/* สีตาม knowledge/project-knowledge.md ของ tyschu-studio: navy เส้น, กระดาษกริด, เหลืองไฮไลต์ (ปุ่มสินค้า), แดงปัญหา */
:root { --c: #ffd86b; --ink: #2b3440; --mute: #58636c; --paper: #f3f6f2; --grid: #e2e9e2; --red: #e0605a; --card: #fff; }
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink); font: 500 16px/1.5 "Mali", system-ui, sans-serif;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(0deg, transparent 0 23px, var(--grid) 23px 24px),
                    repeating-linear-gradient(90deg, transparent 0 23px, var(--grid) 23px 24px);
}
header {
  text-align: center; color: #fff; padding: 20px 16px 18px; background-color: var(--ink);
  background-image: repeating-linear-gradient(0deg, transparent 0 23px, #36404c 23px 24px),
                    repeating-linear-gradient(90deg, transparent 0 23px, #36404c 23px 24px);
}
.avatar { width: 72px; height: 72px; border-radius: 50%; border: 3px solid #fff; display: block; margin: 0 auto 8px; }
h1 { margin: 0; font-size: 30px; font-weight: 700; color: var(--c); line-height: 1.3; }
#tagline { margin: 2px auto 12px; max-width: 420px; font-size: 14px; color: #dfe5ea; }
#profiles { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
#profiles a { font-size: 13px; font-weight: 600; padding: 3px 10px; border: 2px solid #fff; border-radius: 99px; color: #fff; text-decoration: none; }
.search { position: sticky; top: 0; z-index: 2; padding: 12px 16px; background: var(--paper); border-bottom: 2px solid var(--grid); }
#q { display: block; width: 100%; max-width: 560px; margin: 0 auto; font: inherit; padding: 10px 14px; border: 2px solid var(--ink); border-radius: 14px; background: #fff; color: var(--ink); box-shadow: 3px 3px 0 var(--ink); }
#q:focus { outline: none; box-shadow: 3px 3px 0 var(--ink), 0 0 0 4px var(--c); }
section { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
section h2 { font-size: 15px; font-weight: 700; margin: 18px 0 8px; }
main { display: grid; gap: 10px; align-items: start; }
@media (min-width: 640px) { main { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { main { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.ep { background: var(--card); border: 2px solid var(--ink); border-radius: 14px; box-shadow: 3px 3px 0 var(--ink); scroll-margin-top: 84px; }
.ep.hit { box-shadow: 3px 3px 0 var(--ink), 0 0 0 4px var(--c); }
summary { display: flex; gap: 10px; align-items: center; padding: 10px 12px; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "›"; margin-left: auto; font-size: 24px; font-weight: 700; transition: transform .15s; }
.ep[open] summary::after { transform: rotate(90deg); }
.num { flex: none; min-width: 58px; text-align: center; font-weight: 700; font-size: 14px; background: var(--c); border: 2px solid var(--ink); border-radius: 10px; padding: 2px 6px; }
.row { display: grid; min-width: 0; }
.row b { font-weight: 700; font-size: 16px; line-height: 1.35; }
.row small { color: var(--mute); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.body { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 4px 12px 12px; border-top: 2px dashed var(--grid); }
.body img { width: 96px; height: 96px; object-fit: cover; border-radius: 12px; border: 2px solid var(--ink); background: var(--grid); margin-top: 8px; }
.prod { margin: 8px 0 0; font-size: 14px; }
.btns { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.btns a { flex: 1 1 40%; text-align: center; padding: 8px 10px; border-radius: 12px; text-decoration: none; font-size: 14px; font-weight: 600; border: 2px solid var(--ink); color: var(--ink); background: #fff; }
.btns a.shop { flex-basis: 100%; background: var(--c); font-weight: 700; font-size: 17px; padding: 12px; box-shadow: 3px 3px 0 var(--ink); }
.btns a:active { transform: translate(2px, 2px); box-shadow: none; }
#empty { text-align: center; color: var(--mute); }
footer { text-align: center; color: var(--mute); font-size: 12px; padding: 24px 16px 40px; }
#pager { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 14px; }
#pager[hidden] { display: none; }
#pager span { font-size: 14px; font-weight: 600; }
#pager button { font: inherit; font-weight: 700; font-size: 14px; padding: 8px 14px; border: 2px solid var(--ink); border-radius: 12px; background: var(--c); color: var(--ink); box-shadow: 3px 3px 0 var(--ink); cursor: pointer; }
#pager button:disabled { background: #fff; color: var(--mute); box-shadow: none; cursor: default; }
#all-title { scroll-margin-top: 84px; }
.soon { flex-basis: 100%; margin: 0; text-align: center; font-size: 13px; color: var(--mute); padding: 6px; border: 2px dashed var(--grid); border-radius: 12px; }
#cats { display: flex; gap: 6px; overflow-x: auto; padding: 14px 2px 4px; scrollbar-width: none; }
#cats::-webkit-scrollbar { display: none; }
@media (min-width: 640px) { #cats { flex-wrap: wrap; } }
#cats button { flex: none; font: inherit; font-size: 13px; font-weight: 600; padding: 4px 12px; border: 2px solid var(--ink); border-radius: 99px; background: #fff; color: var(--ink); cursor: pointer; }
#cats button[aria-pressed="true"] { background: var(--c); box-shadow: 2px 2px 0 var(--ink); }
.hint { margin: 6px 0 0; font-size: 13px; color: var(--mute); white-space: nowrap; overflow-x: auto; scrollbar-width: none; }
#tips button { font: inherit; font-weight: 600; color: var(--ink); background: none; border: none; padding: 0 4px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.tag { display: inline-block; margin-top: 8px; font-size: 12px; font-weight: 600; padding: 1px 10px; border-radius: 99px; background: var(--grid); }
.tag + .prod { margin-top: 4px; }