/* DigiPinV — India DIGIPIN Finder & Decoder · appsbyv.in/digipin/
   Design system matches Apps by V (Fraunces + Plus Jakarta Sans, dark base).
   Palette is sampled directly from the app icon: deep navy card, cyan pin,
   saffron and teal grid squares. Type is deliberately large — this app is
   read at arm's length on a phone, often outdoors. */

:root{
  /* base — deeper than the icon card so the card lifts off the page */
  --bg:#060f1f; --bg-2:#0a1729; --card:#0e1e36; --card-2:#132743;
  --line:#1e3555; --line-2:#2b4770;
  --ink:#eef5fd; --ink-2:#a9c0da; --muted:#7691b0;

  /* signature accent — the cyan of the pin (31,185,232) */
  --acc:#1fb9e8; --acc-2:#5fd2f5; --acc-deep:#0d7fb0;
  --grad:linear-gradient(110deg,#5fd2f5 0%,#1fb9e8 52%,#0d7fb0 100%);

  /* the two grid-square colours from the icon */
  --saffron:#ff9933; --teal:#28bea0;

  --ok:#28bea0; --warn:#ff9933; --bad:#ff6b6b;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 22px 54px rgba(0,0,0,.55);
  --r:16px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:17.5px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.wrap{max-width:1000px;margin:0 auto;padding:0 18px;position:relative;z-index:2}
.hide{display:none !important}
:focus-visible{outline:3px solid var(--acc-2);outline-offset:2px;border-radius:8px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ambient glow — cyan top-right, saffron bottom-left, echoing the icon */
.aurora{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(120px)}
.aurora::before{width:600px;height:600px;opacity:.26;
  background:radial-gradient(circle,#00b4ff,transparent 70%);top:-260px;right:-150px}
.aurora::after{width:460px;height:460px;opacity:.14;
  background:radial-gradient(circle,#ff9933,transparent 70%);bottom:-220px;left:-150px}
@media (prefers-reduced-motion:no-preference){
  .aurora::before{animation:drift 28s ease-in-out infinite}
  .aurora::after{animation:drift 32s ease-in-out infinite reverse}
}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.12)}}

/* faint grid texture — a nod to the DIGIPIN grid itself */
.grid-tex{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.65;
  background-image:linear-gradient(rgba(31,185,232,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(31,185,232,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 80% 55% at 50% 0%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 55% at 50% 0%,#000 30%,transparent 100%)}

/* ── app bar ─────────────────────────────────────────── */
.appbar{position:sticky;top:0;z-index:40;background:rgba(6,15,31,.80);
  backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid var(--line)}
.appbar .wrap{display:flex;align-items:center;gap:12px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20.5px;letter-spacing:-.01em}
.brand .mk{width:40px;height:40px;border-radius:12px;overflow:hidden;flex:none;
  box-shadow:0 4px 16px rgba(31,185,232,.34)}
.brand .mk img{width:100%;height:100%;object-fit:cover}
.brand .tx{font-family:'Fraunces',Georgia,serif;font-weight:700}
.spacer{flex:1}
.iconbtn{width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;flex:none;
  transition:background .15s;color:var(--ink)}
.iconbtn:hover{background:rgba(255,255,255,.13)}
.iconbtn svg{width:21px;height:21px}

/* ── hero ────────────────────────────────────────────── */
.hero{padding:42px 0 6px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border-radius:999px;
  background:rgba(31,185,232,.12);border:1px solid rgba(31,185,232,.36);
  color:var(--acc-2);font-size:14px;font-weight:600;margin-bottom:20px}
.pill svg{width:16px;height:16px}
h1{font-family:'Fraunces',Georgia,serif;font-weight:700;letter-spacing:-.015em;margin:0 0 8px;
  font-size:clamp(32px,6.6vw,48px);line-height:1.12}
h1 .g{color:var(--acc)}
.hero .sub{font-family:'Fraunces',Georgia,serif;font-size:clamp(17px,2.6vw,21px);
  color:var(--acc-2);font-weight:600;margin:0 0 14px}
.hero p.lede{color:var(--ink-2);font-size:clamp(17px,2.3vw,19.5px);max-width:610px;
  margin:0 auto;line-height:1.62}

/* primary action row */
.acts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 0}
@media (max-width:640px){.acts{grid-template-columns:1fr}}
.acts .btn{width:100%;padding:17px 18px;font-size:16.5px}

/* ── cards ───────────────────────────────────────────── */
.card{background:linear-gradient(170deg,var(--card),var(--card-2));border:1px solid var(--line);
  border-radius:var(--r);padding:22px;margin-top:18px;scroll-margin-top:84px}
.card > h2{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:23px;margin:0 0 4px}
.card .sub{color:var(--muted);font-size:15px;margin:0 0 17px}
.sectit{display:flex;align-items:center;gap:13px;margin:48px 2px 4px}
.sectit .ln{width:26px;height:3px;border-radius:3px;background:var(--grad);flex:none}
.sectit h2{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:24px;margin:0}

/* ── the DIGIPIN result panel ────────────────────────── */
.result{margin-top:20px;border-radius:19px;padding:26px 22px;text-align:center;
  background:linear-gradient(165deg,#0d2743,#0a1c33);
  border:1px solid rgba(31,185,232,.36);box-shadow:0 0 0 1px rgba(31,185,232,.07),var(--shadow)}
.result .lbl{font-size:13.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--acc-2);margin-bottom:12px}
.pin{font-family:var(--mono);font-weight:700;color:#fff;
  font-size:clamp(30px,8.4vw,50px);letter-spacing:.06em;line-height:1.16;
  word-break:break-all;margin:0 0 6px;-webkit-user-select:all;user-select:all}
.pin .sp{display:inline-block;width:.42em}
.pinraw{font-family:var(--mono);font-size:14.5px;color:var(--muted);letter-spacing:.05em;margin-bottom:4px}
.result .note{color:var(--ink-2);font-size:15px;margin:10px 0 0}

/* coordinate read-out */
.coords{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:18px;text-align:left}
@media (max-width:480px){.coords{grid-template-columns:1fr}}
.co{background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:13px;padding:13px 15px}
.co .k{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.co .v{font-family:var(--mono);font-size:19px;font-weight:600;margin-top:3px;
  -webkit-user-select:all;user-select:all;word-break:break-all}
.co.full{grid-column:1/-1}
.co .v.sm{font-size:16px}

/* ── buttons ─────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 21px;
  border-radius:13px;background:rgba(255,255,255,.06);border:1px solid var(--line);cursor:pointer;
  font-weight:700;font-size:16px;min-height:52px;transition:background .15s,transform .1s,filter .15s}
.btn:hover:not(:disabled){background:rgba(255,255,255,.13)}
.btn:active:not(:disabled){transform:scale(.985)}
.btn:disabled{opacity:.42;cursor:not-allowed}
.btn svg{width:19px;height:19px;flex:none}
.btn.primary{background:var(--grad);border-color:transparent;color:#04243a;
  box-shadow:0 5px 20px rgba(31,185,232,.34)}
.btn.primary:hover:not(:disabled){filter:brightness(1.08)}
.btn.saffron{background:linear-gradient(110deg,#ffb45f,#ff9933 55%,#d97a1c);
  border-color:transparent;color:#3a1e02;box-shadow:0 5px 20px rgba(255,153,51,.3)}
.btn.saffron:hover:not(:disabled){filter:brightness(1.07)}
.btn.wide{width:100%}
.btn.sm{padding:11px 15px;font-size:14.5px;min-height:44px;border-radius:11px}
.btn.sm svg{width:16px;height:16px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.actions .btn{flex:1;min-width:132px}

/* ── form fields ─────────────────────────────────────── */
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:15.5px;margin-bottom:7px}
.field .hint{color:var(--muted);font-size:14px;font-weight:400;display:block;margin-top:6px}
.input{width:100%;padding:15px 16px;border-radius:12px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);font-size:17px;transition:border-color .15s,box-shadow .15s}
.input:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 4px rgba(31,185,232,.16)}
.input[aria-invalid="true"]{border-color:var(--bad)}
.input.mono{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;
  font-size:22px;font-weight:700;text-align:center;padding:17px 14px}
.input.mono::placeholder{letter-spacing:.1em;font-weight:500;font-size:18px}
/* "or" separator between the paste box and the manual fields */
.orline{display:flex;align-items:center;gap:13px;margin:20px 0 16px;color:var(--muted);font-size:14px}
.orline::before,.orline::after{content:"";height:1px;flex:1;background:var(--line)}

.row2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media (max-width:480px){.row2{grid-template-columns:1fr}}

/* on-screen DIGIPIN keypad — only the 16 legal symbols, so a wrong
   character is impossible to enter by tapping */
.keys{display:grid;grid-template-columns:repeat(8,1fr);gap:7px;margin-top:13px}
@media (max-width:420px){.keys{grid-template-columns:repeat(4,1fr);gap:8px}}
.keys button{padding:0;height:48px;border-radius:11px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);cursor:pointer;font-family:var(--mono);font-weight:700;font-size:18px;
  transition:background .12s}
.keys button:hover{background:rgba(31,185,232,.22);border-color:var(--acc-deep)}
.keys button.act{background:rgba(255,107,107,.12);border-color:rgba(255,107,107,.3);
  color:#ffb3b3;font-size:14px;font-family:inherit}

/* ── messages ────────────────────────────────────────── */
.msg{margin-top:15px;padding:14px 16px;border-radius:12px;font-size:15.5px;display:flex;gap:11px;
  align-items:flex-start;line-height:1.55}
.msg svg{width:20px;height:20px;flex:none;margin-top:2px}
.msg.err{background:rgba(255,107,107,.10);border:1px solid rgba(255,107,107,.32);color:#ffbcbc}
.msg.ok{background:rgba(40,190,160,.10);border:1px solid rgba(40,190,160,.3);color:#9fe6d2}
.msg.warn{background:rgba(255,153,51,.10);border:1px solid rgba(255,153,51,.3);color:#ffd2a1}
.msg.info{background:rgba(31,185,232,.09);border:1px solid rgba(31,185,232,.28);color:#a9dcf3}

/* privacy banner */
.privnote{display:flex;align-items:flex-start;gap:12px;margin:22px 0 0;padding:15px 17px;
  border-radius:14px;background:rgba(40,190,160,.08);border:1px solid rgba(40,190,160,.26);
  color:#a5e3d3;font-size:15.5px;line-height:1.55}
.privnote svg{width:21px;height:21px;flex:none;margin-top:1px;color:var(--teal)}
.privnote b{color:#d6f5ec}

/* ── map ─────────────────────────────────────────────── */
#map{height:380px;border-radius:14px;margin-top:4px;background:var(--bg-2);
  border:1px solid var(--line);z-index:1}
@media (max-width:560px){#map{height:320px}}
.maphead{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:13px}
.maphead .btn{flex:none}
.mapoff{padding:44px 20px;text-align:center;color:var(--muted);border-radius:14px;
  background:rgba(255,255,255,.03);border:1px dashed var(--line-2);font-size:15.5px}
.mapoff svg{width:42px;height:42px;opacity:.45;margin:0 auto 12px}
/* Leaflet sits on a light tile layer; keep its chrome legible on our dark card */
.leaflet-container{background:#0a1729;font-family:inherit}
.leaflet-control-attribution{background:rgba(6,15,31,.86) !important;color:var(--muted) !important;
  font-size:11.5px !important}
.leaflet-control-attribution a{color:var(--acc-2) !important}
/* Leaflet's default zoom buttons are 26px, which is far too small for a thumb;
   44px is the minimum comfortable touch target. */
.leaflet-bar a{background:#0e1e36 !important;color:var(--ink) !important;
  border-bottom-color:var(--line) !important;width:44px !important;height:44px !important;
  line-height:44px !important;font-size:22px !important}
.leaflet-bar a:hover{background:#16304f !important}
.pinmark{display:grid;place-items:center}
.pinmark i{display:block;width:20px;height:20px;border-radius:50%;background:var(--acc);
  border:3px solid #fff;box-shadow:0 0 0 3px rgba(31,185,232,.4),0 3px 10px rgba(0,0,0,.6)}

/* ── QR ──────────────────────────────────────────────── */
.qrwrap{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:6px}
.qrtile{background:#fff;border-radius:16px;padding:16px;line-height:0;
  box-shadow:0 10px 34px rgba(0,0,0,.45)}
.qrtile canvas{width:248px;height:248px;display:block}
@media (max-width:420px){.qrtile canvas{width:210px;height:210px}}
.qrcap{color:var(--muted);font-size:14.5px;text-align:center;max-width:330px}
.seg{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.seg button{flex:1;min-width:110px;padding:12px 14px;border-radius:11px;min-height:48px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);cursor:pointer;
  font-weight:600;font-size:15px;transition:background .15s}
.seg button.on{background:var(--acc);border-color:transparent;color:#04243a;font-weight:700}

/* ── modal ───────────────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;
  padding:18px;background:rgba(3,8,17,.78);backdrop-filter:blur(6px)}
.modal.on{display:flex}
.modal .box{background:linear-gradient(170deg,var(--card),var(--card-2));border:1px solid var(--line-2);
  border-radius:19px;padding:22px;width:100%;max-width:430px;max-height:90vh;overflow:auto;
  box-shadow:var(--shadow)}
.modal h3{font-family:'Fraunces',Georgia,serif;font-size:21px;margin:0 0 4px;font-weight:700}
.modal .mh{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.modal .mh .spacer{flex:1}

/* ── saved list ──────────────────────────────────────── */
.saved{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.srow{padding:15px 16px;border-radius:14px;background:rgba(255,255,255,.045);
  border:1px solid var(--line);transition:border-color .15s}
.srow:hover{border-color:var(--line-2)}
.srow .st{display:flex;align-items:center;gap:11px}
.srow .dot{width:11px;height:11px;border-radius:50%;background:var(--acc);flex:none;
  box-shadow:0 0 0 3px rgba(31,185,232,.2)}
.srow .nm{font-weight:700;font-size:17px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.srow .pn{font-family:var(--mono);font-size:16px;color:var(--acc-2);letter-spacing:.07em;margin:7px 0 2px;
  -webkit-user-select:all;user-select:all}
.srow .cc{font-family:var(--mono);font-size:13.5px;color:var(--muted)}
.srow .sa{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.srow .sa button{padding:10px 13px;border-radius:9px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);cursor:pointer;font-size:13.5px;font-weight:600;min-height:44px;
  display:inline-flex;align-items:center;gap:6px}
.srow .sa button:hover{background:rgba(255,255,255,.13)}
.srow .sa button svg{width:15px;height:15px}
.srow .sa button.del{background:rgba(255,107,107,.10);border-color:rgba(255,107,107,.26);color:#ffb3b3}
.empty{text-align:center;padding:30px 16px;color:var(--muted);font-size:15.5px}
.empty svg{width:46px;height:46px;opacity:.35;margin:0 auto 12px}

/* ── toast ───────────────────────────────────────────── */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,22px);z-index:90;
  background:#0e2740;border:1px solid var(--line-2);color:var(--ink);padding:13px 20px;
  border-radius:13px;font-weight:600;font-size:15.5px;box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ── attribution ─────────────────────────────────────── */
.attrib{margin-top:26px;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.03);
  border:1px solid var(--line);color:var(--muted);font-size:14.5px;line-height:1.62}
.attrib b{color:var(--ink-2)}

/* ── SEO content ─────────────────────────────────────── */
.seo{margin-top:58px;padding-top:34px;border-top:1px solid var(--line)}
.seo h2{font-family:'Fraunces',Georgia,serif;font-size:27px;margin:38px 0 12px;font-weight:600}
.seo h3{font-size:19.5px;margin:28px 0 8px;font-weight:700}
.seo p{color:var(--ink-2);margin:0 0 14px;font-size:17px;line-height:1.74}
.seo ul,.seo ol{color:var(--ink-2);font-size:17px;line-height:1.74;padding-left:23px;margin:0 0 14px}
.seo li{margin-bottom:8px}
.seo a{color:var(--acc-2);text-decoration:underline;text-underline-offset:3px}
.seo code{font-family:var(--mono);background:rgba(31,185,232,.10);border:1px solid rgba(31,185,232,.2);
  padding:2px 7px;border-radius:6px;font-size:.92em;letter-spacing:.04em}
.tbl{width:100%;border-collapse:collapse;margin:6px 0 18px;font-size:16px;display:block;
  overflow-x:auto;white-space:nowrap}
.tbl th,.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.tbl th{color:var(--acc-2);font-weight:700;font-size:14.5px;letter-spacing:.04em;text-transform:uppercase}
.tbl td{color:var(--ink-2)}

/* ── footer ──────────────────────────────────────────── */
.foot{margin-top:54px;padding:28px 0 42px;border-top:1px solid var(--line);text-align:center;
  color:var(--muted);font-size:15px}
.foot .bf{display:inline-flex;align-items:center;gap:9px;font-family:'Fraunces',Georgia,serif;
  font-weight:700;font-size:17px;color:var(--ink);margin-bottom:9px}
.foot .bf .mk{width:28px;height:28px;border-radius:8px;overflow:hidden}
.foot a{color:var(--acc-2)}
