/* blood.npw.bd — shared stylesheet (mobile-first).
   Baloo Da 2 + Hind Siliguri, blood-red brand, clean white cards.
   No framework. Nothing here needs a width over 100%. */
:root {
  color-scheme: light;
  --bg: #fdf8f8;
  --surface: #ffffff;
  --surface-2: #f7ecec;
  --ink: #2b1414;
  --ink-soft: #6b4a4a;
  --line: #ecd9d9;
  --brand: #b91c1c;
  --brand-deep: #7f1d1d;
  --brand-tint: #fdecec;
  --accent: #c2570b;
  --wa: #128c4b;
  --wa-deep: #0d7039;
  --danger: #a83226;
  --danger-tint: #fdecea;
  --ok: #0c5a3c;
  --ok-tint: #e3f0e8;
  --warn-tint: #fff4d6;
  --shadow: 0 10px 30px rgba(90, 10, 10, 0.10);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #171010;
    --surface: #221616;
    --surface-2: #2c1c1c;
    --ink: #f5e8e8;
    --ink-soft: #c2a8a8;
    --line: #3d2828;
    --brand: #e04848;
    --brand-deep: #f08080;
    --brand-tint: #3a1a1a;
    --accent: #e8934a;
    --wa: #22b45e;
    --wa-deep: #2fcf74;
    --danger: #e07864;
    --danger-tint: #3a1d18;
    --ok: #7cc9a4;
    --ok-tint: #173528;
    --warn-tint: #3a2f10;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  font-family: "Hind Siliguri", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-wrap: anywhere;
  max-width: 100%;
  overflow-x: clip;
}
h1, h2, h3, .display { font-family: "Baloo Da 2", "Hind Siliguri", sans-serif; line-height: 1.25; margin: 0; }
p { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a.btn, input, select, textarea { min-height: 44px; }
input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 760px) { .wrap { padding: 0 24px; } }
.hidden { display: none !important; }
.muted { color: var(--ink-soft); font-size: 15px; }
strong { font-weight: 700; }

/* ---------- Header ---------- */
header.site { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.header-in { display: flex; align-items: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; }
.brandmark { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brandmark .mark { width: 42px; height: 42px; border-radius: 12px; background: var(--brand); color: #fff; display: grid; place-items: center; font-family: "Baloo Da 2", sans-serif; font-size: 24px; font-weight: 800; }
.brandmark .name { font-family: "Baloo Da 2", sans-serif; font-weight: 800; font-size: 19px; line-height: 1.1; }
.brandmark .place { font-size: 13px; color: var(--ink-soft); }
.header-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
nav.main { display: flex; gap: 4px; flex-wrap: wrap; padding: 0 0 8px; }
nav.main a { text-decoration: none; padding: 6px 10px; border-radius: 999px; font-size: 15px; }
nav.main a:hover, nav.main a.active { background: var(--brand-tint); color: var(--brand-deep); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 999px; border: 1px solid transparent; font-weight: 700; text-decoration: none; cursor: pointer; font-size: 16px; background: var(--surface); color: var(--ink); }
.btn-red { background: var(--brand); color: #fff; }
.btn-red:hover { background: var(--brand-deep); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-deep); }
.btn-ghost { border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: wait; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(160deg, var(--brand-deep), var(--brand)); color: #fff; padding: 34px 0 30px; }
.hero h1 { font-size: 34px; }
@media (min-width: 760px) { .hero h1 { font-size: 46px; } }
.hero .sub { opacity: 0.92; font-size: 18px; margin: 10px 0 18px; max-width: 640px; }
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.hero .btn-wa { background: #fff; color: var(--brand-deep); }
.hero-points { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 6px; }
.hero-points li { display: flex; gap: 8px; align-items: baseline; }
.hero-points li::before { content: "✓"; font-weight: 800; }

/* ---------- Scam banner ---------- */
.scam { background: var(--warn-tint); border: 1px solid #e8c96a; border-radius: var(--radius); padding: 12px 14px; margin: 16px 0; font-size: 15px; }
.scam strong { color: var(--danger); }

/* ---------- Sections / cards ---------- */
.block { padding: 28px 0; }
.sec-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.sec-head h2 { font-size: 26px; }
.sec-sub { color: var(--ink-soft); margin-bottom: 16px; }
.grid { display: grid; gap: 14px; }
@media (min-width: 760px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1020px) { .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h3 { font-size: 19px; }
.blood { display: inline-grid; place-items: center; min-width: 52px; height: 52px; padding: 0 8px; border-radius: 12px; background: var(--brand); color: #fff; font-family: "Baloo Da 2", sans-serif; font-weight: 800; font-size: 22px; }
.blood.big { min-width: 60px; height: 60px; font-size: 26px; }
.pill { display: inline-block; padding: 3px 12px; border-radius: 999px; background: var(--surface-2); font-size: 14px; font-weight: 700; }
.pill.danger { background: var(--danger-tint); color: var(--danger); }
.pill.ok { background: var(--ok-tint); color: var(--ok); }
.pill.muted { background: var(--surface-2); color: var(--ink-soft); }
.badge-ok { background: var(--ok-tint); color: var(--ok); font-size: 13px; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.stamp { font-weight: 700; color: var(--ok); }
.note { background: var(--brand-tint); border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 16px 0; }
@media (min-width: 760px) { .stats { grid-template-columns: repeat(5, 1fr); } }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; text-align: center; }
.stat .n { font-family: "Baloo Da 2", sans-serif; font-size: 30px; font-weight: 800; color: var(--brand); line-height: 1.1; }
.stat .l { font-size: 14px; color: var(--ink-soft); }
.gstats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 12px 0 4px; }
@media (min-width: 760px) { .gstats { grid-template-columns: repeat(8, 1fr); } }
.gstat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 6px; text-align: center; text-decoration: none; display: flex; flex-direction: column; gap: 2px; }
.gstat.live { border-color: var(--brand); background: var(--brand-tint); }
.gstat .g { font-family: "Baloo Da 2", sans-serif; font-weight: 800; font-size: 20px; color: var(--brand); }
.gstat .n { font-size: 13px; color: var(--ink-soft); }

/* ---------- Request board ---------- */
.req-top { display: flex; gap: 12px; align-items: flex-start; }
.req-top .req-main { flex: 1; min-width: 0; }
.req.urgent { border-color: var(--danger); border-width: 2px; }
.units { margin: 12px 0 8px; }
.bar { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; margin-bottom: 4px; }
.bar span { display: block; height: 100%; background: var(--brand); }
.req-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); padding: 24px; text-align: center; }

/* ---------- Donor cards ---------- */
.donor-top { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 8px; }
.donor-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.report-box { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.report-box input { flex: 1; min-width: 200px; }

/* ---------- Forms ---------- */
form.card { display: grid; gap: 14px; }
label.f { display: grid; gap: 6px; font-weight: 600; }
label.f small { font-weight: 400; color: var(--ink-soft); }
input[type="text"], input[type="tel"], input[type="password"], input[type="date"], input[type="number"], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface);
}
textarea { min-height: 88px; resize: vertical; }
.gchips { display: flex; gap: 8px; flex-wrap: wrap; }
.gchip input { position: absolute; opacity: 0; pointer-events: none; }
.gchip span { display: inline-grid; place-items: center; min-width: 56px; height: 46px; padding: 0 12px; border: 2px solid var(--line); border-radius: 12px; font-family: "Baloo Da 2", sans-serif; font-weight: 800; font-size: 19px; cursor: pointer; background: var(--surface); }
.gchip input:checked + span { border-color: var(--brand); background: var(--brand-tint); color: var(--brand); }
.gchip input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
.form-msg { min-height: 24px; font-weight: 600; }
.form-msg.err { color: var(--danger); }
.form-msg.ok { color: var(--ok); }
.manage-code { font-family: "Baloo Da 2", sans-serif; font-size: 40px; font-weight: 800; letter-spacing: 6px; text-align: center; background: var(--brand-tint); border: 2px dashed var(--brand); border-radius: 12px; padding: 12px; margin: 12px 0; }

/* ---------- Steps / how ---------- */
.steps { display: grid; gap: 14px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.step .num { width: 36px; height: 36px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-family: "Baloo Da 2", sans-serif; font-weight: 800; margin-bottom: 8px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.faq summary::-webkit-details-marker { display: none; }
.faq .ans { color: var(--ink-soft); margin-top: 8px; }

/* ---------- Dashboard / admin ---------- */
.status-card { border-width: 2px; }
.status-card.ready { border-color: var(--ok); }
.status-card.waiting { border-color: var(--accent); }
.status-card.stale { border-color: var(--danger); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 10px 0; }
.kv dt { font-weight: 700; }
.kv dd { margin: 0; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl-wrap { overflow-x: auto; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 14px 0; }
.tabs button { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 8px 16px; font: inherit; font-weight: 600; cursor: pointer; }
.tabs button.active { background: var(--brand); color: #fff; border-color: var(--brand); }

/* ---------- Footer ---------- */
footer.site { border-top: 1px solid var(--line); padding: 20px 0 28px; margin-top: 30px; color: var(--ink-soft); font-size: 14px; }
.frow { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Poster (print) ---------- */
.poster { text-align: center; padding: 30px 0; }
.poster .qr { margin: 18px auto; width: 260px; height: 260px; border: 6px solid var(--ink); border-radius: 12px; padding: 8px; background: #fff; }
.poster .qr img { width: 100%; height: 100%; }
.poster h1 { font-size: 40px; }
.poster .hosp { font-size: 26px; font-weight: 800; color: var(--brand); }
@media print {
  header.site, footer.site, .no-print { display: none !important; }
  body { background: #fff; }
}