/* Self-contained native dialog: top layer stays above theme menus and sticky purchase bar. */
.tts-condition-trigger--mobile { display: none; }
.tts-product .tts-condition-trigger { appearance: none; border: 0; background: none; box-shadow: none; padding: 4px 0; margin: -8px 0 0; color: #0b5f59; font: inherit; font-size: 13px; line-height: 1.5; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; min-height: 44px; }
.tts-condition-trigger[hidden], .tts-condition-guide [hidden] { display: none !important; }
.tts-condition-guide:not([open]) { display: none; }
.tts-condition-guide { box-sizing: border-box; position: fixed; inset: 0 0 0 auto; width: min(100%, 490px); height: 100vh; height: 100dvh; max-width: 100%; max-height: none; margin: 0; padding: 0; border: 0; background: #fafbfc; color: #15171a; border-radius: 20px 0 0 20px; overflow-y: auto; overscroll-behavior: contain; font: 15px/1.55 inherit; box-shadow: -15px 0 60px #0002; animation: tts-guide-enter 240ms ease-out; }
.tts-condition-guide::backdrop { background: #11182780; animation: tts-guide-fade 200ms ease-out; }
.tts-condition-guide, .tts-condition-guide * { box-sizing: border-box; }
.tts-product .tts-condition-guide { font-family: inherit; font-size: 15px; line-height: 1.55; }
/* The legacy critical sheet disables all product animations. Enable only this opt-in panel. */
.tts-product .tts-condition-guide, .tts-product .tts-condition-guide * { animation-duration: 220ms !important; transition-duration: 160ms !important; }
.tts-product .tts-condition-guide.is-closing { animation-duration: 180ms !important; }
.tts-condition-guide .tts-condition-guide__header { display: flex; align-items: center; justify-content: space-between; gap: 16px; position: sticky; top: 0; z-index: 2; background: #fafbfcef; backdrop-filter: blur(12px); border-bottom: 1px solid #e0e5e7; padding: 18px 22px; }
.tts-condition-guide h2, .tts-condition-guide h3, .tts-condition-guide h4, .tts-condition-guide p { margin: 0; color: #15171a; letter-spacing: normal; }
.tts-condition-guide h2 { font-size: 18px; line-height: 1.3; font-weight: 750; }
.tts-condition-guide h3 { font-size: 21px; line-height: 1.3; font-weight: 750; }
.tts-condition-guide h4 { font-size: 19px; line-height: 1.4; font-weight: 700; }
.tts-condition-guide p { font-size: 15px; line-height: 1.6; }
.tts-condition-guide button { appearance: none; font-family: inherit; cursor: pointer; margin: 0; box-shadow: none; background-image: none; }
.tts-condition-guide button::after, .tts-condition-trigger::after { display: none !important; }
.tts-condition-guide .tts-condition-guide__close { flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border: 1px solid #dce2e6; border-radius: 50%; background: white; color: #15171a; font-size: 28px; line-height: 1; }
.tts-condition-guide__body { padding: 22px 24px max(32px, env(safe-area-inset-bottom)); display: grid; gap: 20px; }
.tts-condition-guide .tts-condition-guide__current { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: #e8f3f0; color: #0b5f59; border-radius: 10px; padding: 12px 14px; }
.tts-condition-guide .tts-condition-guide__intro { color: #626a73; font-size: 14px; }
.tts-condition-guide__tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.tts-condition-guide__tabs [role="tab"] { min-width: 0; min-height: 48px; border: 1px solid #d4dadf; border-radius: 9px; padding: 8px 3px; color: #28313b; background: white; font-size: 13px; font-weight: 600; transition: background 160ms, color 160ms; }
.tts-condition-guide__tabs [aria-selected="true"] { background: #182422; border-color: #182422; color: white; }
.tts-condition-guide__grade { display: grid; gap: 12px; animation: tts-grade-enter 220ms ease-out; }
.tts-condition-guide figure { margin: 0; }
.tts-condition-guide__grade figure { position: relative; background: #e9ecef; border-radius: 18px; overflow: hidden; }
.tts-condition-guide__grade img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.tts-condition-guide figcaption { position: absolute; bottom: 12px; left: 12px; right: 12px; width: fit-content; padding: 6px 10px; color: #fff; background: #15171adb; border-radius: 8px; font-size: 11px; line-height: 1.5; }
.tts-condition-guide .tts-condition-guide__note { font-size: 12px; color: #626a73; border-left: 3px solid #c6d8d4; padding-left: 12px; }
.tts-condition-guide__unit { border: 1px solid #dce2e6; border-radius: 14px; padding: 18px; background: white; display: grid; gap: 12px; }
.tts-condition-guide__unit h3 { font-size: 18px; }
.tts-condition-guide__unit a { color: #0b5f59; text-decoration: underline; text-underline-offset: 3px; display: flex; align-items: center; min-height: 44px; font-weight: 600; }
.tts-condition-guide .tts-condition-guide__warning { border: 1px solid #eac69d; background: #fff5e8; padding: 14px; border-radius: 10px; }
.tts-condition-guide__review { padding-top: 16px; border-top: 1px solid #dce2e6; display: grid; gap: 16px; text-align: center; }
.tts-condition-guide__review-visual { position: relative; border-radius: 20px; overflow: hidden; background: #e9ecef; }
.tts-condition-guide__review-visual { min-height: 290px; }
.tts-condition-guide__review-visual img { display: block; width: 100%; height: 290px; object-fit: contain; }
.tts-condition-guide__review-visual.is-loading img { opacity: 0; }
.tts-review-picker { text-align: left; font-size: 13px; font-weight: 600; }
.tts-review-picker select { display: block; width: 100%; max-width: 100%; min-height: 46px; border: 1px solid #c9d3d4; border-radius: 10px; padding: 10px; margin: 6px 0 0; background: white; color: #182422; font: inherit; font-size: 15px; }
.tts-condition-guide__review-mark { position: absolute; bottom: 18px; left: calc(50% - 24px); width: 48px; height: 48px; display: grid; place-items: center; border: 3px solid #fff; border-radius: 50%; background: #0b5f59; color: white; font-size: 22px; box-shadow: 0 4px 15px #0002; }
.tts-condition-guide__review-controls { display: flex; align-items: center; justify-content: center; gap: 28px; }
.tts-condition-guide__review-controls button { border: 1px solid #d4dadf; border-radius: 50%; width: 44px; height: 44px; background: white; color: #15171a; font-size: 22px; padding: 0; }
.tts-condition-guide__review-step { min-height: 125px; animation: tts-grade-enter 200ms ease-out; }
.tts-condition-guide__review-step p { margin-top: 8px; }
.tts-condition-guide__review small { font-size: 12px; line-height: 1.5; color: #626a73; }
.tts-condition-guide__review-visual.is-changing img { animation: tts-review-zoom 350ms ease-out; }
.tts-condition-guide__review-visual.is-changing .tts-condition-guide__review-mark { animation: tts-grade-enter 300ms ease-out; }
.tts-condition-guide :focus-visible, .tts-condition-trigger:focus-visible { outline: 3px solid #0f766e; outline-offset: 3px; }
.tts-condition-guide.is-closing { animation: tts-guide-exit 180ms ease-in forwards; }
.tts-condition-guide.is-closing::backdrop { animation: tts-guide-fade 180ms reverse forwards; }
@keyframes tts-guide-enter { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes tts-guide-exit { to { transform: translateX(100%); } }
@keyframes tts-guide-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes tts-grade-enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes tts-review-zoom { from { transform: scale(1.035); opacity: .8; } to { transform: scale(1); opacity: 1; } }
@media (max-width: 640px) {
    .tts-condition-trigger--mobile { display: block; }
    .tts-condition-trigger--desktop { display: none; }
    .tts-condition-guide { border-radius: 0; width: 100%; }
    .tts-condition-guide__body { padding: 18px 18px max(28px, env(safe-area-inset-bottom)); gap: 16px; }
    .tts-condition-guide .tts-condition-guide__header { padding: max(12px, env(safe-area-inset-top)) 16px 12px; }
    .tts-condition-guide__grade img { max-height: 340px; }
}
@media (prefers-reduced-motion: reduce) {
    .tts-product .tts-condition-guide, .tts-product .tts-condition-guide *, .tts-product .tts-condition-guide.is-closing { animation: none !important; transition: none !important; }
    .tts-condition-guide, .tts-condition-guide *, .tts-condition-guide::backdrop { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
