@layer event {
  body[data-theme^="event_"] {
    --event-page: #070b18;
    --event-surface: #11182b;
    --event-surface-light: #f7f8fb;
    --event-text: #f8fafc;
    --event-text-dark: #111827;
    --event-muted: #c9d4e2;
    --event-primary: #d7be8a;
    --event-secondary: #7665d8;
    --event-accent: #d7be8a;
    --event-border: rgba(201, 212, 226, .26);
    --event-shadow: 0 24px 58px rgba(0, 0, 0, .28);
    --primary: var(--event-primary);
    --accent: var(--event-accent);
    background: var(--event-page);
    color: var(--event-text);
    font-family: "Noto Sans", Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  }
  body[data-theme^="event_"] .site-header {
    background: color-mix(in srgb, var(--event-surface) 88%, transparent);
    color: var(--event-text);
    border-bottom: 1px solid var(--event-border);
    box-shadow: 0 12px 32px rgba(0,0,0,.22);
    backdrop-filter: blur(14px);
  }
  body[data-theme^="event_"] .main-header {
    max-width: 1500px;
    gap: 14px;
    padding: 13px 20px;
  }
  body[data-theme^="event_"] .logo {
    color: var(--event-primary);
    letter-spacing: 0;
    font-family: "Noto Serif Display", "Noto Serif", Georgia, serif;
  }
  body[data-theme^="event_"] .search input {
    border: 1px solid var(--event-border);
    background: color-mix(in srgb, var(--event-surface-light) 92%, white);
    color: var(--event-text-dark);
  }
  body[data-theme^="event_"] .search button,
  body[data-theme^="event_"] .cart-count,
  body[data-theme^="event_"] .language-nav a.active {
    background: var(--event-primary);
    color: var(--event-text-dark);
  }
  body[data-theme^="event_"] .actions button,
  body[data-theme^="event_"] .actions .account-entry,
  body[data-theme^="event_"] .language-nav a {
    background: color-mix(in srgb, var(--event-surface-light) 10%, transparent);
    color: var(--event-text);
    border: 1px solid var(--event-border);
  }
  body[data-theme^="event_"] .market-shell {
    max-width: 1500px;
    padding: 18px;
  }
  body[data-theme^="event_"] .hero-zone { display: none !important; }
  .event-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(320px, 1.12fr);
    align-items: center;
    gap: clamp(18px, 3vw, 42px);
    min-height: 430px;
    padding: clamp(28px, 5vw, 78px);
    border: 1px solid var(--event-border);
    background: linear-gradient(135deg, var(--event-surface), color-mix(in srgb, var(--event-secondary) 22%, var(--event-surface)));
    box-shadow: var(--event-shadow);
  }
  .event-hero::before,
  .event-hero::after {
    content: "";
    position: absolute;
    pointer-events: none;
    z-index: -1;
  }
  .event-hero::before {
    inset: -18% -6% auto auto;
    width: 46%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: color-mix(in srgb, var(--event-accent) 34%, transparent);
    filter: blur(2px);
  }
  .event-hero::after {
    inset: auto auto -22% -8%;
    width: 38%;
    aspect-ratio: 1;
    border: 2px solid color-mix(in srgb, var(--event-primary) 55%, transparent);
    border-radius: 50%;
  }
  .event-eyebrow {
    margin: 0 0 10px;
    color: var(--event-primary);
    font-size: 13px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .08em;
  }
  .event-hero h2 {
    margin: 0;
    color: var(--event-text);
    font-family: "Noto Serif Display", "Noto Serif", Georgia, serif;
    font-size: clamp(42px, 8vw, 108px);
    line-height: .88;
    letter-spacing: 0;
  }
  .event-hero p {
    max-width: 62ch;
    color: var(--event-muted);
    font-size: clamp(15px, 1.35vw, 18px);
    line-height: 1.6;
  }
  .event-cta {
    width: max-content;
    margin-top: 12px;
    border-radius: 999px;
    background: var(--event-primary);
    color: var(--event-text-dark);
  }
  .event-hero-media {
    position: relative;
    min-height: 350px;
    display: grid;
    place-items: center;
  }
  .event-product {
    object-fit: contain;
    filter: drop-shadow(0 24px 34px rgba(0,0,0,.28));
  }
  .event-product-1 { width: min(68%, 420px); max-height: 430px; }
  .event-product-2,
  .event-product-3,
  .event-product-4 {
    position: absolute;
    width: 24%;
    min-width: 102px;
    max-width: 190px;
    padding: 10px;
    border: 1px solid var(--event-border);
    background: color-mix(in srgb, var(--event-surface-light) 88%, white);
  }
  .event-product-2 { left: 0; top: 5%; }
  .event-product-3 { right: 0; bottom: 6%; }
  .event-product-4 { right: 12%; top: 0; }
  .event-categories { display: grid; gap: 12px; margin-top: 18px; }
  .event-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
  .event-category-card {
    min-height: 122px;
    display: grid;
    align-content: end;
    gap: 7px;
    padding: 18px;
    border: 1px solid var(--event-border);
    background: color-mix(in srgb, var(--event-surface-light) 94%, white);
    color: var(--event-text-dark);
    box-shadow: var(--event-shadow);
    text-decoration: none;
  }
  .event-category-index { color: var(--event-text); font-weight: 950; font-family: "Noto Sans Mono", monospace; }
  .event-category-card strong { font-size: 18px; line-height: 1.12; }
  body[data-theme^="event_"] .side-panel,
  body[data-theme^="event_"] .product-card,
  body[data-theme^="event_"] .trust-grid div,
  body[data-theme^="event_"] .product-content-block,
  body[data-theme^="event_"] .legal-page article,
  body[data-theme^="event_"] .product-detail {
    border-color: var(--event-border);
    background: color-mix(in srgb, var(--event-surface-light) 96%, white);
    color: var(--event-text-dark);
    box-shadow: var(--event-shadow);
  }
  body[data-theme^="event_"] .product-card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
  body[data-theme^="event_"] .product-card:hover { transform: translateY(-4px); border-color: var(--event-primary); }
  body[data-theme^="event_"] .product-image { background: linear-gradient(135deg, var(--event-surface-light), color-mix(in srgb, var(--event-primary) 12%, var(--event-surface-light))); }
  body[data-theme^="event_"] .section-head h2,
  body[data-theme^="event_"] .product-info h1,
  body[data-theme^="event_"] .product-content-block h2 { letter-spacing: 0; }
  body[data-theme^="event_"] .primary-action { background: var(--event-primary); color: var(--event-text-dark); border-radius: 999px; }
  body[data-theme^="event_"] .secondary-action { border-radius: 999px; }
  body[data-theme^="event_"] .site-footer { background: color-mix(in srgb, var(--event-surface) 86%, black); color: var(--event-text); }

  body[data-theme="event_new_year_midnight_gala"] {
    background: radial-gradient(circle at 18% 12%, color-mix(in srgb, var(--event-secondary) 28%, transparent), transparent 26rem), radial-gradient(circle at 78% 18%, color-mix(in srgb, var(--event-primary) 24%, transparent), transparent 22rem), var(--event-page);
  }
  body[data-theme="event_new_year_midnight_gala"] .main-header { grid-template-columns: 1fr auto 1fr auto; }
  body[data-theme="event_new_year_midnight_gala"] .event-hero { min-height: 560px; text-align: center; grid-template-columns: 1fr; border-radius: 999px 999px 42px 42px; }
  body[data-theme="event_new_year_midnight_gala"] .event-hero-media { min-height: 310px; }
  body[data-theme="event_new_year_midnight_gala"] .event-category-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  body[data-theme="event_new_year_midnight_gala"] .event-category-card { border-radius: 999px; text-align: center; min-height: 150px; }
  body[data-theme="event_new_year_midnight_gala"] .product-card { border-radius: 999px 999px 28px 28px; }

  body[data-theme="event_christmas_winter_story"] {
    background: linear-gradient(180deg, var(--event-page), color-mix(in srgb, var(--event-primary) 16%, var(--event-page)));
  }
  body[data-theme="event_christmas_winter_story"] .site-header { background: var(--event-surface); color: var(--event-text); }
  body[data-theme="event_christmas_winter_story"] .logo { color: var(--event-accent); }
  body[data-theme="event_christmas_winter_story"] .actions button,
  body[data-theme="event_christmas_winter_story"] .actions .account-entry,
  body[data-theme="event_christmas_winter_story"] .language-nav a { color: var(--event-text); background: var(--event-surface); border-color: var(--event-border); }
  body[data-theme="event_christmas_winter_story"] .event-hero { grid-template-columns: .78fr 1.22fr; border-radius: 28px; background: linear-gradient(135deg, var(--event-surface), color-mix(in srgb, var(--event-primary) 22%, var(--event-page))); color: var(--event-text); }
  body[data-theme="event_christmas_winter_story"] .event-hero h2, body[data-theme="event_christmas_winter_story"] .event-hero p { color: var(--event-text); }
  body[data-theme="event_christmas_winter_story"] .event-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body[data-theme="event_christmas_winter_story"] .event-category-card { border-radius: 12px 12px 36px 36px; border-top: 8px solid var(--event-secondary); }
  body[data-theme="event_christmas_winter_story"] .product-card { border-radius: 14px; }

  body[data-theme="event_easter_pastel_atelier"] {
    background: radial-gradient(circle at 8% 16%, color-mix(in srgb, var(--event-secondary) 55%, transparent), transparent 18rem), radial-gradient(circle at 82% 12%, color-mix(in srgb, var(--event-primary) 18%, transparent), transparent 20rem), var(--event-page);
  }
  body[data-theme="event_easter_pastel_atelier"] .site-header { background: color-mix(in srgb, var(--event-surface) 88%, transparent); color: var(--event-text); }
  body[data-theme="event_easter_pastel_atelier"] .logo { color: var(--event-primary); font-family:"Noto Sans Display", "Noto Sans", sans-serif; }
  body[data-theme="event_easter_pastel_atelier"] .actions button,
  body[data-theme="event_easter_pastel_atelier"] .actions .account-entry,
  body[data-theme="event_easter_pastel_atelier"] .language-nav a { color: var(--event-text); background: var(--event-surface); border-color: var(--event-border); }
  body[data-theme="event_easter_pastel_atelier"] .event-hero { border-radius: 48px 18px 48px 18px; background: linear-gradient(135deg, var(--event-surface), color-mix(in srgb, var(--event-secondary) 42%, var(--event-surface)) 45%, color-mix(in srgb, var(--event-primary) 12%, var(--event-surface))); }
  body[data-theme="event_easter_pastel_atelier"] .event-hero h2, body[data-theme="event_easter_pastel_atelier"] .event-hero p { color: var(--event-text); }
  body[data-theme="event_easter_pastel_atelier"] .event-product-1 { border-radius:50%; background: var(--event-surface); padding:18px; }
  body[data-theme="event_easter_pastel_atelier"] .event-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body[data-theme="event_easter_pastel_atelier"] .event-category-card { border-radius: 50% 50% 28px 28px; min-height: 168px; text-align:center; }
  body[data-theme="event_easter_pastel_atelier"] .product-card { border-radius: 28px; }

  body[data-theme="event_halloween_pumpkin_night"] {
    background: radial-gradient(circle at 10% 12%, color-mix(in srgb, var(--event-secondary) 14%, transparent), transparent 20rem), radial-gradient(circle at 86% 8%, color-mix(in srgb, var(--event-primary) 16%, transparent), transparent 18rem), var(--event-page);
  }
  body[data-theme="event_halloween_pumpkin_night"] .site-header { background: var(--event-secondary); color: #f6ecdf; }
  body[data-theme="event_halloween_pumpkin_night"] .logo { color: var(--event-primary); }
  body[data-theme="event_halloween_pumpkin_night"] .event-hero { border-radius: 50% 50% 22px 22px / 30% 30% 22px 22px; background: linear-gradient(160deg, #1b1226, color-mix(in srgb, var(--event-secondary) 70%, #1b1226)); color: #f6ecdf; }
  body[data-theme="event_halloween_pumpkin_night"] .event-hero h2, body[data-theme="event_halloween_pumpkin_night"] .event-hero p { color: #f6ecdf; }
  body[data-theme="event_halloween_pumpkin_night"] .event-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body[data-theme="event_halloween_pumpkin_night"] .event-category-card { border-radius: 45% 45% 18px 18px / 30% 30% 18px 18px; border-top: 6px solid var(--event-primary); text-align: center; }
  body[data-theme="event_halloween_pumpkin_night"] .product-card { border-radius: 18px; }

  body[data-theme="event_back_to_school_notebook"] {
    background: repeating-linear-gradient(0deg, var(--event-page) 0 31px, color-mix(in srgb, var(--event-primary) 8%, var(--event-page)) 31px 32px);
  }
  body[data-theme="event_back_to_school_notebook"] .site-header { background: var(--event-surface); color: var(--event-text); border-bottom: 3px solid var(--event-secondary); }
  body[data-theme="event_back_to_school_notebook"] .logo { color: var(--event-primary); font-family:"Noto Sans Display", "Noto Sans", sans-serif; }
  body[data-theme="event_back_to_school_notebook"] .actions button,
  body[data-theme="event_back_to_school_notebook"] .actions .account-entry,
  body[data-theme="event_back_to_school_notebook"] .language-nav a { color: var(--event-text); background: var(--event-surface); border-color: var(--event-border); }
  body[data-theme="event_back_to_school_notebook"] .event-hero { border-radius: 6px; background: linear-gradient(90deg, transparent 0 56px, color-mix(in srgb, var(--event-accent) 60%, transparent) 56px 58px, transparent 58px), var(--event-surface); }
  body[data-theme="event_back_to_school_notebook"] .event-hero h2, body[data-theme="event_back_to_school_notebook"] .event-hero p { color: var(--event-text); }
  body[data-theme="event_back_to_school_notebook"] .event-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body[data-theme="event_back_to_school_notebook"] .event-category-card { border-radius: 6px; border-left: 8px solid var(--event-secondary); }
  body[data-theme="event_back_to_school_notebook"] .product-card { border-radius: 6px; }

  body[data-theme="event_black_friday_impact"] {
    background: repeating-linear-gradient(135deg, var(--event-page) 0 22px, color-mix(in srgb, var(--event-surface) 76%, var(--event-page)) 22px 44px);
  }
  body[data-theme="event_black_friday_impact"] .site-header { background: var(--event-page); color: var(--event-text); border-bottom:4px solid var(--event-primary); }
  body[data-theme="event_black_friday_impact"] .logo { color: var(--event-primary); font-family:"Noto Sans Display", "Noto Sans", sans-serif; font-weight:950; }
  body[data-theme="event_black_friday_impact"] .event-hero { min-height:420px; border-radius:0; background: linear-gradient(120deg, var(--event-page) 0 58%, var(--event-primary) 58% 100%); }
  body[data-theme="event_black_friday_impact"] .event-hero h2 { font-family:"Noto Sans Display", "Noto Sans", sans-serif; font-weight:950; text-transform:uppercase; color: var(--event-text); }
  body[data-theme="event_black_friday_impact"] .event-hero p { color: var(--event-muted); max-width:52ch; }
  body[data-theme="event_black_friday_impact"] .event-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  body[data-theme="event_black_friday_impact"] .event-category-card { border-radius:0; border-width:3px; box-shadow:none; }
  body[data-theme="event_black_friday_impact"] .product-card { border-radius:0; border-width:3px; box-shadow:none; }
  body[data-theme="event_black_friday_impact"] .product-card:hover { transform: translateY(-2px); }
  body[data-theme="event_black_friday_impact"] .price { font-family:"Noto Sans Mono", monospace; }

  @media (max-width: 980px) {
    body[data-theme^="event_"] .main-header,
    body[data-theme^="event_"] .market-shell,
    .event-hero { grid-template-columns: 1fr; }
    body[data-theme^="event_"] .market-sidebar { position: static; order: 3; max-height: none; }
    .event-category-grid,
    body[data-theme="event_new_year_midnight_gala"] .event-category-grid,
    body[data-theme="event_christmas_winter_story"] .event-category-grid,
    body[data-theme="event_easter_pastel_atelier"] .event-category-grid,
    body[data-theme="event_halloween_pumpkin_night"] .event-category-grid,
    body[data-theme="event_back_to_school_notebook"] .event-category-grid,
    body[data-theme="event_black_friday_impact"] .event-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }
  @media (max-width: 620px) {
    .event-hero { padding:24px 18px; min-height:auto; }
    .event-hero h2 { font-size:clamp(34px, 13vw, 56px); }
    .event-hero-media { min-height:210px; }
    .event-product-1 { width:64%; }
    .event-product-2,.event-product-3,.event-product-4 { min-width:78px; padding:7px; }
    .event-category-grid,
    body[data-theme="event_new_year_midnight_gala"] .event-category-grid,
    body[data-theme="event_christmas_winter_story"] .event-category-grid,
    body[data-theme="event_easter_pastel_atelier"] .event-category-grid,
    body[data-theme="event_halloween_pumpkin_night"] .event-category-grid,
    body[data-theme="event_back_to_school_notebook"] .event-category-grid,
    body[data-theme="event_black_friday_impact"] .event-category-grid { display:flex; overflow-x:auto; scroll-snap-type:x mandatory; }
    .event-category-card { flex:0 0 76%; scroll-snap-align:start; }
    body[data-theme="event_black_friday_impact"] .event-hero { background: var(--event-page); }
  }
  @media (prefers-reduced-motion: reduce) {
    body[data-theme^="event_"] *, body[data-theme^="event_"] *::before, body[data-theme^="event_"] *::after { transition-duration:.01ms !important; animation-duration:.01ms !important; scroll-behavior:auto !important; }
  }
}