/* Hind font family by Indian Type Foundry — SIL Open Font License 1.1 (see /assets/fonts/OFL.txt). Self-hosted: no third-party requests. */
@font-face{font-family:'Hind';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-devanagari-400-normal.woff2) format('woff2');unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}
@font-face{font-family:'Hind';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-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:'Hind';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-devanagari-600-normal.woff2) format('woff2');unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}
@font-face{font-family:'Hind';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-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:'Hind';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-devanagari-700-normal.woff2) format('woff2');unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}
@font-face{font-family:'Hind';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-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:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-siliguri-bengali-400-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-siliguri-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:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-siliguri-bengali-600-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-siliguri-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:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-siliguri-bengali-700-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-siliguri-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:'Hind Madurai';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-madurai-tamil-400-normal.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Hind Madurai';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-madurai-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:'Hind Madurai';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-madurai-tamil-600-normal.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Hind Madurai';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-madurai-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:'Hind Madurai';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-madurai-tamil-700-normal.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Hind Madurai';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-madurai-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:'Hind Guntur';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-guntur-telugu-400-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0C00-0C7F,U+1CDA,U+1CF2,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Guntur';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/hind-guntur-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:'Hind Guntur';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-guntur-telugu-600-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0C00-0C7F,U+1CDA,U+1CF2,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Guntur';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/hind-guntur-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:'Hind Guntur';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-guntur-telugu-700-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0C00-0C7F,U+1CDA,U+1CF2,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Guntur';font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fonts/hind-guntur-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}
/* ErrorKhoj — appliance-panel visual language.
   One bold element: the amber LED display. Everything else stays quiet. */
:root {
  --bg: #eef2f4;
  --surface: #ffffff;
  --surface-2: #f6f8f9;
  --ink: #1b2a33;
  --ink-2: #4b5d68;
  --line: #d5dee3;
  --accent: #0b6e8a;
  --accent-2: #085a71;
  --accent-ink: #ffffff;
  --panel: #0f2530;
  --panel-2: #173746;
  --panel-ink: #d9e7ec;
  --led: #ffb547;
  --led-off: rgba(255, 181, 71, 0.09);
  --info: #2f7d5b; --info-bg: #e3f2ea;
  --diy: #0b6e8a; --diy-bg: #e0f0f5;
  --tech: #9a5800; --tech-bg: #fbeedb;
  --urgent: #c2362b; --urgent-bg: #fbe4e1;
  --warn-bg: #fff5e3; --warn-line: #f1cf8e;
  --focus: #ffb547;
  --font: 'Hind', system-ui, -apple-system, 'Segoe UI', 'Nirmala UI', Roboto, sans-serif;
  --r-s: 6px; --r-m: 10px; --r-l: 18px;
  --lh: 1.6;
  color-scheme: light;
}
html[lang="bn"] { --font: 'Hind Siliguri', 'Nirmala UI', system-ui, sans-serif; --lh: 1.7; }
html[lang="ta"] { --font: 'Hind Madurai', 'Nirmala UI', system-ui, sans-serif; --lh: 1.75; }
html[lang="te"] { --font: 'Hind Guntur', 'Nirmala UI', system-ui, sans-serif; --lh: 1.75; }
html[lang="hi"], html[lang="mr"] { --lh: 1.7; }

html[data-theme="dark"] {
  --bg: #0b161b; --surface: #12222a; --surface-2: #172b34; --ink: #e2ebef; --ink-2: #9fb3bd; --line: #26414d;
  --accent: #5bbbd6; --accent-2: #86d0e4; --accent-ink: #062029;
  --panel: #071318; --panel-2: #0f2530; --panel-ink: #cfe0e6;
  --info: #6fcf9f; --info-bg: #10302a; --diy: #6cc6e0; --diy-bg: #0e2c37; --tech: #f0b45e; --tech-bg: #33260f; --urgent: #ff8a7d; --urgent-bg: #3a1714;
  --warn-bg: #2e2412; --warn-line: #6b5223;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/var(--lh) var(--font); text-rendering: optimizeLegibility; overflow-wrap: anywhere; }
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-2); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.5rem); }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; margin-top: 1.2em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--panel); color: #fff; padding: 10px 14px; border-radius: var(--r-s); z-index: 50; }
.skip:focus { top: 10px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
main { display: block; min-height: 60vh; outline: none; }
.muted { color: var(--ink-2); }
.small { font-size: .9rem; }
.linkish { background: none; border: 0; color: var(--accent); font: inherit; cursor: pointer; padding: 4px 0; text-decoration: underline; text-underline-offset: 3px; }

/* ── top bar ─────────────────────────────────────── */
.topbar { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--surface) 94%, transparent); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.topbar-in { display: flex; align-items: center; gap: 12px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand:hover { color: var(--ink); }
.logo-mark { width: 34px; height: 34px; }
.lm-bg { fill: var(--panel); }
html[data-theme="dark"] .lm-bg { fill: #173746; }
.lm-seg .on { fill: var(--led); } .lm-seg .off { fill: rgba(255, 181, 71, .14); }
.lm-dot { fill: var(--led); }
.brand-name { font-weight: 400; font-size: 1.2rem; letter-spacing: -0.01em; }
.brand-name b { font-weight: 700; color: var(--accent); }
.mini-search { flex: 1; display: flex; max-width: 360px; margin-left: auto; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.mini-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; padding: 8px 14px; font-size: 1rem; }
.mini-search input:focus { outline: none; }
.mini-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.mini-search button { border: 0; background: transparent; color: var(--ink-2); padding: 0 12px; cursor: pointer; }
.mini-search svg, .icon-btn svg, .lang-switch svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.top-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.mini-search + .top-actions { margin-left: 0; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
#theme-toggle[aria-pressed="true"] { background: var(--panel); color: var(--led); border-color: var(--panel); }
.lang-switch { position: relative; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 0 6px 0 10px; height: 40px; background: var(--surface); color: var(--ink); }
.lang-switch select { appearance: none; -webkit-appearance: none; border: 0; background: transparent; color: inherit; font: inherit; font-size: .95rem; padding: 0 18px 0 0; cursor: pointer; height: 38px; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: right 6px top 17px, right 1px top 17px; background-size: 5px 5px; background-repeat: no-repeat; }
.lang-switch select:focus { outline: none; }
.lang-switch:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
@media (max-width: 640px) {
  .mini-search { display: none; }
  .brand-name { font-size: 1.1rem; }
  .lang-switch svg { display: none; }
  .lang-switch { padding-left: 10px; }
}

/* ── breadcrumbs / page heads ───────────────────── */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 0; padding: 0; margin: 18px 0 12px; font-size: .92rem; color: var(--ink-2); }
.crumbs li + li::before { content: "/"; margin: 0 8px; color: var(--line); }
.crumbs a { color: var(--ink-2); }
.page-head { margin: 4px 0 24px; }
.page-head.with-icon { display: flex; gap: 16px; align-items: flex-start; }
.ph-ic { flex-shrink: 0; width: 64px; height: 64px; border-radius: var(--r-m); background: var(--panel); color: var(--led); padding: 10px; }
.ph-ic svg, .app-ic svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.ph-ic .fill, .app-ic .fill { fill: currentColor; stroke: none; }
.lead { font-size: 1.1rem; color: var(--ink-2); max-width: 68ch; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.sec { margin: 40px 0; }
.mini-h { font-size: 1rem; font-weight: 600; color: var(--ink-2); margin: 0 0 10px; }

/* ── LED display ────────────────────────────────── */
.seg { height: auto; }
.lcd-seg .on { fill: var(--led); filter: drop-shadow(0 0 4px rgba(255, 181, 71, .55)); }
.lcd-seg .off { fill: var(--led-off); }
.lcd-seg.idle .on { fill: rgba(255, 181, 71, .28); filter: none; }

/* ── hero + search panel ────────────────────────── */
.hero { padding: 28px 0 8px; }
.hero-title { max-width: 18ch; margin-bottom: 10px; }
.hero-sub { max-width: 62ch; color: var(--ink-2); font-size: 1.08rem; }
.panel-wrap { margin: 18px 0 8px; }
.panel { position: relative; display: grid; grid-template-columns: 1fr; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 0 16px 16px; max-width: 760px; }
.lcd { margin: 0 -16px; background: radial-gradient(120% 140% at 20% 0%, var(--panel-2), var(--panel) 60%); border-radius: var(--r-l) var(--r-l) 0 0; padding: 18px 20px 14px; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .06); }
.lcd-screen { min-height: 54px; display: flex; align-items: center; overflow: hidden; }
.lcd-screen svg { max-width: 100%; height: 54px; width: auto; }
.lcd-hint { color: rgba(217, 231, 236, .55); font-size: .85rem; white-space: nowrap; }
.panel-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label { display: block; font-size: .9rem; font-weight: 600; color: var(--ink-2); margin-bottom: 4px; }
.field select, .field input, .filter input { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-m); padding: 11px 12px; min-height: 48px; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 34px; background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%); background-position: right 16px top 21px, right 11px top 21px; background-size: 5px 5px; background-repeat: no-repeat; }
.field select:focus, .field input:focus, .filter input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.q-box { position: relative; }
.field-q input { font-size: 1.15rem; font-weight: 600; padding-right: 56px; letter-spacing: .01em; }
.field-q input::placeholder { font-weight: 400; font-size: 1rem; color: color-mix(in srgb, var(--ink-2) 80%, transparent); }
.mic { position: absolute; right: 5px; top: 4px; border: 0; background: transparent; }
.mic.on { background: var(--urgent); color: #fff; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--urgent) 25%, transparent); } }
.go { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; border: 0; border-radius: var(--r-m); background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 700; font-size: 1.08rem; cursor: pointer; }
.go:hover { background: var(--accent-2); }
.go svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.voice-status { margin: 0; min-height: 0; font-size: .92rem; color: var(--ink-2); }
.voice-status:empty { display: none; }
@media (min-width: 720px) {
  .panel { grid-template-columns: 1fr 1fr auto; grid-template-areas: "lcd lcd lcd" "q q go" "ap br br" "vs vs vs"; align-items: end; padding: 0 18px 18px; column-gap: 12px; }
  .lcd { grid-area: lcd; margin: 0 -18px; }
  .panel-row { display: contents; }
  .field-q { grid-area: q; } .field-ap { grid-area: ap; } .field-br { grid-area: br; }
  .go { grid-area: go; padding: 0 24px; }
  .voice-status { grid-area: vs; }
}
@media (min-width: 1040px) {
  .home .panel-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); column-gap: 56px; align-items: start; }
  .home .hero-title { grid-column: 1; margin-top: 18px; }
  .home .hero-sub { grid-column: 1; }
  .home .panel { grid-column: 2; grid-row: 1 / span 3; max-width: none; }
}
.mobile-search { display: none; }
.mobile-search svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; }
@media (max-width: 640px) { .mobile-search { display: inline-grid; } }

/* autocomplete */
.suggest { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 6px); list-style: none; margin: 0; padding: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: 0 18px 40px -18px rgba(15, 37, 48, .45); max-height: min(60vh, 420px); overflow: auto; }
.suggest li { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 9px 10px; border-radius: var(--r-s); cursor: pointer; }
.suggest li[aria-selected="true"], .suggest li:hover { background: var(--surface-2); }
.suggest .s-meta { display: block; font-size: .85rem; color: var(--ink-2); }
.suggest .s-title { display: block; line-height: 1.35; }
.suggest .s-head { font-size: .82rem; color: var(--ink-2); padding: 6px 10px 2px; cursor: default; display: block; }
.suggest .s-head:hover { background: none; }

/* code chip (LED-like) */
.crow-code, .s-code, .chip b, .bc-sample i { font-weight: 700; font-style: normal; color: var(--led); background: var(--panel); border-radius: var(--r-s); padding: 2px 8px; font-variant-numeric: tabular-nums; letter-spacing: .03em; white-space: nowrap; }

/* chips */
.popular, .recent { margin: 22px 0 6px; max-width: 900px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 5px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); text-decoration: none; font-size: .95rem; }
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip b { padding: 1px 8px; border-radius: 999px; font-size: .9rem; }

/* appliance tiles */
.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; background: var(--surface); }
.app-tile { display: grid; grid-template-columns: 52px 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center; padding: 18px; text-decoration: none; color: var(--ink); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 -1px -1px 0; }
.app-tile:hover { background: var(--surface-2); color: var(--ink); }
.app-ic { grid-row: 1 / 3; width: 52px; height: 52px; color: var(--accent); }
.app-name { font-weight: 700; font-size: 1.08rem; line-height: 1.3; }
.app-meta { font-size: .88rem; color: var(--ink-2); }

/* brand chips + cards */
.bchips { display: flex; flex-wrap: wrap; gap: 8px; }
.bchip { padding: 8px 14px; border-radius: var(--r-m); border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.bchip b { color: var(--ink); font-weight: 700; }
.bchip:hover { border-color: var(--accent); }
.brand-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.brand-card { display: grid; gap: 8px; align-content: start; padding: 16px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); color: var(--ink); text-decoration: none; }
.brand-card:hover { border-color: var(--accent); color: var(--ink); }
.bc-name { font-weight: 700; font-size: 1.2rem; }
.bc-sample { display: flex; flex-wrap: wrap; gap: 5px; }
.bc-sample i { font-size: .82rem; padding: 0 6px; }
.bc-meta { color: var(--ink-2); font-size: .9rem; }
.brand-card .trust { justify-self: start; }

/* trust + severity */
.trust { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); background: var(--surface); line-height: 1.6; }
.trust::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.trust-o { color: var(--info); border-color: color-mix(in srgb, var(--info) 40%, transparent); }
.trust-x { color: var(--diy); border-color: color-mix(in srgb, var(--diy) 40%, transparent); }
.trust-r { color: var(--tech); border-color: color-mix(in srgb, var(--tech) 45%, transparent); }
.sev { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; font-weight: 600; padding: 3px 10px; border-radius: var(--r-s); white-space: nowrap; line-height: 1.5; }
.sev i { width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.sev-big { font-size: .98rem; padding: 6px 12px; }
.sev-info { color: var(--info); background: var(--info-bg); }
.sev-diy { color: var(--diy); background: var(--diy-bg); }
.sev-tech { color: var(--tech); background: var(--tech-bg); }
.sev-urgent { color: var(--urgent); background: var(--urgent-bg); }
.dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.dot-info { background: var(--info); } .dot-diy { background: var(--diy); } .dot-tech { background: var(--tech); } .dot-urgent { background: var(--urgent); }

/* trust section on home */
.about-home p { max-width: 70ch; color: var(--ink); font-size: 1.05rem; }
.trustsec { display: grid; gap: 28px; padding: 26px; border-radius: var(--r-l); background: var(--surface); border: 1px solid var(--line); }
.trustsec p { color: var(--ink-2); max-width: 60ch; }
.trust-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.trust-list li { display: grid; gap: 4px; justify-items: start; }
.trust-list li span:last-child { color: var(--ink-2); font-size: .95rem; }
.why { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; align-content: start; }
.why li { padding: 12px 0 12px 34px; border-bottom: 1px solid var(--line); position: relative; font-weight: 600; }
.why li:last-child { border-bottom: 0; }
.why li::before { content: ""; position: absolute; left: 4px; top: 50%; width: 16px; height: 9px; border-left: 3px solid var(--info); border-bottom: 3px solid var(--info); transform: translateY(-75%) rotate(-45deg); }
@media (min-width: 860px) { .trustsec { grid-template-columns: 1.4fr 1fr; } }

/* boxes */
.box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 18px 20px; }
.box h2 { font-size: 1.12rem; }
.two { display: grid; gap: 16px; margin: 32px 0; }
@media (min-width: 820px) { .two { grid-template-columns: 1fr 1fr; } }
.notice { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--r-s); padding: 12px 14px; margin: 14px 0; color: var(--ink); }
.notice-warn { background: var(--warn-bg); border-color: var(--warn-line); border-left-color: var(--tech); }
.notice .nh { font-size: 1.05rem; margin-bottom: 4px; }
.notice p:last-child { margin-bottom: 0; }
.sources ul { padding-left: 20px; margin: 0 0 8px; }
.sources li { margin: 4px 0; }

/* lists */
.plain { padding-left: 20px; margin: 0 0 8px; }
.plain li { margin: 4px 0; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0 0 6px; display: grid; gap: 6px; }
.steps li { counter-increment: s; }
.steps label { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-m); cursor: pointer; background: var(--surface); }
.steps label::before { content: counter(s); grid-row: 1; grid-column: 1; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); font-weight: 700; font-size: .9rem; }
.steps input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.steps label span { grid-column: 2; grid-row: 1; padding-top: 1px; }
.steps input:checked + span { color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--info); }
.steps li:has(input:checked) label::before { content: "✓"; background: var(--info); border-color: var(--info); color: #fff; }
.steps label:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }

/* code page */
.code-hero { display: grid; gap: 18px; background: radial-gradient(130% 160% at 0% 0%, var(--panel-2), var(--panel) 55%); color: var(--panel-ink); border-radius: var(--r-l); padding: 22px; margin: 4px 0 26px; border-top: 5px solid var(--edge, var(--accent)); }
.sev-edge-info { --edge: #3fae7d; } .sev-edge-diy { --edge: #3aa7c7; } .sev-edge-tech { --edge: #e99a2c; } .sev-edge-urgent { --edge: #ef5b4c; }
.code-lcd { background: rgba(0, 0, 0, .25); border-radius: var(--r-m); padding: 14px 16px; justify-self: start; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06), inset 0 8px 20px rgba(0, 0, 0, .35); max-width: 100%; overflow: hidden; }
.code-lcd svg { height: 64px; width: auto; max-width: 100%; }
.code-hero h1 { color: #fff; font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.15rem); margin-bottom: 4px; }
.ch-device { margin: 0 0 4px; color: rgba(217, 231, 236, .7); font-weight: 400; }
.ch-title { font-size: 1.2rem; font-weight: 600; color: var(--led); margin: 0 0 12px; }
.ch-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.code-hero .trust { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .18); color: #e9f2f5; }
.code-hero .sev { background: rgba(255, 255, 255, .94); }
.code-hero .sev-info { color: #23664a; } .code-hero .sev-diy { color: #085a71; } .code-hero .sev-tech { color: #8a4f00; } .code-hero .sev-urgent { color: #b02e24; }
.ch-sevlong { color: rgba(217, 231, 236, .85); margin: 0 0 6px; max-width: 60ch; }
.aka { margin: 6px 0 0; color: rgba(217, 231, 236, .8); font-size: .95rem; }
.aka code { font-family: inherit; font-weight: 700; color: var(--led); background: rgba(0, 0, 0, .25); padding: 1px 7px; border-radius: 5px; margin: 0 2px; }
@media (min-width: 760px) { .code-hero { grid-template-columns: auto 1fr; align-items: start; padding: 28px; } }
.code-grid { display: grid; gap: 24px; }
@media (min-width: 960px) { .code-grid { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; } .code-side { position: sticky; top: 80px; } }
.code-side { display: grid; gap: 16px; }
.answer h2 { font-size: 1.35rem; }
.what { font-size: 1.12rem; max-width: 66ch; }
.variant { margin-bottom: 18px; }
.variant-h { font-size: 1.2rem; display: grid; gap: 2px; }
.vnum { font-size: .88rem; font-weight: 600; color: var(--ink-2); }
.tech-box { display: grid; grid-template-columns: 36px 1fr; gap: 12px; margin-top: 18px; padding: 14px 16px; border-radius: var(--r-m); background: var(--tech-bg); }
.tech-box h3 { margin: 0 0 4px; }
.tech-box p { margin: 0; }
.tb-ic { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); color: var(--tech); }
.tb-ic svg, .safety svg, .btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.safety { display: grid; grid-template-columns: 36px 1fr; gap: 12px; margin: 24px 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); }
.safety > span { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--urgent-bg); color: var(--urgent); }
.safety h2 { font-size: 1.05rem; margin-bottom: 4px; }
.safety p { margin: 0; color: var(--ink-2); }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; padding: 12px 28px 12px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.3rem; color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-2); }
.share-row { display: flex; flex-wrap: wrap; gap: 8px; }
.btn { display: inline-flex; align-items: center; gap: 7px; min-height: 42px; padding: 8px 14px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); color: var(--ink); font: inherit; font-size: .95rem; text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--accent); color: var(--ink); }
.btn-wa { background: #157a3f; border-color: #157a3f; color: #fff; }
.btn-wa:hover { background: #106433; color: #fff; }
.copied { margin: 8px 0 0; color: var(--info); font-weight: 600; min-height: 1em; }
.copied:empty { display: none; }

/* code rows */
.crows { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); overflow: hidden; }
@media (min-width: 820px) { .crows { grid-template-columns: 1fr 1fr; } .crows .crow:nth-child(odd) { border-right: 1px solid var(--line); } }
.crow { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); margin-bottom: -1px; }
.crow:hover { background: var(--surface-2); color: var(--ink); }
.crow-title { display: block; line-height: 1.35; }
.crow-meta { display: block; font-size: .85rem; color: var(--ink-2); }
.more { font-weight: 600; display: inline-block; margin-top: 12px; }

/* code table */
.filter { margin-bottom: 12px; max-width: 420px; }
.table-wrap { border: 1px solid var(--line); border-radius: var(--r-m); overflow-x: auto; background: var(--surface); }
table.codes { width: 100%; border-collapse: collapse; }
.codes th, .codes td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.codes thead th { font-size: .88rem; color: var(--ink-2); font-weight: 600; background: var(--surface-2); }
.codes tbody tr:last-child th, .codes tbody tr:last-child td { border-bottom: 0; }
.codes tbody tr:hover { background: var(--surface-2); }
.codes tbody th { white-space: nowrap; width: 1%; }
.codes tbody th a { font-weight: 700; color: var(--led); background: var(--panel); border-radius: var(--r-s); padding: 2px 9px; text-decoration: none; display: inline-block; }
.codes small { display: block; color: var(--ink-2); font-size: .8rem; margin-top: 4px; font-weight: 400; }
.codes td a { color: var(--ink); text-decoration: none; }
.codes td a:hover { color: var(--accent); text-decoration: underline; }
.varies-tag { color: var(--tech) !important; }
.empty-filter { padding: 12px 0; color: var(--ink-2); }
@media (max-width: 560px) {
  .codes thead { display: none; }
  .codes tr { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 12px; border-bottom: 1px solid var(--line); }
  .codes tbody tr:last-child { border-bottom: 0; }
  .codes th, .codes td { border: 0; padding: 0; }
  .codes td:last-child { grid-column: 2; }
}

/* search results page */
.results .crows { margin-top: 8px; }
.res-group { margin: 18px 0; }
.res-group h3 { font-size: 1rem; color: var(--ink-2); }

/* prose / info */
.prose { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 24px; margin-bottom: 40px; }
.prose p { max-width: 68ch; }
.contact-list { padding-left: 20px; }

/* root language chooser + 404 */
.root-page { background: var(--bg); }
.root { padding: 48px 16px 64px; }
.root-lcd { display: inline-block; background: radial-gradient(120% 140% at 20% 0%, var(--panel-2), var(--panel) 60%); padding: 16px 20px; border-radius: var(--r-l); margin-bottom: 18px; }
.root-lcd svg { height: 60px; width: auto; }
.lang-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.lang-btn { display: grid; gap: 2px; padding: 16px 18px; border-radius: var(--r-m); border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none; }
.lang-btn b { font-size: 1.25rem; }
.lang-btn span { color: var(--ink-2); font-size: .92rem; }
.lang-btn:hover { border-color: var(--accent); color: var(--ink); }
.lang-btn[lang="bn"] { font-family: 'Nirmala UI', system-ui, sans-serif; }
.nf { padding: 32px 16px 48px; }
.nf-langs { list-style: none; padding: 0; display: grid; gap: 6px; margin-top: 24px; }

/* footer */
.foot { margin-top: 64px; background: var(--panel); color: var(--panel-ink); padding: 40px 0 24px; }
.foot a { color: var(--panel-ink); text-decoration: none; }
.foot a:hover { color: var(--led); text-decoration: underline; }
.foot-grid { display: grid; gap: 28px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.foot h2 { font-size: .95rem; color: rgba(217, 231, 236, .6); font-weight: 600; margin-bottom: 10px; }
.foot nav { display: grid; gap: 6px; align-content: start; }
.foot-langs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.foot-langs a[aria-current] { color: var(--led); }
.foot .brand { color: #fff; }
.foot .brand-name b { color: var(--led); }
.foot-tag { color: rgba(217, 231, 236, .7); margin-top: 10px; max-width: 32ch; }
.disclaimer { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .86rem; color: rgba(217, 231, 236, .65); max-width: 90ch; }
.copy { font-size: .85rem; color: rgba(217, 231, 236, .75); margin: 0; }
.to-top { position: fixed; right: 16px; bottom: 18px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--panel); color: var(--led); display: grid; place-items: center; cursor: pointer; z-index: 25; box-shadow: 0 8px 22px -8px rgba(0, 0, 0, .5); }
.to-top svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.to-top[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

@media print {
  .topbar, .foot, .to-top, .share, .crumbs, .panel-wrap, .code-side .share, .faq summary::after { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .code-hero { background: #fff !important; color: #000; border: 2px solid #000; }
  .code-hero h1, .ch-title, .ch-device, .ch-sevlong, .aka { color: #000 !important; }
  .lcd-seg .on { fill: #000; filter: none; } .lcd-seg .off { fill: #eee; }
  .code-lcd { background: #fff; box-shadow: none; }
  .faq details { display: block; } .faq details > * { display: block; }
  a { color: #000; }
}