/* Mileage log — a paper ledger */
:root {
  --paper: #f4efe4;
  --paper-2: #ebe3d3;
  --ink: #1c1914;
  --muted: #6a6358;
  --rule: #d3c9b4;
  --rule-strong: #b9ad94;
  --green: #2f4a3c;
  --green-deep: #1e3a2e;
  --money: #1c4734;
  --warn: #7a3a2c;
  --focus: #2f4a3c;
}

*, *::before, *::after { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.35), transparent 180px),
    var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Source Sans 3", system-ui, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}
h1, h2 {
  font-family: "Newsreader", "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.02em;
}
h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.05;
  margin: 0 0 .4rem;
  font-style: italic;
}
h2 {
  font-size: 1.35rem;
  margin: 0 0 .75rem;
  font-style: italic;
}
a { color: var(--green); }
a:hover { color: var(--green-deep); }
code {
  font-family: "IBM Plex Sans", ui-monospace, monospace;
  font-size: .92em;
  word-break: break-all;
}

.mast, .yearbar, main, .export-card, .rates, footer {
  width: min(1080px, calc(100% - 2rem));
  margin-left: auto;
  margin-right: auto;
}
.mast { padding: 2.4rem 0 1.4rem; border-bottom: 1px solid var(--rule); }
.kicker {
  margin: 0 0 .5rem;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.lede { margin: 0; max-width: 36em; color: var(--muted); }

.yearbar {
  display: grid;
  grid-template-columns: minmax(12rem, 18rem) 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0 1.5rem;
  align-items: end;
  border-bottom: 1px solid var(--rule);
}
.year-pick label {
  display: block;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .3rem;
}
.year-dates { margin: .35rem 0 0; color: var(--muted); font-size: .9rem; }
.totals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
}
.totals dt {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.totals dd {
  margin: .15rem 0 0;
  font-variant-numeric: tabular-nums;
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--money);
  letter-spacing: -0.02em;
}

main {
  display: grid;
  grid-template-columns: minmax(0, 22rem) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 0 0;
}
.card {
  background: rgba(255,255,255,.38);
  border: 1px solid var(--rule);
  padding: 1.15rem 1.15rem 1.25rem;
}
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem .85rem;
}
.span2 { grid-column: 1 / -1; }
label {
  display: flex;
  flex-direction: column;
  gap: .28rem;
  font-size: .82rem;
  color: var(--muted);
}
.opt { color: #8a8378; font-weight: 400; }
input[type="text"], input[type="date"], input[type="number"], select {
  font: inherit;
  color: var(--ink);
  background: #fbf8f1;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  padding: .45rem .35rem .4rem;
  width: 100%;
  border-radius: 0;
}
input:focus, select:focus {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.check {
  flex-direction: row;
  align-items: center;
  gap: .55rem;
  color: var(--ink);
  font-size: .92rem;
  margin-top: .45rem;
}
.check input { width: auto; accent-color: var(--green); }
.check em { color: var(--muted); font-style: normal; font-size: .85em; }

.form-actions { display: flex; gap: .6rem; margin-top: 1rem; }
.btn {
  font: inherit;
  font-weight: 500;
  background: var(--green);
  color: #f4efe4;
  border: 1px solid var(--green);
  padding: .55rem .95rem;
  cursor: pointer;
}
.btn:hover { background: var(--green-deep); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn.ghost:hover { background: var(--paper-2); }
.btn:disabled {
  opacity: .42;
  cursor: not-allowed;
}
.linkish {
  font: inherit;
  background: none;
  border: 0;
  color: var(--green);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.gps {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--rule);
}
.gps-label {
  margin: 0 0 .45rem;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.gps-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.gps-status { margin: .55rem 0 0; color: var(--muted); font-size: .88rem; }

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  font-variant-numeric: tabular-nums;
}
th, td {
  text-align: left;
  padding: .45rem .4rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
th {
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.num { text-align: right; }
.empty { color: var(--muted); margin: 0; }
.row-actions { display: flex; gap: .4rem; justify-content: flex-end; white-space: nowrap; }
.row-actions button {
  font: inherit;
  font-size: .82rem;
  background: none;
  border: 0;
  color: var(--green);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.row-actions .del { color: var(--warn); }
.veh { display: block; color: var(--muted); font-size: .8rem; }

.export-card { margin-top: 1.5rem; }
.pay-line { margin: .4rem 0; }
.pay-meta, .hint { color: var(--muted); font-size: .9rem; }
.paid-check { margin: .8rem 0; }

.rates { margin: 1.75rem auto 0; padding-bottom: .5rem; }
.rates p { color: var(--ink); }
.rates-table { max-width: 40rem; margin: .8rem 0; background: rgba(255,255,255,.3); }
.was { color: var(--muted); font-weight: 400; font-size: .85em; }
.cite { color: var(--muted); font-size: .9rem; }

footer {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: .9rem;
  border-top: 1px solid var(--rule);
  margin-top: 1.25rem;
}
.print-only { display: none; }

@media (max-width: 860px) {
  .yearbar, main { grid-template-columns: 1fr; }
  .totals { grid-template-columns: 1fr; gap: .6rem; }
  .grid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .totals dd { font-size: 1.35rem; }
}

@media print {
  body { background: #fff; font-size: 12pt; }
  .no-print, .gps, .form-actions, .year-pick label, nav { display: none !important; }
  .mast, .yearbar, main, .export-card, .rates, footer {
    width: 100%;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }
  main { display: block; }
  .card, .export-card { border: 0; background: none; padding: 0; }
  #tripForm, .export-card { display: none !important; }
  .print-only { display: block; }
  h1 { font-size: 22pt; }
  a { color: inherit; text-decoration: none; }
  .yearbar { border-bottom: 1pt solid #000; }
  table { font-size: 10pt; }
  th, td { border-bottom: .5pt solid #bbb; }
}