/* BYD Club Việt Nam — trang "Sắp ra mắt"
   Không JavaScript, không tài nguyên bên ngoài. */

@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-vietnamese-400-normal.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-vietnamese-600-normal.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-vietnamese-700-normal.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-vietnamese-800-normal.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Be Vietnam Pro";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/assets/fonts/be-vietnam-pro-latin-800-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* =========================================================
   BYD Club Việt Nam — hệ thiết kế v3 (phẳng, tông dịu)
   nền sương #F5F7F6 · chữ đá #1F2A30 · xanh thép #3B6E8F · vàng đất #C99A4A · sage #E7EEEA
   ========================================================= */
:root {
  --nen: #f5f7f6;
  --mat: #ffffff;
  --chu: #1f2a30;
  --chu-phu: #5d6970;
  --chinh: #3b6e8f;
  --chinh-dam: #2c5672;
  --chinh-nhat: #e6eef4;
  --dat: #c99a4a;
  --sage: #e7eeea;
  --ke: #dde3e1;
  --toi: #1f2a30;
  --do: #b3412f;
  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --r: 8px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--nen); color: var(--chu); font-family: var(--font); font-size: 1rem; line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--chinh); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--chinh-dam); }
:focus-visible { outline: 2px solid var(--chinh); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: .5rem; background: var(--chu); color: var(--mat); padding: .5rem .875rem; z-index: 50; }
.skip:focus { left: .5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; font-weight: 700; }

/* ---------- đầu trang ---------- */
.site-head { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--ke); }
.head-row { display: flex; align-items: center; gap: 2rem; min-height: 4rem; }
.brand { display: inline-flex; align-items: center; gap: .625rem; color: var(--chu); text-decoration: none; font-weight: 700; font-size: 1.0625rem; white-space: nowrap; }
.brand:hover { color: var(--chu); }
.brand svg { width: 1.875rem; height: 1.875rem; flex: none; }
.brand b { color: var(--chinh); font-weight: 700; }
.main-nav { display: flex; gap: 1.5rem; margin-left: auto; }
.main-nav a { color: var(--chu-phu); text-decoration: none; font-size: .9375rem; font-weight: 500; padding-block: .375rem; border-bottom: 1.5px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--chu); border-bottom-color: var(--chinh); }
.mobile-nav { display: none; }

/* ---------- nút ---------- */
.button { display: inline-flex; align-items: center; gap: .5rem; background: var(--chinh); color: var(--mat); font: 600 .9688rem var(--font); padding: .75rem 1.25rem; border-radius: var(--r); border: 1px solid var(--chinh); text-decoration: none; cursor: pointer; line-height: 1.2; }
.button:hover { background: var(--chinh-dam); border-color: var(--chinh-dam); color: var(--mat); }
.button-small { font-size: .875rem; padding: .5rem .875rem; }
.button-ghost, .button-quiet { background: transparent; color: var(--chu); border-color: #b9c3c0; }
.button-ghost:hover, .button-quiet:hover { background: var(--mat); border-color: var(--chu); color: var(--chu); }
.button-danger { background: var(--do); border-color: var(--do); color: var(--mat); }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--chinh); text-decoration: underline; text-underline-offset: .2em; cursor: pointer; }
.text-link { font-weight: 600; font-size: .9375rem; }

/* ---------- nhãn mục, tiêu đề khối ---------- */
.eyebrow { margin: 0 0 .5rem; font-size: .9375rem; font-weight: 600; color: var(--chinh); }
.block-title { font-size: clamp(1.625rem, 3vw, 2.25rem); margin: 0 0 1.75rem; max-width: 24ch; }
.band { padding-block: clamp(3rem, 6vw, 4.5rem); }
.band-cream, .dark { background: var(--sage); }
.band-tint { background: var(--chinh-nhat); }

/* ---------- hero ---------- */
.hero { background: var(--mat); border-bottom: 1px solid var(--ke); padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(2rem, 6vw, 4.5rem); align-items: center; }
.hero h1 { font-size: clamp(2.125rem, 4.6vw, 3.5rem); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 1rem; max-width: 16ch; text-wrap: balance; }
.hero-sub { font-size: clamp(1.0625rem, 1.5vw, 1.25rem); color: var(--chu-phu); max-width: 34rem; margin: 0 0 1.5rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; list-style: none; padding: 0; margin: 0 0 1.75rem; font-size: .9375rem; color: var(--chu-phu); }
.hero-meta li { display: inline-flex; align-items: center; gap: .5rem; }
.hero-meta svg { width: 1.125rem; height: 1.125rem; flex: none; color: var(--chinh); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem 1.25rem; margin: 0; }
.hero-models { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 2rem 0 0; }
.hero-models a { display: inline-block; padding: .375rem .75rem; border: 1px solid var(--ke); border-radius: 99px; font-size: .875rem; color: var(--chu); text-decoration: none; background: var(--nen); }
.hero-models a:hover { border-color: var(--chinh); color: var(--chinh); }

/* lộ trình Bắc – Nam */
.route svg { display: block; width: 100%; height: auto; overflow: visible; }
.route .city { font: 600 17px var(--font); fill: var(--chu); }
.route .note { font: 400 13.5px var(--font); fill: var(--chu-phu); }
.route a:hover .city { fill: var(--chinh); text-decoration: underline; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }

/* ---------- số liệu ---------- */
.stats-band { padding-block: 0; background: var(--mat); border-bottom: 1px solid var(--ke); }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.tile { padding: 1.5rem 1.5rem 1.625rem; border-left: 1px solid var(--ke); display: flex; flex-direction: column; gap: .25rem; }
.tile:first-child { border-left: 0; padding-left: 0; }
.tile dt { font-size: .875rem; color: var(--chu-phu); }
.tile dd { margin: 0; }
.tile .num { display: block; font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; color: var(--chu); }
.tile .num small { font-size: .5em; font-weight: 600; color: var(--chu-phu); margin-left: .25rem; }
.tile .num-text { font-size: clamp(1.25rem, 2vw, 1.5rem); }
.tile .desc { font-size: .875rem; color: var(--chu-phu); display: block; line-height: 1.45; margin-top: .25rem; }

/* ---------- tin nổi bật ---------- */
.featured { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.5rem 2.5rem; }
.feature { display: grid; align-content: start; gap: .5rem; }
.feature-lead { grid-row: span 2; }
.feature img, .feature .ph { border-radius: var(--r); aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.feature h3 { margin: .125rem 0 0; font-size: 1.1875rem; }
.feature-lead h3 { font-size: clamp(1.375rem, 2.2vw, 1.75rem); }
.feature h3 a, .post-row .post-title a, .card h3 a { color: inherit; text-decoration: none; }
.feature h3 a:hover, .post-row .post-title a:hover, .card h3 a:hover { color: var(--chinh); }
.summary { margin: 0; color: var(--chu-phu); max-width: 38rem; }
.ph { display: grid; place-items: center; background: var(--chinh-nhat); color: var(--chinh); font-weight: 700; font-size: 1.125rem; }

/* ---------- cam kết ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; list-style: none; padding: 0; margin: 0; }
.pillars li { border-top: 2px solid var(--chinh); padding-top: 1.125rem; }
.pillars .no { display: none; }
.pillars .ico { display: none; }
.pillars h3 { margin: 0 0 .5rem; font-size: 1.125rem; }
.pillars p { margin: 0; color: var(--chu-phu); }

/* ---------- nhóm ---------- */

/* ---------- hoạt động ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 2.5rem; }
.feed { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ke); }
.feed li { display: grid; grid-template-columns: 6.5rem 1fr; gap: .125rem 1rem; padding: .875rem 0; border-bottom: 1px solid var(--ke); }
.feed a { color: var(--chu); font-weight: 600; text-decoration: none; }
.feed a:hover { color: var(--chinh); }
.feed .meta { grid-column: 2; }
.side-card { align-self: start; background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: 1.375rem; }
.side-card h3 { margin: 0 0 1rem; font-size: 1rem; }
.event-mini { display: grid; gap: .125rem; margin: 0 0 1rem; padding-left: .875rem; border-left: 2px solid var(--dat); }
.event-mini time { font-size: .8125rem; color: var(--chu-phu); }
.event-mini a { font-weight: 600; color: var(--chu); }
.event-mini span { font-size: .8125rem; color: var(--chu-phu); }

/* ---------- meta, nhãn loại ---------- */
.meta { color: var(--chu-phu); font-size: .8125rem; margin: 0; display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: baseline; }
.kind { display: inline-block; font-size: .75rem; font-weight: 600; padding: .125rem .5rem; border-radius: 4px; background: var(--chinh-nhat); color: var(--chinh-dam); align-self: start; justify-self: start; }
.kind-qa { background: #f5ecdb; color: #7d5c22; }
.kind-event { background: #ece8f3; color: #554a72; }
.kind-gallery { background: var(--sage); color: #3f6150; }
.badge { display: inline-block; font-size: .75rem; font-weight: 600; padding: .0625rem .5rem; border-radius: 4px; background: #f5ecdb; color: #7d5c22; }
.empty { color: var(--chu-phu); }

/* ---------- thẻ sự kiện ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 0; }
.card { display: grid; gap: .5rem; align-content: start; background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: 1rem 1rem 1.25rem; }
.card .no { display: none; }
.card img, .card .ph { aspect-ratio: 4/3; object-fit: cover; width: 100%; border-radius: 6px; }
.card .ph { font-size: 1.375rem; }
.card h3 { margin: .25rem 0 0; font-size: 1.0625rem; }
.card .tag { justify-self: start; background: #f5ecdb; color: #7d5c22; font-size: .75rem; font-weight: 600; padding: .125rem .5rem; border-radius: 4px; }

/* ---------- hỏi đáp ---------- */
.faq { max-width: 52rem; }
.faq details { background: var(--mat); border-radius: var(--r); margin-bottom: .5rem; border: 1px solid var(--ke); }
.faq summary { cursor: pointer; padding: 1rem 1.25rem; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--chinh); font-size: 1.25rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq .prose { padding: 0 1.25rem 1.25rem; }

/* ---------- lời mời cuối trang ---------- */
.closing { background: var(--chinh-nhat); }
.closing .wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.5rem 3rem; align-items: center; }
.closing h2 { font-size: clamp(1.625rem, 3vw, 2.25rem); margin: 0; max-width: 20ch; }
.closing p { margin: 0 0 1.25rem; color: var(--chu-phu); }
.closing .eyebrow { grid-column: 1 / -1; margin: 0 0 -.75rem; color: var(--chinh); }

/* ---------- trang trong ---------- */
.page-head { background: var(--mat); border-bottom: 1px solid var(--ke); padding-block: clamp(2rem, 5vw, 3rem); }
.page-head h1 { font-size: clamp(1.875rem, 3.8vw, 2.625rem); letter-spacing: -.02em; margin: 0 0 .5rem; }
.page-head .lede { color: var(--chu-phu); font-size: clamp(1rem, 1.3vw, 1.125rem); max-width: 40rem; margin: 0; }
.page-head .hero-actions { margin-top: 1.25rem; }
.page-head .meta { margin-top: 1rem; }
.page-body { padding-block: clamp(2rem, 5vw, 3rem) clamp(3rem, 6vw, 4.5rem); }
.section { padding-block: 0 2.5rem; }
.section.page-body { padding-top: clamp(2rem, 5vw, 3rem); }
.section > h2 { font-size: 1.375rem; margin: 0 0 1rem; }
.crumbs { margin: 0 0 .75rem; font-size: .875rem; display: flex; gap: 1rem; }
.lede { font-size: 1.125rem; max-width: 40rem; }
.section-title { font-size: 1.375rem; margin: 2.5rem 0 1rem; }
.section-title:first-child { margin-top: 0; }
.notice { border-left: 3px solid var(--dat); background: var(--mat); padding: 1rem 1.25rem; margin: 0 0 2rem; border-radius: 0 var(--r) var(--r) 0; max-width: 52rem; }
.notice p { margin: 0; }
.flash { padding: .875rem 1.125rem; margin: 1rem 0; border-left: 3px solid var(--chinh); background: var(--chinh-nhat); border-radius: 0 var(--r) var(--r) 0; }
.flash-error { border-left-color: var(--do); background: #f8e9e6; }

.post-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ke); }
.post-row { display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; padding: 1.25rem 0; border-bottom: 1px solid var(--ke); }
.post-row > div:only-child { grid-column: 1 / -1; }
.post-row .post-title { margin: .375rem 0; font-size: 1.125rem; }
.thumb img { width: 10rem; aspect-ratio: 16/11; object-fit: cover; border-radius: 6px; }
.pager { display: flex; gap: 1.5rem; align-items: center; padding: 1.5rem 0; font-size: .9375rem; }
.filter { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; margin-top: 1.25rem; }
.filter label { font-size: .875rem; color: var(--chu-phu); }
.filter select { width: auto; }

.article { max-width: 46rem; }
.article h1 { font-size: clamp(1.75rem, 3.8vw, 2.5rem); letter-spacing: -.02em; margin: 0 0 .75rem; }
.article figure { margin: 1.5rem 0 2rem; }
.article figure img { border-radius: var(--r); width: 100%; }
figcaption { font-size: .8125rem; color: var(--chu-phu); margin-top: .5rem; }
.prose { max-width: 40rem; font-size: 1.0625rem; line-height: 1.75; }
.prose h2 { font-size: 1.375rem; margin: 2rem 0 .5rem; }
.prose h3 { font-size: 1.125rem; margin: 1.5rem 0 .5rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: .375rem; }
.prose blockquote { margin: 1.5rem 0; padding: .75rem 1.25rem; border-left: 3px solid var(--dat); background: var(--mat); border-radius: 0 var(--r) var(--r) 0; color: var(--chu-phu); }
.prose blockquote p { margin: 0; }
.qa-label { font-size: .875rem; font-weight: 600; color: var(--chinh); margin: 0 0 .25rem; }
.answer { margin-top: 2rem; padding: 1.25rem 1.5rem; background: var(--mat); border: 1px solid var(--ke); border-left: 3px solid var(--chinh); border-radius: 0 var(--r) var(--r) 0; }
.answer h2 { margin: 0 0 .5rem; font-size: 1.0625rem; }
.comments { margin-top: 3rem; }
.comments > h2 { font-size: 1.25rem; }
.comment { padding: 1rem 0; border-top: 1px solid var(--ke); }
.comment .prose p { margin: .375rem 0; }
.report { margin-top: .75rem; font-size: .8125rem; color: var(--chu-phu); }
.report summary { cursor: pointer; }
.report form { display: flex; gap: .5rem; flex-wrap: wrap; align-items: end; margin-top: .5rem; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); margin: 0 0 2rem; border: 1px solid var(--ke); border-radius: var(--r); background: var(--mat); }
.facts div { padding: 1rem 1.25rem; border-left: 1px solid var(--ke); }
.facts div:first-child { border-left: 0; }
.facts dt { font-size: .8125rem; color: var(--chu-phu); }
.facts dd { margin: .25rem 0 0; font-weight: 600; }

.gallery { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; }
.gallery a { display: block; text-decoration: none; color: var(--chu); }
.gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--r); }
.gallery span { display: grid; font-size: .9375rem; font-weight: 600; margin-top: .5rem; }
.gallery small { font-weight: 400; color: var(--chu-phu); }

.event-list { list-style: none; margin: 0 0 2rem; padding: 0; border-top: 1px solid var(--ke); }
.event-list li { display: grid; grid-template-columns: 5.5rem 1fr; gap: 1.25rem; padding: 1.125rem 0; border-bottom: 1px solid var(--ke); align-items: center; }
.event-list time { display: grid; text-align: center; background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: .5rem .25rem; font-size: .75rem; color: var(--chu-phu); }
.event-list .day { font-size: 1.625rem; font-weight: 700; line-height: 1.1; color: var(--chu); }
.event-list h3 { margin: 0 0 .25rem; font-size: 1.125rem; }
.event-list h3 a { color: var(--chu); text-decoration: none; }
.event-past { opacity: .7; }

/* biểu mẫu */
.form { display: grid; gap: .375rem; max-width: 34rem; margin-top: 1rem; }
.form-wide { max-width: 56rem; }
.form label { font-weight: 600; font-size: .9375rem; margin-top: .75rem; }
.form .button { justify-self: start; margin-top: 1.25rem; }
input, select, textarea { font: inherit; color: var(--chu); background: var(--mat); border: 1px solid #c5ceca; border-radius: var(--r); padding: .625rem .8125rem; width: 100%; }
input[type="checkbox"] { width: auto; accent-color: var(--chinh); }
input[type="file"] { padding: .5rem; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--chinh); outline: 2px solid var(--chinh-nhat); outline-offset: 0; }
.check, .form .check { display: flex; gap: .625rem; align-items: start; font-weight: 400; }
.check input { margin-top: .3rem; }
.hint { color: var(--chu-phu); font-size: .8125rem; margin: .375rem 0 0; }
.toolbar input { width: auto; }
.inline-form { margin-top: 2rem; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 0 1.25rem; }
.cols > div { display: grid; gap: .375rem; align-content: start; }
.narrow { max-width: 34rem; padding-block: 3rem 4rem; }
.narrow h1 { font-size: 1.75rem; }
.message { min-height: 30vh; }

/* ---------- chân trang ---------- */
.site-foot { background: var(--toi); color: #b3bdc2; padding-block: 3rem 2rem; font-size: .875rem; }
.foot-brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--mat); font-size: 1rem; }
.foot-brand svg { width: 1.625rem; height: 1.625rem; }
.site-foot a { color: #d5dcdf; text-decoration: none; }
.site-foot a:hover { color: var(--mat); text-decoration: underline; }

/* ---------- quản trị ---------- */
.admin { background: var(--nen); }
.admin-head { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 2rem; padding: .875rem var(--gutter); background: var(--toi); color: var(--mat); }
.admin-head .brand { color: var(--mat); font-size: 1rem; }
.admin-head nav { display: flex; flex-wrap: wrap; gap: 1.125rem; flex: 1; }
.admin-head nav a, .admin-user a { color: #c9d1d4; text-decoration: none; font-size: .9375rem; }
.admin-head nav a[aria-current="page"] { color: var(--mat); box-shadow: 0 2px 0 var(--dat); }
.admin-user { display: flex; gap: 1rem; align-items: center; font-size: .875rem; }
.admin-user .link-button { color: #c9d1d4; }
.admin-main { padding: 1.5rem var(--gutter) 4rem; max-width: 80rem; }
.admin-main h1 { font-size: 1.625rem; margin: .5rem 0 1rem; }
.admin-main h2 { font-size: 1.125rem; margin: 2rem 0 .75rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin: 0 0 1rem; }
.toolbar a[aria-current="page"] { font-weight: 700; color: var(--chu); text-decoration: none; }
.table { width: 100%; border-collapse: collapse; background: var(--mat); font-size: .9375rem; border: 1px solid var(--ke); }
.table th, .table td { text-align: left; padding: .625rem .75rem; border-bottom: 1px solid var(--ke); vertical-align: top; }
.table thead th { font-size: .8125rem; color: var(--chu-phu); font-weight: 600; background: #eef1f0; }
.table tr.muted td { opacity: .55; }
.row-actions { display: flex; flex-wrap: wrap; gap: .5rem .875rem; align-items: center; }
.row-actions select { width: auto; padding: .25rem .375rem; font-size: .875rem; }
.status { font-size: .8125rem; font-weight: 600; }
.status-pending { color: #8a6420; }
.status-hidden { color: var(--do); }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .75rem; margin: 0; }
.stats div { background: var(--mat); padding: 1rem 1.25rem; border-radius: var(--r); border: 1px solid var(--ke); }
.stats dt { font-size: .8125rem; color: var(--chu-phu); }
.stats dd { margin: .25rem 0 0; font-size: 1.75rem; font-weight: 700; }
.admin-links { columns: 2; padding-left: 1.25rem; }
.preview { max-width: 12rem; border-radius: 6px; margin: .5rem 0; }
.mod-item { background: var(--mat); padding: 1rem 1.25rem; margin-bottom: .75rem; border: 1px solid var(--ke); border-left: 3px solid var(--dat); border-radius: 0 var(--r) var(--r) 0; }
.mod-item h3 { margin: .25rem 0; font-size: 1rem; }
.danger-zone { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--ke); display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.checks { list-style: none; padding: 0; }
.checks li { padding: .25rem 0; }
.checks .bad { color: var(--do); font-weight: 600; }
code { background: #e9eeec; padding: .0625rem .3125rem; border-radius: 4px; font-size: .875em; }


/* ---------- bổ sung v5: tin đơn, loại sự kiện, trạng thái trống ---------- */
.feature p:last-child { margin-bottom: 0; }
.kinds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; list-style: none; padding: 0; margin: 0; }
.kinds li { background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: 1.375rem 1.375rem 1.5rem; }
.kinds svg { width: 2rem; height: 2rem; color: var(--chinh); margin-bottom: .875rem; display: block; }
.kinds h3 { margin: 0 0 .375rem; font-size: 1.0625rem; }
.kinds p { margin: 0; color: var(--chu-phu); font-size: .9375rem; }
.kinds-note { margin: 1.25rem 0 0; color: var(--chu-phu); font-size: .9375rem; max-width: 46rem; }
.empty-state { display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: start; background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: 1.75rem; max-width: 46rem; margin-bottom: 2rem; }
.empty-state svg { width: 2.75rem; height: 2.75rem; color: var(--chinh); }
.empty-state h2 { margin: .125rem 0 .375rem; font-size: 1.1875rem; }
.empty-state p { margin: 0 0 1rem; color: var(--chu-phu); }
.empty-state p:last-child { margin-bottom: 0; }
@media (max-width: 64rem) { .kinds { grid-template-columns: 1fr; } }
@media (max-width: 36rem) { .empty-state { grid-template-columns: 1fr; padding: 1.25rem; } .featured-single .feature-lead { padding: 1.25rem; } .featured-single .feature-lead img { margin: -1.25rem -1.25rem .75rem; width: calc(100% + 2.5rem); } }

/* =========================================================
   v6 — nâng cấp lớn: thẻ nhóm, hero, bố cục trang trong
   ========================================================= */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
main { flex: 1 0 auto; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
.ic { width: 1.25rem; height: 1.25rem; flex: none; }
.ic.big { width: 1.75rem; height: 1.75rem; }
.with-ic { display: inline-flex; align-items: center; gap: .375rem; text-decoration: none; }
.with-ic .ic { width: 1rem; height: 1rem; transition: transform .15s ease; }
.with-ic:hover .ic { transform: translateX(3px); }
.button { transition: background-color .15s ease, border-color .15s ease, color .15s ease; }

/* đầu khối có liên kết bên phải */
.block-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.block-head .block-title { margin: 0; }
.block-head .text-link { white-space: nowrap; padding-bottom: .375rem; }
.block-title.small { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: 1.25rem; }

/* hero */
.hero { padding-block: clamp(2.5rem, 6vw, 4.25rem); }
.hero-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.hero-sub { margin-bottom: 1.75rem; }
.hero-models { margin-top: 1.75rem; }
.hero-models a { transition: border-color .15s ease, color .15s ease; }
.hero-panel { margin: 0; background: var(--sage); border-radius: 14px; padding: 1.75rem 1.75rem 1.5rem; display: grid; gap: 1rem; justify-items: center; }
.route { width: 100%; max-width: 13.5rem; }
.route .road { fill: none; stroke: var(--chinh); stroke-width: 13; stroke-linecap: round; }
.route .lane { fill: none; stroke: #f3e2bf; stroke-width: 2; stroke-linecap: round; stroke-dasharray: .018 .022; }
.route .stop { fill: var(--mat); stroke: var(--chu); stroke-width: 3; }
.route .city { font-size: 25px; }
.route .note { font-size: 19px; }
.hero-panel figcaption { justify-self: stretch; display: grid; gap: .125rem; border-top: 1px solid rgba(31,42,48,.1); padding-top: .875rem; }
.hero-panel figcaption strong { font-size: .9375rem; }
.hero-panel figcaption span { font-size: .875rem; color: var(--chu-phu); }

/* tin nổi bật một bài + lộ trình ra mắt */
.news-hero { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 1rem; align-items: stretch; }
.news-main, .roadmap { background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: clamp(1.25rem, 2.5vw, 2rem); }
.news-main { display: grid; align-content: start; gap: .625rem; }
.news-main img { border-radius: 8px; aspect-ratio: 16/9; object-fit: cover; width: 100%; margin-bottom: .5rem; }
.news-main h3 { font-size: clamp(1.375rem, 2.4vw, 1.75rem); margin: .25rem 0 0; }
.news-main h3 a { color: inherit; text-decoration: none; }
.news-main h3 a:hover { color: var(--chinh); }
.news-main p { margin: 0; }
.roadmap h3 { margin: 0 0 1.25rem; font-size: 1.0625rem; }
.roadmap ol { list-style: none; margin: 0; padding: 0; display: grid; }
.roadmap li { display: grid; grid-template-columns: 1.25rem 1fr; gap: .875rem; position: relative; padding-bottom: 1.25rem; }
.roadmap li:last-child { padding-bottom: 0; }
.roadmap li:not(:last-child)::before { content: ""; position: absolute; left: calc(.625rem - 1px); top: 1.125rem; bottom: -.125rem; width: 2px; background: var(--ke); }
.roadmap .dot { width: 1.25rem; height: 1.25rem; border-radius: 50%; border: 2px solid var(--ke); background: var(--mat); margin-top: .125rem; position: relative; z-index: 1; }
.roadmap .done .dot { border-color: var(--chinh); background: var(--chinh); box-shadow: inset 0 0 0 3px var(--mat); }
.roadmap li div { display: grid; gap: .125rem; }
.roadmap strong { font-size: .9375rem; }
.roadmap span:not(.dot) { font-size: .875rem; color: var(--chu-phu); line-height: 1.5; }

/* cam kết có biểu tượng */
.pillars .ic { width: 1.75rem; height: 1.75rem; color: var(--chinh); margin-bottom: .75rem; display: block; }
.pillars li { border-top: 0; background: var(--mat); border-radius: 12px; padding: 1.5rem; }

/* thẻ nhóm (dòng xe, chi hội, liên kết) */
.model-grid, .region-grid, .link-cards { display: grid; gap: 1rem; list-style: none; padding: 0; margin: 0; }
.model-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.region-grid, .link-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.model-grid > li, .region-grid > li, .link-cards > li { display: flex; }
.gcard { flex: 1; display: flex; flex-direction: column; gap: .25rem; background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1.25rem 1.25rem 1rem; color: var(--chu); text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
.gcard:hover { border-color: var(--chinh); color: var(--chu); transform: translateY(-2px); }
.gcard.is-current { border-color: var(--chinh); box-shadow: inset 0 0 0 1px var(--chinh); }
.gcard .car { width: 5.25rem; height: auto; color: var(--chinh); margin: .125rem 0 .75rem; }
.gcard > .ic.big { color: var(--chinh); margin-bottom: .75rem; }
.gcard strong { font-size: 1.1875rem; font-weight: 700; line-height: 1.3; }
.gcard-sub { font-size: .875rem; color: var(--chu-phu); line-height: 1.45; }
.gcard-foot { margin-top: auto; padding-top: 1rem; display: flex; align-items: center; gap: .375rem; flex-wrap: wrap; }
.gcard-foot .go { margin-left: auto; width: 1.125rem; height: 1.125rem; color: var(--chinh); transition: transform .15s ease; }
.gcard:hover .go { transform: translateX(3px); }
.gcard-cta { background: transparent; border-style: dashed; border-color: #b9c3c0; }
.gcard-cta:hover { background: var(--mat); }
.chip { display: inline-flex; align-items: center; font-size: .75rem; font-weight: 600; line-height: 1; padding: .3125rem .5rem; border-radius: 99px; background: var(--chinh-nhat); color: var(--chinh-dam); white-space: nowrap; }
.chip-dmi { background: #f5ecdb; color: #7d5c22; }
.chip-live { background: #e1efe6; color: #2f6a47; }
.chip-live::before { content: ""; width: .375rem; height: .375rem; border-radius: 50%; background: currentColor; margin-right: .375rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 0; }
.rcard strong { font-size: 1.375rem; }
.rcard-top { display: flex; align-items: center; gap: .375rem; color: var(--chinh); margin-bottom: .25rem; }
.rcard-top .ic { width: 1.125rem; height: 1.125rem; }
.rcard-top em { font-style: normal; font-size: .875rem; font-weight: 600; }
.chip-muted { background: transparent; color: var(--chu-phu); box-shadow: inset 0 0 0 1px var(--ke); }

/* dải kêu gọi */
.cta-strip { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem 1.25rem; align-items: center; margin-top: 1.5rem; padding: 1.25rem 1.5rem; border-radius: 12px; background: var(--sage); }
.cta-strip > .ic { width: 1.75rem; height: 1.75rem; color: var(--chinh); }
.cta-strip div { display: grid; gap: .125rem; }
.cta-strip span { font-size: .9375rem; color: var(--chu-phu); }

/* trang trong: hai cột */
.page-head { padding-block: clamp(2rem, 5vw, 3.25rem); }
.page-head h1.title-long { font-size: clamp(1.75rem, 3.4vw, 2.375rem); max-width: 30ch; }
.page-head .crumbs { margin-bottom: .625rem; }
.crumbs a { font-weight: 600; text-decoration: none; }
.crumbs a + a::before { content: "/"; color: var(--ke); margin-right: 1rem; font-weight: 400; }
.group-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; }
.group-art { width: clamp(8rem, 18vw, 13rem); color: var(--chinh); background: var(--sage); border-radius: 14px; padding: 1.5rem 1.25rem; display: grid; place-items: center; }
.group-art .car { width: 100%; height: auto; }
.group-art .ic { width: 3.5rem; height: 3.5rem; }
.with-aside { display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.main-col { min-width: 0; }
.main-col > .section { padding: 0 0 2.5rem; }
.main-col > .section:last-child { padding-bottom: 0; }
.side-col { display: grid; gap: 1rem; position: sticky; top: 5.5rem; }
.side-card h2 { display: flex; align-items: center; gap: .5rem; font-size: 1rem; margin: 0 0 .75rem; }
.side-card h2 .ic { color: var(--chinh); width: 1.125rem; height: 1.125rem; }
.side-card p { margin: 0 0 .75rem; font-size: .9375rem; color: var(--chu-phu); }
.side-card p:last-child { margin-bottom: 0; }
.side-links { list-style: none; margin: 0 -.5rem; padding: 0; display: grid; }
.side-links a { display: flex; justify-content: space-between; gap: .75rem; padding: .5rem; border-radius: 6px; text-decoration: none; color: var(--chu); font-size: .9375rem; font-weight: 600; }
.side-links a:hover { background: var(--nen); color: var(--chinh); }
.side-links a[aria-current="page"] { background: var(--chinh-nhat); color: var(--chinh-dam); }
.side-links small { font-weight: 400; color: var(--chu-phu); font-size: .8125rem; text-align: right; }
.article { max-width: 46rem; }
.updated { margin-top: 2rem; }
.back { margin: 2.5rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--ke); }
.back a { text-decoration: none; }
.message { min-height: 0; }
.message .hero-actions { margin-top: 1.5rem; }

/* trạng thái trống */
.empty-state { grid-template-columns: auto 1fr; border-radius: 12px; max-width: none; }
.empty-ic { width: 3rem; height: 3rem; border-radius: 10px; background: var(--chinh-nhat); color: var(--chinh); display: grid; place-items: center; }
.empty-ic .ic { width: 1.5rem; height: 1.5rem; }
.page-body > .empty-state { max-width: 52rem; }
.kinds li { border-radius: 12px; }
.kinds .ic { width: 1.75rem; height: 1.75rem; color: var(--chinh); margin-bottom: .875rem; display: block; }
.side-card, .faq details { border-radius: 12px; }

.facts { border-radius: 12px; }
.facts dt { display: flex; align-items: center; gap: .375rem; }
.facts dt .ic { width: 1rem; height: 1rem; color: var(--chinh); }
.event-list time { border-radius: 10px; background: var(--chinh-nhat); border-color: transparent; color: var(--chinh-dam); }
.event-list .day { color: var(--chinh-dam); }

/* thẻ sự kiện */
.event-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 0; }
.event-cards > li { display: flex; }
.ecard { display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; align-items: start; }
.ecard .gcard-foot { grid-column: 1 / -1; }
.ecard-body { display: grid; gap: .25rem; }
.ecard strong { font-size: 1.0625rem; }
.date-tile { display: grid; justify-items: center; width: 3.5rem; padding: .5rem 0 .375rem; border-radius: 10px; background: var(--chinh-nhat); color: var(--chinh-dam); line-height: 1.1; }
.date-tile b { font-size: 1.5rem; font-weight: 700; }
.date-tile span { font-size: .75rem; font-weight: 600; }

/* tin nổi bật nhiều bài */
.featured { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 1rem; }
.featured .feature { background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1.25rem 1.375rem; }
.featured .feature-lead { padding: 1.25rem 1.375rem 1.5rem; }
.featured .feature img { margin-bottom: .5rem; }
.featured .feature:not(.feature-lead) { align-self: start; }

/* chân trang */
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 2rem; }
.foot-grid p { margin: 0 0 .625rem; max-width: 30rem; line-height: 1.6; }
.foot-grid nav { display: grid; gap: .5rem; align-content: start; }
.foot-grid nav strong { color: var(--mat); font-size: .875rem; font-weight: 600; margin-bottom: .25rem; }
.foot-contact { display: grid; gap: .5rem; align-content: start; }
.foot-contact strong { color: var(--mat); font-size: .875rem; font-weight: 600; margin-bottom: .25rem; }
.foot-contact span { font-size: .8125rem; line-height: 1.5; }
.copy { display: flex; justify-content: space-between; gap: .5rem 2rem; flex-wrap: wrap; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .8125rem; }

@media (max-width: 64rem) {
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .region-grid, .link-cards, .news-hero, .with-aside, .event-cards { grid-template-columns: 1fr; }
  .side-col { position: static; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
  .hero-panel { display: none; }
  .foot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .foot-about { grid-column: 1 / -1; }
  .pillars { gap: .75rem; }
}
@media (max-width: 36rem) {
  .model-grid { gap: .625rem; }
  .gcard { padding: 1rem .875rem .875rem; }
  .gcard .car { width: 4.25rem; margin-bottom: .5rem; }
  .gcard strong { font-size: 1.0625rem; }
  .gcard-foot { padding-top: .75rem; }
  .cta-strip { grid-template-columns: 1fr; }
  .cta-strip > .ic { display: none; }
  .group-head { grid-template-columns: 1fr; }
  .group-art { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-contact { grid-column: 1 / -1; }
  .block-head { align-items: start; }
  .hero-actions .button { flex: 1 1 auto; justify-content: center; }
  .empty-state { grid-template-columns: 1fr; gap: .875rem; padding: 1.25rem; }
  .pillars li, .kinds li { padding: 1.125rem 1.25rem; }
  .pillars .ic, .kinds .ic { margin-bottom: .5rem; }
}

/* ---------- màn hình nhỏ ---------- */
@media (max-width: 64rem) {
  .main-nav, .head-account { display: none; }
  .mobile-nav { display: block; margin-left: auto; position: relative; }
  .mobile-nav summary { list-style: none; cursor: pointer; font-weight: 600; padding: .4375rem .875rem; border: 1px solid #b9c3c0; border-radius: var(--r); font-size: .9375rem; color: var(--chu); }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav nav { position: absolute; right: 0; top: calc(100% + .5rem); background: var(--mat); border: 1px solid var(--ke); border-radius: var(--r); padding: .375rem 0; min-width: 14rem; display: grid; z-index: 40; }
  .mobile-nav nav a { padding: .625rem 1.25rem; color: var(--chu); text-decoration: none; }
  .mobile-nav nav a:hover { background: var(--nen); }
  .hero-grid, .pillars, .featured, .split, .closing .wrap { grid-template-columns: 1fr; }
  .route { max-width: 15rem; justify-self: start; }
  .feature-lead { grid-row: auto; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile:nth-child(3) { border-left: 0; padding-left: 0; }
  .tile:nth-child(n+3) { border-top: 1px solid var(--ke); }
  .closing .eyebrow { margin-bottom: 0; }
}
@media (max-width: 36rem) {
  .route { display: none; }
  .tile { padding: 1.125rem 1rem; }
  .post-row { grid-template-columns: 1fr; }
  .thumb img { width: 100%; }
  .feed li { grid-template-columns: 1fr; }
  .feed .meta { grid-column: 1; }
  .admin-links { columns: 1; }
  .table { display: block; overflow-x: auto; }
}

/* ---------- v7: ảnh xe thật ---------- */
.showcase { margin: 0; display: grid; gap: .75rem; }
.stage { position: relative; display: grid; border-radius: 16px; overflow: hidden; border: 1px solid var(--ke); background: #eef2f4; }
.slide { grid-area: 1 / 1; display: grid; text-decoration: none; color: var(--chu); background: radial-gradient(120% 70% at 50% 38%, #fbfcfc 0%, #edf2f4 60%, #e6ecee 100%); padding: clamp(1.25rem, 3vw, 2rem) clamp(.75rem, 2vw, 1.25rem) 1.25rem; }
.slide img { width: 100%; height: auto; mix-blend-mode: multiply; }
.slide-cap { display: grid; gap: .125rem; padding: .875rem .5rem 0; }
.slide:hover .slide-cap strong { color: var(--chinh); }
.stage-2 .slide:not(:first-child), .stage-3 .slide:not(:first-child) { visibility: hidden; }
@media (prefers-reduced-motion: no-preference) {
  .stage-3 .slide { visibility: visible !important; opacity: 0; animation: showcase 15s infinite; }
  .stage-3 .slide:nth-child(2) { animation-delay: 5s; }
  .stage-3 .slide:nth-child(3) { animation-delay: 10s; }
  .stage-3 .slide:first-child { opacity: 1; animation-name: showcase-first; }
  .stage-3:hover .slide, .stage-3:focus-within .slide { animation-play-state: paused; }
}
@keyframes showcase { 0% { opacity: 0; z-index: 1; } 4%, 32% { opacity: 1; z-index: 2; } 36%, 100% { opacity: 0; z-index: 1; } }
@keyframes showcase-first { 0%, 32% { opacity: 1; z-index: 2; } 36%, 96% { opacity: 0; z-index: 1; } 100% { opacity: 1; z-index: 2; } }
.strip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
.strip a { display: grid; gap: .125rem; justify-items: center; padding: .5rem .375rem .5rem; border: 1px solid var(--ke); border-radius: 10px; background: var(--mat); text-decoration: none; color: var(--chu); font-size: .8125rem; font-weight: 600; transition: border-color .15s ease; }
.strip a:hover { border-color: var(--chinh); color: var(--chinh); }
.strip img { width: 100%; height: auto; }

.gcard-photo { display: block; padding: .625rem .5rem 0; margin: -1.25rem -1.25rem .875rem; border-radius: 11px 11px 0 0; background: linear-gradient(180deg, #eef3f6, #f6f8f8); overflow: hidden; }
.gcard-photo img { width: 100%; height: auto; mix-blend-mode: multiply; transition: transform .25s ease; }
.gcard:hover .gcard-photo img { transform: scale(1.04); }
.gcard-photo.is-svg { display: grid; place-items: center; aspect-ratio: 640 / 250; color: var(--chinh); }
.gcard-photo.is-svg .car { width: 40%; margin: 0; }
.group-art.has-photo { width: clamp(15rem, 30vw, 24rem); padding: .5rem; background: linear-gradient(180deg, #eef3f6, #f6f8f8); }
.group-photo { display: block; width: 100%; }
.group-photo img { width: 100%; height: auto; mix-blend-mode: multiply; }
.group-photo.is-svg .car { width: 100%; }
@media (max-width: 64rem) {
  .hero-grid > .showcase { display: grid; }
}
@media (max-width: 36rem) {
  .gcard-photo { margin: -1rem -.875rem .625rem; }
  .strip { display: none; }
  .group-art.has-photo { display: block; width: 100%; }
}

/* ---------- v8: chi hội ba miền là trục chính ---------- */
.band-regions { background: var(--mat); border-bottom: 1px solid var(--ke); }
.block-lede { margin: -1rem 0 1.75rem; color: var(--chu-phu); max-width: 44rem; }
.section-lede { margin: -.25rem 0 1.25rem; color: var(--chu-phu); max-width: 44rem; }
.hero-models a { display: inline-flex; align-items: center; gap: .375rem; }
.hero-models .ic { width: 1rem; height: 1rem; color: var(--chinh); }
.region-grid { gap: 1rem; }
.rcard { padding: 1.375rem 1.375rem 1.125rem; gap: .5rem; }
.band-regions .rcard { background: var(--nen); }
.band-regions .rcard:hover { background: var(--mat); }
.rcard-head { display: flex; align-items: center; gap: 1rem; margin-bottom: .25rem; }
.rcard-head > span { display: grid; gap: .125rem; }
.rcard-head em { font-style: normal; font-size: .8125rem; font-weight: 600; color: var(--chinh); }
.rcard-head strong { font-size: 1.3125rem; line-height: 1.25; }
.mini-map { width: 2.25rem; height: auto; flex: none; color: var(--chinh); }
.rcard-cities { display: flex; flex-wrap: wrap; gap: .375rem .875rem; margin-top: .25rem; font-size: .875rem; font-weight: 600; }
.rcard-cities > span { display: inline-flex; align-items: center; gap: .25rem; }
.rcard-cities .ic { width: .9375rem; height: .9375rem; color: var(--chinh); }
.region-art { width: clamp(7rem, 12vw, 9rem); padding: 1.25rem 1.5rem; border-radius: 14px; background: var(--sage); color: var(--chinh); display: grid; place-items: center; }
.region-map { width: 100%; height: auto; }
.city-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; max-width: 36rem; }
.city-grid li { display: flex; gap: .75rem; align-items: start; background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1rem 1.125rem; }
.city-grid li > .ic { color: var(--chinh); margin-top: .125rem; }
.city-grid div { display: grid; gap: .125rem; }
.city-grid span, .city-grid a { font-size: .8125rem; color: var(--chu-phu); }
.city-grid a { color: var(--chinh); font-weight: 600; }
.city-grid .city-add { background: transparent; border-style: dashed; border-color: #b9c3c0; }
.event-cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.roles { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.roles li { display: grid; grid-template-columns: auto 1fr auto; gap: .875rem; align-items: center; background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: .875rem 1.125rem; }
.roles li > .ic { color: var(--chinh); }
.roles div { display: grid; gap: .125rem; }
.roles span:not(.chip) { font-size: .875rem; color: var(--chu-phu); }
.roles-cta { margin: 1rem 0 0; }
.bars { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; gap: .5rem; max-width: 34rem; }
.bars li { display: grid; grid-template-columns: 7rem 1fr 2.5rem; gap: .75rem; align-items: center; font-size: .9375rem; }
.bars b { text-align: right; }
.bars progress { width: 100%; height: .5rem; appearance: none; border: 0; border-radius: 99px; background: var(--ke); overflow: hidden; }
.bars progress::-webkit-progress-bar { background: var(--ke); border-radius: 99px; }
.bars progress::-webkit-progress-value { background: var(--chinh); border-radius: 99px; }
.bars progress::-moz-progress-bar { background: var(--chinh); border-radius: 99px; }
.model-chips { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .5rem; }
.model-chips a { display: grid; justify-items: center; gap: .125rem; padding: .5rem .5rem .625rem; background: var(--mat); border: 1px solid var(--ke); border-radius: 10px; text-decoration: none; color: var(--chu); font-size: .875rem; font-weight: 600; }
.model-chips a:hover { border-color: var(--chinh); color: var(--chinh); }
.model-chips img { width: 100%; height: auto; }
.side-prose { font-size: .9375rem; color: var(--chu-phu); }
.side-prose p { margin: 0 0 .5rem; }
@media (max-width: 64rem) {
  .city-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 36rem) {
  .city-grid, .event-cards-2 { grid-template-columns: 1fr; }
  .region-art { display: none; }
  .roles li { grid-template-columns: auto 1fr; }
  .roles li .chip { grid-column: 2; justify-self: start; }
  .bars li { grid-template-columns: 5.5rem 1fr 2rem; }
  .model-chips { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .model-chips a { font-size: .8125rem; padding: .375rem .25rem .5rem; }
}

/* ---------- v9: truy cập, sự kiện, trình chiếu ---------- */
.showcase { position: relative; }
/* khung ảnh xe trang chủ: sàn trưng bày */
.hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: clamp(2rem, 5vw, 4rem); }
.showcase { gap: .875rem; }
.stage { border: 0; border-radius: 22px; background: #e9eff2; box-shadow: 0 1px 0 rgba(31,42,48,.04), 0 18px 40px -24px rgba(31,42,48,.35); }
.slide { padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 2.5vw, 1.75rem) 0; background:
    radial-gradient(70% 22% at 50% 74%, rgba(31,42,48,.10), transparent 70%),
    linear-gradient(180deg, #f7f9fa 0%, #eef3f5 58%, #e2e9ec 58.2%, #e9eff1 100%); }
.slide img { width: 104%; max-width: none; margin-inline: -2%; transition: transform .6s ease; }
.slide:hover img { transform: translateX(6px); }
.slide-cap { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin: .5rem calc(-1 * clamp(1rem, 2.5vw, 1.75rem)) 0; padding: 1rem clamp(1.25rem, 3vw, 2rem) 1.375rem; background: rgba(255,255,255,.72); border-top: 1px solid rgba(31,42,48,.06); }
.slide-name { display: grid; gap: .125rem; }
.slide-name small { font-size: .8125rem; font-weight: 600; color: var(--chinh); text-transform: uppercase; letter-spacing: .06em; }
.slide-name strong { font-size: clamp(1.375rem, 2.2vw, 1.75rem); line-height: 1.15; letter-spacing: -.015em; }
.slide-go { display: inline-flex; align-items: center; gap: .375rem; font-size: .9375rem; font-weight: 600; color: var(--chinh); white-space: nowrap; }
.slide-go .ic { width: 1rem; height: 1rem; transition: transform .15s ease; }
.slide:hover .slide-go .ic { transform: translateX(3px); }
.slide:hover .slide-cap strong { color: var(--chu); }
.stage:hover .slide { animation-play-state: paused !important; }
.strip { gap: .625rem; }
.strip a { border-radius: 14px; padding: .625rem .5rem .625rem; }
@media (max-width: 64rem) { .hero-grid { grid-template-columns: 1fr; } .showcase { max-width: 40rem; } }
@media (max-width: 36rem) { .slide-cap { padding: .875rem 1.125rem 1.125rem; } .slide-go { font-size: .875rem; } }
.event-actions { align-items: center; margin: 0 0 2rem; }
.event-actions .button .ic { width: 1.125rem; height: 1.125rem; }
input[type="checkbox"] { width: 1.125rem; height: 1.125rem; }
.check input { margin-top: .25rem; flex: none; }
.site-foot nav a, .foot-contact a { display: inline-block; padding-block: .1875rem; }
.foot-grid nav { gap: .25rem; }
.crumbs a, .city-grid a { display: inline-block; padding-block: .1875rem; }

/* ---------- v10: thẻ liên kết, khu quản trị ---------- */
.gcard-link { background: var(--sage); border-color: transparent; }
.gcard-link:hover { background: var(--mat); }
.admin-head { padding: .75rem var(--gutter); gap: .5rem 1.75rem; }
.admin-head .brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; }
.admin-head .brand svg { width: 1.625rem; height: 1.625rem; }
.admin-head nav a { padding-block: .25rem; }
.admin-main { margin: 0 auto; max-width: 76rem; width: 100%; padding: 1.75rem var(--gutter) 4rem; }
.admin-main h1 { font-size: 1.75rem; margin: 0 0 1.25rem; }
.admin-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); gap: 1rem; margin-top: 1.5rem; align-items: start; }
.admin-card { background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1.25rem 1.5rem 1.5rem; }
.admin-card h2 { margin: 0 0 .75rem; font-size: 1.125rem; }
.admin-card .form { margin-top: .5rem; max-width: none; }
.stats div { border-radius: 12px; }
.stats-compact { grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); margin-bottom: 1.25rem; }
.stats-compact dd { font-size: 1.375rem; }
.todo-progress { width: 100%; height: .5rem; appearance: none; border: 0; border-radius: 99px; background: var(--ke); overflow: hidden; margin: 0 0 .75rem; }
.todo-progress::-webkit-progress-bar { background: var(--ke); border-radius: 99px; }
.todo-progress::-webkit-progress-value { background: var(--chinh); border-radius: 99px; }
.todo-progress::-moz-progress-bar { background: var(--chinh); }
.todo { list-style: none; margin: 0; padding: 0; display: grid; gap: .125rem; }
.todo li { display: flex; gap: .625rem; align-items: start; padding: .5rem 0; border-bottom: 1px solid var(--ke); font-size: .9375rem; }
.todo li:last-child { border-bottom: 0; }
.todo-mark { flex: none; width: 1.25rem; height: 1.25rem; border-radius: 50%; border: 2px solid #b9c3c0; display: grid; place-items: center; font-size: .75rem; font-weight: 700; color: var(--mat); margin-top: .125rem; }
.todo li.ok .todo-mark { background: #2f6a47; border-color: #2f6a47; }
.todo li.ok span:last-child { color: var(--chu-phu); }
.quick { display: grid; gap: .5rem; }
.quick-item { display: flex; gap: .875rem; align-items: center; padding: .75rem .875rem; border: 1px solid var(--ke); border-radius: 10px; text-decoration: none; color: var(--chu); }
.quick-item:hover { border-color: var(--chinh); color: var(--chu); }
.quick-item > .ic { color: var(--chinh); width: 1.5rem; height: 1.5rem; }
.quick-item span { display: grid; }
.quick-item small { color: var(--chu-phu); font-size: .8125rem; }
.filter-bar { gap: .5rem; }
.filter-bar input { width: 16rem; max-width: 100%; }
.filter-bar select { width: auto; }
.filter-bar .button:last-child { margin-left: auto; }
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--ke); background: var(--mat); }
.table-wrap .table { border: 0; }
.table td strong { font-weight: 600; }
.link-button.danger { color: var(--do); }
.inline-edit summary { cursor: pointer; color: var(--chinh); text-decoration: underline; text-underline-offset: .2em; }
.inline-edit form { display: flex; flex-wrap: wrap; gap: .375rem; margin-top: .5rem; }
.inline-edit select { width: auto; padding: .375rem .5rem; font-size: .875rem; }
@media (max-width: 48rem) {
  .admin-head nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; gap: 1rem; padding-bottom: .25rem; }
  .admin-head nav a { white-space: nowrap; }
  .admin-user { margin-left: auto; }
  .admin-cols { grid-template-columns: 1fr; }
  .filter-bar .button:last-child { margin-left: 0; }
  .stats, .stats-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
  .stats div { padding: .75rem 1rem; }
  .stats dd { font-size: 1.375rem; }
  .table-wrap .table { min-width: 52rem; }
  .filter-bar input, .filter-bar select { width: 100%; }
}
.gcard-photo.is-scene { padding: 0; }
.gcard-photo.is-scene img, .group-photo.is-scene img { mix-blend-mode: normal; }
.group-art.has-photo:has(.is-scene) { padding: 0; overflow: hidden; }
.group-photo.is-scene img { border-radius: 14px; }

/* ---------- v11: trình soạn thảo, trạng thái, tài khoản ---------- */
.opt { font-weight: 400; color: var(--chu-phu); font-size: .8125rem; }
.crumbs-admin { margin: -.75rem 0 1rem; font-size: .875rem; color: var(--chu-phu); }
.count { display: inline-block; margin-left: .375rem; padding: 0 .5rem; border-radius: 99px; background: #e9eeec; color: var(--chu-phu); font-size: .8125rem; font-weight: 600; vertical-align: .125rem; }
.pill { display: inline-block; padding: .0625rem .5rem; border-radius: 99px; font-size: .75rem; font-weight: 600; line-height: 1.6; white-space: nowrap; }
.pill-ok { background: #e3f0e8; color: #24583a; }
.pill-warn { background: #f6ecd9; color: #79561a; }
.pill-bad { background: #f6e1dc; color: #9a3423; }
.pill-off { background: #eceff0; color: #56626a; }
.table .num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty-admin { background: var(--mat); border: 1px dashed #c5ceca; border-radius: 12px; padding: 1.25rem 1.5rem; margin: 0 0 1rem; }
.empty-admin p { margin: 0; }
.empty-admin p + p { margin-top: .25rem; }
.tabs { display: flex; gap: .25rem; overflow-x: auto; margin: 0 0 1rem; border-bottom: 1px solid var(--ke); }
.tabs a { padding: .5rem .875rem; color: var(--chu-phu); text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tabs a:hover { color: var(--chu); }
.tabs a[aria-current="page"] { color: var(--chu); border-bottom-color: var(--chinh); font-weight: 600; }

/* trình soạn thảo 2 cột */
.editor { display: grid; grid-template-columns: minmax(0, 1fr) 20rem; gap: 1rem; align-items: start; max-width: none; margin-top: 0; }
.editor-main, .editor-side .admin-card { display: grid; gap: .375rem; align-content: start; }
.editor-main > label:first-child, .editor-side .admin-card > h2 + label { margin-top: 0; }
.editor-side { display: grid; gap: 1rem; position: sticky; top: 1rem; }
.editor-side .admin-card h2 { margin-bottom: .25rem; }
.editor-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--ke); }
.editor-actions .button { margin-top: 0; }
.editor .check { margin-top: .875rem; }
.editor-thumb { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; border: 1px solid var(--ke); }
.input-title { font-size: 1.25rem; font-weight: 600; padding-block: .75rem; }
.editor textarea { min-height: 14rem; line-height: 1.6; }
.qa-only { display: grid; gap: .375rem; }
@supports selector(:has(*)) {
  .editor:not(:has(#kind option[value="qa"]:checked)) .qa-only { display: none; }
}
@media (max-width: 60rem) {
  .editor { grid-template-columns: 1fr; }
  .editor-side { position: static; }
}

/* hệ thống, tài khoản quản trị */
.sys-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr)); gap: 1rem; align-items: start; }
.sys-grid .form { margin-top: 0; max-width: none; }
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { display: flex; gap: .75rem; align-items: center; padding: .4375rem 0; border-bottom: 1px solid var(--ke); font-size: .9375rem; }
.checklist li:last-child { border-bottom: 0; }
.checklist .pill { min-width: 4.75rem; text-align: center; }
.flags { margin: 0; }
.flags div { display: flex; justify-content: space-between; gap: 1rem; padding: .4375rem 0; border-bottom: 1px solid var(--ke); font-size: .9375rem; }
.flags div:last-child { border-bottom: 0; }
.flags dd { margin: 0; }
.table .ua { color: var(--chu-phu); font-size: .8125rem; }
.inline-danger summary { color: var(--do); }
.inline-danger .check { font-size: .875rem; flex-basis: 100%; }
.admin-user a[aria-current="page"] { color: var(--mat); }
input[readonly] { background: #f0f3f2; color: var(--chu-phu); }

/* tài khoản thành viên */
.acct { padding-block: 2.5rem 4rem; }
.acct-head { display: grid; grid-template-columns: 22rem minmax(0, 1fr); gap: 2.5rem; align-items: center; margin-bottom: 2rem; }
.acct-intro h1 { margin: 0 0 .5rem; font-size: clamp(1.625rem, 3vw, 2.125rem); line-height: 1.2; }
.acct-intro .lede { margin: 0 0 1rem; }
.acct-links { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; }
.member-card { position: relative; overflow: hidden; aspect-ratio: 1.586; display: grid; grid-template-rows: auto auto 1fr auto; padding: 1.25rem 1.375rem; border-radius: 16px; color: #eef3f6;
  background: radial-gradient(120% 90% at 100% 0%, #4f86a8 0%, transparent 60%), linear-gradient(135deg, #2c5672 0%, #1f2a30 100%); box-shadow: 0 18px 40px -22px rgba(31, 42, 48, .7); }
.member-card::after { content: ""; position: absolute; inset: auto -20% -55% 35%; height: 90%; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .12); }
.member-card-top { display: flex; justify-content: space-between; align-items: center; font-size: .8125rem; }
.member-card-brand { font-weight: 700; letter-spacing: .02em; }
.member-card-kind { padding: .0625rem .5rem; border-radius: 99px; background: rgba(201, 154, 74, .9); color: #1f2a30; font-weight: 600; font-size: .75rem; }
.member-card-name { margin: 1rem 0 0; font-size: 1.375rem; font-weight: 700; line-height: 1.25; color: #fff; overflow-wrap: anywhere; }
.member-card-club { margin: .125rem 0 0; font-size: .875rem; color: #c8d6df; }
.member-card-meta { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: .5rem; margin: 0; position: relative; z-index: 1; }
.member-card-meta dt { font-size: .6875rem; color: #a9bccb; text-transform: uppercase; letter-spacing: .06em; }
.member-card-meta dd { margin: 0; font-size: .8125rem; font-weight: 600; color: #fff; font-variant-numeric: tabular-nums; }
.acct-grid { display: grid; grid-template-columns: minmax(0, 1fr) 21rem; gap: 1.25rem; align-items: start; }
.acct-card { background: var(--mat); border: 1px solid var(--ke); border-radius: 14px; padding: 1.375rem 1.5rem 1.5rem; }
.acct-card h2 { margin: 0 0 .5rem; font-size: 1.125rem; }
.acct-card > p { margin: .5rem 0 0; }
form.acct-card { max-width: none; margin-top: 0; }
form.acct-card h2 + input, form.acct-card h2 + label, form.acct-card input[type="hidden"] + label { margin-top: .25rem; }
.acct-side { display: grid; gap: 1rem; }
.acct-facts { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: .875rem 0 .25rem; }
.acct-facts div { background: var(--nen); border-radius: 10px; padding: .5rem .75rem; }
.acct-facts dt { font-size: .75rem; color: var(--chu-phu); }
.acct-facts dd { margin: 0; font-size: 1.25rem; font-weight: 700; }
.acct-danger { border-color: #ead2cc; }
.acct-danger summary { cursor: pointer; font-weight: 600; color: var(--do); }
.acct-danger[open] summary { margin-bottom: .5rem; }
.acct-danger .form { margin-top: .75rem; }
@media (max-width: 56rem) {
  .acct-head, .acct-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .member-card { max-width: 24rem; width: 100%; }
}

/* ---------- v12: vận hành tài khoản thành viên ---------- */
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; letter-spacing: .02em; }
.member-card-no { margin: .375rem 0 0; font-size: .75rem; color: #a9bccb; }
.member-card-no strong { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .875rem; color: #fff; letter-spacing: .06em; margin-left: .25rem; }
.locked-car { margin-top: .75rem; padding: .875rem 1rem; border-radius: 10px; background: #eef4f0; border: 1px solid #d3e3d9; }
.locked-car p { margin: 0; }
.locked-car .hint { margin-top: .25rem; }
.acct-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--ke); }
.acct-row span { font-size: .8125rem; color: var(--chu-phu); }
.acct-row strong { font-size: 1rem; color: var(--chu); font-variant-numeric: tabular-nums; }
.device-list { list-style: none; margin: .5rem 0; padding: 0; }
.device-list li { display: flex; justify-content: space-between; align-items: center; gap: .75rem; padding: .625rem 0; border-bottom: 1px solid var(--ke); font-size: .9375rem; }
.device-list small { color: var(--chu-phu); font-size: .8125rem; }
.device-list form { margin: 0; }
.acct-logout { margin-top: 1rem; }
.table tr.is-banned td { background: #fbf3f1; }
.members-table td { min-width: 9rem; }
.members-table .row-actions { flex-direction: column; align-items: flex-start; gap: .375rem; }
.members-table .inline-edit form { min-width: 15rem; }
.members-table .inline-edit input { padding: .375rem .5rem; font-size: .875rem; width: 100%; }
.verify-form .hint { flex-basis: 100%; }
.role-form { display: flex; gap: .375rem; align-items: center; }
.role-form select { width: auto; padding: .25rem .375rem; font-size: .875rem; }
.fieldset { border: 1px solid var(--ke); border-radius: 10px; padding: .25rem 1rem 1rem; margin: 1rem 0 0; }
.fieldset legend { font-weight: 600; font-size: .9375rem; padding: 0 .375rem; }
@media (max-width: 48rem) { .members-table { min-width: 64rem; } }
.member-card { aspect-ratio: auto; min-height: 13.5rem; gap: 0; }
.member-card-club { margin-bottom: 1rem; }
.members-table td:last-child { min-width: 14rem; }
.members-table .row-actions details, .members-table .row-actions > form { width: 100%; }
.members-table .row-actions .inline-edit form { flex-direction: column; align-items: stretch; min-width: 0; }
.members-table .row-actions .inline-edit .button { align-self: flex-start; }
.members-table .inline-danger .check { display: flex; font-size: .8125rem; line-height: 1.4; }
.members-table .inline-danger .check span { min-width: 0; }
.members-table .inline-edit input[type="checkbox"] { width: 1.125rem; flex: none; padding: 0; }
.members-table .inline-danger .check span { flex: 1; }

/* ---------- v13: cổng đăng ký thành viên ---------- */
.join-head { padding-bottom: 1.5rem; }
.join-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 30rem); gap: 2.5rem; align-items: start; padding-block: 1rem 4rem; }
.join-info h2 { font-size: 1.25rem; margin: 0 0 1rem; }
.join-info h2 + ul, .join-info h2 + ol { margin-bottom: 2.25rem; }
.join-perks { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.join-perks li { display: flex; gap: .875rem; align-items: start; }
.join-perks .ic { flex: none; width: 2.5rem; height: 2.5rem; padding: .5rem; border-radius: 10px; background: var(--chinh-nhat); color: var(--chinh); }
.join-perks div { display: grid; gap: .125rem; }
.join-perks span { color: var(--chu-phu); font-size: .9375rem; }
.join-steps { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: .25rem; }
.join-steps li { counter-increment: s; display: grid; grid-template-columns: 2rem 1fr; column-gap: .75rem; padding: .5rem 0; position: relative; }
.join-steps li::before { content: counter(s); grid-row: span 2; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--toi); color: var(--mat); font-weight: 700; font-size: .875rem; }
.join-steps li:not(:last-child)::after { content: ""; position: absolute; left: .9375rem; top: 2.75rem; bottom: -.5rem; width: 2px; background: var(--ke); }
.join-steps span { color: var(--chu-phu); font-size: .9375rem; }
.join-form { position: sticky; top: 5.5rem; }
.join-form h2 { margin-bottom: .25rem; }
.join-form .flash { margin: .5rem 0 0; }
.join-submit { width: 100%; justify-self: stretch !important; font-size: 1.0625rem; padding-block: .875rem; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.choice { border: 0; padding: 0; margin: .75rem 0 0; display: grid; gap: .375rem; }
.choice legend { font-weight: 600; font-size: .9375rem; margin-bottom: .375rem; padding: 0; }
.choice .check { padding: .625rem .875rem; border: 1px solid var(--ke); border-radius: 10px; margin: 0; cursor: pointer; }
.choice .check:has(input:checked) { border-color: var(--chinh); background: var(--chinh-nhat); }
input[type="radio"] { width: 1.125rem; height: 1.125rem; accent-color: var(--chinh); margin-top: .25rem; flex: none; }
.join-done { text-align: center; }
.join-done-mark .ic { width: 3.5rem; height: 3.5rem; padding: .75rem; border-radius: 50%; background: #e3f0e8; color: #24583a; margin: 0 auto; }
.join-next { text-align: left; margin: 1.5rem 0; }
.join-next ul { margin: .5rem 0 0; padding-left: 1.25rem; display: grid; gap: .375rem; }
@media (max-width: 56rem) {
  .join-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .join-form { position: static; order: -1; }
}
/* quản trị: đơn đăng ký */
.nav-badge { display: inline-block; min-width: 1.25rem; padding: 0 .375rem; margin-left: .25rem; border-radius: 99px; background: var(--dat); color: var(--toi); font-size: .75rem; font-weight: 700; text-align: center; line-height: 1.25rem; }
.app-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(22rem, 1fr)); gap: 1rem; }
.app-card header { display: flex; justify-content: space-between; align-items: start; gap: .75rem; }
.app-card h2 { margin: 0; }
.app-facts { margin: .75rem 0 0; display: grid; gap: .25rem; }
.app-facts div { display: grid; grid-template-columns: 7.5rem 1fr; gap: .5rem; font-size: .9375rem; }
.app-facts dt { color: var(--chu-phu); }
.app-facts dd { margin: 0; }
.app-note { margin: .75rem 0 0; padding: .625rem .875rem; background: var(--nen); border-radius: 8px; font-size: .9375rem; }
.app-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--ke); }
.app-actions form { margin: 0; }
.app-actions .inline-edit form { min-width: 16rem; }
.app-actions .inline-edit input { padding: .375rem .5rem; font-size: .875rem; }
@media (max-width: 48rem) { .app-list { grid-template-columns: 1fr; } }
.app-card header h2 { flex: 1; min-width: 0; }
.app-card header .pill { flex: none; }

/* ---------- v14: thẻ thành viên dùng chung, trang chủ ---------- */
.member-card { text-decoration: none; display: flex; flex-direction: column; width: 100%; max-width: 24rem; }
.member-card > span { display: block; position: relative; z-index: 1; }
.member-card .member-card-top { display: flex; }
.member-card-meta { display: flex !important; justify-content: space-between; gap: 1rem; margin-top: auto !important; }
.member-card-meta > span { display: grid; gap: .125rem; }
.member-card-meta small { font-size: .6875rem; color: #a9bccb; text-transform: uppercase; letter-spacing: .06em; }
.member-card-meta b { font-size: .8125rem; font-weight: 600; color: #fff; font-variant-numeric: tabular-nums; }
a.member-card { transition: transform .2s ease, box-shadow .2s ease; }
a.member-card:hover { transform: translateY(-3px); box-shadow: 0 24px 44px -22px rgba(31, 42, 48, .75); color: #eef3f6; }
a.member-card:focus-visible { outline-offset: 4px; }
.member-card.is-sample { transform: rotate(-3deg); }
a.member-card.is-sample:hover { transform: rotate(-1deg) translateY(-3px); }
.member-card-sample { position: absolute !important; right: 1.125rem; bottom: 3.75rem; font-size: .6875rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .45); border: 1px dashed rgba(255, 255, 255, .35); padding: .125rem .5rem; border-radius: 6px; }
.acct-head .member-card { max-width: none; }
/* dải thẻ thành viên trên trang chủ */
.member-band { background: var(--mat); border-bottom: 1px solid var(--ke); padding-block: 2.5rem; }
.member-band-grid { display: grid; grid-template-columns: 22rem minmax(0, 1fr); gap: 2.5rem; align-items: center; }
.member-band h2 { margin: 0 0 1rem; font-size: clamp(1.375rem, 2.4vw, 1.75rem); }
.member-next { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: .75rem; }
.member-next a { display: flex; gap: .75rem; align-items: start; height: 100%; padding: .875rem 1rem; border: 1px solid var(--ke); border-radius: 12px; text-decoration: none; color: var(--chu); background: var(--nen); }
.member-next a:hover { border-color: var(--chinh); color: var(--chu); }
.member-next .ic { flex: none; width: 1.5rem; height: 1.5rem; color: var(--chinh); margin-top: .125rem; }
.member-next span { display: grid; gap: .125rem; }
.member-next small { color: var(--chu-phu); font-size: .8125rem; }
/* khối Tham gia Club có thẻ mẫu */
.closing-card .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.closing-card .closing-visual { grid-column: 2; grid-row: 1 / span 3; display: grid; place-items: center; padding: 1rem 0; }
.closing-card .eyebrow, .closing-card h2, .closing-card .wrap > div:not(.closing-visual) { grid-column: 1; }
.closing-card .eyebrow { margin: 0; }
@media (max-width: 56rem) {
  .member-band-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .closing-card .wrap { grid-template-columns: 1fr; }
  .closing-card .closing-visual { grid-column: 1; grid-row: auto; order: 9; padding: .5rem 0 0; }
  .closing-card .eyebrow, .closing-card h2, .closing-card .wrap > div:not(.closing-visual) { grid-column: 1; }
}
.member-card-sample { bottom: auto; top: 3rem; }
/* dải tham gia ngay dưới phần đầu trang chủ (khách) */
.join-band { background: linear-gradient(180deg, var(--chinh-nhat), var(--nen)); border-bottom: 0; padding-block: 3rem; }
.join-band-card { display: grid; place-items: center; padding: .75rem 0; }
.join-band h2 { margin-bottom: .75rem; }
.join-band-text { margin: 0 0 1.25rem; color: var(--chu-phu); max-width: 38rem; }
.join-band .hero-actions { margin: 0; }
@media (max-width: 56rem) { .join-band-card { order: 2; } .join-band { padding-block: 2rem 2.5rem; } }
/* mã đăng nhập do Ban quản lý cấp */
.flash-warn { border-left-color: var(--dat); background: #f8f1e4; }
.issued-code { border: 2px solid var(--dat); background: #fffaf0; margin-bottom: 1.25rem; max-width: 46rem; }
.issued-code h2 { font-size: 1rem; }
.issued-code-value { margin: .25rem 0 .5rem; font-size: 2rem; font-weight: 700; letter-spacing: .12em; color: var(--chu); }
.issued-code label { display: block; font-weight: 600; font-size: .875rem; margin: .75rem 0 .375rem; }
.issued-code textarea { font-size: .9375rem; background: var(--mat); }
.code-input { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1.25rem; letter-spacing: .12em; text-transform: uppercase; }
/* nút Đăng nhập trên thanh đầu trang */
.head-account { display: flex; align-items: center; gap: 1rem; }
.head-login { display: inline-flex; align-items: center; gap: .375rem; color: var(--chu); text-decoration: none; font-weight: 600; font-size: .9375rem; padding: .375rem .25rem; }
.head-login .ic { width: 1.125rem; height: 1.125rem; color: var(--chinh); }
.head-login:hover { color: var(--chinh); }
@media (min-width: 64.0625rem) { .head-account .head-login:has(+ .button[href="/tai-khoan"]), .head-account .head-login:has(+ .button[href="/admin"]) { display: none; } }
@media (max-width: 64rem) {
  .head-account { display: flex; margin-left: auto; }
  .head-account .button { display: none; }
  .mobile-nav { margin-left: .5rem; }
}
@media (max-width: 64rem) {
  .head-row { gap: .5rem; }
  .mobile-nav { margin-left: 0; }
  .head-login { white-space: nowrap; font-size: .875rem; padding-inline: .25rem; }
  .head-login .ic { display: none; }
}
@media (max-width: 26rem) { .site-head .brand { font-size: .9375rem; } .mobile-nav summary { padding-inline: .625rem; } }
@media (max-width: 24rem) { .site-head .brand { font-size: .875rem; gap: .5rem; } .site-head .brand svg { width: 1.625rem; height: 1.625rem; } }
@media (max-width: 21.5rem) {
  .head-login .ic { display: block; width: 1.375rem; height: 1.375rem; }
  .head-login span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .head-login { padding: .5rem; }
}

/* ---------- v15: điểm thưởng & quà tặng ---------- */
.rewards-head-grid { display: grid; grid-template-columns: minmax(0, 1fr) 22rem; gap: 2rem; align-items: center; }
.points-box { display: grid; gap: .25rem; padding: 1.25rem 1.5rem; border-radius: 16px; color: #eef3f6; background: radial-gradient(120% 90% at 100% 0%, #4f86a8 0%, transparent 60%), linear-gradient(135deg, #2c5672 0%, #1f2a30 100%); }
.points-label { font-size: .8125rem; color: #a9bccb; text-transform: uppercase; letter-spacing: .06em; }
.points-value { font-size: 2.75rem; line-height: 1.1; color: #fff; font-variant-numeric: tabular-nums; }
.points-sub { font-size: .875rem; color: #c8d6df; }
.points-box .text-link { color: #fff; margin-top: .5rem; }
.points-box .text-link:hover { color: #dbe8f0; }
.points-actions { display: flex; gap: .5rem; margin: .75rem 0 0; flex-wrap: wrap; }
.points-box .button-quiet { color: #fff; border-color: rgba(255, 255, 255, .45); }
.rewards-body { padding-block: 2rem 4rem; display: grid; gap: 3rem; }
.reward-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1rem; }
.reward-card { display: grid; grid-template-rows: auto 1fr; background: var(--mat); border: 1px solid var(--ke); border-radius: 14px; overflow: hidden; }
.reward-media { aspect-ratio: 16 / 9; background: var(--sage); display: grid; place-items: center; }
.reward-media img { width: 100%; height: 100%; object-fit: cover; }
.reward-media .ic { width: 3rem; height: 3rem; color: var(--chinh); }
.reward-main { padding: 1rem 1.25rem 1.25rem; display: grid; gap: .375rem; align-content: start; }
.reward-main h3 { margin: 0; font-size: 1.125rem; }
.reward-cost { margin: 0; color: var(--chinh); font-weight: 600; }
.reward-cost strong { font-size: 1.375rem; }
.reward-sponsor, .reward-body { margin: 0; font-size: .9375rem; color: var(--chu-phu); }
.reward-meta { list-style: none; margin: .25rem 0 .5rem; padding: 0; display: flex; flex-wrap: wrap; gap: .375rem; }
.reward-meta li { font-size: .75rem; padding: .125rem .5rem; border-radius: 99px; background: var(--nen); border: 1px solid var(--ke); color: var(--chu-phu); }
.reward-status { margin: .25rem 0 0; font-size: .9375rem; font-weight: 600; color: var(--chu-phu); }
.reward-redeem > summary { list-style: none; display: inline-flex; cursor: pointer; }
.reward-redeem > summary::-webkit-details-marker { display: none; }
.reward-redeem[open] > summary { display: none; }
.reward-redeem .form { margin-top: 0; }
.earn-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: .75rem; }
.earn-list li { display: flex; gap: .875rem; align-items: start; padding: .875rem 1rem; background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; }
.earn-list span:last-child { display: grid; gap: .125rem; }
.earn-list small { color: var(--chu-phu); font-size: .8125rem; }
.earn-pts { flex: none; min-width: 3.5rem; text-align: center; padding: .25rem .5rem; border-radius: 8px; background: #e3f0e8; color: #24583a; font-weight: 700; font-variant-numeric: tabular-nums; }
.rules-note ul { margin: 0; padding-left: 1.25rem; display: grid; gap: .375rem; color: var(--chu-phu); max-width: 52rem; }
/* tài khoản */
.acct-main { display: grid; gap: 1.25rem; }
.points-card-head { display: flex; justify-content: space-between; align-items: start; gap: 1rem; }
.points-card-head .hint { margin: 0; }
.points-big { margin: 0; color: var(--chu-phu); white-space: nowrap; }
.points-big strong { font-size: 2rem; color: var(--chu); font-variant-numeric: tabular-nums; }
.points-card h3 { font-size: 1rem; margin: 1.25rem 0 .25rem; }
.redeem-list, .ledger-list { list-style: none; margin: 0; padding: 0; }
.redeem-list li, .ledger-list li { display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding: .625rem 0; border-bottom: 1px solid var(--ke); font-size: .9375rem; }
.redeem-list li > span:first-child, .ledger-list li > span { display: grid; gap: .125rem; }
.redeem-list small, .ledger-list small { color: var(--chu-phu); font-size: .8125rem; }
.redeem-note { color: var(--chu) !important; }
.ledger-list b { font-variant-numeric: tabular-nums; white-space: nowrap; }
.ledger-list b.plus { color: #24583a; }
.ledger-list b.minus { color: var(--do); }
/* quản trị */
.top-list { margin: 0; padding-left: 1.25rem; }
.top-list li { padding: .375rem 0; border-bottom: 1px solid var(--ke); }
.top-list li span { display: inline-block; }
.top-list li b { float: right; font-variant-numeric: tabular-nums; }
.pts-input { width: 6.5rem; text-align: right; padding: .375rem .5rem; }
.rules-form .table-wrap { border: 0; }
@media (max-width: 56rem) { .rewards-head-grid { grid-template-columns: 1fr; } }
@media (min-width: 64rem) { .admin-head { gap: .5rem 1.25rem; } .admin-head nav { gap: 1rem; } .admin-user { gap: .875rem; } }

/* ---------- v16: khối Đổi điểm nhận quà trên trang chủ ---------- */
.rewards-band { background: linear-gradient(135deg, #1f2a30 0%, #2c5672 100%); color: #e8eef2; }
.rewards-band .eyebrow { color: var(--dat); }
.rewards-band .block-title { color: #fff; max-width: 20ch; margin-bottom: 1.5rem; }
.rewards-band-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 2.5rem; align-items: center; }
.rb-steps { list-style: none; margin: 0 0 1.75rem; padding: 0; display: grid; gap: 1rem; }
.rb-steps li { display: flex; gap: .875rem; align-items: start; }
.rb-steps div { display: grid; gap: .125rem; }
.rb-steps strong { color: #fff; }
.rb-steps div span { color: #b9c9d4; font-size: .9375rem; }
.rb-num { flex: none; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--dat); color: var(--toi); font-weight: 700; font-size: .875rem; }
.rewards-band .button-ghost { color: #fff; border-color: rgba(255, 255, 255, .45); }
.rewards-band .button-ghost:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.rb-gifts { display: grid; gap: .75rem; }
.rb-gift { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr) auto; gap: 1rem; align-items: center; padding: .75rem; border-radius: 14px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); color: #fff; text-decoration: none; transition: background .15s ease, transform .15s ease; }
.rb-gift:hover { background: rgba(255, 255, 255, .11); color: #fff; transform: translateY(-1px); }
.rb-gift-img { width: 4.5rem; height: 4.5rem; border-radius: 10px; overflow: hidden; background: rgba(255, 255, 255, .1); display: grid; place-items: center; }
.rb-gift-img img { width: 100%; height: 100%; object-fit: cover; }
.rb-gift-img .ic { width: 1.75rem; height: 1.75rem; color: var(--dat); }
.rb-gift-text { display: grid; gap: .125rem; min-width: 0; }
.rb-gift-text small { color: #b9c9d4; font-size: .8125rem; }
.rb-gift-pts { text-align: right; font-size: 1.375rem; font-weight: 700; color: var(--dat); line-height: 1.1; font-variant-numeric: tabular-nums; }
.rb-gift-pts small { display: block; font-size: .75rem; font-weight: 600; color: #b9c9d4; }
.rb-all { color: #fff; justify-self: start; margin-top: .25rem; }
.rb-all:hover { color: #dbe8f0; }
.rb-soon { display: grid; gap: .375rem; justify-items: start; padding: 1.5rem; border-radius: 14px; border: 1px dashed rgba(255, 255, 255, .3); }
.rb-soon .ic { width: 2rem; height: 2rem; color: var(--dat); }
.rb-soon span { color: #b9c9d4; }
@media (max-width: 56rem) { .rewards-band-grid { grid-template-columns: 1fr; gap: 1.75rem; } }
/* hướng dẫn thành viên */
.guide-body section { scroll-margin-top: 5.5rem; padding-bottom: 1.75rem; margin-bottom: 1.75rem; border-bottom: 1px solid var(--ke); }
.guide-body section:last-child { border-bottom: 0; }
.guide-body h2 { display: flex; align-items: center; gap: .75rem; font-size: 1.5rem; margin: 0 0 1rem; }
.g-num { flex: none; width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center; background: var(--toi); color: var(--mat); font-size: 1rem; }
.g-steps, .g-facts { margin: 0 0 1rem; padding-left: 1.375rem; display: grid; gap: .625rem; font-size: 1.0625rem; line-height: 1.65; max-width: 44rem; }
.guide-body > section > p { max-width: 44rem; font-size: 1.0625rem; line-height: 1.65; }
.g-note { padding: .875rem 1.125rem; background: #f8f1e4; border-left: 3px solid var(--dat); border-radius: 0 var(--r) var(--r) 0; font-size: .9375rem !important; }
.guide .table-wrap { margin-bottom: .75rem; max-width: 44rem; }
.guide-toc h2 { font-size: 1rem; margin: 0 0 .75rem; }
.guide-toc ol { margin: 0; padding-left: 1.25rem; display: grid; gap: .375rem; }
.guide-toc-cta { margin: 1rem 0 0; }
.guide-link { font-size: .875rem; font-weight: 500; margin-left: .5rem; }
/* sổ tay Ban quản lý */
.lede-admin { max-width: 52rem; color: var(--chu-phu); margin: -.5rem 0 1rem; }
.guide-tabs { position: sticky; top: 0; background: var(--nen); z-index: 5; }
.guide-admin { display: grid; gap: 1rem; max-width: 60rem; }
.guide-admin .admin-card { scroll-margin-top: 4rem; }
.guide-admin ol, .guide-admin ul { margin: 0 0 .75rem; padding-left: 1.375rem; display: grid; gap: .5rem; line-height: 1.6; }
.guide-table td:first-child { width: 32%; font-weight: 600; }
.guide-body .mono { font-size: .9em; background: var(--sage); padding: .0625rem .375rem; border-radius: 4px; }
.guide-toc-cta { margin-top: 1.25rem !important; }
.rb-earn { padding: 1.25rem 1.375rem; border-radius: 16px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); }
.rb-earn-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin: 0 0 .75rem; color: #fff; }
.rb-soon-tag { font-size: .75rem; font-weight: 600; padding: .125rem .625rem; border-radius: 99px; background: var(--dat); color: var(--toi); white-space: nowrap; }
.rb-earn ul { list-style: none; margin: 0; padding: 0; display: grid; }
.rb-earn li { display: flex; gap: .875rem; align-items: center; padding: .625rem 0; border-top: 1px solid rgba(255, 255, 255, .1); }
.rb-earn li > span:last-child { display: grid; gap: .0625rem; min-width: 0; }
.rb-earn strong { color: #fff; font-size: .9375rem; }
.rb-earn small { color: #b9c9d4; font-size: .8125rem; }
.rb-earn-pts { flex: none; min-width: 3.75rem; text-align: center; padding: .25rem .5rem; border-radius: 8px; background: rgba(201, 154, 74, .16); color: var(--dat); font-weight: 700; font-variant-numeric: tabular-nums; }
.rb-earn-foot { margin: .75rem 0 0; font-size: .8125rem; color: #b9c9d4; }
.reward-cell { display: flex; gap: .75rem; align-items: center; }
.reward-cell img { width: 64px; height: 36px; object-fit: cover; border-radius: 6px; border: 1px solid var(--ke); flex: none; }
.reward-media { position: relative; }
.media-note { position: absolute; right: .5rem; bottom: .5rem; font-size: .6875rem; font-weight: 600; padding: .0625rem .5rem; border-radius: 99px; background: rgba(255, 255, 255, .85); color: var(--chu-phu); }

/* ---------- v17: sự kiện, thông báo, giới thiệu, sao lưu ---------- */
.rsvp-box { display: grid; gap: .5rem; padding: 1.125rem 1.25rem; margin: 0 0 1.25rem; border-radius: 12px; background: var(--chinh-nhat); border: 1px solid #cfdde7; }
.rsvp-box p, .rsvp-box form { margin: 0; }
.rsvp-count { display: flex; gap: .5rem; align-items: center; color: var(--chu-phu); font-size: .9375rem; }
.rsvp-count .ic { width: 1.125rem; height: 1.125rem; color: var(--chinh); }
.attend { margin-top: 2rem; max-width: 60rem; }
.attend-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.attend-head h2 { margin: 0; }
.checkin-form { margin: 1rem 0; display: grid; gap: .375rem; }
.checkin-form label { font-weight: 600; }
.checkin-row { display: flex; gap: .5rem; }
.checkin-row input { font-size: 1.125rem; max-width: 22rem; }
.notes-list { list-style: none; margin: .5rem 0 0; padding: 0; }
.notes-list li { display: grid; gap: .125rem; padding: .625rem 0 .625rem .75rem; border-bottom: 1px solid var(--ke); border-left: 3px solid transparent; }
.notes-list li.is-new { border-left-color: var(--dat); background: #fffaf0; }
.notes-list a { color: var(--chu); text-decoration: none; }
.notes-list a:hover strong { color: var(--chinh); }
.notes-list small { color: var(--chu-phu); font-size: .8125rem; }
.notes-time b { color: #8a6420; }
.referral-card input { font-size: .9375rem; background: var(--nen); }
.referral-card label { display: block; font-weight: 600; font-size: .875rem; margin: .75rem 0 .375rem; }
.backup-list { list-style: none; margin: .5rem 0 1rem; padding: 0; }
.backup-list li { display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: baseline; padding: .375rem 0; border-bottom: 1px solid var(--ke); font-size: .875rem; }
.backup-list small { color: var(--chu-phu); }
.backup-list a { margin-left: auto; }
.dot-badge { display: inline-block; min-width: 1.125rem; padding: 0 .3rem; margin-left: .25rem; border-radius: 99px; background: var(--dat); color: var(--toi); font-size: .6875rem; line-height: 1.125rem; text-align: center; }
.head-account .button .nav-badge { margin-left: .375rem; }

/* ---------- v18: đối tác ưu đãi, thẻ điện tử, kiểm tra thẻ, chỉ số chi hội ---------- */
.partners-head { display: grid; gap: 1.5rem; align-items: end; }
@media (min-width: 52rem) { .partners-head { grid-template-columns: 1fr 20rem; } }
.partners-body { padding-block: 2rem 4rem; display: grid; gap: 2.5rem; }
.partners-filter { margin: 0; }
.partners-filter label { font-weight: 600; font-size: .875rem; }
.partner-group .block-title { margin-bottom: 1rem; }
.partner-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); }
.partner-card { background: var(--mat); border: 1px solid var(--ke); border-radius: 14px; padding: 1.25rem 1.25rem 1rem; display: grid; gap: .5rem; align-content: start; }
.partner-offer { margin: 0; font-size: 1.125rem; font-weight: 700; color: var(--chinh-dam); line-height: 1.35; }
.partner-card h3 { margin: 0; font-size: 1rem; }
.partner-tags { margin: 0; display: flex; flex-wrap: wrap; gap: .375rem; }
.partner-tags .pill:not(.pill-ok) { background: var(--chinh-nhat); color: var(--chinh-dam); }
.partner-terms { margin: 0; font-size: .875rem; color: var(--chu-phu); }
.partner-contact { list-style: none; margin: .25rem 0 0; padding: .75rem 0 0; border-top: 1px solid var(--ke); display: grid; gap: .25rem; font-size: .875rem; }
.partner-contact li { display: flex; gap: .5rem; align-items: flex-start; }
.partner-contact .ic { width: 1rem; height: 1rem; flex: none; margin-top: .25rem; color: var(--chu-phu); }
.partner-contact a { overflow-wrap: anywhere; }
.partner-how { max-width: 46rem; }
.partner-how h2 { margin-top: 0; }

.card-page { padding-block: 1.5rem 4rem; display: grid; gap: 2.5rem; max-width: 40rem; }
.card-show { display: grid; gap: .75rem; justify-items: center; text-align: center; }
.card-show .member-card { width: 100%; max-width: 26rem; text-align: left; }
.card-code { margin: .25rem 0 0; font-size: 1rem; color: var(--chu-phu); }
.card-code strong { display: block; font-size: 2.25rem; letter-spacing: .3em; color: var(--chu); padding-left: .3em; }
.card-show .hint { max-width: 32rem; }
.partner-mini { list-style: none; margin: 0 0 .75rem; padding: 0; display: grid; gap: .5rem; }
.partner-mini li { display: grid; padding: .75rem 1rem; background: var(--mat); border: 1px solid var(--ke); border-radius: 10px; }
.partner-mini span { font-size: .875rem; color: var(--chu-phu); }

.card-check { padding-block: 2rem 4rem; max-width: 40rem; }
.card-check .form { margin-top: 1.5rem; }
.card-check input.mono { text-transform: uppercase; letter-spacing: .08em; }
.check-result { margin-top: 1.5rem; padding: 1.25rem 1.5rem; border-radius: 14px; border: 1px solid var(--ke); background: var(--mat); }
.check-result p { margin: 0; }
.check-verdict { font-size: 1.375rem; font-weight: 700; display: flex; gap: .5rem; align-items: center; margin-bottom: .5rem !important; }
.check-verdict .ic { width: 1.5rem; height: 1.5rem; }
.check-valid { border-color: #9cc7ad; background: #f0f7f2; }
.check-valid .check-verdict { color: #24583a; }
.check-invalid, .check-inactive, .check-limit { border-color: #e2b5ab; background: #fbf1ef; }
.check-invalid .check-verdict, .check-inactive .check-verdict, .check-limit .check-verdict { color: #9a3423; }
.check-facts { margin: .5rem 0 0; display: grid; gap: .25rem; }
.check-facts div { display: grid; grid-template-columns: 8rem 1fr; gap: .75rem; }
.check-facts dt { color: var(--chu-phu); }
.check-facts dd { margin: 0; font-weight: 600; }
.check-note { margin-top: .75rem !important; padding-top: .75rem; border-top: 1px solid #cfe2d6; font-weight: 600; }

.metrics-table th[scope="row"] { font-weight: 500; text-align: left; }
.metrics-table td { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.metrics-table thead th:not(:first-child) { text-align: right; }
.metrics-group th { background: var(--sage); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--chu-phu); text-align: left; }
.metrics-table .warn { color: var(--do); }
.admin .bars { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; max-width: none; }
.admin .bars li { display: grid; grid-template-columns: 4.5rem 1fr 2.5rem; gap: .75rem; align-items: center; font-size: .875rem; }
.admin .stats-cols .bars li { grid-template-columns: minmax(7rem, 12rem) 1fr 3rem; }
.bars-label { color: var(--chu-phu); font-variant-numeric: tabular-nums; }
.bars-value { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.bars-meter { width: 100%; height: .75rem; appearance: none; -webkit-appearance: none; border: 0; border-radius: 99px; background: var(--chinh-nhat); overflow: hidden; }
.bars-meter::-webkit-meter-bar { background: var(--chinh-nhat); border: 0; border-radius: 99px; height: .75rem; }
.bars-meter::-webkit-meter-optimum-value { background: var(--chinh); border-radius: 99px; }
.bars-meter::-moz-meter-bar { background: var(--chinh); border-radius: 99px; }
.plain-list { margin: 0; padding-left: 1.25rem; display: grid; gap: .5rem; }
.partners-filter select { width: auto; min-width: 14rem; margin: 0; }
.partners-filter .button { margin: 0; }

/* v18.1: đăng nhập bằng mật khẩu */
.login-alt { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--ke); display: grid; gap: .5rem; font-size: .9375rem; }
.login-alt p { margin: 0; }

/* ---------- v19.1: trang chủ, phần sự kiện theo hệ thiết kế chung ---------- */
.news-solo { grid-template-columns: minmax(0, 1fr); max-width: 52rem; }

.ev-next { display: grid; gap: 1.25rem 1.75rem; align-items: center; background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1.5rem; }
@media (min-width: 52rem) { .ev-next { grid-template-columns: 8.5rem minmax(0, 1fr) auto; padding: 1.75rem 2rem; } }
.ev-day { display: grid; justify-items: center; align-content: center; gap: .125rem; padding: 1rem .75rem; border-radius: 10px; background: var(--chinh-nhat); color: var(--chinh-dam); text-align: center; line-height: 1.2; }
.ev-day b { font-size: 2.75rem; line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.ev-day span { font-size: .8125rem; font-weight: 600; }
@media (max-width: 51.99rem) { .ev-day { justify-self: start; grid-auto-flow: column; gap: .625rem; padding: .5rem .875rem; } .ev-day b { font-size: 1.75rem; } }
.ev-body { display: grid; gap: .5rem; min-width: 0; }
.ev-tags { margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.ev-pill { background: var(--chinh-nhat); color: var(--chinh-dam); }
.ev-soon { font-size: .8125rem; font-weight: 600; color: var(--chu-phu); }
.ev-body h3 { margin: 0; font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.3; }
.ev-body h3 a { color: var(--chu); text-decoration: none; }
.ev-body h3 a:hover { color: var(--chinh); }
.ev-facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; color: var(--chu-phu); font-size: .9375rem; }
.ev-facts li { display: flex; gap: .375rem; align-items: center; }
.ev-facts .ic { width: 1rem; height: 1rem; color: var(--chinh); flex: none; }
.ev-sum { margin: 0; color: var(--chu-phu); font-size: .9375rem; max-width: 44rem; }
.ev-actions { margin: 0; display: flex; flex-wrap: wrap; gap: .625rem; }
@media (min-width: 52rem) { .ev-actions { flex-direction: column; align-items: stretch; } .ev-actions .button { text-align: center; } }
.ev-more { margin-top: .75rem; }

.ev-kinds li { display: flex; flex-direction: column; }
.ev-meta { margin-top: auto; padding-top: .875rem; font-size: .8125rem; font-weight: 600; color: var(--chinh-dam); }
.ev-note { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; justify-content: space-between; }
.ev-note p { margin: 0; color: var(--chu-phu); font-size: .9375rem; max-width: 40rem; }
.ev-chapters { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.ev-chapters a { display: inline-flex; align-items: center; gap: .375rem; padding: .375rem .75rem; border: 1px solid var(--ke); border-radius: 99px; background: var(--mat); color: var(--chu); font-size: .875rem; font-weight: 600; text-decoration: none; }
.ev-chapters a:hover { border-color: var(--chinh); color: var(--chinh); }
.ev-chapters .ic { width: 1rem; height: 1rem; color: var(--chinh); }

/* ---------- v20: trải nghiệm điện thoại & tài khoản ---------- */
/* Tài khoản: việc hay dùng lên trước, cài đặt xuống sau (trừ lần đầu vào sau khi được duyệt) */
.acct-main > #thong-bao { order: 1; }
.acct-main > #diem-thuong { order: 2; }
.acct-main > #gioi-thieu { order: 3; }
.acct-main > #thong-tin { order: 4; }
.acct-main.is-welcome > #thong-tin { order: 0; }
.acct-jump { display: flex; gap: .5rem; margin-top: 1rem; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; padding-bottom: .125rem; }
.acct-jump::-webkit-scrollbar { display: none; }
.acct-jump a { flex: none; display: inline-flex; align-items: center; min-height: 2.25rem; padding: 0 .875rem; border: 1px solid var(--ke); border-radius: 99px; background: var(--mat); color: var(--chu); font-size: .875rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.acct-jump a:hover { border-color: var(--chinh); color: var(--chinh); }
.acct-card { scroll-margin-top: 5rem; }

/* iPhone tự phóng to khi ô nhập dưới 16px */
.card-check input.mono, #ref-link { font-size: 1rem; }

/* Chữ nhỏ tối thiểu 12px */
.member-card-meta small, .member-card-sample { font-size: .75rem; }
.media-note { font-size: .75rem; }

/* Vùng chạm đủ lớn cho link liên hệ đối tác */
.partner-contact li { min-height: 2.25rem; align-items: center; }
.partner-contact .ic { margin-top: 0; }
.partner-contact a { padding-block: .375rem; }

/* Sự kiện: nút chi hội gọn trên điện thoại */
@media (max-width: 40rem) {
  .ev-note { display: grid; }
  .ev-chapters { display: grid; grid-template-columns: 1fr; gap: .5rem; width: 100%; }
  .ev-chapters a { justify-content: center; min-height: 2.75rem; }
}

/* Bảng tích điểm trong Hướng dẫn: thành thẻ trên điện thoại thay vì cuộn ngang bị cắt chữ */
@media (max-width: 40rem) {
  .rules-table thead { display: none; }
  .rules-table, .rules-table tbody, .rules-table tr, .rules-table td { display: block; width: 100%; }
  .rules-table { min-width: 0 !important; }
  .rules-table tr { display: grid; grid-template-columns: 1fr auto; gap: .125rem .75rem; padding: .75rem 1rem; border-bottom: 1px solid var(--ke); }
  .rules-table td { padding: 0; border: 0; }
  .rules-table td.num { grid-column: 2; grid-row: 1; font-weight: 700; color: var(--chinh-dam); }
  .rules-table td:last-child { grid-column: 1 / -1; font-size: .875rem; color: var(--chu-phu); }
}
.mobile-nav .mnav-sep { display: block; height: 1px; margin: .375rem 0; background: var(--ke); }
.acct-head > *, .acct-intro, .acct-grid > * { min-width: 0; }
.acct-links { display: flex; flex-wrap: wrap; gap: .5rem; }

/* ---------- v21: bước đầu thành viên, thẻ trên màn hình chính, truy cập ---------- */
.onboard { display: grid; gap: .75rem; }
.acct-main > .onboard { order: -1; }
.onboard-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.onboard-head h2 { margin: 0; font-size: 1.125rem; }
.onboard-count { font-size: .875rem; font-weight: 600; color: var(--chinh-dam); white-space: nowrap; }
.onboard-meter { width: 100%; height: .5rem; appearance: none; -webkit-appearance: none; border: 0; border-radius: 99px; background: var(--chinh-nhat); overflow: hidden; }
.onboard-meter::-webkit-meter-bar { background: var(--chinh-nhat); border: 0; border-radius: 99px; height: .5rem; }
.onboard-meter::-webkit-meter-optimum-value, .onboard-meter::-webkit-meter-suboptimum-value, .onboard-meter::-webkit-meter-even-less-good-value { background: var(--chinh); border-radius: 99px; }
.onboard-meter::-moz-meter-bar { background: var(--chinh); border-radius: 99px; }
.onboard-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .375rem; }
.onboard-steps li > a, .onboard-steps li.is-done { display: grid; grid-template-columns: 1.5rem 1fr auto; gap: .75rem; align-items: center; padding: .625rem .75rem; border-radius: 10px; text-decoration: none; color: var(--chu); }
.onboard-steps li > a { border: 1px solid var(--ke); background: var(--mat); min-height: 3rem; }
.onboard-steps li > a:hover { border-color: var(--chinh); }
.onboard-steps li.is-next > a { border-color: var(--chinh); box-shadow: inset 3px 0 0 var(--chinh); }
.ob-mark { width: 1.5rem; height: 1.5rem; border-radius: 50%; border: 2px solid #b9c3c0; display: grid; place-items: center; font-size: .8125rem; font-weight: 700; }
.is-done .ob-mark { border-color: #2e7d4f; background: #2e7d4f; color: #fff; }
.is-next .ob-mark { border-color: var(--chinh); }
.ob-text { display: grid; min-width: 0; }
.ob-text strong { font-size: .9375rem; }
.ob-text small { font-size: .8125rem; color: var(--chu-phu); }
.is-done .ob-text strong { color: var(--chu-phu); font-weight: 600; text-decoration: line-through; text-decoration-color: #b9c3c0; }
.onboard-steps .go { width: 1rem; height: 1rem; color: var(--chinh); }
.onboard-compact { margin: 0 0 1.25rem; padding: 1rem; border: 1px solid var(--ke); border-radius: 12px; background: var(--nen); }
.onboard-compact .onboard-steps li.is-done { display: none; }

.add-home { padding: 0; }
.add-home summary { cursor: pointer; display: flex; align-items: center; gap: .5rem; padding: 1rem 1.25rem; font-weight: 600; list-style: none; }
.add-home summary::-webkit-details-marker { display: none; }
.add-home summary::after { content: "+"; margin-left: auto; font-size: 1.25rem; color: var(--chinh); }
.add-home[open] summary::after { content: "–"; }
.add-home summary .ic { width: 1.125rem; height: 1.125rem; color: var(--chinh); }
.add-home-body { padding: 0 1.25rem 1.25rem; }
.add-home-body p { margin: 0 0 .75rem; }
.add-home-os { display: grid; gap: 1rem; margin-bottom: .75rem; }
@media (min-width: 36rem) { .add-home-os { grid-template-columns: 1fr 1fr; } }
.add-home-os h3 { margin: 0 0 .25rem; font-size: .9375rem; }
.add-home-os ol { margin: 0; padding-left: 1.25rem; font-size: .9375rem; display: grid; gap: .25rem; }

.stats-cmp { font-size: .8125rem; font-weight: 600; }
.stats-cmp.up { color: #2e7d4f; }
.stats-cmp.down { color: var(--do); }
.stats-cols { display: grid; gap: 1.25rem; }
@media (min-width: 64rem) { .stats-cols { grid-template-columns: 3fr 2fr; } }
.stats-table td.num, .stats-table th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stats-table td.path { word-break: break-all; }

/* v22 — Hợp tác cùng Club */
.pitch-body { display: grid; gap: clamp(2rem, 5vw, 3rem); padding-block: clamp(2rem, 5vw, 3rem) clamp(2.5rem, 6vw, 4rem); }
.pitch-body section > .block-title { margin-bottom: 1rem; }
.pitch-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); gap: .75rem; margin: 0; }
.pitch-stats > div { background: var(--mat); border: 1px solid var(--ke); border-radius: 12px; padding: 1rem 1.125rem; display: flex; flex-direction: column-reverse; gap: .25rem; min-width: 0; }
.pitch-stats dt { color: var(--chu-phu); font-size: .8125rem; }
.pitch-stats dd { margin: 0; font-size: clamp(1.5rem, 3vw, 1.875rem); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.pitch-split { display: grid; gap: 1.5rem; align-items: start; }
@media (min-width: 56rem) { .pitch-split { grid-template-columns: 3fr 2fr; gap: 2.5rem; } }
.join-steps li strong { align-self: center; }
.join-steps li span { grid-column: 2; color: var(--chu-phu); font-size: .9375rem; }
.pitch-rules { min-width: 0; }
.plain-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; font-size: .9375rem; color: var(--chu-phu); }
.plain-list strong { color: var(--chu); }
.pitch-cats { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.pitch-cats li { border: 1px solid var(--ke); background: var(--mat); border-radius: 999px; padding: .375rem .875rem; font-size: .9375rem; }
.pitch-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; }
.pitch-cta > div { flex: 1 1 22rem; min-width: 0; }
.pitch-cta p { margin: 0; color: var(--chu-phu); }
.pitch-cta a:not(.button) { overflow-wrap: anywhere; }

/* Dải đối tác trên trang chủ */
.partner-strip { border-block: 1px solid var(--ke); background: var(--mat); padding-block: 1.25rem; }
.partner-strip-in { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; }
.partner-strip-label { margin: 0; font-size: .8125rem; font-weight: 600; color: var(--chu-phu); text-transform: uppercase; letter-spacing: .06em; }
.partner-strip ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; flex: 1 1 auto; min-width: 0; }
.partner-strip li a { font-weight: 600; color: var(--chu); text-decoration: none; }
.partner-strip li a:hover { color: var(--chinh); text-decoration: underline; }
.partner-strip-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 0; }
.partner-card { scroll-margin-top: 5rem; }