/* Vapsi: a passbook, not a dashboard. Ledger paper, ink cover band, a rubber stamp for the verdict, mono for facts. */
:root {
  --paper: #F3F5EF;        /* ledger paper */
  --rule: #C9D0C2;         /* ruled line */
  --ink: #121A2B;          /* passbook cover ink */
  --ink-2: #2B3650;
  --pencil: #5F6B7A;       /* secondary text */
  --stamp: #C8102E;        /* rubber stamp red */
  --stamp-ink: rgba(200, 16, 46, .88);
  --upi: #1E7F4F;          /* done / safe */
  --amber: #B7791F;        /* attention */
  --white: #FFFFFF;
  --display: "Bricolage Grotesque", "IBM Plex Sans", system-ui, sans-serif;
  --body: "IBM Plex Sans", "IBM Plex Sans Devanagari", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --max: 1040px;
  --pad: 20px;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--body); }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); }

/* cover band */
.cover { background: var(--ink); color: var(--paper); display: flex; align-items: center; gap: 18px; padding: 12px var(--pad); flex-wrap: wrap; border-bottom: 4px solid var(--stamp); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 8px; background: var(--paper); color: var(--ink); font: 600 20px/1 "IBM Plex Sans Devanagari", var(--body); }
.brand-word { font: 800 24px/1 var(--display); letter-spacing: -.01em; display: flex; flex-direction: column; }
.brand-word small { font: 400 11px/1.2 "IBM Plex Sans Devanagari", var(--body); color: #AEB8C8; letter-spacing: .08em; }
.counters { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.counters a { text-decoration: none; padding: 8px 12px; border-radius: 999px; font-weight: 600; font-size: 14px; color: #D9DEE8; border: 1.5px solid transparent; }
.counters a:hover { border-color: #3B4A6B; }
.counters a[aria-current="page"] { background: var(--paper); color: var(--ink); }
.privacy { margin: 0; font: 500 12px/1.3 var(--mono); color: #AEB8C8; width: 100%; }
@media (min-width: 900px) { .privacy { width: auto; margin-left: 12px; } }

/* ledger paper: faint ruled lines like a passbook page */
.ledger-paper { position: relative; max-width: var(--max); margin: 0 auto; padding: 28px var(--pad) 70px; min-height: 60vh; }
.ledger-paper::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: -1;
  background: repeating-linear-gradient(to bottom, transparent 0 31px, var(--rule) 31px 32px); opacity: .45;
  mask-image: linear-gradient(to bottom, transparent, #000 120px, #000 calc(100% - 80px), transparent); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 120px, #000 calc(100% - 80px), transparent); }

h1, h2, h3 { font-family: var(--display); letter-spacing: -.015em; line-height: 1.08; margin: 0 0 10px; }
h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 800; }
h2 { font-size: clamp(24px, 3.6vw, 34px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0 0 12px; }
.lede { font-size: 18px; color: var(--ink-2); max-width: 62ch; }
.pencil { color: var(--pencil); }
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--pencil); margin: 0 0 10px; }

/* home */
.hero { display: grid; gap: 28px; align-items: center; margin: 10px 0 40px; }
@media (min-width: 820px) { .hero { grid-template-columns: 1.1fr 1fr; } }
.sms { background: var(--white); border: 1.5px solid var(--rule); border-radius: 18px; padding: 14px 16px; font: 15px/1.5 var(--body); color: #333; box-shadow: 0 10px 30px rgba(18, 26, 43, .08); position: relative; max-width: 420px; }
.sms .from { font: 500 12px/1 var(--mono); color: var(--pencil); margin-bottom: 8px; }
.sms mark { background: #FFE7A3; padding: 0 2px; }
.stamp-demo { position: absolute; right: -8px; bottom: -22px; }
.doors { display: grid; gap: 14px; margin: 0 0 40px; }
@media (min-width: 720px) { .doors { grid-template-columns: 1fr 1fr; } }
.door { display: block; text-decoration: none; background: var(--white); border: 2px solid var(--ink); border-radius: var(--radius); padding: 20px 22px 18px; position: relative; box-shadow: 5px 5px 0 var(--ink); transition: transform .14s ease, box-shadow .14s ease; }
.door:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--ink); }
.door .eyebrow { margin-bottom: 6px; }
.door h2 { margin-bottom: 6px; }
.door p { color: var(--ink-2); margin: 0 0 10px; }
.door .go { font: 600 14px var(--display); color: var(--stamp); }
.facts-row { display: flex; gap: 24px; flex-wrap: wrap; margin: 0 0 34px; }
.fact { min-width: 150px; }
.fact b { display: block; font: 800 30px/1 var(--display); }
.fact span { font: 400 13px/1.3 var(--body); color: var(--pencil); }

/* rubber stamp: the signature element */
.stamp { display: inline-block; padding: 6px 12px; border: 3px solid var(--stamp-ink); border-radius: 6px; color: var(--stamp-ink); font: 800 15px/1.1 var(--display); letter-spacing: .08em; text-transform: uppercase; transform: rotate(-6deg); position: relative; background: transparent;
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='60'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 .55'/></filter><rect width='120' height='60' filter='url(%23n)'/></svg>"), linear-gradient(#000, #000);
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='60'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 .55'/></filter><rect width='120' height='60' filter='url(%23n)'/></svg>"), linear-gradient(#000, #000);
  mask-composite: add; -webkit-mask-composite: source-over; }
.stamp.big { font-size: clamp(15px, 3vw, 26px); padding: 10px 18px; border-width: 4px; white-space: nowrap; }
.stamp.ok { color: var(--upi); border-color: var(--upi); }
.stamp.thump { animation: thump .5s cubic-bezier(.2, .9, .3, 1.2) both; }
@keyframes thump { 0% { transform: rotate(-6deg) scale(2.2); opacity: 0; } 55% { transform: rotate(-6deg) scale(.96); opacity: 1; } 100% { transform: rotate(-6deg) scale(1); } }
@media (prefers-reduced-motion: reduce) { .stamp.thump { animation: none; } .door { transition: none; } }

/* flow */
.flow { display: grid; grid-template-columns: minmax(0, 1fr); gap: 26px; min-width: 0; }
.step { background: var(--white); border: 1.5px solid var(--rule); border-radius: var(--radius); padding: 20px; min-width: 0; overflow-wrap: anywhere; }
.step pre { max-width: 100%; overflow-wrap: anywhere; white-space: pre-wrap; }
.lrow > * { min-width: 0; }
.txn { display: flex; flex-wrap: wrap; gap: 6px; }
.txn input { flex: 1 1 120px; }
.step-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.step-no { font: 700 13px/1 var(--mono); color: var(--paper); background: var(--ink); border-radius: 999px; padding: 6px 9px; }
textarea.paste { width: 100%; min-height: 150px; padding: 12px 14px; border: 1.5px solid var(--rule); border-radius: 8px; background: var(--paper); font: 15px/1.5 var(--mono); resize: vertical; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.btn { border: 2px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 8px; padding: 10px 16px; font: 600 15px var(--display); cursor: pointer; }
.btn:hover { background: var(--ink-2); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: #E7EBE2; }
.btn.red { background: var(--stamp); border-color: var(--stamp); }
.btn.sm { padding: 6px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ledger form: facts as passbook rows */
.ledger { border-top: 2px solid var(--ink); margin-top: 6px; }
.lrow { display: grid; grid-template-columns: 1fr; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--rule); align-items: center; }
@media (min-width: 640px) { .lrow { grid-template-columns: 220px 1fr; gap: 14px; } }
.lrow label, .lrow .lbl { font: 500 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--pencil); }
.lrow input[type="text"], .lrow input[type="number"], .lrow input[type="date"], .lrow select, .lrow textarea { width: 100%; padding: 8px 10px; border: 1.5px solid var(--rule); border-radius: 6px; background: var(--white); font: 15px/1.4 var(--body); }
.lrow textarea { font-family: var(--body); min-height: 64px; }
.lrow .auto { font: 500 11px var(--mono); color: var(--upi); margin-left: 6px; }
.lrow .check { display: flex; gap: 8px; align-items: flex-start; font: 15px/1.4 var(--body); text-transform: none; letter-spacing: 0; color: var(--ink); }
.lrow .check input { margin-top: 4px; }
.lsec { padding: 14px 0 4px; font: 700 13px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--ink); border-bottom: 2px solid var(--ink); }

/* dossier */
.dossier-head { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.dossier-head .stampwrap { margin-left: auto; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 2px solid var(--ink); margin: 14px 0 18px; }
@media (max-width: 640px) {
  .tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { white-space: nowrap; padding: 10px 10px; font-size: 14px; }
  .counters { margin-left: 0; width: 100%; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .counters a { white-space: nowrap; font-size: 13px; padding: 7px 10px; }
  .privacy { font-size: 11px; }
  .dossier-head .stampwrap { margin-left: 0; }
}
.tab { border: 0; background: transparent; padding: 10px 14px; font: 600 15px var(--display); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; color: var(--pencil); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--stamp); }
.issue { display: grid; grid-template-columns: 10px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.issue .bar { border-radius: 3px; background: var(--amber); }
.issue.high .bar { background: var(--stamp); }
.issue.info .bar { background: var(--upi); }
.issue h3 { margin: 0 0 4px; font-size: 17px; }
.issue p { margin: 0 0 4px; }
.issue blockquote { margin: 6px 0 4px; padding: 6px 10px; border-left: 3px solid var(--rule); font-size: 14px; color: var(--ink-2); background: var(--paper); }
.issue cite { display: block; font: 400 12px/1.4 var(--mono); color: var(--pencil); font-style: normal; }
.asks { background: var(--paper); border: 1.5px dashed var(--ink); border-radius: var(--radius); padding: 14px 18px; margin: 16px 0; }
.asks ol { margin: 6px 0 0; padding-left: 20px; }
.asks li { margin: 4px 0; }
.letter { background: var(--white); border: 1.5px solid var(--rule); border-radius: var(--radius); padding: 18px; }
.letter pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: 14.5px/1.6 var(--body); }
.letter pre .ph, .ph { background: #FFE7A3; color: #5a3b00; padding: 0 3px; border-radius: 3px; }
.letter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 12px; align-items: center; }
.letter-bar .hint { font: 13px/1.4 var(--body); color: var(--pencil); width: 100%; }
.timeline { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.timeline th { text-align: left; font: 500 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--pencil); padding: 8px 6px; border-bottom: 2px solid var(--ink); }
.timeline td { padding: 10px 6px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.timeline td.when { font-family: var(--mono); white-space: nowrap; }
.timeline tr.past td { color: var(--pencil); }
.timeline tr.today td.when { color: var(--stamp); font-weight: 600; }
.due { font: 500 11px var(--mono); color: var(--pencil); display: block; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-bottom: 1px solid var(--rule); }
.checklist input { margin-top: 5px; }
.checklist li.done span { text-decoration: line-through; color: var(--pencil); }
.src { padding: 12px 0; border-bottom: 1px solid var(--rule); }
.src b { font-family: var(--display); }
.src .mono { font-size: 12px; color: var(--pencil); display: block; margin: 2px 0 6px; }
.src blockquote { margin: 4px 0; padding: 4px 10px; border-left: 3px solid var(--rule); font-size: 14px; color: var(--ink-2); }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; font-size: 14.5px; }
.kv dt { font: 500 12px/1.4 var(--mono); color: var(--pencil); text-transform: uppercase; letter-spacing: .06em; }
.kv dd { margin: 0; }
.txn { font-family: var(--mono); font-size: 13.5px; }
.empty { padding: 20px; border: 1.5px dashed var(--rule); border-radius: var(--radius); color: var(--pencil); }
.foot { max-width: var(--max); margin: 0 auto; padding: 18px var(--pad) 40px; border-top: 2px solid var(--ink); font-size: 14px; color: var(--ink-2); }
.foot .mono { font-size: 12px; color: var(--pencil); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 8px; font: 600 14px var(--display); transition: .25s; pointer-events: none; z-index: 50; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* print: only #printroot (built by printPack) is on paper; one letter per page */
#printroot { display: none; }
@media print {
  body > *:not(#printroot) { display: none !important; }
  #printroot { display: block; background: #fff; color: #000; font-size: 12pt; }
  #printroot h1 { font-size: 22pt; margin: 0 0 4px; }
  #printroot .kv { margin: 8px 0 14px; }
  #printroot .letter { border: 0; padding: 0; margin: 0; page-break-before: always; }
  #printroot .letter:first-of-type { page-break-before: auto; }
  #printroot .letter h3 { font-size: 13pt; margin: 0 0 8px; padding-bottom: 4px; border-bottom: 1px solid #000; }
  #printroot pre { white-space: pre-wrap; font: 11.5pt/1.5 "IBM Plex Sans", system-ui, sans-serif; margin: 0; }
  #printroot .ph { background: #eee; }
  #printroot .issue { break-inside: avoid; }
  #printroot .timeline td, #printroot .timeline th { font-size: 10pt; }
  body { background: #fff; }
}