/* Fictional social / store pages. Self-contained; nothing here touches the main site styles. */
*, *::before, *::after { box-sizing: border-box; }
body.fk { margin: 0; font-family: "Open Sans", system-ui, "Segoe UI", sans-serif; font-weight: 400; color: #111; line-height: 1.45; -webkit-text-size-adjust: 100%; }
.fk a { color: inherit; text-decoration: none; }
.fk h1, .fk h2 { margin: 0; line-height: 1.2; }
.fk p { margin: 0 0 8px; }
.fk-logo { display: block; width: 64px; height: auto; aspect-ratio: 1; border-radius: 50%; background: #fff; object-fit: contain; padding: 6px; border: 1px solid #ddd; }

/* Way back to the shop, always visible at the top. */
.fk-strip { position: sticky; top: 0; z-index: 50; display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; justify-content: space-between;
  padding: 8px max(16px, env(safe-area-inset-left)); background: #111; color: #fff; font-size: 12px; }
.fk-strip a { color: #fff; font-weight: 700; text-decoration: underline; }

.fk-tile { aspect-ratio: 1; display: grid; place-items: center; text-align: center; color: #fff; font-weight: 700; font-size: 15px; padding: 8px; border-radius: 4px; }
.fk-t1 { background: linear-gradient(135deg, #db2526, #7b1112); } .fk-t2 { background: linear-gradient(135deg, #2b6cb0, #1a365d); }
.fk-t3 { background: linear-gradient(135deg, #38a169, #1c4532); } .fk-t4 { background: linear-gradient(135deg, #d69e2e, #744210); }
.fk-t5 { background: linear-gradient(135deg, #805ad5, #322659); } .fk-t6 { background: linear-gradient(135deg, #dd6b20, #7b341e); }
.fk-t7 { background: linear-gradient(135deg, #319795, #234e52); } .fk-t8 { background: linear-gradient(135deg, #d53f8c, #521b41); }
.fk-t9 { background: linear-gradient(135deg, #4a5568, #1a202c); }

/* ------------------------------------------------------------ facebook-style */
.fk-fb { background: #f0f2f5; }
.fb-bar { display: flex; align-items: center; gap: 12px; padding: 8px 16px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.fb-wordmark { font-weight: 800; font-size: 26px; color: #1877f2; letter-spacing: -1px; }
.fb-search { flex: 1; max-width: 280px; padding: 9px 14px; border: 0; border-radius: 20px; background: #f0f2f5; font: inherit; }
.fb-main { max-width: 940px; margin: 0 auto; }
.fb-cover { background: #fff; border-radius: 0 0 8px 8px; }
.fb-cover__img { height: 200px; background: linear-gradient(120deg, #db2526, #1a1a1a 70%); }
.fb-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; padding: 0 20px 14px; margin-top: -32px; }
.fb-head .fk-logo { width: 120px; border: 4px solid #fff; }
.fb-head h1 { font-size: 28px; } .fb-head p { color: #65676b; margin: 0; }
.fb-head > div { flex: 1 1 200px; }
.fb-btn { background: #1877f2; color: #fff !important; padding: 10px 18px; border-radius: 6px; font-weight: 700; }
.fb-tabs { display: flex; gap: 4px; padding: 0 12px; border-top: 1px solid #dadde1; overflow-x: auto; }
.fb-tabs a { padding: 14px 16px; color: #65676b; font-weight: 600; white-space: nowrap; }
.fb-tabs .is-on { color: #1877f2; border-bottom: 3px solid #1877f2; }
.fb-cols { display: grid; gap: 16px; padding: 16px; }
@media (min-width: 52rem) { .fb-cols { grid-template-columns: 340px 1fr; } }
.fb-card { background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 1px 2px rgba(0,0,0,.15); margin-bottom: 16px; }
.fb-card h2 { font-size: 20px; margin-bottom: 8px; } .fb-card ul { padding-left: 18px; margin: 0; }
.fb-post header { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.fb-post header .fk-logo { width: 40px; padding: 3px; }
.fb-post header span { display: block; font-size: 12px; color: #65676b; }
.fb-post footer { display: flex; justify-content: space-between; border-top: 1px solid #dadde1; padding-top: 8px; color: #65676b; font-size: 14px; }

/* ------------------------------------------------------------------- x-style */
body.fk-x { background: #000; color: #e7e9ea; }
.x-main { max-width: 600px; margin: 0 auto; border-inline: 1px solid #2f3336; min-height: 100vh; }
.x-head { display: flex; gap: 20px; align-items: center; padding: 10px 16px; border-bottom: 1px solid #2f3336; }
.x-head div { display: grid; } .x-head span { font-size: 13px; color: #71767b; }
.x-banner { height: 160px; background: linear-gradient(120deg, #333, #db2526); }
.x-profile { padding: 0 16px 12px; position: relative; }
.x-profile .fk-logo { width: 96px; margin-top: -48px; border: 4px solid #000; background: #fff; }
.x-follow { position: absolute; right: 16px; top: 12px; background: #eff3f4; color: #0f1419 !important; padding: 8px 18px; border-radius: 999px; font-weight: 700; }
.x-profile h1 { font-size: 20px; margin-top: 8px; } .x-handle, .x-meta { color: #71767b; }
.x-tabs { display: flex; border-bottom: 1px solid #2f3336; } .x-tabs a { flex: 1; text-align: center; padding: 14px 0; color: #71767b; font-weight: 600; }
.x-tabs .is-on { color: #e7e9ea; border-bottom: 4px solid #1d9bf0; }
.x-post { display: flex; gap: 12px; padding: 14px 16px; border-bottom: 1px solid #2f3336; }
.x-post .fk-logo { width: 40px; flex: none; padding: 3px; } .x-post span { color: #71767b; font-weight: 400; } .x-post p { margin: 0 0 4px; }

/* ---------------------------------------------------------- instagram-style */
.fk-ig { background: #fff; }
.ig-main { max-width: 935px; margin: 0 auto; padding: 24px 16px; }
.ig-head { display: flex; gap: 24px; align-items: center; margin-bottom: 24px; }
.ig-head .fk-logo { width: 96px; flex: none; }
@media (min-width: 40rem) { .ig-head .fk-logo { width: 150px; margin-inline: 40px; } }
.ig-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; } .ig-row h1 { font-size: 20px; font-weight: 400; }
.ig-btn { background: #0095f6; color: #fff !important; padding: 7px 16px; border-radius: 8px; font-weight: 600; font-size: 14px; }
.ig-btn--ghost { background: #efefef; color: #111 !important; }
.ig-stats strong { margin-left: 0; } .ig-stats strong + * { margin-right: 4px; }
.ig-stats { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.ig-tabs { display: flex; justify-content: center; gap: 48px; border-top: 1px solid #dbdbdb; font-size: 12px; letter-spacing: 1px; }
.ig-tabs a { padding: 14px 0; color: #8e8e8e; } .ig-tabs .is-on { color: #111; border-top: 1px solid #111; margin-top: -1px; }
.ig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 8px; }
.ig-grid .fk-tile { border-radius: 0; font-size: 14px; }

/* ------------------------------------------------------------ youtube-style */
body.fk-yt { background: #0f0f0f; color: #f1f1f1; }
.yt-main { max-width: 1100px; margin: 0 auto; padding: 0 16px 32px; }
.yt-banner { display: block; width: 100%; height: auto; border-radius: 12px; margin-top: 12px; }
.yt-head { display: flex; gap: 20px; align-items: center; padding: 20px 0; }
.yt-head .fk-logo { width: 96px; flex: none; } .yt-head h1 { font-size: 28px; } .yt-head p { color: #aaa; margin: 0 0 4px; }
.yt-btn { display: inline-block; margin-top: 8px; background: #f1f1f1; color: #0f0f0f !important; padding: 8px 16px; border-radius: 999px; font-weight: 600; }
.yt-tabs { display: flex; gap: 24px; border-bottom: 1px solid #3f3f3f; overflow-x: auto; } .yt-tabs a { padding: 12px 0; color: #aaa; font-weight: 600; }
.yt-tabs .is-on { color: #fff; border-bottom: 2px solid #fff; }
.yt-grid { display: grid; gap: 20px 16px; margin-top: 20px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.yt-thumb { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; } .yt-grid h2 { font-size: 15px; margin: 8px 0 2px; } .yt-grid p { color: #aaa; font-size: 13px; }

/* --------------------------------------------------------- google play-style */
body.fk-gp { background: #fff; color: #202124; }
.gp-bar { display: flex; gap: 24px; align-items: center; padding: 12px 24px; border-bottom: 1px solid #dadce0; }
.gp-bar strong { color: #01875f; font-size: 22px; } .gp-bar nav { display: flex; gap: 16px; } .gp-bar .is-on { color: #01875f; font-weight: 600; border-bottom: 3px solid #01875f; padding-bottom: 6px; }
.gp-main { max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; }
.gp-head { display: flex; gap: 20px; align-items: center; } .gp-head .fk-logo { width: 96px; border-radius: 22%; flex: none; }
.gp-head h1 { font-size: 28px; font-weight: 500; } .gp-dev { color: #01875f; font-weight: 600; margin: 4px 0 0 !important; } .gp-sub { color: #5f6368; font-size: 13px; }
.gp-stats { display: flex; gap: 8px; list-style: none; padding: 16px 0; margin: 0; text-align: center; }
.gp-stats li { flex: 1; display: grid; border-right: 1px solid #dadce0; } .gp-stats li:last-child { border: 0; } .gp-stats span { font-size: 12px; color: #5f6368; }
.gp-install { display: block; text-align: center; background: #01875f; color: #fff !important; padding: 12px; border-radius: 8px; font-weight: 600; margin-bottom: 16px; }
.gp-shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 16px; } .gp-shots .fk-tile { aspect-ratio: 9 / 16; border-radius: 12px; }
.gp-main h2 { font-size: 20px; font-weight: 500; margin: 20px 0 8px; }
.gp-review { padding: 12px 0; border-bottom: 1px solid #dadce0; } .gp-review span { color: #01875f; margin-left: 8px; }

/* ------------------------------------------------------------- app store-style */
body.fk-as { background: #fff; color: #1d1d1f; font-family: -apple-system, "Open Sans", system-ui, sans-serif; }
.as-bar { display: flex; gap: 24px; align-items: center; padding: 14px 24px; background: #f5f5f7; border-bottom: 1px solid #d2d2d7; }
.as-bar nav { display: flex; gap: 16px; } .as-bar .is-on { color: #0071e3; font-weight: 600; }
.as-main { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }
.as-head { display: flex; gap: 20px; align-items: center; } .as-head .fk-logo { width: 120px; border-radius: 22%; flex: none; }
.as-head h1 { font-size: 28px; } .as-head p { color: #6e6e73; margin: 2px 0 8px; } .as-head small { margin-left: 10px; color: #6e6e73; font-size: 11px; }
.as-get { display: inline-block; background: #0071e3; color: #fff !important; padding: 6px 24px; border-radius: 999px; font-weight: 700; }
.as-stats { display: flex; list-style: none; padding: 16px 0; margin: 16px 0; border-block: 1px solid #d2d2d7; text-align: center; }
.as-stats li { flex: 1; display: grid; border-right: 1px solid #d2d2d7; } .as-stats li:last-child { border: 0; } .as-stats strong { font-size: 20px; } .as-stats span { font-size: 12px; color: #6e6e73; }
.as-shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; } .as-shots .fk-tile { aspect-ratio: 9 / 16; border-radius: 18px; }
.as-main h2 { font-size: 22px; margin: 24px 0 8px; padding-top: 16px; border-top: 1px solid #d2d2d7; }
.as-review { background: #f5f5f7; border-radius: 12px; padding: 12px 16px; margin-bottom: 8px; } .as-review span { display: block; color: #ff9f0a; }

/* ------------------------------------------------------------- fake click feedback */
.fk button { font: inherit; cursor: pointer; border: 0; }
@keyframes fk-pop { 0% { transform: scale(1); } 40% { transform: scale(1.14); } 100% { transform: scale(1); } }
@keyframes fk-ring { 0% { transform: translateX(0) rotate(0); } 15% { transform: rotate(18deg); } 30% { transform: rotate(-16deg); } 45% { transform: rotate(10deg); } 60% { transform: rotate(-8deg); } 100% { transform: rotate(0); } }
@keyframes fk-fill { from { background-size: 0% 100%; } to { background-size: 100% 100%; } }
.fk-pop { animation: fk-pop .35s ease-out; }
.fk-bell { display: inline-block; vertical-align: -3px; margin-right: 6px; transform-origin: 50% 0; animation: fk-ring .9s ease-out; }

/* YouTube: Subscribe -> Subscribed with a ringing bell */
.yt-btn.is-on { background: #272727; color: #f1f1f1 !important; }
/* X / Instagram: Follow -> Following */
.x-follow.is-on { background: transparent; color: #eff3f4 !important; border: 1px solid #536471; }
.ig-btn.is-on { background: #efefef; color: #111 !important; }
.ig-row .ig-btn { padding: 7px 16px; }
/* Facebook like */
.fb-like { background: none; color: #65676b; padding: 4px 8px; border-radius: 6px; }
.fb-like:hover { background: #f0f2f5; } .fb-like.is-on { color: #1877f2; font-weight: 700; }
.fb-post footer { align-items: center; }
/* Google Play / App Store install: fills like a progress bar, then turns into Open */
.gp-install, .as-get { background-repeat: no-repeat; }
.gp-install { display: block; width: 100%; color: #fff; }
.gp-install.is-installing { background: linear-gradient(90deg, #0b5d44, #0b5d44) 0 0 / 0% 100% no-repeat #01875f; animation: fk-fill 2.2s linear forwards; }
.gp-install.is-installed { background: #fff; color: #01875f; border: 1px solid #01875f; }
.as-get { color: #fff; }
.as-get.is-installing { background: linear-gradient(90deg, #004f9e, #004f9e) 0 0 / 0% 100% no-repeat #0071e3; animation: fk-fill 2.2s linear forwards; }
.as-get.is-installed { background: #0071e3; }
@media (prefers-reduced-motion: reduce) { .fk-pop, .fk-bell, .gp-install.is-installing, .as-get.is-installing { animation: none; } }

/* ------------------------------------------------------------ photos in posts */
.fb-photo { display: block; width: calc(100% + 32px); max-width: none; margin: 0 -16px 8px; aspect-ratio: 16 / 9; object-fit: cover; }
.x-media { display: block; width: 100%; max-height: 360px; margin-top: 8px; border-radius: 16px; border: 1px solid #2f3336; object-fit: cover; }
.ig-photo { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.x-post .fk-logo { align-self: flex-start; flex: none; width: 40px; height: 40px; }
.ig-photo { object-position: center; }
.x-mutual { display: flex; align-items: center; gap: 8px; margin: 4px 0 0; color: #71767b; font-size: 14px; }
.x-mutual__av { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; flex: none; }
