:root {
    --experience-card: #111;
    --experience-border: rgba(255,255,255,.1);
    --experience-muted: #aaa;
    --experience-red: #e50914;
}

.product-detail-body,
.help-center-body { min-height: 100vh; background: #050505; color: #fff; }
.product-detail-main { padding: 130px 0 80px; }
.product-back-link { display: inline-flex; margin-bottom: 24px; color: #ddd; text-decoration: none; font-weight: 700; }
.product-detail-shell { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); gap: 42px; align-items: start; }
.product-detail-cover { min-height: 520px; border-radius: 24px; padding: 28px; position: sticky; top: 110px; overflow: hidden; display: flex; align-items: center; justify-content: center; border: 1px solid var(--experience-border); box-shadow: 0 26px 80px rgba(0,0,0,.35); }
.product-detail-image { width: 100%; height: 100%; max-height: 450px; object-fit: contain; position: relative; z-index: 2; }
.product-detail-symbol { font-size: clamp(88px, 14vw, 180px); font-weight: 950; position: relative; z-index: 2; }
.product-detail-category { position: absolute; left: 28px; bottom: 24px; z-index: 3; font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.product-detail-content { display: grid; gap: 22px; }
.product-detail-title-row { display: flex; justify-content: space-between; gap: 22px; align-items: flex-start; }
.product-detail-title-row h1 { margin: 8px 0 10px; font-size: clamp(34px, 5vw, 64px); line-height: 1.04; }
.product-detail-subtitle { color: var(--experience-muted); font-size: 18px; line-height: 1.7; }
.favorite-large-button { border: 1px solid var(--experience-border); background: #111; color: #fff; padding: 13px 16px; border-radius: 13px; display: inline-flex; gap: 9px; align-items: center; font: inherit; font-weight: 800; cursor: pointer; white-space: nowrap; }
.favorite-large-button span { font-size: 24px; color: #ff4050; }
.favorite-large-button.active { background: rgba(229,9,20,.13); border-color: rgba(229,9,20,.5); }
.product-detail-price-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 0; border-top: 1px solid var(--experience-border); border-bottom: 1px solid var(--experience-border); }
.product-detail-price-row > strong { font-size: 38px; }
.product-stock-badge { padding: 9px 12px; border-radius: 999px; font-size: 13px; font-weight: 900; }
.product-stock-badge.available { background: rgba(52,211,153,.14); color: #6ee7b7; }
.product-stock-badge.unavailable { background: rgba(248,113,113,.12); color: #fca5a5; }
.product-info-card { padding: 24px; border-radius: 18px; border: 1px solid var(--experience-border); background: var(--experience-card); }
.product-info-card.delivery { background: linear-gradient(135deg, rgba(229,9,20,.09), rgba(255,255,255,.02)); }
.product-info-card h2 { margin: 0 0 12px; font-size: 20px; }
.product-info-card p { margin: 0; color: #c7c7c7; line-height: 1.8; white-space: pre-line; }
.product-detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.member-secondary-link,
.member-primary-link { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 0 18px; border-radius: 11px; font-weight: 850; text-decoration: none; }
.member-primary-link { background: var(--experience-red); color: #fff; }
.member-secondary-link { border: 1px solid var(--experience-border); background: #111; color: #fff; }
.product-sale-note { color: #858585; line-height: 1.6; }
.product-detail-loading { grid-column: 1 / -1; min-height: 340px; display: grid; place-items: center; align-content: center; gap: 16px; }

.catalog-card-actions { display: grid; grid-template-columns: auto 1fr; gap: 9px; margin-top: 15px; }
.catalog-detail-button { min-height: 42px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; color: #fff; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; padding: 0 13px; }
.catalog-favorite-button { position: absolute; right: 14px; top: 14px; z-index: 5; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); background: rgba(0,0,0,.58); backdrop-filter: blur(8px); color: #fff; font-size: 25px; cursor: pointer; }
.catalog-favorite-button.active { color: #ff4554; background: rgba(229,9,20,.2); border-color: rgba(229,9,20,.6); }
.catalog-product-card { position: relative; }

.help-center-main { padding-top: 88px; }
.help-center-hero { padding: 90px 0 65px; text-align: center; background: radial-gradient(circle at top, rgba(229,9,20,.2), transparent 52%); }
.help-center-hero h1 { font-size: clamp(38px, 6vw, 72px); margin: 12px auto; max-width: 900px; }
.help-center-hero p { max-width: 760px; margin: 0 auto 30px; color: #bbb; line-height: 1.8; }
.help-search-box { max-width: 720px; margin: 0 auto; min-height: 60px; border: 1px solid rgba(255,255,255,.14); background: rgba(12,12,12,.92); border-radius: 16px; padding: 0 18px; display: flex; align-items: center; gap: 12px; box-shadow: 0 15px 50px rgba(0,0,0,.3); }
.help-search-box span { font-size: 28px; color: #888; }
.help-search-box input { flex: 1; border: 0; outline: 0; background: transparent; color: #fff; font: inherit; font-size: 17px; }
.help-center-section { padding-top: 48px; }
.help-category-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.help-category-button { min-height: 43px; padding: 0 15px; border-radius: 999px; border: 1px solid rgba(255,255,255,.12); background: #101010; color: #ccc; font: inherit; font-weight: 800; cursor: pointer; }
.help-category-button.active { background: var(--experience-red); color: #fff; border-color: var(--experience-red); }
.help-results-summary { color: #888; font-size: 14px; margin-bottom: 14px; }
.help-faq-list { display: grid; gap: 12px; }
.help-faq-item { border: 1px solid var(--experience-border); border-radius: 15px; background: #0d0d0d; overflow: hidden; }
.help-faq-question { width: 100%; border: 0; background: transparent; color: #fff; text-align: left; padding: 20px; display: flex; justify-content: space-between; gap: 20px; align-items: center; cursor: pointer; }
.help-faq-question span { display: grid; gap: 5px; }
.help-faq-question small { color: #f05b64; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.help-faq-question strong { font-size: 18px; }
.help-faq-question b { font-size: 28px; font-weight: 400; }
.help-faq-answer { border-top: 1px solid var(--experience-border); padding: 20px; color: #bbb; line-height: 1.8; }
.help-faq-answer p { margin: 0; }
.help-contact-card { margin-top: 40px; padding: 30px; border-radius: 20px; border: 1px solid rgba(229,9,20,.35); background: linear-gradient(135deg, rgba(229,9,20,.15), #0d0d0d); display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.help-contact-card span { color: #ff6871; font-size: 12px; font-weight: 900; letter-spacing: .09em; }
.help-contact-card h2 { margin: 8px 0; }
.help-contact-card p { margin: 0; color: #aaa; }

.member-favorites-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.member-favorite-card { border: 1px solid var(--member-border, rgba(255,255,255,.1)); border-radius: 15px; background: #0d0d0d; overflow: hidden; display: grid; }
.member-favorite-cover { min-height: 150px; display: grid; place-items: center; position: relative; background: #171717; }
.member-favorite-cover img { width: 100%; height: 170px; object-fit: contain; }
.member-favorite-cover strong { font-size: 52px; }
.member-favorite-content { padding: 16px; display: grid; gap: 10px; }
.member-favorite-content h3, .member-favorite-content p { margin: 0; }
.member-favorite-content p { color: var(--member-muted, #999); min-height: 42px; }
.member-favorite-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.member-favorite-actions a, .member-favorite-actions button { min-height: 40px; border-radius: 9px; font: inherit; font-weight: 800; cursor: pointer; }
.member-favorite-actions a { background: #fff; color: #111; text-decoration: none; display: grid; place-items: center; }
.member-favorite-actions button { border: 1px solid rgba(255,255,255,.12); background: transparent; color: #fca5a5; padding: 0 12px; }
.member-support-list, .member-session-list { display: grid; gap: 12px; }
.member-support-card, .member-session-card { padding: 18px; border: 1px solid var(--member-border, rgba(255,255,255,.1)); border-radius: 13px; background: #0d0d0d; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.member-support-card p, .member-session-card p { margin: 5px 0; color: var(--member-muted, #999); }
.member-session-card.current { border-color: rgba(52,211,153,.45); }
.member-session-state { font-size: 12px; font-weight: 900; border-radius: 999px; padding: 7px 10px; background: rgba(255,255,255,.06); }
.member-session-state.active { color: #6ee7b7; }
.member-session-state.ended { color: #aaa; }
.member-preference-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.member-preference-option { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border: 1px solid var(--member-border, rgba(255,255,255,.1)); border-radius: 12px; background: #0d0d0d; cursor: pointer; }
.member-preference-option input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--experience-red); }
.member-preference-option strong { display: block; margin-bottom: 4px; }
.member-preference-option small { color: var(--member-muted, #999); line-height: 1.5; }

.admin-security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.admin-security-list { display: grid; gap: 10px; max-height: 620px; overflow: auto; }
.admin-security-row { padding: 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 11px; display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; background: rgba(255,255,255,.025); }
.admin-security-row.critical, .admin-security-row.error { border-color: rgba(239,68,68,.4); }
.admin-security-row p { margin: 5px 0; color: #aaa; }
.admin-security-row small { color: #777; }

@media (max-width: 900px) {
    .product-detail-shell { grid-template-columns: 1fr; }
    .product-detail-cover { position: relative; top: auto; min-height: 380px; }
    .product-detail-title-row { flex-direction: column; }
    .favorite-large-button { width: 100%; justify-content: center; }
    .member-favorites-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .admin-security-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .product-detail-main { padding-top: 105px; }
    .product-detail-cover { min-height: 290px; border-radius: 18px; }
    .product-detail-price-row { align-items: flex-start; flex-direction: column; }
    .product-detail-actions > * { width: 100%; }
    .help-center-hero { padding: 65px 0 42px; }
    .help-category-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
    .help-category-button { flex: 0 0 auto; }
    .help-contact-card { align-items: flex-start; flex-direction: column; }
    .member-favorites-grid, .member-preference-grid { grid-template-columns: 1fr; }
    .member-support-card, .member-session-card { align-items: flex-start; flex-direction: column; }
    .member-favorite-actions { grid-template-columns: 1fr; }
}