/* 11+ Shop page */
.shop { --ink: #1c1633; --muted: #5b5675; --line: #e7e3f3; --paper: #fffdf8; --accent: #7c3aed; --accent-2: #db2777; --soft: #f5f2ff; color: var(--ink); }
.shop *:focus-visible { outline: 3px solid #a78bfa; outline-offset: 2px; }
.sh-wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .sh-wrap { padding: 0 28px; } }

/* Hero */
.sh-hero { position: relative; overflow: hidden; background: radial-gradient(1200px 500px at 85% -10%, #fde68a55, transparent 60%), radial-gradient(900px 500px at -10% 110%, #c4b5fd66, transparent 60%), var(--paper); border-bottom: 1px solid var(--line); padding: 44px 0 36px; }
.sh-hero-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 960px) { .sh-hero-grid { grid-template-columns: 1.15fr 1fr; padding: 16px 0; } }
.sh-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
.sh-hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.04; font-weight: 900; letter-spacing: -.03em; margin: 16px 0 14px; }
.sh-hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sh-lead { font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 560px; }
.sh-stats { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; font-size: 15px; color: var(--muted); }
.sh-stats b { color: var(--ink); font-size: 20px; margin-right: 4px; }

/* Finder card */
.sh-finder { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 22px; box-shadow: 0 24px 60px -24px rgba(76, 29, 149, .28); }
.sh-finder h2 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.sh-finder > p { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.sh-label { display: block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 14px 0 8px; }
.sh-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; background: var(--soft); border-radius: 14px; padding: 4px; }
.sh-seg button { border: 0; background: transparent; border-radius: 10px; padding: 10px 6px; font: inherit; font-size: 15px; font-weight: 700; color: var(--muted); cursor: pointer; transition: background .15s, color .15s; }
.sh-seg button small { display: block; font-size: 11px; font-weight: 600; opacity: .8; }
.sh-seg button[aria-pressed="true"] { background: #fff; color: var(--accent); box-shadow: 0 2px 8px rgba(76, 29, 149, .14); }
.sh-search { position: relative; margin-top: 16px; }
.sh-search input { width: 100%; border: 1.5px solid var(--line); border-radius: 14px; padding: 13px 14px 13px 44px; font: inherit; font-size: 16px; background: #fff; color: var(--ink); }
.sh-search input:focus { border-color: #a78bfa; outline: none; box-shadow: 0 0 0 4px #ede9fe; }
.sh-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9890b5; }

/* Disclosure */
.sh-disclose { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.55; color: #6b4e16; background: #fff8e6; border: 1px solid #f6e3b4; border-radius: 14px; padding: 12px 16px; margin: 24px 0 0; }

/* Section headings */
.sh-sec { padding: 52px 0 8px; scroll-margin-top: 0; }
.sh-h { font-size: clamp(26px, 4vw, 36px); font-weight: 900; letter-spacing: -.02em; }
.sh-sub { color: var(--muted); font-size: 16px; margin-top: 6px; max-width: 720px; line-height: 1.6; }

/* Bundles */
.bd-grid { display: grid; gap: 16px; margin-top: 22px; }
@media (min-width: 860px) { .bd-grid { grid-template-columns: repeat(3, 1fr); } }
.bd { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 22px; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s, border-color .2s; }
.bd::before { content: ""; position: absolute; inset: 0 0 auto; height: 6px; border-radius: 22px 22px 0 0; background: var(--c); }
.bd.is-on { border-color: var(--c); box-shadow: 0 18px 40px -20px var(--c); }
.bd-top { display: flex; align-items: center; gap: 12px; }
.bd-yr { flex-shrink: 0; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-weight: 900; color: #fff; background: var(--c); }
.bd h3 { font-size: 18px; font-weight: 800; line-height: 1.25; }
.bd-intro { font-size: 15px; color: var(--muted); margin: 12px 0; line-height: 1.5; }
.bd-list { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 8px; counter-reset: b; }
.bd-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.4; }
.bd-dot { width: 26px; height: 26px; flex-shrink: 0; border-radius: 8px; background: var(--soft); display: grid; place-items: center; font-size: 14px; }
.bd-list a { color: var(--ink); text-decoration: none; padding-top: 3px; }
.bd-list a:hover { color: var(--accent); text-decoration: underline; }
.bd-btn { margin-top: auto; border: 0; background: var(--soft); color: var(--accent); font: inherit; font-weight: 700; font-size: 15px; padding: 11px 14px; border-radius: 12px; cursor: pointer; text-align: left; }
.bd-btn:hover { background: #ede9fe; }

/* Sticky toolbar */
.sh-bar { position: sticky; top: 0; z-index: 20; background: rgba(255, 253, 248, .92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); margin-top: 20px; }
.sh-bar-in { display: flex; align-items: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; }
.sh-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px; flex: 1; min-width: 0; }
.sh-chips::-webkit-scrollbar { display: none; }
.sh-chip { flex-shrink: 0; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px; padding: 8px 14px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.sh-chip b { font-weight: 700; color: var(--muted); font-size: 12px; margin-left: 2px; }
.sh-chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.sh-chip[aria-pressed="true"] b { color: #c4b5fd; }
.sh-chip:disabled { opacity: .4; cursor: default; }
.sh-count { flex-shrink: 0; font-size: 13px; font-weight: 700; color: var(--muted); }
@media (max-width: 640px) { .sh-count { display: none; } }

/* Groups */
.sh-group { padding-top: 34px; scroll-margin-top: 70px; }
.sh-group-head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.sh-group-ico { width: 48px; height: 48px; flex-shrink: 0; border-radius: 15px; display: grid; place-items: center; font-size: 24px; background: hsl(var(--h) 90% 94%); }
.sh-group-head h2 { font-size: 22px; font-weight: 800; letter-spacing: -.01em; }
.sh-group-head p { font-size: 14px; color: var(--muted); margin-top: 2px; line-height: 1.5; }
.sh-empty { text-align: center; padding: 60px 16px; color: var(--muted); }
.sh-reset { margin-top: 12px; border: 0; background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px; font: inherit; font-weight: 700; cursor: pointer; }

/* Product cards */
.pr-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .pr-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .pr-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1160px) { .pr-grid { grid-template-columns: repeat(4, 1fr); } }
.pr { display: grid; grid-template-columns: 96px 1fr; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 14px; transition: transform .18s, box-shadow .18s; }
.pr:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -20px rgba(28, 22, 51, .35); }
@media (min-width: 560px) { .pr { grid-template-columns: 1fr; } }
.pr-body { display: flex; flex-direction: column; min-width: 0; }
.pr-flag { align-self: flex-start; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--accent); background: var(--soft); padding: 4px 8px; border-radius: 6px; margin-bottom: 8px; }
.pr-flag.is-pick { color: #92400e; background: #fef3c7; }
.pr-title { font-size: 15.5px; font-weight: 800; line-height: 1.3; }
.pr-by { font-size: 13px; color: var(--muted); margin-top: 3px; }
.pr-why { font-size: 14px; line-height: 1.5; color: #3d3856; margin-top: 8px; }
.pr-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.pr-chip { font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: #f3f4f6; color: #374151; }
.pr-gl { background: #dbeafe; color: #1e40af; }
.pr-cem { background: #dcfce7; color: #166534; }
.pr-app { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--accent); text-decoration: none; }
.pr-app img { border-radius: 5px; }
.pr-app:hover { text-decoration: underline; }
.pr-buy { margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; text-decoration: none; padding: 10px 14px; border-radius: 12px; transition: background .15s; }
.pr-why + .pr-meta, .pr-meta + .pr-buy, .pr-app + .pr-buy { margin-top: 12px; }
.pr-buy:hover { background: var(--accent); }
@media (min-width: 560px) { .pr-buy { margin-top: 14px; } .pr-body { height: 100%; } .pr-body .pr-buy { margin-top: auto; } .pr-meta { margin-bottom: 14px; } }

/* Covers: category colour + drawing (js/shop-art.js) */
.cv { position: relative; aspect-ratio: 3 / 4; border-radius: 6px 12px 12px 6px; overflow: hidden; display: flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(155deg, hsl(var(--h) 70% 55%), hsl(calc(var(--h) + 25) 72% 40%)); box-shadow: inset 6px 0 0 rgba(0, 0, 0, .12), 0 8px 18px -10px hsl(var(--h) 60% 30%); }
@media (min-width: 560px) { .cv { aspect-ratio: 16 / 10; border-radius: 12px; box-shadow: 0 8px 18px -10px hsl(var(--h) 60% 30%); } }
.cv::after { content: ""; position: absolute; inset: auto -20% -30% auto; width: 75%; aspect-ratio: 1; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.cv-s1::after { border-radius: 24%; transform: rotate(20deg); }
.cv-s2::after { inset: -25% auto auto -15%; width: 60%; }
.cv-art { position: relative; z-index: 1; width: 92%; height: auto; margin-top: 10%; filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .12)); }
@media (min-width: 560px) { .cv-art { width: auto; height: 74%; margin-top: 6%; } }
.cv-pub, .cv-age { position: absolute; top: 8px; z-index: 2; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.cv-pub { left: 9px; opacity: .9; }
.cv-age { right: 8px; background: rgba(255, 255, 255, .9); color: hsl(var(--h) 60% 30%); border-radius: 6px; padding: 3px 6px; letter-spacing: .02em; }
@media (max-width: 559px) { .cv-age { display: none; } }
@media (min-width: 560px) { .cv-pub, .cv-age { top: 12px; font-size: 10px; } .cv-pub { left: 14px; } .cv-age { right: 12px; } }
.cv-art text { font-family: inherit; }
.cv-art .a-w { fill: #fff; }
.cv-art .a-w2 { fill: rgba(255, 255, 255, .6); }
.cv-art .a-y { fill: #fde68a; }
.cv-art .a-sh { fill: rgba(0, 0, 0, .14); }
.cv-art .a-ink { fill: hsl(var(--h) 60% 34%); }
.cv-art .a-sk { fill: none; stroke: hsl(var(--h) 60% 34%); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.cv-art .a-sk2 { fill: none; stroke: hsl(var(--h) 60% 34%); stroke-width: 1.6; opacity: .5; }

/* Apps band */
.sh-apps { margin-top: 56px; background: linear-gradient(135deg, #1c1633, #3b1d6e); color: #fff; border-radius: 28px; padding: 32px 22px; display: grid; gap: 24px; }
@media (min-width: 900px) { .sh-apps { grid-template-columns: 1fr 1.3fr; padding: 40px; align-items: center; } }
.sh-apps h2 { font-size: clamp(24px, 3.5vw, 32px); font-weight: 900; letter-spacing: -.02em; }
.sh-apps > div > p { color: #d6ccf5; margin-top: 10px; line-height: 1.6; }
.sh-app-list { display: grid; gap: 12px; }
@media (min-width: 600px) { .sh-app-list { grid-template-columns: 1fr 1fr; } }
.sh-app { display: flex; gap: 14px; align-items: flex-start; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 18px; padding: 16px; color: #fff; text-decoration: none; transition: background .15s; }
.sh-app:hover { background: rgba(255, 255, 255, .13); }
.sh-app img { width: 56px; height: 56px; border-radius: 14px; flex-shrink: 0; }
.sh-app b { display: block; font-size: 16px; }
.sh-app span { display: block; font-size: 13px; color: #d6ccf5; margin-top: 4px; line-height: 1.45; }
.sh-app em { display: inline-block; margin-top: 8px; font-style: normal; font-size: 12px; font-weight: 800; color: #1c1633; background: #fde68a; border-radius: 6px; padding: 3px 8px; }

/* Reading lists */
.rl { margin-top: 22px; background: #fff; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.rl-head { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); background: var(--paper); }
.rl-tabs { display: flex; gap: 6px; background: var(--soft); border-radius: 12px; padding: 4px; }
.rl-tab { border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 700; color: var(--muted); padding: 8px 12px; border-radius: 9px; cursor: pointer; }
.rl-tab span { font-size: 12px; opacity: .7; }
.rl-tab[aria-selected="true"] { background: #fff; color: var(--accent); box-shadow: 0 2px 8px rgba(76, 29, 149, .14); }
.rl-progress { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.rl-bar { width: 140px; height: 8px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.rl-bar span { display: block; height: 100%; background: linear-gradient(90deg, #22c55e, #84cc16); border-radius: 99px; transition: width .3s; }
.rl-clear, .rl-print { border: 0; background: none; color: var(--accent); font: inherit; font-weight: 700; cursor: pointer; padding: 0 0 0 4px; }
.rl-print { display: inline-flex; gap: 6px; align-items: center; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px 12px; font-size: 14px; color: var(--ink); }
.rl-note { padding: 16px 18px 0; color: var(--muted); font-size: 15px; }
.rl-cols { padding: 6px 18px 20px; columns: 1; column-gap: 28px; }
@media (min-width: 720px) { .rl-cols { columns: 2; } }
@media (min-width: 1080px) { .rl-cols { columns: 3; } }
.rl-group { break-inside: avoid; padding-top: 16px; }
.rl-group h3 { font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.rl-group ul { list-style: none; padding: 0; margin: 0; }
.rl-group li { display: flex; align-items: flex-start; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.rl-group label { flex: 1; display: grid; grid-template-columns: 20px 1fr; column-gap: 10px; cursor: pointer; min-width: 0; }
.rl-group input { grid-row: span 2; width: 18px; height: 18px; margin-top: 2px; accent-color: #16a34a; cursor: pointer; }
.rl-t { font-size: 15px; font-weight: 600; line-height: 1.3; }
.rl-a { font-size: 13px; color: var(--muted); }
.rl-group li.is-read .rl-t { text-decoration: line-through; text-decoration-color: #16a34a; color: var(--muted); }
.rl-buy { flex-shrink: 0; font-size: 12px; font-weight: 700; color: var(--muted); text-decoration: none; border: 1px solid var(--line); border-radius: 8px; padding: 3px 7px; margin-top: 1px; }
.rl-buy:hover { color: var(--accent); border-color: #c4b5fd; }

/* Tips / FAQ */
.sh-tips { display: grid; gap: 14px; margin-top: 22px; }
@media (min-width: 800px) { .sh-tips { grid-template-columns: repeat(3, 1fr); } }
.sh-tip { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.sh-tip b { display: block; font-size: 17px; margin: 8px 0 6px; }
.sh-tip p { font-size: 14.5px; color: var(--muted); line-height: 1.6; }
.sh-tip-n { font-size: 26px; }
.sh-faq { margin-top: 20px; display: grid; gap: 10px; }
.sh-faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 4px 18px; }
.sh-faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.sh-faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--accent); }
.sh-faq details[open] summary::after { content: "–"; }
.sh-faq details p { padding: 0 0 16px; color: var(--muted); line-height: 1.6; font-size: 15px; }
.sh-end { height: 64px; }

/* Print just the reading list */
@media print {
    body.print-reading * { visibility: hidden; }
    body.print-reading #reading-lists, body.print-reading #reading-lists * { visibility: visible; }
    body.print-reading #reading-lists { position: absolute; left: 0; top: 0; width: 100%; }
    body.print-reading .rl-buy, body.print-reading .rl-print, body.print-reading .rl-clear { display: none !important; }
    body.print-reading .rl-cols { columns: 2; }
}