/* Mangit site: "Midnight Panel" reading room (Web/DESIGN.md). The manga page is the brightest object; the UI stays
   quiet and precise. Modes: landing = Persuade, guides = Read, tools and quizzes = Operate. Generated by Web/seo/build.mjs. */
@font-face { font-family: "Sora"; src: url("/fonts/sora-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
:root {
  --bg: #0B0C0F; --bg-2: #101217; --surface: rgba(255, 255, 255, 0.045); --surface-2: rgba(255, 255, 255, 0.08);
  --hair: rgba(255, 255, 255, 0.09); --hair-2: rgba(255, 255, 255, 0.16);
  --text: #EEF0F3; --text-2: #A0A6B1; --text-3: #8A909C; --prose: #C9CED6;
  --accent: #3FE0FF; --on-accent: #06222A; --paper: #F2F2EF;
  --page-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.4);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --display: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Noto Sans", "Noto Sans Thai", Arial, sans-serif;
  /* one container for header, sections and footer */
  --container: 1120px; --gutter: 24px;
  /* type roles */
  --t-display: clamp(34px, 4vw, 54px); --t-h1: clamp(28px, 3vw, 42px); --t-h2: clamp(22px, 2.2vw, 30px); --t-h3: 18.5px;
  --t-dek: 18.5px; --t-body: 17px; --t-small: 15px; --t-meta: 14px;
  /* spacing scale (4-based) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;
  color-scheme: dark;
}
:lang(vi), :lang(th) { --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Noto Sans", "Noto Sans Thai", Arial, sans-serif; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font: var(--t-body)/1.65 var(--body); -webkit-font-smoothing: antialiased; }
::selection { background: rgba(63, 224, 255, 0.32); color: #fff; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); color: var(--text); text-wrap: balance; margin: 0; }
h1 { font-size: var(--t-h1); font-weight: 700; line-height: 1.12; letter-spacing: -0.015em; }
h2 { font-size: var(--t-h2); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: var(--t-h3); font-weight: 600; line-height: 1.3; font-family: var(--body); }
.h-display { font-size: var(--t-display); line-height: 1.06; letter-spacing: -0.02em; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
p { text-wrap: pretty; margin: 0 0 var(--s4); }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--bg-2); color: var(--text); padding: 10px 14px; border-radius: 10px; z-index: 9; }
.fine { font-size: var(--t-meta); color: var(--text-3); max-width: 62ch; }

/* header: same container as everything else */
.site-header { position: relative; z-index: 3; border-bottom: 1px solid var(--hair); background: rgba(11, 12, 15, 0.92); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font: 700 20px/1 var(--display); letter-spacing: -0.01em; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.header-links { display: flex; align-items: center; gap: var(--s2); font-size: var(--t-small); }
.header-links > a, .lang-menu summary { color: var(--text-2); text-decoration: none; padding: 10px 10px; border-radius: 8px; min-height: 40px; display: inline-flex; align-items: center; }
.header-links > a:hover, .lang-menu summary:hover { color: var(--text); background: var(--surface); }
.header-links .cta { background: var(--accent); color: var(--on-accent); font-weight: 650; padding: 0 16px; height: 40px; border-radius: 10px; margin-left: var(--s2); white-space: nowrap; }
.header-links .cta:hover { background: #7BEAFF; color: var(--on-accent); }
.lang-menu { position: relative; }
.lang-menu summary { list-style: none; cursor: pointer; gap: 6px; white-space: nowrap; }
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary svg { width: 12px; height: 12px; opacity: 0.8; }
.lang-menu ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 5; list-style: none; margin: 0; padding: 6px; min-width: 210px; background: #15171C; border: 1px solid var(--hair-2); border-radius: 12px; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6); }
.lang-menu li a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text); text-decoration: none; font-size: var(--t-small); }
.lang-menu li a:hover { background: var(--surface-2); }
.lang-menu li a[aria-current] { color: var(--accent); }
.nav-menu { display: none; }

/* store badges */
.stores { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; }
.store-badge { display: inline-block; border-radius: 10px; transition: transform 180ms var(--ease); }
.store-badge:hover { transform: translateY(-2px); }
.store-badge img { height: 52px; width: auto; }
.stores.sm .store-badge img { height: 40px; }

/* the page object */
.page-frame { position: relative; margin: 0; }
.page-frame .page { position: relative; border-radius: 6px; overflow: hidden; background: var(--paper); box-shadow: var(--page-shadow); outline: 1px solid var(--hair); }
.page-frame .page img { width: 100%; height: auto; }
.page-frame .page img.after { position: absolute; inset: 0; height: 100%; object-fit: cover; clip-path: inset(0 0 0 100%); transition: clip-path 700ms var(--ease); }
.page-frame.is-after .page img.after { clip-path: inset(0 0 0 0); }
.state-pill { position: absolute; left: 12px; bottom: 12px; z-index: 1; font-size: 13px; font-weight: 700; line-height: 1; padding: 8px 12px; border-radius: 999px; background: rgba(11, 12, 15, 0.86); color: var(--text); border: 1px solid var(--hair-2); }
.state-pill .t { display: none; color: var(--accent); }
.page-frame.is-after .state-pill .o { display: none; }
.page-frame.is-after .state-pill .t { display: inline; }
.flip-btn { margin: 14px 0 0; font: inherit; font-size: var(--t-small); font-weight: 600; color: var(--text-2); background: none; border: 1px solid var(--hair-2); border-radius: 10px; min-height: 44px; padding: 0 16px; cursor: pointer; }
.flip-btn:hover { color: var(--text); border-color: var(--text-3); }
.page-cap { font-size: var(--t-meta); color: var(--text-2); margin: 12px 0 0; }

/* ---------- landing (Persuade) ---------- */
.hero { position: relative; padding: var(--s8) 0 var(--s9); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -10% -20% auto 30%; height: 900px; background: radial-gradient(50% 45% at 55% 40%, rgba(63, 224, 255, 0.10), transparent 70%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--s8); align-items: center; }
.hero h1 { margin-bottom: var(--s5); max-width: 15ch; }
.lead { font-size: clamp(18px, 1.8vw, 20px); line-height: 1.55; color: var(--text-2); margin: 0 0 var(--s6); max-width: 34em; }
.hero .page-frame { max-width: 400px; margin: 0 0 0 auto; }
.hero .page-frame .page { transform: rotate(1.2deg); }
.band { padding: var(--s9) 0; border-top: 1px solid var(--hair); }
.band h2 { margin-bottom: var(--s4); max-width: 22ch; }
.band p { color: var(--text-2); max-width: 54ch; }
.split { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: var(--s8); align-items: center; }
.split.flip > :first-child { order: 2; }
.langs { display: flex; flex-wrap: wrap; gap: var(--s2); margin: var(--s5) 0 var(--s3); padding: 0; list-style: none; }
.langs button { font: inherit; font-size: var(--t-small); font-weight: 600; min-height: 44px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--hair-2); background: transparent; color: var(--text-2); cursor: pointer; transition: background 180ms var(--ease), color 180ms var(--ease); }
.langs button:hover { color: var(--text); background: var(--surface); }
.langs button[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: var(--bg); }
.lang-page { max-width: 360px; justify-self: center; }
.styles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s6); margin: var(--s7) 0 var(--s4); }
.styles .page-cap strong { color: var(--text); }
.phone { position: relative; width: min(300px, 76vw); margin: 0 auto; border-radius: 42px; padding: 9px; background: #1A1C22; box-shadow: var(--page-shadow); outline: 1px solid var(--hair-2); }
.phone > img, .phone > video { width: 100%; border-radius: 34px; background: var(--bg); aspect-ratio: var(--ar, 1206 / 2622); object-fit: cover; }
.phone.small { width: min(260px, 70vw); border-radius: 36px; padding: 8px; }
.phone.small > img, .phone.small > video { border-radius: 29px; }
.steps { list-style: none; padding: 0; margin: var(--s6) 0 0; display: grid; gap: var(--s5); counter-reset: s; }
.steps li { position: relative; padding-left: 48px; counter-increment: s; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 2px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 700 15px/1 var(--display); color: var(--text); border: 1px solid var(--hair-2); }
.steps strong { display: block; font-size: var(--t-h3); color: var(--text); margin-bottom: 2px; }
.steps span { color: var(--text-2); }
/* privacy: a quiet list with hairlines, not a card grid */
.facts-list { list-style: none; margin: var(--s6) 0 var(--s4); padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hair); }
.facts-list li { padding: var(--s5) var(--s5) var(--s5) 0; border-right: 1px solid var(--hair); }
.facts-list li + li { padding-left: var(--s5); }
.facts-list li:last-child { border-right: 0; }
.facts-list strong { display: block; font-size: var(--t-h3); margin-bottom: var(--s2); }
.facts-list p { margin: 0; font-size: var(--t-small); }
.more { display: inline-block; margin-top: var(--s3); font-weight: 600; }
/* guide lists: rows with hairlines */
.guide-rows { list-style: none; margin: var(--s5) 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s7); border-top: 1px solid var(--hair); }
.guide-rows li { border-bottom: 1px solid var(--hair); }
.guide-rows a { display: block; padding: var(--s4) 0; text-decoration: none; color: var(--text); }
.guide-rows a:hover strong { color: var(--accent); }
.guide-rows strong { display: block; font-size: var(--t-h3); font-weight: 600; line-height: 1.35; transition: color 160ms var(--ease); }
.guide-rows span { display: block; color: var(--text-2); font-size: var(--t-small); margin-top: 2px; }
details { border-bottom: 1px solid var(--hair); padding: 0; margin: 0; }
details:first-of-type { border-top: 1px solid var(--hair); }
summary { cursor: pointer; font-weight: 600; font-size: 17.5px; padding: var(--s4) 0; list-style-position: outside; }
details p { color: var(--prose); margin: 0 0 var(--s4); max-width: 36em; }
.download { padding: var(--s9) 0; text-align: center; border-top: 1px solid var(--hair); position: relative; overflow: hidden; }
.download::before { content: ""; position: absolute; inset: 0; background: radial-gradient(40% 60% at 50% 100%, rgba(63, 224, 255, 0.08), transparent 70%); pointer-events: none; }
.download h2 { position: relative; margin: 0 auto var(--s3); }
.download .stores { justify-content: center; position: relative; }
.download .lede { color: var(--text-2); margin: 0 auto var(--s5); max-width: 40ch; position: relative; }

/* ---------- guides (Read) ---------- */
.crumbs { font-size: var(--t-meta); color: var(--text-3); margin: var(--s6) 0 var(--s4); }
.crumbs a { color: var(--text-2); text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }
.guide { display: grid; grid-template-columns: minmax(0, 700px) 280px; column-gap: var(--s8); justify-content: space-between; align-items: start; padding-bottom: var(--s8); }
.guide.wide { grid-template-columns: minmax(0, 1fr); }
.g-top { grid-column: 1; }
.g-top h1 { max-width: 26ch; margin-bottom: var(--s3); }
.dek { font-size: var(--t-dek); line-height: 1.55; color: var(--text-2); max-width: 60ch; margin: 0 0 var(--s3); }
.g-meta { font-size: var(--t-meta); color: var(--text-3); margin: 0 0 var(--s6); }
.quick { border: 1px solid var(--hair-2); border-radius: 14px; padding: var(--s5); background: var(--surface); margin: 0 0 var(--s5); }
.quick h2 { font: 650 13px/1.2 var(--body); letter-spacing: 0.04em; color: var(--text-2); margin: 0 0 var(--s2); }
.quick p { margin: 0; color: var(--text); max-width: 36em; }
.app-card { display: grid; grid-template-columns: 44px 1fr; gap: var(--s3) var(--s4); align-items: start; border: 1px solid var(--hair); border-radius: 14px; padding: var(--s4); background: var(--bg-2); }
.app-card img.icon { width: 44px; height: 44px; border-radius: 10px; }
.app-card p { margin: 0; font-size: var(--t-small); color: var(--text-2); line-height: 1.5; }
.app-card p strong { color: var(--text); font-weight: 650; }
.app-card .stores { grid-column: 1 / -1; }
.app-card .fine { grid-column: 1 / -1; margin: 0; font-size: 13px; }
.g-top .app-card { margin: 0 0 var(--s6); }
.rail { grid-column: 2; grid-row: 1 / span 3; position: sticky; top: var(--s5); align-self: start; display: grid; gap: var(--s5); padding-top: calc(var(--s6) + 6px); }
.toc { font-size: var(--t-small); }
.toc h2 { font: 650 13px/1.2 var(--body); letter-spacing: 0.04em; color: var(--text-3); margin: 0 0 var(--s3); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--hair); }
.toc a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; border-left: 1px solid transparent; color: var(--text-2); text-decoration: none; line-height: 1.4; }
.toc a:hover { color: var(--text); border-left-color: var(--text-3); }
.rail .visual { margin: 0; }
.rail .visual .phone.small { width: 200px; margin: 0; border-radius: 30px; padding: 7px; }
.rail .visual .phone.small > img, .rail .visual .phone.small > video { border-radius: 24px; }
.rail .visual figcaption, .rail .visual .page-cap { font-size: 13px; color: var(--text-3); margin-top: var(--s2); text-align: left; }
.rail .page-frame { max-width: 240px; }
.card-shot img { border-radius: 8px; box-shadow: var(--page-shadow); }
.toc-m { display: none; }
.g-tool { margin: 0 0 var(--s6); }
.prose { grid-column: 1; min-width: 0; max-width: 700px; }
.guide.wide .prose { max-width: none; }
.guide.wide .prose > p, .guide.wide .prose > ul, .guide.wide .prose > ol, .guide.wide .prose > h2 { max-width: 60ch; }
.prose h2 { margin: var(--s7) 0 var(--s3); scroll-margin-top: var(--s5); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--prose); max-width: 36em; }
.prose li { margin: 0 0 var(--s2); }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 var(--s4); }
.prose strong { color: var(--text); font-weight: 650; }
.table-scroll { overflow-x: auto; margin: var(--s4) 0 var(--s5); border: 1px solid var(--hair); border-radius: 12px; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--t-small); min-width: 560px; }
.guide.tables .prose table { min-width: 640px; } .guide.tables .prose table td:first-child { min-width: 120px; }
.prose th, .prose td { text-align: left; border-bottom: 1px solid var(--hair); padding: 12px 14px; vertical-align: top; color: var(--prose); }
.prose tr:last-child td { border-bottom: 0; }
.prose th { color: var(--text); background: var(--surface); font-weight: 650; }
.prose td:first-child { color: var(--text); font-weight: 600; }
.faq-list { margin-top: var(--s2); }
.related { grid-column: 1; min-width: 0; padding: var(--s7) 0 0; border-top: 1px solid var(--hair); }
.related h2 { margin-bottom: var(--s2); }
.guide-wide { padding-bottom: var(--s7); }
.hub-top { max-width: 700px; padding-bottom: var(--s5); }

/* operate pages: the tool sits in the first viewport */
.tool { background: var(--bg-2); border: 1px solid var(--hair-2); border-radius: 16px; padding: var(--s5); margin: 0; }
.tool label { display: block; font-weight: 650; margin-bottom: 10px; }
.tool-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tool input[type="search"] { flex: 1 1 260px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--hair-2); border-radius: 12px; min-height: 48px; padding: 0 16px; }
.tool input::placeholder { color: var(--text-3); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { font: inherit; font-size: var(--t-small); font-weight: 600; line-height: 1.3; min-height: 40px; padding: 8px 12px; text-align: left; border-radius: 10px; border: 1px solid var(--hair-2); background: transparent; color: var(--text-2); cursor: pointer; }
.seg button:hover { color: var(--text); background: var(--surface); }
.seg button[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: var(--bg); }
.tool-btn { font: inherit; font-size: var(--t-small); font-weight: 650; min-height: 44px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--hair-2); background: var(--surface); color: var(--text); cursor: pointer; }
.tool-btn:hover { background: var(--surface-2); }
.tool-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.tool-btn.primary:hover { background: #7BEAFF; }
.tool-btn:disabled { opacity: 0.45; cursor: default; }

/* motion */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .page-frame .page img.after, .store-badge { transition: none; }
}

@media (max-width: 1023px) {
  .guide { grid-template-columns: minmax(0, 1fr); }
  .rail { grid-column: 1; grid-row: auto; position: static; padding-top: 0; margin: 0 0 var(--s6); }
  .rail .toc, .rail .app-card.rail-only { display: none; }
  .toc-m { display: block; border: 1px solid var(--hair); border-radius: 12px; padding: 0 var(--s4); margin: 0 0 var(--s5); }
  .toc-m summary { font-size: var(--t-small); }
  .toc-m ol { margin: 0 0 var(--s4); padding-left: 20px; font-size: var(--t-small); }
  .toc-m li { margin: 6px 0; }
  .rail .visual { justify-self: center; }
}
@media (min-width: 1024px) { .g-top .app-card.inline-only { display: none; } }
@media (max-width: 900px) {
  :root { --gutter: 16px; }
  .hero { padding: var(--s6) 0 var(--s8); }
  .hero-grid, .split { grid-template-columns: 1fr; gap: var(--s6); }
  .split.flip > :first-child { order: 0; }
  .hero .page-frame { margin: 0 auto; max-width: 340px; }
  .hero .page-frame .page { transform: none; }
  .band { padding: var(--s8) 0; }
  .facts-list { grid-template-columns: 1fr; }
  .facts-list li, .facts-list li + li { padding: var(--s4) 0; border-right: 0; border-bottom: 1px solid var(--hair); }
  .guide-rows { grid-template-columns: 1fr; }
  .lang-page { margin: 0 auto; }
  .store-badge img { height: 48px; }
}
@media (max-width: 640px) {
  .header-links > a.hide-sm { display: none; }
  .nav-menu { display: block; position: relative; }
  .nav-menu summary { list-style: none; cursor: pointer; color: var(--text-2); min-height: 40px; min-width: 40px; display: grid; place-items: center; border-radius: 8px; }
  .nav-menu summary::-webkit-details-marker { display: none; }
  .nav-menu summary svg { width: 20px; height: 20px; }
  .nav-menu ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 5; list-style: none; margin: 0; padding: 6px; min-width: 200px; background: #15171C; border: 1px solid var(--hair-2); border-radius: 12px; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6); }
  .nav-menu li a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text); text-decoration: none; }
  .lang-menu .lang-name { display: none; }
  .header-links .cta { padding: 0 12px; margin-left: 0; }
  .styles { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 0 8px; }
  .styles > div { flex: 0 0 72%; scroll-snap-align: start; }
}

/* SFX glossary tool */
.sfx-count { font-size: 14px; color: var(--text-3); margin: 14px 0 6px; }
.sfx-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; max-height: 620px; overflow-y: auto; }
.sfx-list li { background: var(--surface); border: 1px solid var(--hair); border-radius: 14px; padding: 14px 16px; }
.sfx-list .glyph { font-size: 26px; font-weight: 700; line-height: 1.1; color: var(--text); }
.sfx-list .rom { color: var(--accent); font-weight: 700; font-size: 15px; margin-left: 6px; }
.sfx-list .lang { float: right; font-size: 13px; color: var(--text-3); }
.sfx-list .mean { display: block; color: var(--text-2); font-size: 15px; margin-top: 6px; }
.sfx-empty { color: var(--text-2); }

/* style identifier */
.quiz fieldset { border: 0; padding: 0; margin: 0 0 18px; }
.quiz legend { font-weight: 700; margin-bottom: 10px; }
.quiz-out { margin-top: 8px; padding: 16px 18px; border-radius: 14px; background: rgba(63, 224, 255, 0.07); border: 1px solid rgba(63, 224, 255, 0.35); }
.quiz-out strong { display: block; font-size: 20px; color: var(--text); }
.quiz-out p { margin: 6px 0 0; color: var(--text-2); }


/* Korean honorifics list */
.hon-list .rom-lead { margin-left: 0; font-size: 19px; }
.glyph-sm { font-size: 17px; font-weight: 700; color: var(--text); }
.hon-list .mean strong { color: var(--text); font-weight: 600; }

/* panel-order demo */
.panel-stage { margin: 16px 0 0; display: flex; justify-content: center; }
.panel-page { position: relative; width: min(100%, 440px); border-radius: 6px; overflow: hidden; background: var(--paper); box-shadow: var(--page-shadow); }
.panel-page img { width: 100%; height: auto; }
.panel-box { position: absolute; border: 2px solid transparent; border-radius: 4px; cursor: pointer; transition: background 240ms var(--ease), border-color 240ms var(--ease); background: rgba(11, 12, 15, 0.42); }
.panel-box.done { background: rgba(11, 12, 15, 0.18); }
.panel-box.on { background: transparent; border-color: var(--accent); }
.panel-num { position: absolute; top: 8px; right: 8px; min-width: 30px; height: 30px; padding: 0 8px; border-radius: 999px; display: grid; place-items: center; font-size: 15px; font-weight: 700; background: rgba(11, 12, 15, 0.88); color: var(--text); border: 1px solid var(--hair-2); }
.panel-box.on .panel-num { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.panel-say { min-height: 3em; margin: 14px 0 12px; color: var(--text); }
@media (prefers-reduced-motion: reduce) { .panel-box { transition: none; } }


/* fonts for the maker tools (OFL-1.1, /fonts/LICENSES.txt); only downloaded when a tool uses them */
@font-face { font-family: "Baloo2"; src: url("/fonts/baloo-2-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Bangers"; src: url("/fonts/bangers-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Caveat"; src: url("/fonts/caveat-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }

/* bubble maker + panel maker + name tool */
.bb-bar { display: grid; gap: 10px; }
.bb-stage, .pm-stage { margin: 14px 0 0; display: flex; justify-content: center; background: repeating-conic-gradient(#1b1d22 0% 25%, #15171b 0% 50%) 0 0 / 22px 22px; border-radius: 12px; padding: 12px; }
.bb-stage canvas, .pm-stage canvas { width: 100%; max-width: 520px; height: auto; border-radius: 4px; touch-action: none; box-shadow: var(--page-shadow); }
.pm-stage canvas { touch-action: auto; }
.bb-edit { margin-top: 14px; padding: 14px; border: 1px solid var(--hair-2); border-radius: 14px; background: var(--surface); }
.bb-kind { margin: 0 0 8px; color: var(--text-2); }
.bb-edit textarea { width: 100%; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--hair-2); border-radius: 12px; padding: 12px 14px; margin: 6px 0 10px; resize: vertical; }
.tool label.inline { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; margin: 0; min-height: 44px; }
.tool input[type="range"] { accent-color: var(--accent); width: 140px; }
.tool input[type="checkbox"] { accent-color: var(--accent); width: 20px; height: 20px; }
.bb-out { margin-top: 14px; }
.file-btn { position: relative; display: inline-flex; align-items: center; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-btn:focus-within { outline: 2px solid var(--accent); outline-offset: 3px; }
.tool-label { font-weight: 700; margin: 14px 0 8px; }
.pm-sliders { margin-top: 12px; gap: 14px 22px; }
.nm-out { margin-top: 16px; }
.nm-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 12px; }
.nm-grid > div { background: var(--surface); border: 1px solid var(--hair); border-radius: 14px; padding: 14px 16px; }
.nm-label { display: block; font-size: 14px; color: var(--text-2); margin-bottom: 4px; }
.nm-big { font-size: 38px; font-weight: 700; line-height: 1.15; word-break: break-all; }
.nm-mid { font-size: 26px; font-weight: 700; line-height: 1.2; word-break: break-all; }
.nm-card { width: 100%; height: auto; border-radius: 10px; box-shadow: var(--page-shadow); }
.nl { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--hair); }
.name-list { max-height: 520px; }
@media (max-width: 700px) { .nm-grid { grid-template-columns: 1fr; } .tool input[type="range"] { width: 110px; } }

/* quizzes */
.quiz-game { position: relative; }
.qg-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.qg-title { font-weight: 700; font-size: 18px; }
.qg-start { margin-top: 16px; min-width: 180px; }
.qg-stats { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--text-2); font-size: 15px; }
.qg-stats b { color: var(--text); font-variant-numeric: tabular-nums; }
.qg-timer { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin: 12px 0 4px; }
.qg-bar { height: 100%; background: var(--accent); transform-origin: left center; transition: transform 100ms linear; }
.qg-time { margin: 0 0 10px; font-size: 14px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.qg-card { display: grid; justify-items: center; gap: 6px; padding: 26px 16px; border-radius: 16px; background: var(--paper); color: #111; text-align: center; box-shadow: var(--page-shadow); }
.qg-label { font-size: 14px; font-weight: 700; color: #555; }
.qg-glyph { font-size: clamp(56px, 12vw, 96px); font-weight: 900; line-height: 1.05; letter-spacing: 0.02em; }
.qg-rom { min-height: 1.4em; font-weight: 700; color: #0B6E80; }
.qg-qcard { justify-items: start; text-align: left; padding: 22px 20px; }
.qg-q { margin: 0; font-size: 21px; font-weight: 700; line-height: 1.3; color: #111; }
.qg-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.quiz-opt { font: inherit; font-size: 16px; font-weight: 600; text-align: left; min-height: 56px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--hair-2); background: var(--surface); color: var(--text); cursor: pointer; transition: background 160ms var(--ease), border-color 160ms var(--ease); }
.quiz-opt:hover:not(:disabled) { border-color: rgba(63, 224, 255, 0.6); }
.quiz-opt:disabled { cursor: default; }
.quiz-opt.is-right { background: rgba(63, 224, 255, 0.16); border-color: var(--accent); }
.quiz-opt.is-wrong { background: rgba(255, 107, 107, 0.14); border-color: #FF6B6B; }
.qg-feedback { min-height: 1.6em; margin: 12px 0 0; font-weight: 700; }
.qg-final { font-family: var(--display); font-weight: 700; font-size: clamp(36px, 6vw, 54px); line-height: 1.05; margin: 0 0 6px; }
.qg-rank { font-size: 20px; font-weight: 700; color: var(--accent); margin: 0 0 6px; }
.pop-in { animation: qg-pop 320ms var(--ease); }
.pop-ok { animation: qg-ok 360ms var(--ease); }
.shake { animation: qg-shake 380ms var(--ease); }
@keyframes qg-pop { from { transform: scale(0.94); opacity: 0.4; } to { transform: none; opacity: 1; } }
@keyframes qg-ok { 40% { transform: scale(1.035); } to { transform: none; } }
@keyframes qg-shake { 20% { transform: translateX(-8px); } 40% { transform: translateX(7px); } 60% { transform: translateX(-5px); } 80% { transform: translateX(3px); } to { transform: none; } }
@media (prefers-reduced-motion: reduce) { .pop-in, .pop-ok, .shake { animation: none; } .qg-bar { transition: none; } }
@media (max-width: 560px) { .qg-opts { grid-template-columns: 1fr; } }

/* menus are details elements too: no FAQ styling on them */
.lang-menu, .nav-menu, .lang-menu:first-of-type, .nav-menu:first-of-type { border: 0; }
.lang-menu summary, .nav-menu summary { font-size: var(--t-small); font-weight: 500; padding-top: 0; padding-bottom: 0; }
.lang-code { display: none; }
@media (max-width: 640px) { .lang-code { display: inline; } }
.toc-m.toc-wide { display: block; border: 1px solid var(--hair); border-radius: 12px; padding: 0 var(--s4); margin: 0 0 var(--s6); max-width: 700px; }
.toc-m.toc-wide ol { margin: 0 0 var(--s4); padding-left: 20px; font-size: var(--t-small); }
.hub-top { padding: 0 0 var(--s6); }
.hub-top h1 { margin-bottom: var(--s3); }
.hub-top .dek { margin-bottom: var(--s5); }
.guide.operate .g-top h1 { max-width: none; }
.guide.operate .dek { margin-bottom: var(--s2); }
.guide.wide .quick, .guide.wide .app-card { max-width: 700px; }
/* viral batch: friend challenge, daily challenge, reader-type pages */
.qg-friend { margin: var(--s3) 0 0; padding: var(--s3) var(--s4); border: 1px solid var(--hair-2); border-radius: 12px; background: var(--surface); font-weight: 650; }
.qg-num { color: var(--text-2); font-weight: 600; margin-left: var(--s1); font-variant-numeric: tabular-nums; }
.qg-link { font-weight: 650; }
.dc-grid { font-size: 34px; letter-spacing: 4px; line-height: 1.2; margin: var(--s2) 0; }
.dc-share { white-space: pre-wrap; font: var(--t-small)/1.5 var(--body); color: var(--text-2); background: var(--surface); border: 1px solid var(--hair); border-radius: 10px; padding: var(--s3) var(--s4); margin: var(--s3) 0; overflow-wrap: anywhere; }
.dc-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s2); margin: var(--s2) 0 var(--s3); }
.dc-stats div { background: var(--surface); border: 1px solid var(--hair); border-radius: 10px; padding: var(--s3); text-align: center; }
.dc-stats dt { font-size: var(--t-meta); color: var(--text-2); }
.dc-stats dd { margin: 0; font-family: var(--display); font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.dc-next { color: var(--text-2); font-variant-numeric: tabular-nums; }
.type-card { margin: 0 0 var(--s5); border-radius: 14px; overflow: hidden; border: 1px solid var(--hair); }
.type-card img { width: 100%; height: auto; }
.type-facts { list-style: none; padding: 0; margin: 0 0 var(--s5); display: grid; gap: var(--s3); }
.type-facts li { background: var(--surface); border: 1px solid var(--hair); border-radius: 12px; padding: var(--s3) var(--s4); max-width: none; }
.type-facts strong { display: block; font-size: var(--t-meta); color: var(--text-2); font-weight: 600; }
.type-cta { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--s5); border-radius: 10px; background: var(--accent); color: var(--on-accent); font-weight: 650; text-decoration: none; }
.type-cta:hover { background: #7BEAFF; }
.type-others { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.type-others a { display: inline-flex; min-height: 44px; align-items: center; padding: 0 var(--s4); border: 1px solid var(--hair-2); border-radius: 999px; text-decoration: none; color: var(--text); }
.qg-mute { white-space: nowrap; flex: none; } .qg-title { min-width: 0; }