:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --border: #e2e5ea;
  --ink: #1c2129;
  --dim: #6b7280;
  --brand: #2f6f4f;
  --brand-dark: #23543c;
  --bad: #b3261e;
  --ok: #2f6f4f;
  --warn: #a8791f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--brand-dark); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

.topbar { background: var(--card); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; text-decoration: none; color: var(--ink); }
.brand-mark { color: var(--ink); flex: none; }
.brand .accent { color: var(--brand); }
.topnav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.topnav a { text-decoration: none; color: var(--ink); }
.topnav a:hover { color: var(--brand-dark); }
.topnav .user { color: var(--dim); font-size: 13px; }
.topnav .btn-login { font-weight: 600; }
.link-btn { background: none; border: none; padding: 0; font: inherit; color: var(--ink); cursor: pointer; text-decoration: underline; }

main.wrap { padding: 28px 20px 60px; }
main.full { padding: 0; }

h1 { font-size: 24px; margin: 0 0 6px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.muted { color: var(--dim); }
.small { font-size: 13px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 16px 0;
}

.auth-card { max-width: 420px; margin: 10vh auto; text-align: left; }
.auth-card h1 { text-align: center; }

label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--dim); margin: 14px 0 5px; }
input[type=text], input[type=email], input[type=password], input[type=month], select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; font: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.honeypot { position: absolute; left: -9999px; }

.btn {
  display: inline-block; padding: 9px 16px; border-radius: 6px; border: 1px solid var(--border);
  background: #fff; color: var(--ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.full { width: 100%; margin-top: 16px; }
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 6px;
}
.or-divider { display: flex; align-items: center; gap: 10px; margin: 16px 0; color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.or-divider::before, .or-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.flash { background: #eaf4ee; border: 1px solid var(--brand); color: var(--brand-dark); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.error { color: var(--bad); }

.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pagehead .actions { display: flex; gap: 10px; }

.filters { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; margin: 18px 0; }
.filters label { margin: 0 0 5px; }

.total-card { display: flex; align-items: baseline; gap: 12px; }
.total-label { color: var(--dim); font-size: 13px; text-transform: uppercase; letter-spacing: .03em; }
.total-value { font-size: 28px; font-weight: 800; }

.upload-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

table.invoices { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
table.invoices th, table.invoices td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
table.invoices th { font-size: 11px; text-transform: uppercase; letter-spacing: .03em; color: var(--dim); }
table.invoices tr:last-child td { border-bottom: none; }

.pill { font-size: 11px; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--border); text-transform: uppercase; letter-spacing: .02em; }
.pill-stripe { color: #6558f5; border-color: #6558f5; }
.pill-paypal { color: #003087; border-color: #003087; }
.pill-email { color: var(--warn); border-color: var(--warn); }
.pill-manual { color: var(--dim); }

.badge { font-size: 12px; padding: 2px 8px; border-radius: 6px; }
.badge.ok { background: #eaf4ee; color: var(--ok); }
.badge.bad { background: #fbeceb; color: var(--bad); }
.badge.pending { background: #fbf3e3; color: var(--warn); }

@media (max-width: 720px) {
  .topbar-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .topnav { flex-wrap: wrap; gap: 12px; }
  table.invoices { display: block; overflow-x: auto; white-space: nowrap; }
  .pagehead { flex-direction: column; align-items: flex-start; }
}