/* BNMC Result — app styles. No framework, ~1 request. */
:root {
  --brand: #0b57d0;
  --plum: #6b0774;
  --ink: #0f1b33;
  --ink-2: #3e4a63;
  --muted: #6b778c;
  --line: #e2e8f2;
  --line-2: #d3dcea;
  --bg: #f5f7fb;
  --paper: #ffffff;
  --tint: #eef3fc;
  --mint: #0f9d76;
  --amber: #b26b00;
  --red: #c62828;
  --grid: rgba(11, 87, 208, .06);
  --shadow: 0 1px 2px rgba(15, 27, 51, .05), 0 12px 32px -12px rgba(15, 27, 51, .18);
  --shadow-lg: 0 2px 4px rgba(15, 27, 51, .04), 0 30px 60px -20px rgba(11, 40, 100, .28);
  --r: 14px;
  --r-lg: 22px;
  --font: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bn: "Hind Siliguri", "Noto Sans Bengali", var(--font);
  --hdr: 68px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --ink: #e8edf7; --ink-2: #b9c3d6; --muted: #8b97ad; --line: #1f2b42; --line-2: #2a3854;
  --bg: #0a1020; --paper: #111a2c; --tint: #0e1830; --grid: rgba(120, 160, 255, .06);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 30px 60px -20px rgba(0,0,0,.7);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e8edf7; --ink-2: #b9c3d6; --muted: #8b97ad; --line: #1f2b42; --line-2: #2a3854;
    --bg: #0a1020; --paper: #111a2c; --tint: #0e1830; --grid: rgba(120, 160, 255, .06);
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
    --shadow-lg: 0 30px 60px -20px rgba(0,0,0,.7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.6 var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 1.1rem + 2vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.08rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
.ico { flex: none; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 55%, transparent); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); display: inline-block; box-shadow: 0 0 0 0 rgba(15,157,118,.5); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(15,157,118,.55); } 70% { box-shadow: 0 0 0 8px rgba(15,157,118,0); } 100% { box-shadow: 0 0 0 0 rgba(15,157,118,0); } }

/* ---------- Buttons ---------- */
.btn { --b: var(--brand); display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .72em 1.15em; border-radius: 12px; border: 1px solid transparent; background: var(--b); color: #fff; font: 700 .95rem/1.1 var(--font); cursor: pointer; text-decoration: none !important; transition: transform .15s, box-shadow .2s, background .2s; box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--b) 80%, transparent); }
.btn:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--b) 88%, #000); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: .55em .9em; font-size: .86rem; border-radius: 10px; }
.btn--lg { padding: 1em 1.2em; font-size: 1.02rem; }
.btn--block { width: 100%; }
.btn--plum { --b: var(--plum); }
.btn--ghost { background: var(--paper); color: var(--ink); border-color: var(--line-2); box-shadow: none; }
.btn--ghost:hover { background: var(--tint); }
.btn--light { background: #fff; color: var(--plum); box-shadow: 0 10px 30px -12px rgba(0,0,0,.4); }
.btn--light:hover { background: #fdf6ff; }
.btn--line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); box-shadow: none; }
.btn--line:hover { background: rgba(255,255,255,.12); }
.btn[aria-busy="true"] { pointer-events: none; opacity: .85; }
.btn[aria-busy="true"] .ico { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.iconbtn { width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.iconbtn:hover { background: var(--tint); }

/* ---------- Header ---------- */
.hdr { position: relative; z-index: 40; background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid var(--line); }
.hdr--sticky { position: sticky; top: 0; }
.hdr__in { height: var(--hdr); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none !important; min-width: 0; }
.brand__mark svg, .brand__logo { display: block; width: 40px; height: 40px; border-radius: 12px; object-fit: contain; }
.brand__txt { display: grid; line-height: 1.15; min-width: 0; }
.brand__txt strong { font-size: 1.06rem; font-weight: 800; letter-spacing: -.01em; }
.brand__txt small { font-size: .74rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { color: var(--ink-2); font-weight: 600; font-size: .93rem; padding: 8px 12px; border-radius: 10px; }
.nav a:hover { background: var(--tint); color: var(--ink); text-decoration: none; }
.hdr__act { display: flex; align-items: center; gap: 8px; }
.nav__toggle { display: none; }
@media (max-width: 960px) {
  .nav { position: fixed; inset: var(--hdr) 0 auto 0; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px 16px 18px; transform: translateY(-120%); transition: transform .25s; box-shadow: var(--shadow); z-index: -1; }
  .nav.is-open { transform: none; }
  .nav a { padding: 12px; font-size: 1rem; }
  .nav__toggle { display: inline-grid; }
  .hdr__act { margin-left: auto; }
}
@media (max-width: 560px) {
  .hdr__cta, .hdr__act [data-install] span { display: none; }
  .brand__txt small { display: none; }
}

/* ---------- Kicker ---------- */
.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin: 0 0 12px; }
.kicker--live { background: var(--paper); border: 1px solid var(--line); padding: 6px 12px 6px 10px; border-radius: 999px; color: var(--ink-2); letter-spacing: .06em; box-shadow: var(--shadow); }
.kicker--light { color: #f5d9ff; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(28px, 6vw, 72px) 0 clamp(36px, 6vw, 80px); isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden;
  background:
    radial-gradient(60% 70% at 85% 10%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, color-mix(in srgb, var(--plum) 10%, transparent), transparent 70%),
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(color-mix(in srgb, var(--grid) 220%, transparent) 1px, transparent 1px) 0 0 / 120px 120px,
    linear-gradient(90deg, color-mix(in srgb, var(--grid) 220%, transparent) 1px, transparent 1px) 0 0 / 120px 120px;
  -webkit-mask-image: linear-gradient(#000 65%, transparent); mask-image: linear-gradient(#000 65%, transparent); }
.hero__grid { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (min-width: 1000px) { .hero__grid { grid-template-columns: 1.05fr .95fr; } }
.hero__title { font-size: clamp(2.3rem, 1.4rem + 4.2vw, 4.3rem); font-weight: 800; letter-spacing: -.035em; margin: 0; }
.hero__accent { display: block; font-size: .56em; letter-spacing: -.02em; margin-top: .2em; background: linear-gradient(92deg, var(--brand), var(--plum)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ecg { display: block; width: min(420px, 100%); height: 40px; margin: 14px 0 14px; }
.ecg path { fill: none; stroke: var(--brand); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 700; stroke-dashoffset: 700; animation: draw 2.4s .2s cubic-bezier(.6,0,.2,1) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero__sub { font-size: clamp(1rem, .95rem + .3vw, 1.14rem); color: var(--ink-2); max-width: 58ch; }
.bn { font-family: var(--bn); font-weight: 600; color: var(--plum); font-size: 1.02rem; margin-top: -4px; }
.stats { display: flex; gap: clamp(18px, 4vw, 40px); margin: 22px 0 0; padding: 18px 0 0; border-top: 1px dashed var(--line-2); }
.stats div { margin: 0; }
.stats dt { font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; }
.stats dd { margin: 0; font-size: .82rem; color: var(--muted); font-weight: 600; }
.hero--page .hero__title { font-size: clamp(2rem, 1.3rem + 3vw, 3.3rem); }
.hero--plum .hero__accent { background: linear-gradient(92deg, var(--plum), #b02ebc); -webkit-background-clip: text; background-clip: text; }
.crumbs { display: flex; gap: 8px; font-size: .84rem; color: var(--muted); margin-bottom: 14px; flex-wrap: wrap; }
.crumbs a { color: var(--ink-2); font-weight: 600; }

/* ---------- Console (checker) ---------- */
.console { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 22px 30px; box-shadow: var(--shadow-lg); }
.console::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; border-radius: var(--r-lg) var(--r-lg) 0 0; background: linear-gradient(90deg, var(--brand) 0 60%, var(--plum) 60% 100%); }
.console[data-tab="admission"]::before { background: linear-gradient(90deg, var(--plum) 0 60%, var(--brand) 60% 100%); }
.console__perf { position: absolute; left: 18px; right: 18px; bottom: 12px; height: 1px; background-image: linear-gradient(90deg, var(--line-2) 50%, transparent 50%); background-size: 10px 1px; }
.console__head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.console__seal { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: var(--brand); background: var(--tint); border: 1px dashed color-mix(in srgb, var(--brand) 40%, transparent); }
.console__eyebrow { margin: 0; font-weight: 800; font-size: 1.02rem; }
.console__status { margin: 0; font-size: .8rem; color: var(--muted); display: flex; align-items: center; gap: 7px; }
.console__status.is-down .dot { background: var(--amber); animation: none; }
.console__no { margin-left: auto; font: 700 .72rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); border: 1px solid var(--line); padding: 6px 8px; border-radius: 8px; transform: rotate(2deg); }
.console__note { display: flex; gap: 8px; align-items: flex-start; margin: 14px 0 0; font-size: .82rem; color: var(--muted); }
.console__note .ico { width: 16px; height: 16px; margin-top: 3px; color: var(--mint); }

.tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; background: var(--tint); border-radius: 12px; padding: 4px; margin-bottom: 18px; }
.tabs button { position: relative; z-index: 1; border: 0; background: none; padding: 10px 8px; font: 700 .9rem var(--font); color: var(--ink-2); cursor: pointer; border-radius: 9px; }
.tabs button[aria-selected="true"] { color: var(--ink); }
.tabs__ink { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); background: var(--paper); border-radius: 9px; box-shadow: 0 2px 8px rgba(15,27,51,.12); transition: transform .3s cubic-bezier(.4,0,.2,1); }
.console[data-tab="admission"] .tabs__ink { transform: translateX(100%); }

/* Official-style input groups (mirrors the BNMC Bootstrap 4 form) */
.cform { display: grid; gap: 12px; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } }
.ig { display: flex; align-items: stretch; border: 1px solid #ced4da; border-radius: 10px; overflow: hidden; background: #fff; transition: border-color .15s, box-shadow .15s; }
.ig:focus-within { border-color: #80bdff; box-shadow: 0 0 0 .2rem rgba(0,123,255,.2); }
.ig--plum:focus-within { border-color: color-mix(in srgb, var(--plum) 60%, #fff); box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--plum) 20%, transparent); }
.ig__l { flex: none; width: 118px; display: flex; align-items: center; padding: 0 12px; background: #e9ecef; color: #495057; font-size: .9rem; font-weight: 600; border-right: 1px solid #ced4da; }
.ig--plum .ig__l { background: #f0e1fa; color: #4b0552; border-right-color: #e0c3f1; }
.ig__c { flex: 1; min-width: 0; border: 0; outline: 0; padding: 14px 12px; font: 600 1.02rem var(--font); color: #212529; background: #fff; appearance: none; -webkit-appearance: none; }
select.ig__c { background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23495057' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center; padding-right: 34px; cursor: pointer; }
.ig.is-invalid { border-color: var(--red); box-shadow: 0 0 0 .2rem rgba(198,40,40,.15); animation: shake .3s; }
@keyframes shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.cform__hint { margin: 0; font-size: .82rem; color: var(--muted); }
.recent { display: flex; gap: 8px; align-items: center; margin-top: 12px; font-size: .8rem; color: var(--muted); flex-wrap: wrap; }
.recent__list { display: flex; gap: 6px; flex-wrap: wrap; }
.recent__list button { border: 1px solid var(--line-2); background: var(--paper); border-radius: 999px; padding: 4px 10px; font: 600 .78rem var(--font); color: var(--ink-2); cursor: pointer; }
.recent__list button:hover { border-color: var(--brand); color: var(--brand); }
:root[data-theme="dark"] .ig, :root[data-theme="dark"] .ig__c, :root[data-theme="dark"] select.ig__c { background-color: #0d1526; color: var(--ink); }
:root[data-theme="dark"] .ig { border-color: var(--line-2); }
:root[data-theme="dark"] .ig__l { background: #17223a; color: var(--ink-2); border-color: var(--line-2); }

/* ---------- Result ---------- */
.result { margin-top: -28px; margin-bottom: 40px; position: relative; z-index: 2; scroll-margin-top: calc(var(--hdr) + 12px); }
.result__bar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--ink); color: #fff; padding: 12px 14px 12px 18px; border-radius: var(--r) var(--r) 0 0; }
:root[data-theme="dark"] .result__bar { background: #18243c; }
.result__title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.result__title small { color: #aeb9d0; font-size: .8rem; }
.result__badge { font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px; background: var(--brand); }
.result__badge.is-ok { background: var(--mint); }
.result__badge.is-warn { background: var(--amber); }
.result__tools { display: flex; gap: 6px; flex-wrap: wrap; }
.result__tools .btn--ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.18); }
.result__tools .btn--ghost:hover { background: rgba(255,255,255,.16); }
.result__sheet { background: #fff; color: #212529; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 var(--r) var(--r); padding: clamp(14px, 3vw, 28px); box-shadow: var(--shadow); min-height: 140px; overflow-x: auto; }
.result__msg { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: 12px; background: #fff8e6; border: 1px solid #f1d48a; color: #6b4b00; }
.result__msg.is-error { background: #fdecec; border-color: #f2b8b8; color: #7a1c1c; }
.result__msg strong { display: block; margin-bottom: 2px; }
.result__msg p { margin: 0 0 8px; }
.result__msg .btn { margin: 4px 6px 0 0; }
.result__src { margin: 14px 0 0; font-size: .76rem; color: #6c757d; display: flex; gap: 8px; align-items: center; }
.result__loading { text-align: center; padding: 18px 0; color: #495057; }
.scan { width: 180px; height: 34px; margin: 0 auto 10px; border-radius: 8px; background: linear-gradient(90deg, transparent, rgba(11,87,208,.08), transparent); position: relative; overflow: hidden; }
.scan span { position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 34'%3E%3Cpath d='M0 18h50l6-12 9 22 7-16 5 6h40l5-5 6 5h52' fill='none' stroke='%230b57d0' stroke-width='2'/%3E%3C/svg%3E") 0 0/180px 34px repeat-x; animation: scan 1.2s linear infinite; }
@keyframes scan { from { background-position: 0 0; } to { background-position: -180px 0; } }
.skel { display: grid; gap: 8px; max-width: 640px; margin: 14px auto 0; }
.skel i { display: block; height: 14px; border-radius: 6px; background: linear-gradient(90deg, #eef1f6 0%, #f8f9fb 50%, #eef1f6 100%) 0 0/200% 100%; animation: shimmer 1.2s infinite; }
.skel i:nth-child(2) { width: 82%; } .skel i:nth-child(3) { width: 92%; } .skel i:nth-child(4) { width: 70%; } .skel i:nth-child(5) { width: 86%; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* Official BNMC result look (Bootstrap 4 + their inline rules) — kept identical */
.bnmc-official { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size: 1rem; line-height: 1.5; color: #212529; }
.bnmc-official .container { width: 100%; max-width: 100%; padding: 0; }
.bnmc-official .row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.bnmc-official [class*="col-"] { padding: 0 15px; flex: 1 1 0; min-width: 220px; }
.bnmc-official h1, .bnmc-official h2, .bnmc-official h3, .bnmc-official h4, .bnmc-official h5, .bnmc-official h6 { font-family: inherit; letter-spacing: 0; line-height: 1.2; margin: 0 0 .5rem; font-weight: 500; }
.bnmc-official h5 { font-size: 1.25rem; font-weight: bold; }
.bnmc-official span { font-weight: bold; }
.bnmc-official table, .bnmc-official .table { width: 100%; margin-bottom: 1rem; background: transparent; border-collapse: collapse; }
.bnmc-official .table td, .bnmc-official .table th { padding: .75rem; vertical-align: top; border-top: 1px solid #dee2e6; }
.bnmc-official .table-bordered, .bnmc-official .table-bordered td, .bnmc-official .table-bordered th { border: 1px solid #020202; }
.bnmc-official thead, .bnmc-official .table tr { text-align: center; }
.bnmc-official .subject { text-align: left; }
.bnmc-official .qr { float: right; }
.bnmc-official .text-center { text-align: center; } .bnmc-official .text-right { text-align: right; } .bnmc-official .text-left { text-align: left; }
.bnmc-official .mt-3 { margin-top: 1rem; } .bnmc-official .my-3 { margin: 1rem 0; } .bnmc-official .mb-3 { margin-bottom: 1rem; }
.bnmc-official .alert { padding: .75rem 1.25rem; border: 1px solid transparent; border-radius: .25rem; margin-bottom: 1rem; }
.bnmc-official .alert-danger { color: #721c24; background: #f8d7da; border-color: #f5c6cb; }
.bnmc-official .alert-success { color: #155724; background: #d4edda; border-color: #c3e6cb; }
.bnmc-official .text-success { color: #28a745; } .bnmc-official .text-danger { color: #dc3545; }
.bnmc-official img { max-width: 100%; height: auto; }
/* Admission (Teletalk) official look */
.bnmc-official--admission { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 13px; background: #f0e1fa; border-top: 6px solid #6b0774; border-radius: 6px; padding: 14px; }
.bnmc-official--admission table td { line-height: 22px; font-size: 14px; padding: 3px; }
.bnmc-official--admission fieldset { border: 1px solid #a29d9e; border-radius: 4px; padding: .4em; }
.bnmc-official--admission .black12bold { font-weight: bold; font-size: 12px; } .bnmc-official--admission .red12bold { color: #c00; font-weight: bold; }
.bnmc-official--admission h3 { text-align: center; }

/* ---------- Ticker ---------- */
.ticker { background: var(--paper); border-block: 1px solid var(--line); }
.ticker__in { display: flex; align-items: center; gap: 14px; height: 52px; }
.ticker__label { flex: none; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: var(--plum); padding: 7px 12px; border-radius: 8px; }
.ticker__label .dot { background: #ffd6ff; }
.ticker__view { overflow: hidden; flex: 1; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.ticker__track { display: flex; gap: 48px; width: max-content; animation: marquee 40s linear infinite; }
.ticker__track a { color: var(--ink-2); font-weight: 600; font-size: .93rem; white-space: nowrap; position: relative; }
.ticker__track a::before { content: "◆"; color: var(--brand); font-size: .6em; margin-right: 10px; vertical-align: 2px; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Generic section ---------- */
.sec { padding: clamp(48px, 7vw, 96px) 0; }
.sec--tint { background: var(--tint); }
.sec--paper { background: var(--paper); }
.sec__head { max-width: 760px; margin-bottom: clamp(24px, 4vw, 40px); }
.sec__intro { color: var(--ink-2); font-size: 1.04rem; }
.muted { color: var(--muted); font-size: .88rem; }

/* Result desk (latest) */
.desk { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: d; }
.desk__row { display: grid; grid-template-columns: auto 1fr auto auto; gap: 16px; align-items: center; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; transition: border-color .2s, transform .2s, box-shadow .2s; }
.desk__row:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); transform: translateX(4px); box-shadow: var(--shadow); }
.desk__no { font: 800 1.4rem/1 var(--font); color: var(--line-2); font-variant-numeric: tabular-nums; }
.desk__body h3 { margin: 4px 0 2px; }
.desk__body p { margin: 0; font-size: .88rem; color: var(--muted); }
.desk__meta { display: flex; gap: 10px; align-items: center; font-size: .8rem; color: var(--muted); }
.pill { font-size: .72rem; font-weight: 700; background: var(--tint); color: var(--brand); padding: 3px 8px; border-radius: 6px; }
.status { font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: var(--tint); color: var(--ink-2); display: inline-flex; gap: 6px; align-items: center; }
.status--live { background: #e3f6ef; color: #08734f; }
.status--live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: ping 2s infinite; }
.status--published { background: #f4e8fb; color: var(--plum); }
.status--upcoming { background: #fff3dc; color: var(--amber); }
.desk__go { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--brand); }
.desk__go:hover { background: var(--brand); color: #fff; }
.desk__row--live { border-left: 4px solid var(--mint); }
@media (max-width: 640px) {
  .desk__row { grid-template-columns: 1fr auto; padding: 14px; }
  .desk__no { display: none; }
  .status { grid-row: 1; grid-column: 2; justify-self: end; align-self: start; }
  .desk__go { grid-column: 2; justify-self: end; }
}

/* Course bento */
.bento { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
@media (min-width: 980px) { .bento { grid-template-columns: repeat(3, 1fr); } .course--wide { grid-column: span 2; } }
.course { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; display: flex; flex-direction: column; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.course:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.course::after { content: ""; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--brand) 12%, transparent), transparent 70%); }
.course--wide { background: linear-gradient(135deg, var(--paper) 50%, color-mix(in srgb, var(--brand) 7%, var(--paper))); }
.course__ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--brand); color: #fff; margin-bottom: 14px; }
.course:nth-child(2n) .course__ico { background: var(--plum); }
.course:nth-child(3n) .course__ico { background: var(--mint); }
.course__dur { font-size: .76rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin: 0 0 4px; }
.course h3 { font-size: 1.18rem; }
.course p { color: var(--ink-2); font-size: .93rem; }
.chips { list-style: none; padding: 0; margin: 4px 0 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { font-size: .76rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; border: 1px dashed var(--line-2); color: var(--ink-2); }
.course__link { margin-top: auto; display: inline-flex; gap: 6px; align-items: center; font-weight: 700; font-size: .92rem; }
.course__link .ico { transition: transform .2s; }
.course__link:hover .ico { transform: translateX(4px); }

/* Admission band */
.adm { position: relative; color: #fff; background: #6b0774; background: linear-gradient(120deg, var(--plum), color-mix(in srgb, var(--plum) 60%, #2a0640)); overflow: hidden; padding: clamp(44px, 6vw, 80px) 0; }
.adm::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 2px, transparent 2px 22px); }
.adm__in { position: relative; display: grid; gap: 28px; align-items: center; }
@media (min-width: 960px) { .adm__in { grid-template-columns: 1.1fr 1fr; } }
.adm h2 { color: #fff; }
.adm p { color: #f3e3fa; font-size: 1.05rem; max-width: 56ch; }
.adm__cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.adm__grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.adm__grid li { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 14px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(4px); }
.adm__grid li .ico { color: #ffd6ff; margin-top: 2px; }
.adm__grid strong { display: block; }
.adm__grid span { font-size: .86rem; color: #ecd6f5; }
.adm__grid--page { margin-top: 18px; }
.adm__grid--page li { background: var(--paper); border-color: var(--line); color: var(--ink); backdrop-filter: none; }
.adm__grid--page li .ico { color: var(--plum); }
.adm__grid--page span { color: var(--muted); }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); position: relative; }
.step { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px 20px 20px; }
.step__n { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--paper); border: 2px solid var(--brand); color: var(--brand); font: 800 1.3rem var(--font); margin-bottom: 14px; position: relative; z-index: 1; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 49px; left: 76px; right: -16px; border-top: 2px dashed var(--line-2); }
@media (max-width: 960px) { .step::after { display: none; } }
.step p { color: var(--ink-2); font-size: .93rem; margin: 0; }
.tip { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; padding: 14px 16px; border-radius: 12px; background: #fff8e6; border: 1px solid #f1d48a; color: #6b4b00; font-size: .92rem; }
:root[data-theme="dark"] .tip, :root[data-theme="dark"] .warn { background: #2a2210; border-color: #5a4612; color: #f3d592; }

/* SMS */
.sms { display: grid; gap: 32px; align-items: center; }
@media (min-width: 920px) { .sms { grid-template-columns: 1.15fr .85fr; } }
.sms__format { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); margin-bottom: 16px; }
.sms__format code { font: 700 1.05rem ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; }
.sms__format span { color: var(--muted); font-size: .9rem; }
.sms__format strong { font-size: 1.4rem; color: var(--plum); letter-spacing: .04em; }
.sms__steps { padding-left: 1.2em; color: var(--ink-2); }
.warn { padding: 12px 14px; border-radius: 10px; background: #fff8e6; border: 1px solid #f1d48a; color: #6b4b00; font-size: .88rem; }
.phone { position: relative; width: min(320px, 100%); margin-inline: auto; background: #0f1b33; border-radius: 40px; padding: 14px; box-shadow: var(--shadow-lg); }
.phone__notch { width: 90px; height: 22px; background: #000; border-radius: 0 0 14px 14px; margin: -14px auto 6px; }
.phone__top { display: flex; justify-content: space-between; align-items: center; color: #c9d3e8; font-size: .8rem; padding: 6px 10px 10px; }
.phone__top small { color: #7f8db0; }
.phone__screen { background: #f2f4f8; border-radius: 26px 26px 8px 8px; min-height: 230px; padding: 16px 12px; display: flex; flex-direction: column; gap: 10px; justify-content: flex-end; }
.bubble { max-width: 85%; padding: 10px 14px; border-radius: 18px; font-size: .92rem; line-height: 1.35; animation: fade .3s; word-break: break-word; }
.bubble--out { align-self: flex-end; background: var(--brand); color: #fff; border-bottom-right-radius: 4px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.bubble--in { align-self: flex-start; background: #fff; color: #333; border-bottom-left-radius: 4px; }
.phone__input { display: flex; gap: 8px; background: #fff; border-radius: 8px 8px 26px 26px; padding: 10px; margin-top: 4px; }
.phone__input input { flex: 1; min-width: 0; border: 1px solid #dfe3ea; border-radius: 999px; padding: 8px 14px; font: 600 .95rem var(--font); }
.phone__send { display: flex; justify-content: center; gap: 8px; align-items: center; color: #fff; font-weight: 700; margin-top: 10px; padding: 10px; border-radius: 999px; background: rgba(255,255,255,.08); }
.phone__send:hover { background: rgba(255,255,255,.15); text-decoration: none; }

/* Challenge rail */
.rail { display: grid; gap: 0; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); overflow: hidden; }
.rail__stop { position: relative; padding: 22px 20px; border-right: 1px solid var(--line); }
.rail__stop:last-child { border-right: 0; }
.rail__dot { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--plum); color: #fff; font-weight: 800; margin-bottom: 12px; }
.rail__stop p { margin: 0; color: var(--ink-2); font-size: .92rem; }
@media (max-width: 720px) { .rail__stop { border-right: 0; border-bottom: 1px solid var(--line); } }
.callout { display: flex; align-items: center; gap: 14px; margin-top: 16px; padding: 16px 18px; border-radius: var(--r); background: linear-gradient(90deg, color-mix(in srgb, var(--plum) 10%, var(--paper)), var(--paper)); border: 1px solid color-mix(in srgb, var(--plum) 25%, var(--line)); color: var(--ink); }
.callout:hover { text-decoration: none; border-color: var(--plum); }
.callout strong { display: block; } .callout small { color: var(--muted); }
.callout > .ico:last-child { margin-left: auto; color: var(--plum); }
.callout__ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--plum); color: #fff; flex: none; }

/* Article */
.article { display: grid; gap: 40px; }
@media (min-width: 980px) { .article { grid-template-columns: 260px 1fr; } }
.article--single { grid-template-columns: minmax(0, 820px) !important; justify-content: center; }
.toc { position: sticky; top: calc(var(--hdr) + 20px); align-self: start; padding: 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); }
.toc__t { font-weight: 800; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; font-size: .9rem; }
.toc a { color: var(--ink-2); }
.toc a.is-on { color: var(--brand); font-weight: 700; }
@media (max-width: 979px) { .toc { position: static; } }
.prose { max-width: 760px; font-size: 1.04rem; color: var(--ink-2); }
.prose h2 { color: var(--ink); }
.prose h3 { color: var(--ink); font-size: 1.3rem; margin-top: 1.6em; }
.prose h2 + p, .prose h3 + p { margin-top: 0; }
.prose ul { padding-left: 1.2em; }
.prose strong { color: var(--ink); }
.prose a { font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* FAQ */
.faq { max-width: 900px; }
.faq__list { display: grid; gap: 10px; }
.qa { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: border-color .2s; }
.qa[open] { border-color: color-mix(in srgb, var(--brand) 35%, var(--line)); box-shadow: var(--shadow); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 20px; font-weight: 700; font-size: 1.02rem; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary i { flex: none; position: relative; width: 28px; height: 28px; border-radius: 50%; background: var(--tint); }
.qa summary i::before, .qa summary i::after { content: ""; position: absolute; left: 8px; right: 8px; top: 13px; height: 2px; background: var(--brand); transition: transform .25s; }
.qa summary i::after { transform: rotate(90deg); }
.qa[open] summary i::after { transform: rotate(0); }
.qa__a { padding: 0 20px 18px; color: var(--ink-2); }
.qa__a p:last-child { margin: 0; }

/* Links */
.links { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.links--compact { margin-top: 24px; }
.lnk { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); color: var(--ink); transition: transform .2s, border-color .2s; }
.lnk:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--brand); }
.lnk strong { display: block; font-size: .96rem; } .lnk small { color: var(--muted); }
.lnk__ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--brand); flex: none; }
.lnk > .ico:last-child { margin-left: auto; color: var(--muted); }

/* Offline */
.offline__card { max-width: 560px; margin: 0 auto; text-align: center; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 40px 24px; box-shadow: var(--shadow); }
.ecg--flat { margin: 0 auto 18px; } .ecg--flat path { stroke: var(--muted); }

/* Footer */
.ftr { background: #0c1528; color: #c4cde0; padding: 56px 0 100px; margin-top: 0; }
.ftr__grid { display: grid; gap: 32px; }
@media (min-width: 860px) { .ftr__grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.ftr__name { font-weight: 800; color: #fff; font-size: 1.2rem; }
.ftr__h { font-weight: 800; color: #fff; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ftr a { color: #c4cde0; } .ftr a:hover { color: #fff; }
.ftr__disc { display: flex; gap: 10px; align-items: flex-start; margin-top: 32px; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,.05); font-size: .86rem; color: #9fabc4; }
.ftr__credit { margin-top: 18px; font-size: .84rem; color: #7f8db0; }
@media (min-width: 761px) { .ftr { padding-bottom: 40px; } }

/* Mobile dock */
.dock { display: none; }
@media (max-width: 760px) {
  .dock { position: fixed; z-index: 45; left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(4, 1fr); background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); padding: 6px; }
  .dock a { display: grid; justify-items: center; gap: 2px; padding: 6px 0; font-size: .7rem; font-weight: 700; color: var(--ink-2); border-radius: 14px; }
  .dock a:hover { text-decoration: none; }
  .dock__main { background: var(--brand); color: #fff !important; }
  body { padding-bottom: 84px; }
  .totop { bottom: 96px !important; }
}

/* Ads */
.ad { width: min(1200px, 100% - 32px); margin: 24px auto; text-align: center; min-height: 50px; }
.ad__label { display: block; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.ad--sticky { position: fixed; left: 0; right: 0; bottom: 0; width: 100%; margin: 0; background: var(--paper); border-top: 1px solid var(--line); z-index: 50; padding: 4px 0; }
.ad__close { position: absolute; top: -26px; right: 10px; width: 26px; height: 26px; border-radius: 8px 8px 0 0; border: 1px solid var(--line); border-bottom: 0; background: var(--paper); cursor: pointer; }
@media (min-width: 761px) { .ad--sticky { display: none; } }

/* Back to top + toast */
.totop { position: fixed; right: 18px; bottom: 22px; z-index: 44; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--paper); color: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(10px); transition: .25s; }
.totop.is-on { opacity: 1; pointer-events: auto; transform: none; }
.toast { position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 12px; font-weight: 600; font-size: .9rem; z-index: 60; box-shadow: var(--shadow-lg); }

/* Reveal on scroll */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.js .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .ecg path { stroke-dashoffset: 0; }
  .js .rv { opacity: 1; transform: none; }
}

/* Confetti canvas */
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 70; }

/* Print: only the marksheet */
@media print {
  body { background: #fff; padding: 0; }
  body > *:not(main), main > *:not(.result), .result__tools, .result__src, .ad, .dock, .totop { display: none !important; }
  .result { margin: 0; width: 100%; }
  .result__bar { background: #fff !important; color: #000; border-bottom: 2px solid #000; border-radius: 0; }
  .result__badge { display: none; }
  .result__sheet { border: 0; box-shadow: none; padding: 0; }
  .result::after { content: "Printed from " attr(data-site) " · Unofficial copy — verify at bnmc.gov.bd"; display: block; margin-top: 16px; font-size: 11px; color: #555; }
}