd831c; border-radius: 10px; background: #fff9ed; color: #654913; }
.sample-grade-notice strong, .sample-grade-notice label { display: block; font-size: .9rem; line-height: 1.5; }
.sample-grade-notice label { margin: 8px 0; color: #203354; }
.sample-grade-notice select { min-height: 46px; font-size: .9rem; }
.sample-catalog-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; margin-top: 30px; padding: 24px; background: #f3f8fa; border-radius: 12px; font-size: .88rem; }
.sample-catalog-footer p { margin: 0; flex: 1 1 450px; }.sample-catalog-footer a { white-space: nowrap; }
/* Keep CogAT help colors and layout aligned with the Daily Practice panels. */
.sample-cogat-hints { display: grid; gap: 12px; }.sample-cogat-hints > .btn { justify-self: start; }
.sample-cogat-hints > [data-hint] { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; }
.sample-cogat-hints > [data-hint] > p { flex: 1 1 20rem; margin: 0; padding: .65rem .8rem; border: 1px solid #b8d9d3; border-radius: .65rem; background: #f2faf8; color: #365d5a; }
.sample-cogat-strategy { display: grid; gap: .45rem; padding: .8rem .9rem; border: 1px solid #e2c98f; border-radius: .65rem; background: #fff9ed; }
.sample-cogat-strategy-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .65rem; }
.sample-cogat-strategy h4 { color: #173a5e; font-size: 1rem; margin: 0; }.sample-cogat-strategy p { margin: 0; }
.sample-paper-study { margin: 12px 0 24px; }.sample-paper-study .tp-freeSample__paperControls { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.sample-paper-study .tp-freeSample__paperStatus { text-align: center; color: var(--sample-muted); margin: 12px 0; }