/* ============ WPS.guru — Variant A «Ledger» ============
   Светлый «банковский регистр»: бумага, чернила, моно-данные.
   IBM Plex Serif (display) / Plex Sans (body) / Plex Mono (data) */

:root {
  --paper: #faf9f5;
  --card: #ffffff;
  --ink: #1a2436;
  --ink-soft: #5a6274;
  --hairline: #dedbd0;
  --hairline-soft: #eae7dd;
  --accent: #0e6b4f;
  --accent-dark: #0a5540;
  --accent-wash: #eef4f0;
  --alert: #a33327;
  --row: #f5f3ec;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --serif: "IBM Plex Serif", georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: var(--accent-dark); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: baseline; gap: 2rem;
  max-width: 1160px; margin: 0 auto; padding: 1.1rem 1.5rem .9rem;
  border-bottom: 1px solid var(--ink);
}
.wordmark {
  font-family: var(--serif); font-weight: 700; font-size: 1.35rem;
  color: var(--ink); text-decoration: none; letter-spacing: .01em;
}
.wordmark small { font-family: var(--mono); font-weight: 400; font-size: .65rem; color: var(--ink-soft); margin-left: .5rem; letter-spacing: .08em;}
.topnav { display: flex; gap: 1.4rem; margin-left: auto; align-items: baseline; }
.topnav a {
  color: var(--ink); text-decoration: none; font-size: .92rem;
}
.topnav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.topnav a.active { font-weight: 600; border-bottom: 2px solid var(--accent); padding-bottom: 2px;}
.topnav a.btn-primary { color: #fff; }
.topnav a.btn-primary:hover { text-decoration: none; }
.topnav .user { color: var(--ink-soft); font-size: .85rem; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 2rem 1.5rem 6rem; }
.wrap-narrow { max-width: 460px; margin: 0 auto; padding: 3rem 1.5rem 6rem; }

/* ---------- buttons: одна главная на экран ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--sans); font-size: .95rem; font-weight: 600;
  border-radius: 3px; padding: .6rem 1.25rem; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #2c3a52; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-quiet { background: none; color: var(--ink); border-color: var(--hairline); }
.btn-quiet:hover { border-color: var(--ink-soft); }
.btn-link { background: none; border: none; color: var(--accent-dark); text-decoration: underline; text-underline-offset: 3px; padding: .6rem .4rem; font-size: .92rem; cursor: pointer;}

/* ---------- ledger page header ---------- */
.page-head { display: flex; align-items: flex-end; gap: 1rem; margin: 1.2rem 0 .4rem; }
.page-head h1 { font-family: var(--serif); font-weight: 600; font-size: 1.9rem; margin: 0; }
.page-head .sub { color: var(--ink-soft); font-size: .95rem; }
.page-head .actions { margin-left: auto; display: flex; gap: .75rem; align-items: center; }
.folio {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; color: var(--ink-soft);
  text-transform: uppercase; margin-top: 1.6rem;
}

/* ---------- ledger table ---------- */
.ledger { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--hairline); }
.ledger caption { text-align: left; padding: 0 0 .5rem; font-family: var(--mono); font-size:.7rem; letter-spacing:.12em; text-transform: uppercase; color: var(--ink-soft);}
.ledger th {
  font-family: var(--mono); font-weight: 500; font-size: .68rem;
  text-transform: uppercase; letter-spacing: .1em; color: var(--ink-soft);
  text-align: left; padding: .55rem .9rem; border-bottom: 1.5px solid var(--ink);
  background: var(--card);
}
.ledger td { padding: .62rem .9rem; border-bottom: 1px solid var(--hairline-soft); font-size: .92rem; vertical-align: middle;}
.ledger tr:hover td { background: var(--row); }
.ledger .num, .ledger th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.ledger .mono { font-family: var(--mono); font-size: .84rem; }
.ledger .idx { color: var(--ink-soft); font-family: var(--mono); font-size: .78rem; width: 2.2rem; }
.ledger tfoot td { border-top: 1.5px solid var(--ink); border-bottom: none; font-weight: 600; background: var(--accent-wash); }
.rowlink { color: var(--ink); text-decoration: none; font-weight: 600; }
.rowlink:hover { text-decoration: underline; text-underline-offset: 3px; }
.cell-actions a { font-size: .85rem; margin-right: .8rem; }

.bank-tag { display:inline-block; font-size:.8rem; color: var(--ink-soft); }
.ok { color: var(--accent-dark); font-weight: 600; }

/* ---------- record strip (signature) ---------- */
.record-strip {
  background: var(--ink); color: #e7ecdf; font-family: var(--mono);
  font-size: .82rem; padding: 1rem 1.2rem; border-radius: 3px;
  overflow-x: auto; white-space: nowrap; line-height: 2;
}
.record-strip b { color: #ffd98a; font-weight: 500; }
.record-strip .dim { color: #8fa0b8; }
.record-legend { display:flex; flex-wrap: wrap; gap: .4rem 1.4rem; margin-top:.7rem; font-family: var(--mono); font-size:.7rem; letter-spacing:.06em; color: var(--ink-soft); text-transform: uppercase;}
.record-legend b{ color: var(--accent-dark); font-weight:600;}

/* ---------- forms ---------- */
.form-card { background: var(--card); border: 1px solid var(--hairline); padding: 2rem; }
.form-card h2 { font-family: var(--serif); font-size: 1.4rem; margin: 0 0 1.4rem; font-weight: 600;}
.field { margin-bottom: 1.15rem; }
.field label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .35rem; letter-spacing:.01em;}
.field input, .field select {
  width: 100%; font-family: var(--sans); font-size: .95rem; color: var(--ink);
  padding: .55rem .7rem; border: 1px solid var(--hairline); border-radius: 3px; background: #fff;
}
.field input.data { font-family: var(--mono); letter-spacing: .03em; }
.field input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 2px var(--accent-wash); }
.field .help { font-size: .8rem; color: var(--ink-soft); margin-top: .3rem; }
.field .error { font-size: .8rem; color: var(--alert); margin-top: .3rem; font-weight: 600;}
.field input.invalid { border-color: var(--alert); }
.field-row { display: flex; gap: 1rem; }
.field-row .field { flex: 1; }
.form-actions { display: flex; align-items: center; gap: .6rem; margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--hairline-soft); }
.form-actions .btn-link { margin-left: auto; }
.input-btn { display:flex; gap:.5rem;}
.input-btn input{ flex:1;}

/* ---------- modal ---------- */
.backdrop { position: fixed; inset: 0; background: rgba(26,36,54,.45); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 1rem; overflow:auto;}
.modal { background: var(--card); width: 520px; max-width: 100%; border-top: 4px solid var(--accent); box-shadow: 0 24px 60px rgba(26,36,54,.35); padding: 1.8rem 2rem 1.4rem;}
.modal h2 { font-family: var(--serif); font-size: 1.35rem; margin: 0 0 1.2rem; font-weight:600;}

/* ---------- toolbar (employees) ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1.2rem;
  background: var(--card); border: 1px solid var(--hairline);
  border-bottom: none; padding: 1rem 1.2rem;
}
.toolbar .tb-group { display: flex; flex-direction: column; gap: .3rem; }
.toolbar .tb-label { font-family: var(--mono); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.toolbar select, .toolbar input {
  font-family: var(--sans); font-size: .92rem; padding: .48rem .6rem;
  border: 1px solid var(--hairline); border-radius: 3px; background: #fff; color: var(--ink);
}
.toolbar .spacer { flex: 1; }

/* ---------- onboarding ---------- */
.onboard { max-width: 640px; margin: 3rem auto; background: var(--card); border: 1px solid var(--hairline); padding: 2.6rem 3rem; }
.onboard h1 { font-family: var(--serif); font-size: 2rem; font-weight: 600; margin: 0 0 .4rem; }
.onboard .lede { color: var(--ink-soft); margin: 0 0 1.8rem; }
.steps { counter-reset: s; margin: 0 0 2rem; padding: 0; list-style: none; }
.steps li { counter-increment: s; display: flex; gap: 1.1rem; padding: .95rem 0; border-top: 1px solid var(--hairline-soft); align-items: baseline;}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--mono); color: var(--accent-dark); font-size: .95rem; font-weight: 600;
}
.steps b { display: block; font-size: .98rem; }
.steps span { color: var(--ink-soft); font-size: .88rem; }

/* ---------- landing ---------- */
.hero { padding: 4.5rem 0 3rem; max-width: 860px; }
.hero .eyebrow { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 1rem;}
.hero h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; margin: 0 0 1.2rem; }
.hero p { font-size: 1.12rem; color: var(--ink-soft); max-width: 34em; margin: 0 0 2rem; }
.hero .cta { display: flex; gap: 1rem; align-items: center; }
.landing-section { margin-top: 4rem; }
.landing-section h2 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; }
.threecol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); margin-top: 1.5rem;}
.threecol article { background: var(--card); padding: 1.6rem 1.5rem; }
.threecol h3 { margin: .2rem 0 .5rem; font-size: 1.02rem; }
.threecol p { margin: 0; color: var(--ink-soft); font-size: .92rem; }
.threecol .n { font-family: var(--mono); color: var(--accent-dark); font-size: .8rem; }

footer.site {
  border-top: 1px solid var(--hairline); margin-top: 5rem; padding: 1.5rem;
  text-align: center; color: var(--ink-soft); font-size: .82rem;
}

/* ---------- OTP ---------- */
.otp-row { display: flex; gap: .55rem; justify-content: center; margin: 1.1rem 0; }
.otp-row input {
  width: 3rem; height: 3.4rem; text-align: center; font-family: var(--mono); font-size: 1.3rem;
  border: 1px solid var(--hairline); border-radius: 3px;
}
.hint-box { background: var(--accent-wash); border: 1px solid #cfe0d7; padding: .8rem 1rem; font-size: .88rem; color: var(--accent-dark); border-radius: 3px;}

/* ---------- variant switcher (служебное) ---------- */
.ds-switch {
  position: fixed; bottom: 14px; right: 14px; z-index: 99;
  background: #fff; border: 1px solid var(--hairline); border-radius: 999px;
  padding: .35rem .8rem; font-size: .78rem; box-shadow: 0 4px 14px rgba(0,0,0,.12);
  font-family: var(--sans);
}
.ds-switch a { margin: 0 .3rem; text-decoration: none; color: var(--ink-soft); font-weight: 600;}
.ds-switch a.cur { color: var(--accent-dark); text-decoration: underline; }

@media (max-width: 820px) {
  .topnav { display: none; }
  .threecol { grid-template-columns: 1fr; }
  .field-row { flex-direction: column; gap: 0; }
}