/* ผจญภัยในครรภ์มารดา — สไตล์ (มือถือเป็นหลัก, 3 ธีม: กลางวัน / มืด / ถนอมสายตา) */
:root {
  --bg: #f6f1e7; --ink: #1d2a2c; --muted: #5d6b6d; --card: rgba(255, 252, 245, .92); --card-b: rgba(15, 118, 110, .18);
  --pri: #0f766e; --pri-ink: #fff; --acc: #c8962e; --ok: #1f8a5b; --bad: #c0392b; --chip: #e5f1ef; --shadow: 0 6px 22px rgba(30, 20, 30, .18);
  --bar: rgba(255, 252, 245, .94); --rad: 18px; --ar: "Amiri", "Scheherazade New", "Noto Naskh Arabic", "Traditional Arabic", "Geeza Pro", "Segoe UI", serif;
  --th: "Noto Sans Thai", "Sarabun", "Prompt", "Tahoma", system-ui, -apple-system, "Segoe UI", sans-serif;
}
[data-theme="night"] {
  --bg: #0b1520; --ink: #e8eef2; --muted: #9fb0b8; --card: rgba(16, 30, 44, .92); --card-b: rgba(52, 211, 179, .22);
  --pri: #34d3b3; --pri-ink: #06231d; --acc: #e5b85c; --ok: #4ad295; --bad: #ff7b6b; --chip: #17323a; --shadow: 0 6px 22px rgba(0, 0, 0, .5); --bar: rgba(10, 20, 31, .95);
}
[data-theme="eye"] {
  --bg: #efe0c0; --ink: #3a2e1c; --muted: #6e5e44; --card: rgba(250, 238, 208, .93); --card-b: rgba(122, 92, 46, .25);
  --pri: #7a5c2e; --pri-ink: #fff8e6; --acc: #a56a1c; --ok: #4d7a3a; --bad: #a8402b; --chip: #ecdcb4; --shadow: 0 6px 18px rgba(80, 55, 20, .2); --bar: rgba(247, 233, 200, .95);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--th); line-height: 1.65; min-height: 100vh; padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
#bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; background: var(--bg); }
#bg svg { width: 100%; height: 100%; display: block; animation: fadein .8s ease; }
#warm { position: fixed; inset: 0; z-index: 90; pointer-events: none; background: rgb(255, 150, 40); mix-blend-mode: multiply; opacity: .09; transition: opacity .4s; }
@keyframes fadein { from { opacity: 0 } to { opacity: 1 } }
@keyframes rise { from { transform: translateY(0) } to { transform: translateY(-900px) } }
@keyframes twinkle { 0%, 100% { opacity: .35 } 50% { opacity: 1 } }
.bubble { animation: rise linear infinite; }
.star { animation: twinkle 3.5s ease-in-out infinite; }
.nomotion .bubble, .nomotion .star, .nomotion * { animation: none !important; transition: none !important; }
@media (prefers-reduced-motion: reduce) { .bubble, .star { animation: none; } }

/* ส่วนหัวและเมนูล่าง */
#top { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: .35rem; padding: .45rem .7rem; padding-top: calc(.45rem + env(safe-area-inset-top)); background: var(--bar); backdrop-filter: blur(10px); border-bottom: 1px solid var(--card-b); }
#top .sp { flex: 1; }
.brand { display: flex; align-items: center; gap: .45rem; background: none; border: 0; color: var(--ink); font: 700 1rem var(--th); cursor: pointer; padding: .2rem; min-width: 0; }
.brand span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 42vw; }
.logo { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--pri), var(--acc)); font-size: 1.1rem; }
.icon { min-width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--card-b); background: var(--card); color: var(--ink); font: 600 .95rem var(--th); cursor: pointer; padding: 0 .55rem; }
#nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: flex; justify-content: space-around; background: var(--bar); backdrop-filter: blur(10px); border-top: 1px solid var(--card-b); padding: .25rem .2rem calc(.25rem + env(safe-area-inset-bottom)); }
#nav a { flex: 1; max-width: 120px; display: flex; flex-direction: column; align-items: center; gap: 0; text-decoration: none; color: var(--muted); font-size: .72rem; padding: .25rem 0; border-radius: 12px; }
#nav a .ni { font-size: 1.3rem; line-height: 1.2; }
#nav a.on { color: var(--pri); background: var(--chip); font-weight: 700; }
main { max-width: 760px; margin: 0 auto; padding: .8rem .8rem 1.5rem; outline: 0; }
.loading { text-align: center; padding: 3rem 0; color: var(--muted); }
.page h2 { margin: .4rem 0 .6rem; font-size: 1.5rem; color: var(--ink); text-shadow: 0 1px 8px var(--bg); }
.muted { color: var(--muted); font-size: .92rem; }
.page > .muted { color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.65); }

/* การ์ด ปุ่ม */
.card { background: var(--card); border: 1px solid var(--card-b); border-radius: var(--rad); box-shadow: var(--shadow); padding: 1rem; margin: .8rem 0; }
.btn { font: 600 1rem var(--th); border-radius: 14px; border: 1px solid var(--card-b); background: var(--card); color: var(--ink); padding: .6rem 1rem; cursor: pointer; min-height: 44px; }
.btn.primary { background: var(--pri); color: var(--pri-ink); border-color: transparent; }
.btn.big { font-size: 1.1rem; padding: .75rem 1.4rem; min-height: 50px; }
.btn.small { padding: .35rem .75rem; min-height: 36px; font-size: .9rem; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:active:not(:disabled) { transform: scale(.97); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--acc); outline-offset: 2px; }
.row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .8rem; }
.row.end { justify-content: flex-end; }
.chip { font: 600 .75rem var(--th); border: 1px solid var(--card-b); background: var(--chip); color: var(--pri); border-radius: 9px; padding: .05rem .4rem; cursor: pointer; margin-left: .15rem; min-height: 24px; }
.chips { display: inline-flex; flex-wrap: wrap; gap: .1rem; }
.pill { display: inline-block; font-size: .8rem; padding: .15rem .6rem; border-radius: 99px; background: var(--chip); }
.pill.on { color: var(--ok); } .pill.off { color: var(--muted); }
.inp, .sel { font: 1rem var(--th); color: var(--ink); background: var(--card); border: 1px solid var(--card-b); border-radius: 12px; padding: .55rem .7rem; width: 100%; min-height: 44px; }
.sel { width: auto; max-width: 100%; }

/* หน้าแรก */
.hero { text-align: center; padding: 1.3rem 1rem; }
.hero h1 { margin: .2rem 0; font-size: 1.9rem; line-height: 1.25; }
.hero .title { font: 1.7rem/1.9 var(--ar); color: var(--acc); }
.lead { margin: .4rem auto 1rem; max-width: 34em; color: var(--muted); }
.hero-row { display: flex; align-items: center; justify-content: center; gap: 1.1rem; flex-wrap: wrap; margin-bottom: .9rem; }
.small-row { display: flex; gap: .5rem; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: .6rem; }
.ring { --p: 0; width: 86px; height: 86px; border-radius: 50%; display: grid; place-content: center; text-align: center; background: radial-gradient(closest-side, var(--card) 70%, transparent 71%), conic-gradient(var(--pri) calc(var(--p) * 1%), var(--chip) 0); }
.ring b { font-size: 1.15rem; line-height: 1.1; } .ring small { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.grid2 .card { margin: 0; }
.mode { display: flex; flex-direction: column; align-items: flex-start; gap: .1rem; text-align: left; cursor: pointer; font-family: var(--th); color: var(--ink); }
.mode .mi { font-size: 1.6rem; } .mode small { color: var(--muted); line-height: 1.35; }
.badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: .5rem; }
.badge { text-align: center; padding: .5rem .3rem; border-radius: 12px; background: var(--chip); opacity: .45; filter: grayscale(1); }
.badge.on { opacity: 1; filter: none; border: 1px solid var(--acc); }
.badge span { font-size: 1.5rem; display: block; } .badge small { font-size: .72rem; line-height: 1.2; display: block; }

/* แผนที่ด่าน */
.path { display: flex; flex-direction: column; gap: .3rem; position: relative; }
.node { display: flex; gap: .9rem; align-items: center; text-align: left; width: 92%; font-family: var(--th); color: var(--ink); cursor: pointer; margin: .25rem 0; }
.node.r { align-self: flex-end; }
.node .ico { font-size: 2rem; width: 54px; height: 54px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--chip); }
.node.done .ico { background: linear-gradient(135deg, var(--ok), var(--acc)); }
.node .tx { display: flex; flex-direction: column; min-width: 0; } .node small { color: var(--muted); line-height: 1.35; }
.node.locked { opacity: .55; cursor: not-allowed; }
.stars, .big-stars { color: var(--acc); letter-spacing: .1em; }
.node .stars { font-size: .95rem; }
.big-stars { font-size: 2.6rem; text-align: center; }

/* ด่าน */
.cbar { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: center; margin-bottom: .4rem; }
.ctitle { display: flex; flex-direction: column; line-height: 1.3; color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .55); } .ctitle small { opacity: .9; }
.cprog { grid-column: 1 / -1; height: 6px; border-radius: 6px; background: rgba(255, 255, 255, .35); overflow: hidden; } .cprog i { display: block; height: 100%; width: 0; background: var(--acc); transition: width .4s; }
.cbody.in { animation: slidein .35s ease; }
@keyframes slidein { from { opacity: 0; transform: translateY(14px) } to { opacity: 1; transform: none } }
.scene .tag { display: inline-block; background: var(--pri); color: var(--pri-ink); font-weight: 700; font-size: .85rem; padding: .1rem .7rem; border-radius: 99px; margin-bottom: .4rem; }
.cbody > .scene:not(.card) { background: var(--card); border: 1px solid var(--card-b); border-radius: var(--rad); padding: 1rem; box-shadow: var(--shadow); }
.era { font-size: .85rem; color: var(--acc); font-weight: 700; margin-bottom: .4rem; }
.ptext p { font-size: 1.08rem; margin: .6rem 0; } .fade { animation: fadein .7s; }
.choice h3 { margin: .8rem 0 .4rem; }
.q-opt { display: flex; gap: .6rem; align-items: flex-start; width: 100%; text-align: left; margin: .4rem 0; padding: .7rem .8rem; border-radius: 14px; border: 1.5px solid var(--card-b); background: var(--card); color: var(--ink); font: 1rem var(--th); cursor: pointer; min-height: 48px; }
.q-opt .ltr { flex: none; width: 1.7rem; height: 1.7rem; display: grid; place-items: center; border-radius: 50%; background: var(--chip); font-weight: 700; font-size: .85rem; }
.q-opt.right { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 18%, var(--card)); }
.q-opt.wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 16%, var(--card)); }
.q-opt:disabled { cursor: default; }
.q-fb { margin-top: .6rem; } .q-fb p { margin: .3rem 0 .6rem; }
.q-meta { display: flex; align-items: center; gap: .6rem; color: var(--muted); font-size: .9rem; } .q-bar { flex: 1; height: 6px; border-radius: 6px; background: var(--chip); overflow: hidden; } .q-bar i { display: block; height: 100%; background: var(--pri); }
.q-text { margin: .5rem 0; font-size: 1.15rem; line-height: 1.5; }

/* อายะฮ์/หะดีษ */
.verse { background: var(--card); border: 1px solid var(--card-b); border-radius: var(--rad); padding: 1rem; margin: .8rem 0; box-shadow: var(--shadow); }
.ar { font-family: var(--ar); font-size: 1.75rem; line-height: 2.3; text-align: center; direction: rtl; color: var(--ink); padding: .4rem .2rem; }
.hadith .ar { font-size: 1.45rem; line-height: 2.2; }
.verse .th { margin: .3rem 0; font-size: 1.02rem; }
.vmeta { font-size: .86rem; color: var(--muted); margin-top: .4rem; }
.arow { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: .6rem; }
.links { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .5rem; font-size: .85rem; } .links a { color: var(--pri); }
.astat { display: block; font-size: .85rem; color: var(--acc); margin-top: .3rem; min-height: 1.2em; }

/* ความรู้ */
.fig { margin: .4rem 0 .8rem; padding: 0; overflow: hidden; border-radius: var(--rad); background: transparent; border: 0; box-shadow: var(--shadow); }
.fig svg, svg.art { width: 100%; height: auto; display: block; }
.alabel { font-family: var(--th); }
.points { padding-left: 1.2rem; } .points li { margin: .6rem 0; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin: .8rem 0; }
.fact { background: var(--chip); border-radius: 12px; padding: .5rem; text-align: center; display: flex; flex-direction: column; font-size: .92rem; line-height: 1.35; } .fact small { color: var(--muted); font-size: .72rem; } .fact b { color: var(--pri); }
.note { border-left: 4px solid var(--acc); background: color-mix(in srgb, var(--acc) 14%, var(--card)); padding: .6rem .8rem; border-radius: 0 12px 12px 0; font-size: .95rem; }
.refbox p { margin: .3rem 0; }

/* มินิเกม */
.g-title { margin: 0 0 .2rem; } .g-intro { margin: .2rem 0 .8rem; color: var(--muted); }
.g-area { display: flex; flex-direction: column; gap: .6rem; }
.g-result { margin-top: 1rem; text-align: center; border-top: 1px dashed var(--card-b); padding-top: .8rem; } .g-result .row { justify-content: center; }
.g-result .stars { font-size: 2rem; } .g-msg { font-weight: 600; }
.g-canvas { width: 100%; max-width: 360px; margin: 0 auto; border-radius: 16px; touch-action: none; box-shadow: var(--shadow); background: #ffd1c7; display: block; }
.m-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; } .m-col { display: flex; flex-direction: column; gap: .5rem; }
.m-item { font: 600 .95rem var(--th); padding: .65rem .5rem; border-radius: 12px; border: 1.5px solid var(--card-b); background: var(--card); color: var(--ink); cursor: pointer; min-height: 54px; }
.m-item.sel { border-color: var(--acc); background: color-mix(in srgb, var(--acc) 22%, var(--card)); }
.m-item.done { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 20%, var(--card)); opacity: .8; }
.shake { animation: shake .35s; } @keyframes shake { 25% { transform: translateX(-6px) } 75% { transform: translateX(6px) } }
.o-slots { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .35rem; }
.o-slot { display: flex; gap: .6rem; align-items: center; padding: .45rem .6rem; border: 1.5px dashed var(--card-b); border-radius: 12px; min-height: 44px; color: var(--muted); }
.o-slot.ok { border-style: solid; border-color: var(--ok); color: var(--ink); background: color-mix(in srgb, var(--ok) 14%, var(--card)); }
.o-slot .n { width: 1.6rem; height: 1.6rem; border-radius: 50%; display: grid; place-items: center; background: var(--chip); font-weight: 700; font-size: .85rem; flex: none; }
.o-pool { display: flex; flex-wrap: wrap; gap: .5rem; } .o-hint { font-size: .88rem; color: var(--muted); }
.o-chip { display: flex; flex-direction: column; text-align: left; padding: .5rem .8rem; border-radius: 12px; border: 1.5px solid var(--card-b); background: var(--card); color: var(--ink); font: .95rem var(--th); cursor: pointer; min-height: 48px; } .o-chip small { color: var(--muted); } .o-chip.used { opacity: .3; }
.gs-q { margin: .2rem 0; font-weight: 600; } .gs-val { font-size: 2rem; font-weight: 800; text-align: center; color: var(--pri); }
.gs-range { width: 100%; accent-color: var(--pri); height: 36px; } .gs-ends { display: flex; justify-content: space-between; color: var(--muted); font-size: .8rem; }
.gs-fb { margin-top: .4rem; font-size: .95rem; }
.cc-card { background: var(--chip); border-radius: 14px; padding: .7rem .9rem; line-height: 1.9; }
.cc-step { display: flex; align-items: center; justify-content: center; gap: 1rem; } .cc-val { font-size: 1.8rem; font-weight: 800; min-width: 6em; text-align: center; color: var(--pri); } .cc-step .btn { width: 52px; font-size: 1.4rem; }
.cc-bar { display: flex; border-radius: 12px; overflow: hidden; height: 40px; } .seg { display: grid; place-items: center; font-size: .85rem; font-weight: 700; color: #fff; min-width: 3.5rem; } .seg.preg { background: #c0586c; } .seg.nurse { background: #d09a2a; }
.dv-view { background: linear-gradient(#ffd9cc, #e58f93); border-radius: 16px; padding: .4rem; } .dv-svg { width: 100%; height: 170px; display: block; } .dv-label { text-align: center; font-weight: 700; }
.dv-track { position: relative; height: 30px; background: var(--chip); border-radius: 15px; overflow: hidden; } .dv-zone { position: absolute; left: 58%; width: 24%; top: 0; bottom: 0; background: color-mix(in srgb, var(--ok) 55%, transparent); } .dv-mark { position: absolute; top: 3px; width: 8px; height: 24px; background: var(--ink); border-radius: 4px; transform: translateX(-50%); }
.hs-wrap { position: relative; } .hs-ov { position: absolute; inset: 0; width: 100%; height: 100%; }
.hs-zone { fill: rgba(255, 255, 255, .18); stroke: #fff; stroke-width: 2.5; stroke-dasharray: 5 4; cursor: pointer; } .hs-zone:hover { fill: rgba(255, 255, 255, .4); } .hs-zone.good { fill: rgba(60, 200, 120, .55); stroke: #1f8a5b; stroke-dasharray: none; } .hs-zone.bad { fill: rgba(220, 70, 60, .45); stroke: #c0392b; stroke-dasharray: none; } .hs-ov.locked { pointer-events: none; }
.ht-heart { align-self: center; width: 150px; height: 150px; border-radius: 50%; border: 0; font-size: 4.6rem; line-height: 1; background: radial-gradient(#ffd7de, #e8566e); color: #fff; cursor: pointer; box-shadow: var(--shadow); touch-action: manipulation; }
.ht-heart.beat { animation: beat .35s; } .ht-heart.tap { filter: brightness(1.25); }
@keyframes beat { 30% { transform: scale(1.18) } 100% { transform: scale(1) } }
.ht-info { text-align: center; min-height: 1.6em; font-weight: 600; } .ht-dots { display: flex; justify-content: center; gap: .3rem; } .ht-dots i { width: 14px; height: 14px; border-radius: 50%; background: var(--chip); } .ht-dots i.ok { background: var(--ok); } .ht-dots i.miss { background: var(--bad); }

/* คลัง ไทม์ไลน์ อันดับ ตั้งค่า */
.tabs { display: flex; gap: .4rem; overflow-x: auto; margin: .4rem 0; } .tab { flex: 1; font: 600 .95rem var(--th); padding: .5rem .8rem; border-radius: 12px; border: 1px solid var(--card-b); background: var(--card); color: var(--ink); cursor: pointer; white-space: nowrap; min-height: 44px; } .tab.on { background: var(--pri); color: var(--pri-ink); }
.gl b { color: var(--pri); } .gl p { margin: .2rem 0; }
.tlbar svg { width: 100%; color: #fff; background: var(--card); border-radius: 14px; padding: .3rem; color: var(--ink); } .tllab { text-align: center; font-weight: 700; margin: .4rem 0; color: var(--ink); background: var(--card); border-radius: 10px; padding: .2rem; }
.tlcard h3 { margin: .3rem 0; }
.lb { padding-left: 1.4rem; margin: .4rem 0; } .lb li { padding: .25rem 0; } .lb li span { float: right; color: var(--muted); }
.srow { display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .55rem 0; border-bottom: 1px solid var(--card-b); } .srow:last-child { border-bottom: 0; } .srow > span { display: flex; flex-direction: column; } .srow small { color: var(--muted); } .srow input[type=range] { max-width: 48%; } .srow input[type=checkbox] { width: 26px; height: 26px; accent-color: var(--pri); }
.refs li { margin: .7rem 0; }

/* หน้าต่างโมดัล / toast */
#modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(0, 0, 0, .5); padding: 1rem; }
#modal[hidden] { display: none; }
.modal-box { background: var(--card); color: var(--ink); border: 1px solid var(--card-b); border-radius: var(--rad); padding: 1.1rem; max-width: 460px; width: 100%; box-shadow: var(--shadow); max-height: 85vh; overflow: auto; background-color: var(--bg); }
.modal-box h3 { margin-top: 0; } .bigcount { font-size: 4rem; text-align: center; font-weight: 800; color: var(--pri); }
#toast { position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px); background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 99px; opacity: 0; pointer-events: none; transition: .3s; z-index: 110; max-width: 92vw; text-align: center; font-size: .92rem; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (min-width: 640px) {
  main { padding-top: 1.2rem; } .grid2 { grid-template-columns: repeat(3, 1fr); } .hero h1 { font-size: 2.3rem; } .ar { font-size: 2rem; }
  #nav { left: 50%; right: auto; transform: translateX(-50%); width: 560px; border-radius: 18px 18px 0 0; border: 1px solid var(--card-b); }
}
@media print { #top, #nav, #bg, #warm { display: none; } }

.astat.err { color: var(--bad); font-weight: 600; }