/* WellFlint office web. Mirrors wellflint.com (landing dist/styles.css):
   paper, ink, orange; Georgia for brand, headings, navigation and numbers;
   native sans only for dense tables and form fields (docs/BRAND.md). */
:root {
  --paper: #FAF9F5; --paper2: #F2EFE7; --card: #FFFFFF; --ink: #242421; --ink2: #3a3a35;
  --muted: #4B4B46; --rule: #A3A299; --line: #DCD9CF;
  --orange: #DF501B; --orange-text: #B83F13; --eyebrow: #D54310;
  --ok: #345B41; --warn: #B83F13; --bad: #A12B25;
  --serif: Georgia, "Times New Roman", serif;
  --mono: ui-monospace, Menlo, Consolas, monospace;
  --sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  /* legacy names used by older templates */
  --accent: var(--orange); --accent-d: var(--orange-text);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.4 var(--serif); }
a { color: var(--orange-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--orange); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--orange); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--ink); }
h1 { font-size: 44px; line-height: 1.02; letter-spacing: -1px; margin: 8px 0 10px; }
h2 { font-size: 26px; line-height: 1.15; letter-spacing: -.4px; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 18px 0 8px; }
.sub { color: var(--muted); font-size: 16px; margin: 0 0 18px; }
.eyebrow { color: var(--eyebrow); font-size: 12px; letter-spacing: 1.8px; text-transform: uppercase; margin: 0; }
.muted { color: var(--muted); }

/* Masthead, as on wellflint.com */
.topbar { width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: flex; align-items: center;
  flex-wrap: wrap; gap: 12px 32px; padding: 18px 0 16px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); }
.brand img { width: 38px; height: auto; display: block; }
.brand strong { display: block; font-size: 34px; font-weight: 600; letter-spacing: -1.1px; line-height: 1; }
.brand small { display: block; color: var(--orange-text); font-size: 10px; letter-spacing: 3px; line-height: 1; margin-top: 6px; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: 15px; }
.topbar nav a { color: var(--ink); text-decoration: none; padding: 4px 0; border-bottom: 1px solid transparent; }
.topbar nav a:hover { color: var(--orange); }
.topbar nav a.on { border-bottom-color: var(--orange); }
.topbar .who { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--muted); }
.topbar .who form { margin: 0; }
.topbar .who button { font: 14px var(--serif); color: var(--ink); background: transparent; border: 1px solid #666;
  box-shadow: inset 0 0 0 1px #ddd; border-radius: 3px; padding: 6px 14px; cursor: pointer; }
.topbar .who button:hover { color: var(--orange-text); border-color: var(--orange-text); }

.wrap { width: min(1180px, calc(100% - 48px)); margin: 36px auto 0; padding-bottom: 56px; }
.wrap.wide { width: min(1180px, calc(100% - 48px)); }

/* Panels: white sheet with a fine rule, no heavy boxes */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 3px; padding: 26px 28px; margin: 0 0 22px; }

/* Buttons, as on wellflint.com */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 42px;
  padding: 9px 24px; font: 16px/1.2 var(--serif); color: #fff; text-decoration: none; cursor: pointer;
  border: 1px solid #d44816; border-radius: 3px; background: linear-gradient(110deg, #ec591d, #dd4a16);
  box-shadow: inset 0 0 0 1px #ffffff14; transition: filter .15s, transform .15s; }
.btn:hover { color: #fff; filter: brightness(.93); transform: translateY(-1px); }
.btn.ghost { color: var(--ink); background: transparent; border: 1px solid #666; box-shadow: inset 0 0 0 1px #ccc; }
.btn.ghost:hover { color: var(--orange-text); filter: none; }
.btn.small { min-height: 34px; padding: 6px 14px; font-size: 14px; }

/* Data: native sans for legibility */
table { width: 100%; border-collapse: collapse; font: 14px/1.35 var(--sans); }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font: 11px var(--serif); letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted);
  border-bottom-color: var(--rule); }
td a { font-family: var(--serif); font-size: 16px; }
label { display: block; margin: 12px 0 5px; font: 11px var(--serif); letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
input, select { font: 15px var(--sans); color: var(--ink); background: #fff; min-height: 40px; padding: 8px 10px;
  border: 1px solid #8a877b; border-radius: 3px; }
code { font-size: 13px; background: var(--paper2); padding: 1px 6px; border-radius: 3px; }

.flag { display: inline-block; font: 600 12px var(--sans); border-radius: 3px; padding: 3px 8px; }
.flag.ok { background: #e6efe8; color: var(--ok); }
.flag.warn { background: #fbeee6; color: var(--warn); }
.flag.bad { background: #f8e5e3; color: var(--bad); }
.msg { background: var(--paper2); border-left: 2px solid var(--orange); padding: 11px 16px; margin: 0 0 18px; font-size: 15px; }
.err { background: #f8e5e3; border-left: 2px solid var(--bad); padding: 11px 16px; margin: 0 0 18px; font-size: 15px; }
.prep { margin-top: 40px; padding-top: 14px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 13px; }

/* Filters (field inbox) */
.filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; margin: 0 0 24px; }
.filters label { margin: 0; display: flex; flex-direction: column; gap: 5px; }

/* Today */
.daynav { display: flex; gap: 22px; margin: 0 0 22px; font-size: 15px; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 0 26px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.tile { padding: 20px 22px; border-left: 1px solid var(--line); }
.tile:first-child { border-left: 0; padding-left: 0; }
.tile .num { font-size: 42px; line-height: 1; letter-spacing: -1px; }
.tile .lbl { margin-top: 8px; font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 12px var(--sans); border: 1px solid var(--line); border-radius: 3px; padding: 3px 8px; background: var(--paper); }
.chip.have { color: var(--ok); }
.chip.miss { color: var(--warn); border-color: #e7b9a3; background: #fbeee6; font-weight: 600; }

/* Leases */
.row { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; }
.tank-row { display: grid; grid-template-columns: 1.2fr .8fr .8fr .9fr; gap: 10px; margin-bottom: 8px; }
.tank-row input, .tank-row select { width: 100%; }
details.edit { margin-top: 10px; }
details.edit > summary { cursor: pointer; color: var(--orange-text); font-size: 15px; }

/* Sign in */
.login-wrap { max-width: 440px; margin: 40px auto 0; }

/* Scheduled reports and Data & API (0020) */
fieldset.days { border: none; padding: 0; margin: 12px 0; display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; }
fieldset.days legend { font: 11px var(--serif); letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); padding: 0; margin-bottom: 4px; width: 100%; }
label.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; font: 14px var(--sans); letter-spacing: 0; text-transform: none; color: var(--ink); }
label.check input { min-height: 0; width: 18px; height: 18px; }
pre.code { background: var(--paper2); border: 1px solid var(--line); border-radius: 3px; padding: 12px 14px;
  font-family: var(--mono); font-size: 13px; overflow-x: auto; white-space: pre; }
code.secret { font-family: var(--mono); font-size: 14px; word-break: break-all; background: var(--paper2); padding: 6px 10px; }
.keyshow { border-left: 2px solid var(--orange); }

/* Month-end: Match statement and Form PR (W2) */
th.n, td.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.act { width: 1%; white-space: nowrap; }
td.act details.edit { margin: 0; white-space: normal; min-width: 220px; }
.mono { font-family: var(--mono); font-size: 13px; }
.small { font-size: 13px; }
.stake { color: var(--orange-text); }
.due { color: var(--ink); font-weight: 400; font-size: 20px; }
.item { display: block; margin-top: 6px; font-weight: 600; }
.note { margin-top: 4px; color: var(--ok); font-size: 13px; }
tr.done td { color: var(--muted); }
.btn[disabled] { cursor: not-allowed; filter: grayscale(.6) opacity(.6); transform: none; }
ul.checks { list-style: none; padding: 0; margin: 14px 0 4px; font: 14px/1.4 var(--sans); }
ul.checks li { padding: 6px 0; border-top: 1px solid var(--line); }
ul.checks li .flag { margin-right: 6px; }
table.balance { max-width: 560px; margin: 16px 0 6px; font-size: 15px; }
table.balance td { padding: 9px 0; }
table.balance tr.strong td { font-weight: 600; }
table.balance .small { font-size: 12px; margin-top: 2px; }
.row .grow { flex: 1 1 260px; }
.row .grow input { width: 100%; }
.codes { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 4px 22px; }
.code-row { display: grid; grid-template-columns: 110px 1fr; gap: 6px 10px; align-items: end; }
.code-row label { grid-column: 1 / -1; margin-bottom: 0; }
.code-row input { width: 100%; }
/* W3 lease page */
a.plain { color: inherit; text-decoration: none; }
a.plain:hover { color: var(--orange); }
.eyebrow a.crumb { color: inherit; text-decoration: none; }
.eyebrow a.crumb:hover { color: var(--orange); }
.jump { display: flex; flex-wrap: wrap; gap: 4px 22px; margin: 0 0 22px; padding: 0 0 12px; border-bottom: 1px solid var(--rule); font-size: 15px; }
.jump a { text-decoration: none; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; font: 13px var(--sans); }
.seg a { padding: 6px 12px; color: var(--ink); text-decoration: none; border-left: 1px solid var(--line); }
.seg a:first-child { border-left: 0; }
.seg a.on { background: var(--ink); color: var(--paper); }
.tiles.inset { margin: 18px 0 18px; }
.tiles.inset .tile .num { font-size: 34px; }
figure.chart { margin: 0; }
figure.chart svg { display: block; width: 100%; height: auto; font-family: var(--sans); }
figure.chart .grid { stroke: var(--line); stroke-width: 1; }
figure.chart .axis { stroke: var(--ink); stroke-width: 1; }
figure.chart .ylab { font-size: 12px; fill: var(--muted); text-anchor: end; }
figure.chart .xlab { font-size: 12px; fill: var(--muted); text-anchor: middle; }
figure.chart .xlab.start { text-anchor: start; }
figure.chart .bar { fill: #d9d4c7; }
figure.chart .bar.est { fill: none; stroke: #b9b2a2; stroke-width: 1; stroke-dasharray: 2 2; }
figure.chart .curve { fill: none; stroke: var(--orange); stroke-width: 2.5; stroke-linejoin: round; }
figure.chart .curve.ahead { stroke-dasharray: 7 5; }
figure.chart .today { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; }
figure.chart figcaption { margin-top: 8px; font: 13px var(--sans); color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
figure.chart .k { white-space: nowrap; margin-right: 14px; }
.key { display: inline-block; width: 18px; height: 10px; margin-right: 4px; vertical-align: middle; }
td.nowrap { white-space: nowrap; }
.key.bar { background: #d9d4c7; }
.key.est { border: 1px dashed #b9b2a2; }
.key.curve { height: 0; border-top: 2.5px solid var(--orange); }
.key.ahead { height: 0; border-top: 2.5px dashed var(--orange); }
.well { padding: 20px 0; border-top: 1px solid var(--line); }
.well:first-of-type { border-top: 0; padding-top: 4px; }
.stats { display: flex; flex-wrap: wrap; gap: 10px 36px; margin: 14px 0 4px; }
.stats .v { display: block; font-size: 26px; line-height: 1.1; }
.stats .l { display: block; font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.well-actions { gap: 6px 28px; align-items: flex-start; }
.well-actions details.edit[open] { flex: 1 1 100%; }
ul.events { list-style: none; margin: 10px 0 0; padding: 0; }
ul.events li { padding: 7px 0; border-top: 1px solid var(--line); font-size: 15px; }
ul.log { list-style: none; margin: 18px 0 0; padding: 0; }
ul.log > li { padding: 14px 0; border-top: 1px solid var(--line); }
ul.log .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-bottom: 4px; }
ul.log .body { font-size: 16px; }
.flag.tag { background: #efece3; color: var(--ink); }
ul.replies { list-style: none; margin: 8px 0 0 18px; padding: 0 0 0 14px; border-left: 2px solid var(--line); }
ul.replies li { padding: 3px 0; }
.note-actions { gap: 4px 22px; align-items: baseline; }
.note-actions details.edit { margin-top: 4px; }
form.inline { display: inline; }
button.link { background: none; border: 0; padding: 0; min-height: 0; font: 14px var(--serif); color: var(--orange-text); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
button.link:hover { color: var(--orange); }
/* W4 admin */
.prefs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.prefs h2 { margin-bottom: 6px; }
label.check.pref { display: flex; align-items: flex-start; gap: 10px; margin: 14px 0 0; font-size: 16px; }
label.check.pref input { margin-top: 3px; flex: none; }
input[type=checkbox] { accent-color: var(--orange-text); }
label.check.pref strong { display: block; font-weight: 600; }
label.check.pref .small { display: block; margin-top: 2px; }
.indent { margin-left: 28px; }
.indent label { margin-top: 8px; }
form.export { padding: 14px 0; border-top: 1px solid var(--line); }
form.export:first-of-type { border-top: 0; }
table.activity td { vertical-align: top; }
td.act .row { flex-wrap: nowrap; }
@media print {
  .topbar nav, .topbar .who, .no-print, details.edit, .filters, .tiles, .jump, .seg, .note-actions, form.inline { display: none !important; }
  body { background: #fff; font-size: 13px; }
  .card { border: 0; padding: 0; margin-bottom: 18px; break-inside: avoid; }
  .wrap { margin-top: 18px; }
}

@media (max-width: 860px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile:nth-child(3) { border-left: 0; padding-left: 0; }
  .tile:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .topbar, .wrap, .wrap.wide { width: calc(100% - 32px); }
  .topbar { gap: 10px 20px; }
  .brand strong { font-size: 28px; }
  .brand img { width: 32px; }
  .brand small { font-size: 8px; letter-spacing: 2.2px; }
  .topbar .who { margin-left: 0; width: 100%; justify-content: space-between; }
  h1 { font-size: 34px; }
  .card { padding: 18px 16px; }
  .tile { padding: 16px 14px; }
  .tile .num { font-size: 32px; }
  .tank-row { grid-template-columns: 1fr 1fr; }
  .codes { grid-template-columns: 1fr; }
  .prefs { grid-template-columns: 1fr; }
  .prefs > div + div { margin-top: 22px; }
  td.act .row { flex-wrap: wrap; }
  .code-row { grid-template-columns: 90px 1fr; }
  .scroll { overflow-x: auto; }
  table { font-size: 13px; }
  figure.chart .plot { overflow-x: auto; }
  figure.chart svg { min-width: 640px; }
  figure.chart .ylab, figure.chart .xlab { font-size: 18px; }
}