@font-face {
  font-family: "Noto Sans Malayalam";
  src: url("../fonts/NotoSansMalayalam-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0D00-0D7F, U+200C-200D, U+20B9, U+25CC;
}
:root {
  --bg: #f3f6f4;
  --card: #fff;
  --ink: #14211f;
  --muted: #55625f;
  --line: #dde5e1;
  --brand: #0f3d3e;
  --brand-2: #155e5f;
  --accent: #f5b700;
  --scam: #b4231b;
  --scam-bg: #fdecea;
  --susp: #a35a00;
  --susp-bg: #fff3dc;
  --safe: #17703f;
  --safe-bg: #e5f5ec;
  --wa: #1fa855;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(20, 33, 31, .05), 0 6px 20px rgba(20, 33, 31, .06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Malayalam", "Nirmala UI", "Kartika", sans-serif;
}
:lang(ml) { font-family: "Noto Sans Malayalam", system-ui, -apple-system, "Segoe UI", Roboto, "Nirmala UI", sans-serif; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.6; font-size: 16px; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0; }
a { color: var(--brand-2); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

/* Header */
.top { background: linear-gradient(135deg, #0b2f30, #155e5f); color: #fff; padding: 14px 0 16px; padding-top: max(14px, env(safe-area-inset-top)); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { flex: none; border-radius: 10px; }
.brand h1 { font-size: 1.3rem; font-weight: 800; letter-spacing: .2px; }
.ml-title { font-family: "Noto Sans Malayalam", sans-serif; font-weight: 600; font-size: .95rem; color: var(--accent); margin-left: 4px; }
.brand p { margin: 0; font-size: .86rem; color: #cfe3df; }
.lang { display: inline-flex; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); border-radius: 999px; padding: 3px; }
.lang button { font: inherit; font-size: .85rem; border: 0; background: transparent; color: #fff; padding: 6px 12px; border-radius: 999px; cursor: pointer; min-height: 34px; }
.lang button[aria-pressed="true"] { background: #fff; color: var(--brand); font-weight: 700; }
.lang button:first-child { font-family: "Noto Sans Malayalam", sans-serif; }

.privacy { margin: 14px 0 0; font-size: .88rem; color: var(--muted); background: #e7f0ec; border: 1px solid #d3e3dc; border-radius: 12px; padding: 8px 12px; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 16px; margin-top: 14px; }
.card h2 { font-size: 1.08rem; margin-bottom: 10px; }
textarea { width: 100%; min-height: 130px; resize: vertical; border: 1.5px solid var(--line); border-radius: 12px; padding: 12px; font: inherit; font-size: 1rem; line-height: 1.5; color: var(--ink); background: #fbfdfc; }
textarea:focus { border-color: var(--brand-2); outline: none; box-shadow: 0 0 0 3px rgba(21, 94, 95, .18); }
.row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

/* Buttons */
.btn { font: inherit; display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 12px; border: 1.5px solid transparent; padding: 10px 16px; min-height: 46px; cursor: pointer; text-decoration: none; font-weight: 600; font-size: .98rem; }
.btn.primary { background: var(--brand); color: #fff; flex: 1 1 100%; font-size: 1.06rem; }
.btn.primary:hover { background: var(--brand-2); }
.btn.ghost { background: #fff; color: var(--ink); border-color: var(--line); flex: 1 1 0; }
.btn.ghost:hover { border-color: #b8c7c1; }
.btn.danger { background: var(--scam); color: #fff; }
.btn.wa { background: var(--wa); color: #fff; width: 100%; margin-top: 14px; }
.btn.wa:hover { background: #17924a; }
.btn:focus-visible, .chip:focus-visible, .lang button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Samples */
.samples { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; }
.samples summary { cursor: pointer; font-weight: 700; font-size: .95rem; padding: 4px 0; }
.chip-label { margin: 10px 0 6px; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.chip-label.bad { color: var(--scam); }
.chip-label.good { color: var(--safe); }
.chips { display: grid; grid-auto-flow: column; grid-auto-columns: max-content; gap: 6px; overflow-x: auto; padding: 2px 2px 8px; margin: 0 -2px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
#samples-scam { grid-template-rows: repeat(2, auto); }
.chip { font: inherit; font-size: .85rem; border: 1px solid var(--line); background: #f6f9f7; color: var(--ink); padding: 6px 12px; border-radius: 999px; cursor: pointer; min-height: 38px; white-space: nowrap; }
.chip:hover { border-color: var(--brand-2); background: #eef5f2; }

/* Result */
.result { scroll-margin-top: 10px; }
.verdict { display: grid; grid-template-columns: auto 1fr auto; align-items: center; column-gap: 10px; border-radius: 14px; padding: 14px; }
.v-icon { font-size: 1.9rem; line-height: 1; }
.v-label { margin: 0; font-size: 1.45rem; font-weight: 800; line-height: 1.25; min-width: 0; }
.v-sub { grid-column: 1 / -1; margin: 8px 0 0; font-size: .94rem; }
.v-score { text-align: right; font-weight: 800; font-size: 1.6rem; line-height: 1; white-space: nowrap; }
.v-score small { font-size: .8rem; font-weight: 600; opacity: .7; }
.v-scam .verdict { background: var(--scam-bg); color: var(--scam); }
.v-suspicious .verdict { background: var(--susp-bg); color: var(--susp); }
.v-safe .verdict { background: var(--safe-bg); color: var(--safe); }
.v-sub { color: var(--ink); }
.meter { height: 8px; background: #edf1ef; border-radius: 99px; margin: 12px 2px 4px; overflow: hidden; }
.meter span { display: block; height: 100%; border-radius: 99px; transition: width .4s ease; }
.v-scam .meter span { background: var(--scam); }
.v-suspicious .meter span { background: #e09400; }
.v-safe .meter span { background: var(--safe); }

.sec { font-size: 1rem; margin: 16px 0 8px; }
.findings { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.f { border: 1px solid var(--line); border-left: 5px solid #9aa9a4; border-radius: 12px; padding: 10px 12px; background: #fff; }
.f-type { border-left-color: var(--scam); }
.f-link, .f-phone { border-left-color: #c2410c; }
.f-flag { border-left-color: #e09400; }
.f-good { border-left-color: var(--safe); background: #f6fbf8; }
.f-topic { border-left-color: #64748b; }
.f-none { border-left-color: var(--safe); }
.f-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.badge { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); }
.pts { font-size: .75rem; font-weight: 700; color: var(--muted); background: #f1f4f3; border-radius: 99px; padding: 1px 8px; }
.f-title { font-size: 1rem; margin-top: 2px; }
.f-exp { margin: 4px 0 0; font-size: .94rem; }
.f-other { margin: 6px 0 0; font-size: .84rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 6px; }
.f-ev { margin: 8px 0 0; font-size: .82rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.f-ev code { font-family: ui-monospace, Menlo, Consolas, monospace; background: #f4f1e8; color: #5c4400; border-radius: 6px; padding: 1px 6px; font-size: .8rem; overflow-wrap: anywhere; word-break: break-word; max-width: 100%; }
.f-ev code:lang(ml), .f-ev code { font-family: ui-monospace, Menlo, Consolas, "Noto Sans Malayalam", monospace; }

.todo { margin-top: 16px; border-radius: 14px; padding: 14px; background: #eef5f2; border: 1px solid #cfe2da; }
.todo-scam { background: #fff6f5; border-color: #f3c9c5; }
.todo-suspicious { background: #fffaf0; border-color: #f1dcb0; }
.todo h3 { font-size: 1.02rem; margin-bottom: 6px; }
.todo ul { margin: 0; padding-left: 20px; }
.todo li { margin: 6px 0; font-size: .94rem; }
.tip-specific { font-weight: 600; }
.tip-other { display: block; font-size: .82rem; color: var(--muted); font-weight: 400; }
.help-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.help-actions .btn { flex: 1 1 160px; }
.fine { font-size: .8rem; color: var(--muted); margin: 6px 0 0; }
.fine.ok { color: var(--safe); font-weight: 600; }

.share p { margin: 0; }
.about ul { margin: 0; padding-left: 20px; }
.about li { margin: 6px 0; font-size: .94rem; }
.foot { padding-top: 18px; padding-bottom: max(28px, env(safe-area-inset-bottom)); text-align: center; font-size: .9rem; color: var(--muted); }
.foot p { margin: 4px 0; }

@media (min-width: 700px) {
  .chips { grid-auto-flow: row; grid-auto-columns: auto; display: flex; flex-wrap: wrap; overflow: visible; }
  .card { padding: 22px; }
  .btn.primary { flex: 2 1 0; }
  .v-label { font-size: 1.6rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* share + FAQ + more tools (v4) */
.share-row { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.share-row .btn { flex: 1 1 0; min-width: 120px; }
.share-row .btn.wa { flex: 1 1 100%; }
.btn.wa.big { font-size: 1.08rem; min-height: 54px; box-shadow: 0 4px 14px rgba(31, 168, 85, .3); }
.faq details { border-top: 1px solid var(--line); padding: 10px 0; }
.faq details:first-of-type { border-top: 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin-top: 8px; color: var(--muted); line-height: 1.6; }
.more-tools ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.more-tools li a { display: block; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; }
.more-tools li a:hover { border-color: var(--brand-2); }
.more-tools li a span:last-child { display: block; color: var(--muted); font-size: .9rem; }
.more-tools p { margin-top: 10px; font-size: .92rem; }
.more-tools p a, .foot a { color: var(--brand-2); }