.cpsp-test {
    --cpsp-ink: #172b36; --cpsp-muted: #506571; --cpsp-line: #dce6e8;
    --cpsp-accent: #087d70; --cpsp-tint: #e9f8f3;
    box-sizing: border-box; width: 100%; max-width: 880px; margin: 28px auto;
    padding: clamp(18px, 4vw, 38px); border: 1px solid var(--cpsp-line);
    border-radius: 24px; background: #fff; color: var(--cpsp-ink);
    box-shadow: 0 14px 50px rgba(23,43,54,.07);
    font: 400 16px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-align: left; color-scheme: light;
}
.cpsp-test *, .cpsp-test *::before, .cpsp-test *::after { box-sizing: border-box; }
.cpsp-test [hidden] { display: none !important; }
.cpsp-test button, .cpsp-test select {
    font: inherit; letter-spacing: normal; text-transform: none; margin: 0;
}
.cpsp-test button { cursor: pointer; -webkit-tap-highlight-color: transparent; box-shadow: none; }
.cpsp-test button:focus-visible, .cpsp-test select:focus-visible {
    outline: 3px solid #1662c4; outline-offset: 4px;
}
.cpsp-test button:disabled, .cpsp-test select:disabled { cursor: not-allowed; opacity: .55; }
.cpsp-test .cpsp-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.cpsp-test .cpsp-eyebrow {
    margin: 0 0 10px; color: var(--cpsp-accent); font-size: 11px; letter-spacing: .14em; font-weight: 800;
}
.cpsp-test h2 { color: var(--cpsp-ink); font: 750 clamp(25px, 3.5vw, 34px)/1.16 system-ui, sans-serif; letter-spacing: -.035em; margin: 0 0 12px; }
.cpsp-test .cpsp-intro { margin: 0; color: var(--cpsp-muted); font-size: 14px; }
.cpsp-test .cpsp-language { display: grid; gap: 6px; flex: 0 0 auto; font-size: 12px; color: var(--cpsp-muted); }
.cpsp-test .cpsp-language-select {
    width: 180px; max-width: 100%; min-height: 44px; height: auto; padding: 10px 26px 10px 12px;
    border: 1px solid var(--cpsp-line); border-radius: 10px; background-color: #fff; color: var(--cpsp-ink); font-size: 13px;
}
.cpsp-test .cpsp-duration { min-width: 0; padding: 0; margin: 28px 0 22px; border: 0; }
.cpsp-test .cpsp-duration legend { float: none; width: auto; padding: 0; margin: 0 0 10px; color: var(--cpsp-muted); font-size: 12px; font-weight: 650; }
.cpsp-test .cpsp-duration-options { display: flex; gap: 8px; flex-wrap: wrap; }
.cpsp-test .cpsp-duration-button {
    min-height: 44px; min-width: 58px; padding: 9px 16px; border: 1px solid var(--cpsp-line);
    border-radius: 10px; background: #fff; color: var(--cpsp-muted); font-size: 14px; font-weight: 650; line-height: 1.4;
}
.cpsp-test .cpsp-duration-button[aria-pressed="true"] { background: var(--cpsp-ink); border-color: var(--cpsp-ink); color: #fff; }
.cpsp-test .cpsp-duration-button:not(:disabled):hover { border-color: var(--cpsp-accent); }
.cpsp-test .cpsp-stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 10px; margin-bottom: 18px; }
.cpsp-test .cpsp-stat { display: flex; flex-direction: column; justify-content: space-between; gap: 8px; padding: 16px; border-radius: 13px; background: #f4f7f8; }
.cpsp-test .cpsp-stat > span { font-size: 12px; color: var(--cpsp-muted); overflow-wrap: anywhere; }
.cpsp-test .cpsp-stat strong { font-size: clamp(20px, 4vw, 30px); font-weight: 750; line-height: 1.15; font-variant-numeric: tabular-nums; letter-spacing: -.04em; white-space: nowrap; }
.cpsp-test .cpsp-progress { height: 5px; overflow: hidden; border-radius: 4px; margin-bottom: 14px; background: #e8eeee; }
.cpsp-test .cpsp-progress-fill { height: 100%; background: var(--cpsp-accent); transform-origin: left center; transform: scaleX(0); }
.cpsp-test .cpsp-target {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
    width: 100%; min-height: 240px; padding: 32px 18px; border: 2px solid #b8e1d5; border-radius: 18px;
    background: linear-gradient(135deg,#f0faf5,#e4f6f4); color: #135449;
    user-select: none; -webkit-user-select: none; touch-action: manipulation;
    transition: border-color .15s, background-color .15s;
}
.cpsp-test .cpsp-target:not(:disabled):hover { border-color: #168d7a; color: #135449; }
.cpsp-test .cpsp-target:not(:disabled):active { background: #c8ede0; }
.cpsp-test .cpsp-target[aria-disabled="true"] { cursor: default; background: #f4f7f8; border-color: var(--cpsp-line); color: var(--cpsp-muted); }
.cpsp-test .cpsp-target-title { font-size: clamp(21px, 3.5vw, 27px); line-height: 1.25; font-weight: 750; text-align: center; }
.cpsp-test .cpsp-target-hint { font-size: 13px; font-weight: 400; text-align: center; }
.cpsp-test .cpsp-result { margin-top: 18px; padding: 20px; border: 1px solid #b8e1d5; background: #f1faf6; border-radius: 16px; text-align: center; }
.cpsp-test .cpsp-result-heading { font-size: 13px; color: var(--cpsp-muted); }
.cpsp-test .cpsp-result-score { font-size: 48px; line-height: 1.3; letter-spacing: -.04em; color: #135449; font-variant-numeric: tabular-nums; }
.cpsp-test .cpsp-result-unit { font-size: 14px; font-weight: 700; color: #135449; }
.cpsp-test .cpsp-result-summary { margin: 4px 0 0; font-size: 14px; color: var(--cpsp-muted); }
.cpsp-test .cpsp-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; }
.cpsp-test .cpsp-status { color: var(--cpsp-muted); font-size: 13px; }
.cpsp-test .cpsp-reset { flex-shrink: 0; min-height: 44px; padding: 10px 15px; border: 1px solid var(--cpsp-line); border-radius: 10px; background: #fff; color: var(--cpsp-ink); font-size: 13px; font-weight: 650; line-height: 1.4; }
.cpsp-test .cpsp-reset:not(:disabled):hover { background: #f1f6f5; border-color: #9eb9b2; }
.cpsp-test .cpsp-footnote { margin: 20px 0 0; padding-top: 17px; border-top: 1px solid var(--cpsp-line); font-size: 11px; color: var(--cpsp-muted); line-height: 1.7; }
.cpsp-test .cpsp-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; }
.cpsp-test .cpsp-nojs { color: #9b2929; }
@media (max-width: 600px) {
    .cpsp-test .cpsp-header { flex-direction: column; gap: 18px; }
    .cpsp-test .cpsp-language { width: 100%; }
    .cpsp-test .cpsp-language-select { width: 100%; }
    .cpsp-test .cpsp-stat { padding: 12px 8px; }
    .cpsp-test .cpsp-stat > span { font-size: 11px; }
    .cpsp-test .cpsp-target { min-height: 210px; }
    .cpsp-test .cpsp-bottom { flex-wrap: wrap; }
    .cpsp-test .cpsp-duration-button { padding: 9px 12px; min-width: 44px; }
}
@media (prefers-reduced-motion: reduce) { .cpsp-test * { transition: none !important; } }
