#settings-landing[hidden], a[href="#settings-landing"][hidden] { display: none !important; }
#landingAppearance { grid-column: 1/-1; min-width: 0; padding: 22px; border: 1px solid var(--border, #dbe3ec); border-radius: 14px; }
#landingAppearance h3 { margin: 0 0 8px; }
#landingAppearance [hidden] { display: none; }
.landing-theme-options { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin: 18px 0; padding: 0; border: 0; }
.landing-theme-options legend { font-weight: 600; margin-bottom: 12px; }
#landingAppearance .landing-theme-option { display: flex; flex-direction: column; gap: 10px; cursor: pointer; padding: 12px; border: 2px solid #dbe3ec; border-radius: 12px; min-width: 0; }
#landingAppearance .landing-theme-option.is-selected { border-color: #2463ac; box-shadow: 0 0 0 1px #2463ac; }
#landingAppearance .landing-theme-option:focus-within { outline: 2px solid #2463ac; outline-offset: 3px; }
#landingAppearance .landing-theme-option input { width: auto; accent-color: #2463ac; }
#landingAppearance .landing-theme-option small { line-height: 1.5; }
.landing-theme-thumbnail { display: block; position: relative; height: 100px; overflow: hidden; background: var(--thumb-bg); border-radius: 6px; }
.landing-theme-thumbnail::before { content: "Aa"; position: absolute; inset: 12px 12px 36px; padding: 8px 12px; background: var(--thumb-hero); color: #fff; font: 600 24px/1.1 system-ui; }
.landing-theme-thumbnail::after { content: ""; position: absolute; bottom: 12px; left: 12px; right: 12px; height: 18px; background: var(--thumb-accent); }
[data-theme-option="premium"] { --thumb-bg: #f7f7f2; --thumb-hero: #202625; --thumb-accent: #c1d0bd; }
[data-theme-option="classic"] { --thumb-bg: #faf9f6; --thumb-hero: #21483f; --thumb-accent: #e2ebda; }
[data-theme-option="classic"] .landing-theme-thumbnail::before { font-family: Georgia, serif; }
[data-theme-option="sport"] { --thumb-bg: #121715; --thumb-hero: #26332b; --thumb-accent: #d7f562; }
[data-theme-option="business"] { --thumb-bg: #f5f7fb; --thumb-hero: #1b365b; --thumb-accent: #d6e7f5; }
.landing-appearance-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
[data-theme-option="luxury"] { --thumb-bg: #101111; --thumb-hero: #252722; --thumb-accent: #d8bd8d; }
[data-theme-option="luxury"] .landing-theme-thumbnail { background: linear-gradient(120deg, #101111, #36342b); }
[data-theme-option="luxury"] .landing-theme-thumbnail::before { color: #d8bd8d; font-family: Georgia, serif; }
[data-luxury-access] { padding: 14px 18px; background: #f5efe4; border-left: 3px solid #ac8b50; color: #4f4129; line-height: 1.6; }
@media (max-width: 1000px) { .landing-theme-options { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { #landingAppearance { padding: 16px; } .landing-theme-options { grid-template-columns: 1fr; } }