/*
 * NYAKEI 貓缶簿 — slide 5 心理測驗 overlay
 * mobile-first：單手可答、避免誤關、結果後回到故事流。
 */

.quiz-overlay {
    --quiz-progress-value: 14.2857%;
    --quiz-topbar-gap: var(--s-3, 12px);
    --quiz-topbar-pad-x: var(--s-4);
    --quiz-topbar-pad-y: var(--s-3, 12px);
    --quiz-heading-gap: var(--s-2, 8px);
    --quiz-mascot-size: clamp(34px, 9vw, 44px);
    --quiz-eyebrow-size: 11px;
    --quiz-eyebrow-margin: 2px;
    --quiz-title-size: clamp(20px, 5.8vw, 24px);
    --quiz-title-line-height: 1.16;
    --quiz-close-min-width: 52px;
    --quiz-close-min-height: 42px;
    --quiz-close-padding-inline: 11px;
    --quiz-close-font-size: 13px;
    --quiz-step-pad-top: var(--s-3, 12px);
    --quiz-step-pad-x: var(--s-4);
    --quiz-progress-margin-bottom: 6px;
    --quiz-progress-size: 12.5px;
    --quiz-progress-track-height: 6px;
    --quiz-progress-track-margin-bottom: var(--s-3, 12px);
    --quiz-question-margin-bottom: var(--s-4, 16px);
    --quiz-question-size: clamp(24px, 7vw, 27px);
    --quiz-question-line-height: 1.18;
    --quiz-options-gap: 10px;
    --quiz-options-pad-bottom: var(--s-3, 12px);
    --quiz-option-gap: 10px;
    --quiz-option-min-height: 60px;
    --quiz-option-padding-y: 10px;
    --quiz-option-padding-x: 12px;
    --quiz-option-mark-size: 32px;
    --quiz-option-text-size: 15px;
    --quiz-option-text-line-height: 1.42;
    --quiz-footer-gap: 10px;
    --quiz-footer-pad-x: var(--s-4);
    --quiz-footer-pad-y: 10px;
    --quiz-footer-action-min-height: 48px;
    --quiz-action-font-size: 14.5px;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ink-900);
    width: 100vw;
    height: 100svh;
    max-width: none;
    max-height: none;
    inset: 0;
    overflow: hidden;
}

.quiz-overlay::backdrop {
    background: transparent;
}

.quiz-overlay[open] {
    display: block;
}

.quiz-overlay__scrim {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(27, 63, 124, 0.58), rgba(14, 36, 82, 0.78)),
        rgba(15, 34, 70, 0.72);
    opacity: 0;
    transition: opacity 220ms var(--ease-out);
}

.quiz-overlay.is-open .quiz-overlay__scrim {
    opacity: 1;
}

.quiz-overlay__panel {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    min-height: 100svh;
    background:
        linear-gradient(180deg, rgba(255, 252, 240, 0.99), rgba(241, 248, 250, 0.98)),
        var(--paper-50);
    transform: translate3d(0, 100%, 0);
    transition: transform 300ms var(--ease-out);
    overflow: hidden;
}

.quiz-overlay.is-open .quiz-overlay__panel {
    transform: translate3d(0, 0, 0);
}

/* 主題背景紋理：用 slide 5 預覽 PNG（488×497，內容貼底無空白，僅 12KB），
 * contain + center bottom 即可讓角色鞋底自然貼到 body 底邊（footer 上緣）。 */
.quiz-overlay.is-open .quiz-overlay__body::before {
    content: "";
    position: absolute;
    inset: 0 5% 0;
    background-image: url("/assets/slides/05-ghost-quiz/05.png");
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: contain;
    opacity: 0.22;
    pointer-events: none;
    z-index: 0;
}

/* 結果頁不顯示背景剪影，避免與結果卡視覺競爭 */
.quiz-overlay[data-quiz-mode="result"] .quiz-overlay__body::before {
    display: none;
}

.quiz-overlay__topbar {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--quiz-topbar-gap);
    align-items: center;
    padding: calc(var(--quiz-topbar-pad-y) + env(safe-area-inset-top)) var(--quiz-topbar-pad-x) var(--quiz-topbar-pad-y);
    border-bottom: 1px solid rgba(27, 63, 124, 0.12);
    background: rgba(255, 252, 240, 0.74);
}

.quiz-overlay__heading {
    display: flex;
    align-items: center;
    gap: var(--quiz-heading-gap);
    min-width: 0;
}

.quiz-overlay__heading-text {
    min-width: 0;
}

.quiz-overlay__mascot {
    flex: 0 0 auto;
    width: var(--quiz-mascot-size);
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
    animation: ghost-cat-bob 3.2s ease-in-out infinite;
    will-change: transform;
}

@keyframes ghost-cat-bob {
    0%,
    100% {
        transform: translate3d(0, 0, 0) rotate(-1.5deg);
    }
    50% {
        transform: translate3d(0, -3px, 0) rotate(1.5deg);
    }
}

.quiz-overlay__eyebrow {
    margin: 0 0 var(--quiz-eyebrow-margin);
    font-family: var(--font-latin);
    font-size: var(--quiz-eyebrow-size);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--amber-700);
}

.quiz-overlay__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--quiz-title-size);
    line-height: var(--quiz-title-line-height);
    letter-spacing: 0;
    color: var(--ink-900);
}

.quiz-overlay__close {
    min-width: var(--quiz-close-min-width);
    min-height: var(--quiz-close-min-height);
    padding: 0 var(--quiz-close-padding-inline);
    border: 2px solid rgba(27, 63, 124, 0.24);
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-size: var(--quiz-close-font-size);
    font-weight: 700;
    color: var(--ink-900);
    background: rgba(255, 255, 255, 0.66);
}

.quiz-overlay__body {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    overflow: hidden;
}

.quiz-overlay__step,
.quiz-overlay__result,
.quiz-overlay__confirm {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: var(--quiz-step-pad-top) var(--quiz-step-pad-x) 0;
}

.quiz-overlay__step[hidden],
.quiz-overlay__result[hidden],
.quiz-overlay__confirm[hidden] {
    display: none;
}

.quiz-overlay__progress {
    margin: 0 0 var(--quiz-progress-margin-bottom);
    font-family: var(--font-latin);
    font-size: var(--quiz-progress-size);
    font-weight: 800;
    letter-spacing: 0;
    color: var(--ink-700);
}

.quiz-overlay__progress-track {
    position: relative;
    height: var(--quiz-progress-track-height);
    margin: 0 0 var(--quiz-progress-track-margin-bottom);
    overflow: hidden;
    border: 1px solid rgba(27, 63, 124, 0.16);
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, 0.72);
}

.quiz-overlay__progress-track span {
    display: block;
    width: var(--quiz-progress-value);
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--gold-500), var(--amber-500));
    transition: width 180ms var(--ease-out);
}

.quiz-overlay__question {
    margin: 0 0 var(--quiz-question-margin-bottom);
    font-family: var(--font-display);
    font-size: var(--quiz-question-size);
    line-height: var(--quiz-question-line-height);
    letter-spacing: 0;
    color: var(--ink-900);
}

.quiz-overlay__question:focus {
    outline: 0;
}

.quiz-overlay__close:focus-visible,
.quiz-overlay__option:focus-visible,
.quiz-overlay__action:focus-visible {
    outline: 3px solid rgba(45, 93, 170, 0.48);
    outline-offset: 3px;
}

.quiz-overlay__options {
    display: grid;
    flex: 1 1 auto;
    min-height: 0;
    gap: var(--quiz-options-gap);
    grid-auto-rows: minmax(var(--quiz-option-min-height), auto);
    align-content: start;
    padding-bottom: var(--quiz-options-pad-bottom);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.quiz-overlay__option {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--quiz-option-gap);
    align-items: center;
    width: 100%;
    min-height: var(--quiz-option-min-height);
    padding: var(--quiz-option-padding-y) var(--quiz-option-padding-x);
    border: 2px solid rgba(27, 63, 124, 0.14);
    border-radius: 8px;
    background: rgba(255, 253, 246, 0.86);
    box-shadow: 0 4px 0 rgba(27, 63, 124, 0.09);
    color: var(--ink-900);
    text-align: left;
    touch-action: manipulation;
    transition:
        background-color 140ms var(--ease-out),
        border-color 140ms var(--ease-out),
        transform 140ms var(--ease-out),
        box-shadow 140ms var(--ease-out);
    -webkit-tap-highlight-color: transparent;
}

.quiz-overlay__option:active {
    transform: translate3d(0, 2px, 0);
    box-shadow: 0 2px 0 rgba(27, 63, 124, 0.11);
}

.quiz-overlay__option-mark {
    display: inline-grid;
    place-items: center;
    width: var(--quiz-option-mark-size);
    height: var(--quiz-option-mark-size);
    border-radius: 999px;
    background: rgba(246, 209, 68, 0.34);
    font-family: var(--font-latin);
    font-size: 15px;
    font-weight: 900;
    color: var(--ink-900);
}

.quiz-overlay__option-text {
    font-family: var(--font-body);
    font-size: var(--quiz-option-text-size);
    font-weight: 700;
    line-height: var(--quiz-option-text-line-height);
    letter-spacing: 0;
}

.quiz-overlay__option[aria-pressed="true"] {
    border-color: var(--gold-600);
    background: #fff4bc;
    box-shadow: 0 4px 0 rgba(198, 102, 20, 0.22);
}

.quiz-overlay__option[aria-pressed="true"] .quiz-overlay__option-mark {
    background: var(--gold-500);
}

.quiz-overlay__footer {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: var(--quiz-footer-gap);
    padding: var(--quiz-footer-pad-y) var(--quiz-footer-pad-x)
        calc(var(--quiz-footer-pad-y) + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(27, 63, 124, 0.12);
    background: rgba(237, 243, 248, 0.94);
}

.quiz-overlay__footer[hidden] {
    display: none;
}

.quiz-overlay__action {
    min-height: var(--quiz-footer-action-min-height);
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-size: var(--quiz-action-font-size);
    font-weight: 800;
    letter-spacing: 0;
    touch-action: manipulation;
}

.quiz-overlay__action--secondary {
    border: 2px solid rgba(27, 63, 124, 0.24);
    color: var(--ink-900);
    background: rgba(255, 253, 246, 0.74);
}

.quiz-overlay__action--primary {
    color: var(--ink-900);
    background: var(--gold-500);
    box-shadow: var(--shadow-print);
}

.quiz-overlay__action:disabled {
    cursor: not-allowed;
    opacity: 0.42;
    box-shadow: none;
}

.quiz-overlay__result {
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-bottom: calc(
        var(--quiz-footer-action-min-height) + var(--quiz-footer-pad-y) + var(--quiz-footer-pad-y) - 1px + env(safe-area-inset-bottom)
    );
}

.quiz-overlay__result-copy {
    display: grid;
    gap: var(--s-3, 12px);
    min-width: 0;
}

.quiz-overlay__result-filemark {
    display: flex;
    width: fit-content;
    max-width: 100%;
    align-items: center;
    gap: var(--s-2);
    padding: 4px 0;
    border-top: 1px solid rgba(198, 102, 20, 0.32);
    border-bottom: 1px solid rgba(198, 102, 20, 0.32);
    font-family: var(--font-latin);
    font-size: 10px;
    font-weight: 900;
    line-height: 1;
    color: var(--amber-700);
}

.quiz-overlay__result-filemark span + span {
    padding-left: var(--s-2);
    border-left: 1px solid rgba(198, 102, 20, 0.32);
}

.quiz-overlay__result-kicker,
.quiz-overlay__confirm-kicker {
    width: fit-content;
    margin: 0;
    padding: 4px 10px 5px;
    border: 1px solid rgba(198, 102, 20, 0.26);
    border-radius: var(--r-pill);
    background: rgba(255, 253, 246, 0.72);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0;
    color: var(--amber-700);
}

.quiz-overlay__confirm-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(34px, 10.2vw, 48px);
    line-height: 1.12;
    letter-spacing: 0;
    color: var(--ink-900);
}

.quiz-overlay__confirm-copy {
    margin: 0;
    font-family: var(--font-body);
    font-size: clamp(16px, 4.35vw, 20px);
    font-weight: 800;
    line-height: 1.58;
    color: rgba(27, 63, 124, 0.82);
}

.quiz-overlay__result-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 2px;
    padding: 13px 0 0;
    border-top: 1px solid rgba(27, 63, 124, 0.16);
}

.quiz-overlay__result-note-avatar {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    margin-top: -2px;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.quiz-overlay__result-note-body {
    flex: 1 1 auto;
    min-width: 0;
}

.quiz-overlay__result-note-label {
    display: block;
    margin: 0 0 6px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 900;
    color: var(--amber-700);
}

.quiz-overlay__result-cue {
    margin: 0;
    color: rgba(27, 63, 124, 0.82);
    font-family: var(--font-body);
    font-size: 15.5px;
    font-weight: 700;
    line-height: 1.7;
    letter-spacing: 0;
}

.quiz-overlay__result-card-frame {
    width: 100%;
    max-width: none;
    min-width: 0;
    flex-shrink: 0;
    margin: var(--s-4) 0 var(--s-5);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 18px 34px rgba(255, 255, 255, 0.88);
    background: #fff;
}

.quiz-overlay__result-card-link {
    display: block;
    width: 100%;
    height: 100%;
    cursor: zoom-in;
    -webkit-tap-highlight-color: transparent;
}

.quiz-overlay__result-card-link:focus-visible {
    outline: 3px solid rgba(45, 93, 170, 0.48);
    outline-offset: 3px;
}

.quiz-overlay__result-card {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.quiz-overlay__result-actions {
    position: fixed;
    z-index: 2;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: 0.9fr 1fr;
    gap: var(--s-3, 12px);
    padding: var(--quiz-footer-pad-y) var(--quiz-footer-pad-x)
        calc(var(--quiz-footer-pad-y) + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(27, 63, 124, 0.12);
    background: rgba(241, 248, 250, 0.97);
}

.quiz-overlay__confirm {
    justify-content: center;
    gap: var(--s-4);
    padding-bottom: calc(var(--s-5) + env(safe-area-inset-bottom));
    background:
        linear-gradient(180deg, rgba(255, 247, 198, 0.52), transparent 42%),
        rgba(237, 243, 248, 0.98);
}

.quiz-overlay__confirm-actions {
    display: grid;
    gap: var(--s-3, 12px);
}

.slide-05 .quiz-start {
    position: absolute;
    right: 6%;
    bottom: 14.5%;
    z-index: 78;
    min-height: 52px;
    padding-inline: var(--s-5);
    font-size: 15px;
    letter-spacing: 0;
    pointer-events: auto;
}

.slide-05.swiper-slide-active .quiz-start {
    animation: quiz-start-breathe 2.4s ease-in-out 720ms infinite;
}

.slide-05.swiper-slide-active .quiz-start:hover,
.slide-05.swiper-slide-active .quiz-start:focus-visible {
    animation-play-state: paused;
}

@keyframes quiz-start-breathe {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
        box-shadow: var(--shadow-print);
    }
    50% {
        transform: translate3d(0, -2px, 0) scale(1.035);
        box-shadow:
            5px 6px 0 var(--ink-900),
            0 0 0 7px rgba(246, 209, 68, 0.24);
    }
}

@media (max-width: 767px) {
    .quiz-overlay[data-viewport-tier="compact"] {
        --quiz-topbar-gap: 10px;
        --quiz-topbar-pad-x: 14px;
        --quiz-topbar-pad-y: 8px;
        --quiz-heading-gap: 8px;
        --quiz-mascot-size: 34px;
        --quiz-eyebrow-size: 10px;
        --quiz-eyebrow-margin: 0px;
        --quiz-title-size: 20px;
        --quiz-title-line-height: 1.12;
        --quiz-close-min-width: 50px;
        --quiz-close-min-height: 38px;
        --quiz-close-padding-inline: 10px;
        --quiz-close-font-size: 12px;
        --quiz-step-pad-top: 10px;
        --quiz-step-pad-x: 14px;
        --quiz-progress-margin-bottom: 4px;
        --quiz-progress-size: 12px;
        --quiz-progress-track-height: 5px;
        --quiz-progress-track-margin-bottom: 10px;
        --quiz-question-margin-bottom: 14px;
        --quiz-question-size: 24px;
        --quiz-question-line-height: 1.16;
        --quiz-options-gap: 16px;
        --quiz-options-pad-bottom: 10px;
        --quiz-option-min-height: 56px;
        --quiz-option-padding-y: 16px;
        --quiz-option-padding-x: 11px;
        --quiz-option-mark-size: 30px;
        --quiz-option-text-size: 14.5px;
        --quiz-option-text-line-height: 1.5;
        --quiz-footer-pad-x: 14px;
        --quiz-footer-pad-y: 8px;
        --quiz-footer-action-min-height: 44px;
        --quiz-action-font-size: 14px;
    }

    .quiz-overlay[data-viewport-tier="tight"] {
        --quiz-topbar-gap: 8px;
        --quiz-topbar-pad-x: 12px;
        --quiz-topbar-pad-y: 6px;
        --quiz-heading-gap: 7px;
        --quiz-mascot-size: 30px;
        --quiz-eyebrow-size: 9.5px;
        --quiz-eyebrow-margin: 0px;
        --quiz-title-size: 18px;
        --quiz-title-line-height: 1.1;
        --quiz-close-min-width: 46px;
        --quiz-close-min-height: 34px;
        --quiz-close-padding-inline: 9px;
        --quiz-close-font-size: 11.5px;
        --quiz-step-pad-top: 8px;
        --quiz-step-pad-x: 12px;
        --quiz-progress-margin-bottom: 3px;
        --quiz-progress-size: 11.5px;
        --quiz-progress-track-height: 4px;
        --quiz-progress-track-margin-bottom: 8px;
        --quiz-question-margin-bottom: 12px;
        --quiz-question-size: 22px;
        --quiz-question-line-height: 1.14;
        --quiz-options-gap: 13px;
        --quiz-options-pad-bottom: 8px;
        --quiz-option-min-height: 52px;
        --quiz-option-padding-y: 13px;
        --quiz-option-padding-x: 10px;
        --quiz-option-mark-size: 28px;
        --quiz-option-text-size: 14px;
        --quiz-option-text-line-height: 1.45;
        --quiz-footer-pad-x: 12px;
        --quiz-footer-pad-y: 6px;
        --quiz-footer-action-min-height: 40px;
        --quiz-action-font-size: 13.5px;
    }
}

@media (max-width: 767px) and (max-height: 740px) {
    .quiz-overlay:not([data-viewport-tier]) {
        --quiz-topbar-pad-y: 8px;
        --quiz-title-size: 20px;
        --quiz-title-line-height: 1.12;
        --quiz-mascot-size: 34px;
        --quiz-question-size: 24px;
        --quiz-footer-pad-y: 8px;
        --quiz-footer-action-min-height: 44px;
    }
}

@media (max-width: 767px) and (max-height: 670px) {
    .quiz-overlay:not([data-viewport-tier]) {
        --quiz-topbar-pad-y: 6px;
        --quiz-title-size: 18px;
        --quiz-title-line-height: 1.1;
        --quiz-mascot-size: 30px;
        --quiz-question-size: 22px;
        --quiz-footer-pad-y: 6px;
        --quiz-footer-action-min-height: 40px;
    }
}

@media (min-width: 768px) {
    .quiz-overlay__panel {
        top: 50%;
        left: 50%;
        right: auto;
        bottom: auto;
        width: min(92vw, 1080px);
        height: min(88svh, 820px);
        min-height: 0;
        border-radius: 24px;
        box-shadow: 0 30px 80px rgba(4, 13, 32, 0.32);
        transform: translate3d(-50%, calc(-50% + 40px), 0);
    }

    .quiz-overlay.is-open .quiz-overlay__panel {
        transform: translate3d(-50%, -50%, 0);
    }

    .quiz-overlay__topbar {
        gap: var(--s-4);
        padding: calc(var(--s-5) + env(safe-area-inset-top)) var(--s-5) var(--s-4);
    }

    .quiz-overlay__heading {
        gap: var(--s-3, 12px);
    }

    .quiz-overlay__eyebrow {
        margin-bottom: var(--s-1);
        font-size: 12px;
    }

    .quiz-overlay__close {
        min-width: 56px;
        min-height: 48px;
        padding-inline: var(--s-3, 12px);
        font-size: 13px;
    }

    .quiz-overlay__step {
        padding: var(--s-8) var(--s-12) 0;
    }

    .quiz-overlay__progress {
        margin-bottom: var(--s-2);
        font-size: 13px;
    }

    .quiz-overlay__progress-track {
        height: 8px;
        margin-bottom: var(--s-5);
    }

    .quiz-overlay__title {
        line-height: 1.22;
        font-size: 30px;
    }

    .quiz-overlay__mascot {
        width: 60px;
    }

    .quiz-overlay__question {
        margin-bottom: var(--s-5);
        line-height: 1.22;
        font-size: 34px;
    }

    .quiz-overlay__options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--s-3, 12px);
        padding-bottom: var(--s-5);
    }

    .quiz-overlay__option {
        gap: var(--s-3, 12px);
        min-height: 68px;
        padding: 13px 14px;
    }

    .quiz-overlay__option-mark {
        width: 34px;
        height: 34px;
    }

    .quiz-overlay__option-text {
        font-size: 15.5px;
        line-height: 1.5;
    }

    .quiz-overlay__footer {
        gap: var(--s-3, 12px);
        padding: var(--s-4) var(--s-5)
            calc(var(--s-5) + env(safe-area-inset-bottom));
    }

    .quiz-overlay__action {
        min-height: 56px;
        font-size: 15px;
    }

    .quiz-overlay__result {
        display: grid;
        grid-template-columns: minmax(220px, 0.82fr) minmax(280px, 1fr);
        grid-template-areas:
            "copy card"
            "note card";
        column-gap: clamp(var(--s-6), 4.6vw, var(--s-16));
        row-gap: var(--s-3, 12px);
        align-items: start;
        padding: clamp(var(--s-6), 4vh, var(--s-12))
            clamp(var(--s-8), 4vw, var(--s-16))
            116px;
    }

    .quiz-overlay__result-copy {
        grid-area: copy;
        max-width: 420px;
        align-self: start;
    }

    .quiz-overlay__result-note {
        grid-area: note;
        max-width: 420px;
        margin-top: 0;
        gap: 14px;
    }

    .quiz-overlay__result-note-avatar {
        width: 56px;
        height: 56px;
    }

    .quiz-overlay__result-card-frame {
        grid-area: card;
        justify-self: stretch;
        align-self: start;
        /* 上限：column 寬 / 視覺最大值 / panel 可用垂直空間（保留 actions + padding） */
        width: min(100%, 600px, calc(88svh - 240px));
        max-width: none;
        margin: 0;
        border-radius: 12px;
        box-shadow: 0 24px 52px rgba(255, 255, 255, 0.9);
    }

    .quiz-overlay__confirm-title {
        font-size: 38px;
    }

    .quiz-overlay__result-actions {
        position: absolute;
        padding-inline: clamp(var(--s-8), 4vw, var(--s-16));
        border-bottom-left-radius: 24px;
        border-bottom-right-radius: 24px;
    }

    .quiz-overlay__result-actions .quiz-overlay__action {
        min-height: 58px;
    }

    .quiz-overlay__confirm {
        padding-inline: min(16vw, 180px);
    }

    .slide-05 .quiz-start {
        right: 6%;
        bottom: 15.8%;
    }
}

/* === 完測過場動畫 — 幽靈貓漂浮 + 星光爆裂 + 結果卡 reveal === */

/* mascot 飛行模式：脫離 header layout，由 GSAP 接管 transform */
.quiz-overlay__mascot.is-flight {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 75;
    width: clamp(40px, 11vw, 52px);
    height: auto;
    aspect-ratio: 1 / 1;
    margin: 0;
    animation: none;
    pointer-events: none;
    will-change: transform, opacity;
    transform-origin: center center;
    filter: drop-shadow(0 6px 14px rgba(255, 232, 156, 0.45))
        drop-shadow(0 0 18px rgba(255, 245, 200, 0.35));
}

/* effects 圖層：承接飛行 mascot 與 sparkle / star-trail / flash 等粒子。
 * z-index 須高於 step/result（z:1）才能在過場期間蓋過答題選項與背景。 */
.quiz-overlay__effects {
    position: absolute;
    inset: 0;
    z-index: 70;
    pointer-events: none;
    overflow: visible;
}

/* 飛行星光殘影 */
.quiz-overlay__star-trail {
    position: fixed;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #fff6c2;
    box-shadow:
        0 0 10px rgba(255, 240, 170, 0.92),
        0 0 22px rgba(255, 222, 132, 0.55);
    pointer-events: none;
    will-change: transform, opacity;
    z-index: 55;
    animation: quiz-star-trail-fade 560ms ease-out forwards;
}

@keyframes quiz-star-trail-fade {
    0% {
        opacity: 1;
        transform: translate3d(var(--trail-x, 0), var(--trail-y, 0), 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate3d(var(--trail-x, 0), var(--trail-y, 0), 0) scale(0.3);
    }
}

/* 中央爆裂星塵 */
.quiz-overlay__sparkle {
    position: fixed;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    background: #fffbe6;
    pointer-events: none;
    will-change: transform, opacity;
    z-index: 55;
    clip-path: polygon(
        50% 0%, 58% 38%, 100% 50%, 58% 62%,
        50% 100%, 42% 62%, 0% 50%, 42% 38%
    );
    box-shadow: 0 0 14px rgba(255, 232, 156, 0.85);
    animation: quiz-sparkle-burst 760ms cubic-bezier(0.16, 0.84, 0.32, 1) forwards;
}

@keyframes quiz-sparkle-burst {
    0% {
        opacity: 0;
        transform: translate3d(var(--sparkle-from-x, 0), var(--sparkle-from-y, 0), 0)
            scale(0.35) rotate(var(--sparkle-rot, 0deg));
    }
    18% {
        opacity: 1;
        transform: translate3d(
                calc(var(--sparkle-from-x, 0) + var(--sparkle-to-x, 0) * 0.2),
                calc(var(--sparkle-from-y, 0) + var(--sparkle-to-y, 0) * 0.2),
                0
            )
            scale(1.05) rotate(var(--sparkle-rot, 0deg));
    }
    100% {
        opacity: 0;
        transform: translate3d(
                calc(var(--sparkle-from-x, 0) + var(--sparkle-to-x, 0)),
                calc(var(--sparkle-from-y, 0) + var(--sparkle-to-y, 0)),
                0
            )
            scale(0.2) rotate(calc(var(--sparkle-rot, 0deg) + 110deg));
    }
}

/* 中央白光閃 */
.quiz-overlay__flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    pointer-events: none;
    will-change: transform, opacity;
    z-index: 54;
    background: radial-gradient(
        circle,
        rgba(255, 250, 220, 0.95) 0%,
        rgba(255, 240, 170, 0.55) 38%,
        rgba(255, 220, 120, 0) 70%
    );
    animation: quiz-flash-pulse 260ms ease-out forwards;
}

@keyframes quiz-flash-pulse {
    0% {
        opacity: 0;
        transform: translate3d(var(--flash-x, 0), var(--flash-y, 0), 0) scale(0.3);
    }
    36% {
        opacity: 1;
        transform: translate3d(var(--flash-x, 0), var(--flash-y, 0), 0) scale(11);
    }
    100% {
        opacity: 0;
        transform: translate3d(var(--flash-x, 0), var(--flash-y, 0), 0) scale(16);
    }
}

/* 結果區從中央圓形 reveal */
.quiz-overlay__result.is-emerging {
    animation: quiz-result-reveal 540ms cubic-bezier(0.22, 0.7, 0.26, 1) forwards;
    transform-origin: center 42%;
    will-change: clip-path, transform;
}

@keyframes quiz-result-reveal {
    0% {
        clip-path: circle(0% at 50% 42%);
        transform: scale(0.92);
    }
    100% {
        clip-path: circle(150% at 50% 42%);
        transform: scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .quiz-overlay__scrim,
    .quiz-overlay__panel {
        transition: none;
    }

    .slide-05.swiper-slide-active .quiz-start {
        animation: none;
    }

    .quiz-overlay__mascot {
        animation: none;
    }

    .quiz-overlay__mascot.is-flight,
    .quiz-overlay__star-trail,
    .quiz-overlay__sparkle,
    .quiz-overlay__flash {
        display: none !important;
        animation: none !important;
    }

    .quiz-overlay__result.is-emerging {
        animation: none;
        clip-path: none;
        transform: none;
    }
}
