/* MatchFix: the look of an Indian government form, one capital letter per box, written in ballpoint blue,
   with the carbon-copy pink marking every box that does not agree. */
:root {
  --paper: #EEF1F4;        /* form-counter grey-blue */
  --sheet: #FFFFFF;        /* the form itself */
  --rule: #9AA6B2;         /* printed rules */
  --rule-soft: #D4DAE0;
  --ink: #1D3F9E;          /* ballpoint blue: everything the applicant writes */
  --print: #1F2328;        /* printed text */
  --muted: #5B6672;
  --pink: #FFD3DA;         /* carbon copy */
  --pink-ink: #D7263D;
  --yellow: #FFF0B3;       /* fill-here */
  --green: #1E7F4F;
  --green-soft: #DCF2E6;
  --violet: #5B2A86;       /* office stamp */
  --radius: 3px;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Barlow', 'Segoe UI', system-ui, sans-serif;
  --mono: 'Courier Prime', 'Courier New', monospace;
  --deva: 'Noto Sans Devanagari', 'Mangal', sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; font: 16px/1.5 var(--body); color: var(--print); background: var(--paper); min-height: 100vh; }
a { color: var(--ink); }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; margin: 0 0 8px; letter-spacing: .005em; }
h1 { font-size: clamp(34px, 5.2vw, 60px); font-weight: 800; text-transform: uppercase; }
h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 700; text-transform: uppercase; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 10px; }
.mono { font-family: var(--mono); }
.deva { font-family: var(--deva); }
.muted { color: var(--muted); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

/* header: the form's top strip */
.formhead { background: var(--sheet); border-bottom: 2px solid var(--print); padding: 14px 20px 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; }
.brand { display: inline-flex; flex-direction: column; text-decoration: none; color: var(--print); gap: 2px; }
.brand-boxes { display: inline-flex; gap: 2px; }
.brand-boxes b { width: 24px; height: 28px; border: 1.5px solid var(--print); display: grid; place-items: center; font: 700 17px/1 var(--mono); color: var(--ink); background: var(--sheet); }
.brand-boxes b.pink { background: var(--pink); color: var(--pink-ink); }
.brand-sub { font: 600 12px/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
.formnav { display: flex; gap: 6px; flex-wrap: wrap; }
.formnav a { font: 700 14px/1 var(--display); text-transform: uppercase; letter-spacing: .06em; text-decoration: none; color: var(--print); border: 1.5px solid var(--print); padding: 9px 12px; border-radius: var(--radius); background: var(--sheet); }
.formnav a[aria-current="page"] { background: var(--print); color: #fff; }
.privacy { margin: 0 0 0 auto; font-size: 12px; color: var(--muted); }

/* main sheet */
.formpaper { max-width: 1100px; margin: 22px auto 40px; padding: 0 16px; }
.sheet { background: var(--sheet); border: 1.5px solid var(--print); padding: 20px; margin-bottom: 18px; position: relative; }
.sheet + .sheet { margin-top: 0; }
.sec { font: 700 12px/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); border-bottom: 1px solid var(--rule); padding-bottom: 6px; margin: 0 0 14px; display: flex; gap: 10px; align-items: center; }
.sec b { color: var(--print); background: var(--print); color: #fff; padding: 3px 7px; border-radius: 2px; font-size: 11px; }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.hero h1 { max-width: 20ch; }
.hero .demo { border-top: 1px solid var(--rule); padding-top: 14px; }
.hero .lead { font-size: 18px; max-width: 48ch; }
.hero .cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.hero .evidence { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* THE signature: one letter per box */
.boxes { display: grid; gap: 8px 12px; align-items: center; grid-template-columns: max-content 1fr; overflow-x: auto; padding-bottom: 4px; }
.boxes .lab { font: 700 12px/1.1 var(--display); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); white-space: nowrap; }
.boxes .lab small { display: block; font: 500 11px/1.2 var(--body); text-transform: none; letter-spacing: 0; color: var(--print); }
.boxes .lab.anchor::before { content: 'ANCHOR'; display: inline-block; background: var(--green); color: #fff; font-size: 10px; padding: 2px 5px; border-radius: 2px; margin-right: 6px; }
.row { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.word { display: inline-flex; gap: 2px; }
.cell { width: 28px; height: 32px; border: 1.5px solid var(--print); display: grid; place-items: center; font: 700 19px/1 var(--mono); color: var(--ink); background: var(--sheet); flex: none; position: relative; }
.cell.sp { border-color: transparent; background: transparent; }
.cell.ins, .cell.del, .cell.sub { background: var(--pink); color: var(--pink-ink); border-color: var(--pink-ink); }
.cell.ins::after { content: ''; position: absolute; left: 4px; right: 4px; bottom: 3px; height: 2px; background: var(--pink-ink); }
.cell.del { border-style: dashed; background: repeating-linear-gradient(135deg, var(--pink) 0 3px, #fff 3px 6px); }
.cell.del.sp { border-color: var(--pink-ink); }
.row.ok .cell { border-color: var(--print); }
.row.mark { position: relative; }
.changed { font: 600 12px/1 var(--body); color: var(--pink-ink); white-space: nowrap; margin-left: 10px; align-self: center; }
.changed.ok { color: var(--green); }
@media (max-width: 600px) { .cell { width: 22px; height: 26px; font-size: 15px; } .boxes { grid-template-columns: 1fr; gap: 4px 0; overflow: visible; } .boxes .lab { margin-top: 8px; } .row { gap: 4px 10px; } .changed { margin-left: 0; flex-basis: 100%; margin-top: 2px; } .step { grid-template-columns: 38px 1fr; } .step .num { font-size: 20px; } .step .body { padding: 10px; } }

/* stamp */
.stamp { display: inline-block; font: 800 18px/1 var(--display); text-transform: uppercase; letter-spacing: .12em; color: var(--violet); border: 3px double var(--violet); padding: 8px 14px; border-radius: 4px; transform: rotate(-3deg); mix-blend-mode: multiply; -webkit-mask-image: var(--grain); mask-image: var(--grain); }
:root { --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 .55'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E"); }
.stamp.big { font-size: 30px; padding: 12px 20px; }
.stamp.ok { color: var(--green); border-color: var(--green); }
.stamp.bad { color: var(--pink-ink); border-color: var(--pink-ink); }
.thump { animation: thump .32s cubic-bezier(.2,.9,.3,1.3) both; }
@keyframes thump { from { transform: rotate(-3deg) scale(1.5); opacity: 0; } to { transform: rotate(-3deg) scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .thump { animation: none; } }

/* form fields */
.field { display: grid; grid-template-columns: 170px 1fr; gap: 6px 12px; align-items: center; padding: 7px 0; border-bottom: 1px dotted var(--rule-soft); }
.field label { font: 700 13px/1.2 var(--display); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.field label small { display: block; font: 400 11px/1.3 var(--body); text-transform: none; letter-spacing: 0; }
input[type=text], input[type=date], input[type=number], select, textarea { width: 100%; font: 500 16px/1.3 var(--mono); color: var(--ink); background: var(--sheet); border: 1.5px solid var(--print); padding: 7px 9px; border-radius: var(--radius); }
input[type=text]:focus, select:focus, textarea:focus { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); outline: none; }
textarea { min-height: 90px; resize: vertical; }
input.name { text-transform: uppercase; letter-spacing: .06em; }
.doccard { border: 1.5px solid var(--rule); padding: 12px 14px; margin-bottom: 10px; background: #FBFCFD; }
.doccard.on { border-color: var(--print); background: var(--sheet); }
.doccard .dochead { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.doccard .dochead h3 { margin: 0; flex: 1; }
.doccard .dochead input { width: 20px; height: 20px; accent-color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1.5px solid var(--print); background: var(--sheet); padding: 8px 12px; font: 700 14px/1 var(--display); text-transform: uppercase; letter-spacing: .05em; cursor: pointer; border-radius: var(--radius); color: var(--print); }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn { font: 700 15px/1 var(--display); text-transform: uppercase; letter-spacing: .08em; background: var(--ink); color: #fff; border: 1.5px solid var(--ink); padding: 12px 18px; border-radius: var(--radius); cursor: pointer; text-decoration: none; display: inline-block; }
.btn.ghost { background: var(--sheet); color: var(--ink); }
.btn.sm { padding: 7px 10px; font-size: 13px; }
.btn.stampbtn { background: var(--violet); border-color: var(--violet); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 760px) { .grid2, .hero { grid-template-columns: minmax(0, 1fr); } .field { grid-template-columns: minmax(0, 1fr); gap: 2px; } .privacy { margin-left: 0; } }
.flow { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; min-width: 0; }

/* results */
.pairs { width: 100%; border-collapse: collapse; font-size: 14px; }
.pairs th, .pairs td { border: 1px solid var(--rule-soft); padding: 7px 9px; text-align: left; vertical-align: top; }
.pairs th { font: 700 12px/1.2 var(--display); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: #F6F8FA; }
.kind { display: inline-block; font: 700 11px/1 var(--display); text-transform: uppercase; letter-spacing: .06em; padding: 4px 7px; border-radius: 2px; border: 1px solid; }
.kind.same { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.kind.format { color: var(--ink); border-color: var(--ink); }
.kind.spelling, .kind.initial, .kind.order, .kind.missing, .kind.extra, .kind.swapped, .kind.year, .kind.month, .kind.day { color: var(--pink-ink); border-color: var(--pink-ink); background: var(--pink); }
.kind.different, .kind.unreadable { color: #fff; border-color: var(--pink-ink); background: var(--pink-ink); }
.flag { background: var(--yellow); border-left: 4px solid #D9A400; padding: 8px 12px; margin: 8px 0; font-size: 14px; }

.step { border: 1.5px solid var(--print); margin-bottom: 12px; display: grid; grid-template-columns: 54px 1fr; }
.step .num { background: var(--print); color: #fff; font: 800 26px/1 var(--display); display: grid; place-items: center; }
.step .body { padding: 12px 14px; min-width: 0; }
.step h3 { margin-bottom: 4px; }
.step .why { color: var(--ink); font-family: var(--mono); font-size: 14px; }
.step ul { margin: 6px 0 6px 18px; padding: 0; }
.step .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--muted); margin-top: 6px; }
.step .meta b { color: var(--print); }
.step .blocker { background: var(--pink); border-left: 4px solid var(--pink-ink); padding: 8px 10px; margin-top: 8px; font-size: 14px; }
.step.portal { border-style: dashed; }
cite { font-style: normal; font-size: 12px; color: var(--muted); display: block; margin-top: 6px; }
cite .asrep { background: var(--yellow); padding: 1px 5px; border-radius: 2px; font-weight: 600; color: var(--print); }
cite .ver { background: var(--green-soft); padding: 1px 5px; border-radius: 2px; font-weight: 600; color: var(--green); }

/* tabs, letters, timeline, checklist */
.tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 2px solid var(--print); margin: 6px 0 14px; }
.tab { font: 700 13px/1 var(--display); text-transform: uppercase; letter-spacing: .06em; background: transparent; border: 1.5px solid var(--rule); border-bottom: none; padding: 9px 11px; cursor: pointer; color: var(--muted); }
.tab[aria-selected="true"] { background: var(--print); color: #fff; border-color: var(--print); }
.letter { border: 1px solid var(--rule); margin-bottom: 14px; background: var(--sheet); min-width: 0; }
.letter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--rule-soft); background: #F6F8FA; }
.letter-bar h3 { margin: 0; flex: 1 1 100%; }
.letter-bar .hint { flex-basis: 100%; font-size: 13px; color: var(--muted); margin: 0; }
.letter pre { margin: 0; padding: 14px; white-space: pre-wrap; word-break: break-word; font: 14px/1.5 var(--mono); color: var(--ink); overflow-wrap: anywhere; }
.ph { background: var(--yellow); color: var(--print); padding: 0 3px; font-weight: 700; }
.timeline { width: 100%; border-collapse: collapse; font-size: 14px; }
.timeline th, .timeline td { border-bottom: 1px solid var(--rule-soft); padding: 7px 8px; text-align: left; vertical-align: top; }
.timeline .when { font-family: var(--mono); white-space: nowrap; }
.timeline .due { display: block; font: 600 11px/1.2 var(--body); color: var(--muted); }
.timeline tr.today td { background: var(--yellow); }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 8px 0; border-bottom: 1px dotted var(--rule-soft); }
.checklist li.done { color: var(--muted); text-decoration: line-through; }
.checklist input { width: 18px; height: 18px; accent-color: var(--green); flex: none; margin-top: 3px; }
.src { padding: 10px 0; border-bottom: 1px solid var(--rule-soft); font-size: 14px; }
.src b { font-family: var(--display); font-size: 16px; text-transform: uppercase; }
.src blockquote { margin: 6px 0; padding-left: 10px; border-left: 3px solid var(--ink); color: var(--ink); font-family: var(--mono); font-size: 13px; }
.matrix td:nth-child(3) { font-family: var(--mono); font-size: 13px; color: var(--ink); }

/* roster */
.roster { width: 100%; border-collapse: collapse; font-size: 13px; }
.roster th, .roster td { border: 1px solid var(--rule-soft); padding: 5px 7px; text-align: left; }
.roster th { background: #F6F8FA; font: 700 11px/1.2 var(--display); text-transform: uppercase; letter-spacing: .06em; }
.roster td.n { font-family: var(--mono); color: var(--ink); }
.status { font: 700 11px/1 var(--display); letter-spacing: .06em; padding: 3px 6px; border-radius: 2px; border: 1px solid; }
.status.OK { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.status.FORMAT { color: var(--ink); border-color: var(--ink); }
.status.FIX { color: var(--pink-ink); border-color: var(--pink-ink); background: var(--pink); }
.status.DIFFERENT, .status.BLANK { color: #fff; background: var(--pink-ink); border-color: var(--pink-ink); }
.counts { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.counts span { border: 1.5px solid var(--print); padding: 6px 10px; font: 700 14px/1 var(--display); text-transform: uppercase; }
.tablewrap { overflow-x: auto; max-width: 100%; }

.foot { max-width: 1100px; margin: 0 auto 30px; padding: 0 16px; font-size: 13px; color: var(--muted); }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 20px); background: var(--print); color: #fff; padding: 10px 16px; border-radius: 3px; font: 600 14px/1 var(--body); opacity: 0; transition: .2s; pointer-events: none; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.hint { font-size: 13px; color: var(--muted); }

/* print: the whole pack, nothing else */
#printroot { display: none; }
@media print {
  body > *:not(#printroot) { display: none !important; }
  #printroot { display: block; font: 12px/1.4 var(--body); color: #000; }
  #printroot .letter { page-break-inside: avoid; border: none; border-top: 1px solid #000; margin: 14px 0; }
  #printroot pre { font: 11.5px/1.4 var(--mono); white-space: pre-wrap; }
  #printroot .ph { border: 1px solid #000; }
  #printroot .cell { width: 18px; height: 20px; font-size: 12px; }
}