@font-face { font-family: 'Fraunces'; src: url('/fonts/Fraunces-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Jost'; src: url('/fonts/Jost-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Jost'; src: url('/fonts/Jost-SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }

:root {
  --ink: #231f20;
  --muted: #6e6a6b;
  --line: #e4e0e2;
  --bg: #f6f8f9;
  --card: #ffffff;
  --accent: #c37aff;
  --accent-deep: #7c3aed;
  --tint: #f5edff;
  --danger: #b42318;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.55 'Jost', system-ui, sans-serif; }
h1, h2 { font-family: 'Fraunces', Georgia, serif; font-weight: 400; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(30px, 5vw, 40px); }
h2 { font-size: 22px; }
a { color: var(--accent-deep); }
button, input, select, textarea { font: inherit; color: inherit; }

.topbar { display: flex; align-items: center; gap: 24px; padding: 16px clamp(16px, 4vw, 40px); background: var(--card); border-bottom: 1px solid var(--line); }
.topbar img { height: 28px; display: block; }
.topbar nav { display: flex; gap: 4px; margin-right: auto; }
.topbar nav a { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: var(--radius); }
.topbar nav a[aria-current='page'] { color: var(--ink); background: var(--tint); }
.link-button { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 6px 4px; }

main { max-width: 1040px; margin: 0 auto; padding: clamp(24px, 5vw, 48px) clamp(16px, 4vw, 40px) 80px; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.page-head p { margin: 6px 0 0; color: var(--muted); }

.btn { display: inline-flex; align-items: center; gap: 8px; border: 0; border-radius: var(--radius); padding: 12px 20px; background: var(--accent); color: var(--ink); font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { background: #b45ff9; }
.btn.secondary { background: var(--card); border: 1px solid var(--line); }
.btn.secondary:hover { background: var(--tint); }
.btn:disabled { opacity: .6; cursor: progress; }
:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 2px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: clamp(18px, 3vw, 28px); }
.card + .card { margin-top: 20px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 0 12px 10px; }
td { padding: 14px 12px; border-top: 1px solid var(--line); vertical-align: top; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tbody tr[data-href] { cursor: pointer; }
tbody tr[data-href]:hover td { background: #fbf8ff; }

.pill { display: inline-block; font-size: 13px; font-weight: 600; padding: 2px 10px; border-radius: 99px; white-space: nowrap; }
.pill.unpaid { background: #eef2f4; color: #3d4450; }
.pill.overdue { background: #fdecea; color: var(--danger); }
.pill.paid { background: #e8f6ee; color: #1d6b3d; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat { text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; cursor: pointer; display: grid; gap: 2px; }
.stat:hover { border-color: var(--accent); }
.stat[aria-pressed='true'] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: #fbf8ff; }
.stat-label { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.stat strong { font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: clamp(24px, 3.4vw, 32px); line-height: 1.2; }
.stat-count { font-size: 14px; color: var(--muted); }
.stat.overdue:not(.zero) strong { color: var(--danger); }
.list-tools { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }

.status-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.status-line { margin-left: 8px; color: var(--muted); }
.mark-paid { display: flex; align-items: center; gap: 10px; }
.mark-paid label { margin: 0; white-space: nowrap; }
.mark-paid input { width: auto; }
.status-bar .error { flex-basis: 100%; margin: 0; }

.show-sm { display: none; }

.empty { text-align: center; padding: 48px 16px; color: var(--muted); }
.empty h2 { color: var(--ink); margin-bottom: 8px; }
.empty .btn { margin-top: 16px; }

label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input, select, textarea { width: 100%; padding: 11px 12px; border: 1px solid #d3cfd1; border-radius: var(--radius); background: #fff; }
textarea { min-height: 84px; resize: vertical; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.field-note { font-size: 13px; color: var(--muted); margin-top: 6px; }

.segmented { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); padding: 3px; background: var(--bg); }
.segmented label { margin: 0; font-weight: 400; }
.segmented input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.segmented span { display: block; padding: 8px 18px; border-radius: 6px; cursor: pointer; }
.segmented input:checked + span { background: var(--card); box-shadow: 0 1px 2px rgba(0,0,0,.08); font-weight: 600; }
.segmented input:focus-visible + span { outline: 2px solid var(--accent-deep); }

.lines { margin-top: 8px; }
.line { display: grid; gap: 10px; align-items: start; padding: 12px 0; border-top: 1px solid var(--line); }
.line.flat { grid-template-columns: 1fr 160px 40px; }
.line.hourly { grid-template-columns: 1fr 100px 120px 110px 40px; }
.line .amount { padding-top: 11px; text-align: right; font-variant-numeric: tabular-nums; }
.line .remove { width: 40px; height: 44px; border: 0; background: none; color: var(--muted); font-size: 22px; cursor: pointer; border-radius: var(--radius); }
.line .remove:hover { background: var(--tint); color: var(--ink); }
.line-head { display: grid; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.line-head.flat { grid-template-columns: 1fr 160px 40px; }
.line-head.hourly { grid-template-columns: 1fr 100px 120px 110px 40px; }
.line-head .r { text-align: right; }
.total-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 2px solid var(--accent); flex-wrap: wrap; }
.total-row strong { font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: 30px; }

.actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; flex-wrap: wrap; }
.error { color: var(--danger); margin: 12px 0 0; }
.pdf-frame { width: 100%; height: min(80vh, 1000px); border: 1px solid var(--line); border-radius: 12px; background: #fff; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: min(380px, 100%); }
.login img { height: 34px; margin-bottom: 24px; }
.login .btn { width: 100%; justify-content: center; margin-top: 16px; }

@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; gap: 12px; }
  .topbar nav { order: 3; width: 100%; }
  .hide-sm { display: none; }
  .show-sm { display: inline; }
  .line.flat, .line.hourly { grid-template-columns: 1fr 1fr 40px; }
  .line .desc { grid-column: 1 / -1; }
  .line.hourly .amount { grid-column: 1 / 3; text-align: left; padding-top: 0; }
  .line-head { display: none; }
  .stats { grid-template-columns: 1fr; gap: 8px; margin-bottom: 24px; }
  .stat { grid-template-columns: 1fr auto; align-items: center; padding: 12px 16px; }
  .stat strong { grid-column: 2; grid-row: 1 / 3; font-size: 24px; }
  td a { white-space: nowrap; }
  .mark-paid { flex-wrap: wrap; }
  td, th { padding-left: 8px; padding-right: 8px; }
}