/* The look approved for Accounting on 2026-07-29, as drawn in the invoicing mockup. */
:root {
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --paper: #FAFAF7;
  --card: #FFFFFF;
  --ink: #1F2422;
  --ink-soft: #5A6461;
  --ink-faint: #8B948F;
  --rule: #E4E4DE;
  --rule-soft: #F0F0EA;
  --accent: #2F5D50;
  --accent-dark: #274E43;
  --accent-soft: #EAF0ED;
  --amber-soft: #FBF3E0;
  --amber-ink: #8A6317;
  --radius: 7px;
  --shadow: 0 1px 2px rgba(31, 36, 34, .05), 0 1px 8px rgba(31, 36, 34, .04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: .9rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, th, label, dt, .brand, .nav a { font-family: var(--serif); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Top bar */
.topbar { background: var(--card); border-bottom: 1px solid var(--rule); }
.topbar-inner { max-width: 1280px; margin: 0 auto; padding: 0 1.25rem; display: flex; align-items: center; gap: 1.5rem; min-height: 56px; flex-wrap: wrap; }
.brand { font-size: 1.12rem; font-weight: 600; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .sub { font-family: var(--sans); font-size: .78rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: .1rem .45rem; border-radius: 999px; margin-left: .5rem; vertical-align: .12em; }
.nav { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.nav a { display: block; padding: .42rem .7rem; border-radius: var(--radius); color: var(--ink-soft); font-size: .94rem; }
.nav a:hover { text-decoration: none; color: var(--accent); }
.nav a.current { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.topbar .right { margin-left: auto; }

/* Page */
.wrap { max-width: 1280px; margin: 0 auto; padding: 1.25rem; }
.page-head { display: flex; align-items: flex-end; gap: 1rem; margin: .1rem 0 .9rem; flex-wrap: wrap; }
h1 { font-size: 1.6rem; font-weight: 600; margin: 0; letter-spacing: -.01em; }
.foot { max-width: 1280px; margin: 2rem auto 0; padding: 0 1.25rem 2rem; font-size: .78rem; color: var(--ink-faint); }

.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: var(--shadow); }
.empty { color: var(--ink-faint); margin: 0; padding: 1rem .9rem; }

/* Buttons: sans, by the 2026-07-29 ruling */
.btn { font-family: var(--sans); font-size: .84rem; border: 1px solid var(--rule); background: var(--card); color: var(--ink-soft); border-radius: var(--radius); padding: .34rem .7rem; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; }

/* Fields: 1rem type so a phone does not zoom on focus */
input[type=text], input[type=password], input[type=search], input[type=time], textarea, select {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: .45rem .6rem;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

/* Sign-in */
.signin { max-width: 24rem; margin: 2.5rem auto 0; padding: 1.25rem 1.4rem 1.5rem; }
.signin h1 { margin-bottom: .9rem; }
.signin label { display: block; font-size: .9rem; color: var(--ink-soft); margin: .8rem 0 .2rem; }
.signin input[type=text], .signin input[type=password] { width: 100%; min-height: 44px; }
.signin label.check { font-family: var(--sans); display: flex; align-items: center; gap: .5rem; margin-top: 1rem; }
.signin .btn { width: 100%; min-height: 44px; font-size: 1rem; margin-top: 1.1rem; }
.problem { background: var(--amber-soft); color: var(--amber-ink); border-radius: var(--radius); padding: .5rem .7rem; margin: 0 0 .4rem; }

@media (max-width: 480px) {
  .wrap { padding: .9rem .75rem; }
  .signin { margin-top: 1rem; }
}