/* ---------- app chrome ---------- */

:root {
  --violet: #4b3aa8;
  --violet-dark: #33277a;
  --orange: #f39a1e;
  --ink: #1d1b26;
  --muted: #666170;
  --line: #d9d6e2;
  --panel: #ffffff;
  --bg: #efedf4;
  --danger: #b3261e;
  --ok: #1e7b34;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  font: 15px/1.4 "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button, input, select, textarea { font: inherit; color: inherit; }

[hidden] { display: none !important; }

.login-wrap {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow-y: auto;
  background: rgba(27, 23, 48, 0.92);
}
.login { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; margin: 0; }
.login img { width: 140px; height: auto; align-self: center; }
.login h1 { margin: 0; font-size: 20px; text-align: center; color: var(--violet-dark); }
.login .btn { width: 100%; }
.login-error { margin: 0; color: var(--danger); font-size: 14px; }

.pw { position: relative; display: block; }
.pw input { padding-right: 64px; }
.pw-toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  min-height: 28px;
  padding: 2px 10px;
  border: 0;
  border-radius: 4px;
  background: #f1eefb;
  color: var(--violet-dark);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.topbar-user { display: flex; align-items: center; gap: 10px; color: #cfc9ea; font-size: 14px; }
.topbar-signout {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
}
.topbar-signout:hover { background: rgba(255, 255, 255, 0.08); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: #1b1730;
  color: #fff;
}
.topbar-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.topbar-brand img { height: 30px; width: auto; }
.topbar-nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar-nav button {
  border: 0;
  background: transparent;
  color: #cfc9ea;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.topbar-nav button:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.topbar-nav button.is-active { background: var(--violet); color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--violet); }
.btn-primary { background: var(--violet); border-color: var(--violet); color: #fff; }
.btn-primary:hover { background: var(--violet-dark); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); }
.btn-small { min-height: 30px; padding: 2px 10px; font-size: 13px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.icon-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  line-height: 1;
}
.icon-btn:hover { border-color: var(--violet); }

.flash {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 20;
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 8px;
  background: #1b1730;
  color: #fff;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}
.flash.is-error { background: var(--danger); }

.loading { padding: 40px; text-align: center; color: var(--muted); }

main { padding: 16px; }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 620px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.card h2 {
  margin: 0 0 10px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--violet-dark);
}
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.card-head h2 { margin: 0; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 10px; }

.grid { display: grid; gap: 10px; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid > .span-1 { grid-column: span 1; }
.grid > .span-2 { grid-column: span 2; }
.grid > .span-3 { grid-column: span 3; }
.grid > .span-4 { grid-column: span 4; }
.grid > .span-6 { grid-column: span 6; }

label.field { display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--muted); }
label.field > span { font-weight: 600; }
input[type="text"], input[type="email"], input[type="tel"], input[type="date"], input[type="number"], input:not([type]), select, textarea {
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--violet); outline-offset: -1px; border-color: var(--violet); }
textarea { resize: vertical; }
input.num { text-align: right; }

.banner { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.banner-ok { background: #dff3e4; color: #174d25; border: 1px solid #b6dfc0; }
.banner-warn { background: #fff1d9; color: #6b4100; border: 1px solid #f0d49e; }

.bigno { font-size: 22px; font-weight: 700; color: var(--violet-dark); }
.linked { font-size: 13px; padding: 6px 10px; border-radius: 6px; background: #f1eefb; color: var(--violet-dark); margin-bottom: 10px; }

/* line editor */
.lines-head, .line-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 128px 62px 84px 62px 84px 96px;
  gap: 6px;
  align-items: center;
}
.lines-head { font-size: 12px; font-weight: 600; color: var(--muted); padding: 0 0 4px; }
.line-row { padding: 6px 0; border-top: 1px solid #eeecf3; }
.line-row .idx { color: var(--muted); font-size: 12px; text-align: right; }
.line-row .ltotal { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; font-size: 14px; }
.line-row .lbtns { display: flex; gap: 3px; justify-content: flex-end; }
.line-row input, .line-row select { min-height: 32px; padding: 4px 6px; font-size: 14px; }
.line-row .lab { display: none; }

/* invoice lines have a date column */
.lines-head.inv-line, .line-row.inv-line {
  grid-template-columns: 22px 128px minmax(0, 1fr) 118px 56px 78px 56px 80px 128px;
}
label.field.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
label.field.check input { width: 18px; height: 18px; min-height: 0; }
.btn-linkish { border: 0; background: none; padding: 0; color: var(--violet-dark); text-decoration: underline; cursor: pointer; font: inherit; }
.subhead { font-size: 14px; margin: 16px 0 6px; color: var(--violet-dark); text-transform: uppercase; letter-spacing: 0.04em; }
table.list tr.voided td { color: var(--muted); text-decoration: line-through; }
.pill-paid { background: #dff3e4; color: var(--ok); }
.pill-overdue { background: #f8e0de; color: var(--danger); }
.pill-void { background: #eceaf1; color: var(--muted); }
@media (max-width: 1150px) {
  .lines-head.inv-line, .line-row.inv-line { grid-template-columns: 22px 120px minmax(0, 1fr) 110px 52px 72px 52px 76px 120px; }
}
@media (max-width: 720px) {
  .lines-head.inv-line { display: none; }
  .line-row.inv-line { grid-template-columns: 1fr 1fr; }
}

.sums { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; font-variant-numeric: tabular-nums; margin-top: 12px; }
.sums .v { text-align: right; }
.sums .strong { font-weight: 700; }
.sums .due { color: var(--danger); font-weight: 700; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }

details.card > summary { cursor: pointer; font-weight: 700; color: var(--violet-dark); text-transform: uppercase; font-size: 15px; letter-spacing: 0.04em; }
details.card[open] > summary { margin-bottom: 10px; }

/* lists */
.list-tools { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.list-tools input { flex: 1; min-width: 180px; }
table.list { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
table.list th, table.list td { padding: 7px 8px; border-bottom: 1px solid #eeecf3; text-align: left; vertical-align: middle; }
table.list th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
table.list td.r, table.list th.r { text-align: right; font-variant-numeric: tabular-nums; }
table.list tr.clickable { cursor: pointer; }
table.list tr.clickable:hover td { background: #f6f4fb; }
table.list input, table.list select { min-height: 30px; padding: 3px 6px; font-size: 14px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: #eee; }
.pill-draft { background: #eeeaf8; color: var(--violet-dark); }
.pill-sent { background: #fff1d9; color: #8a5300; }
.pill-accepted { background: #dff3e4; color: var(--ok); }
.pill-declined { background: #f8e0de; color: var(--danger); }
.empty { padding: 24px; text-align: center; color: var(--muted); }
.table-wrap { overflow-x: auto; }

/* preview */
.preview-col { position: sticky; top: 64px; }
.preview-col .preview-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin: 0 0 6px; }
.preview { overflow: hidden; }

@media (max-width: 1150px) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .preview-col { position: static; }
}

@media (max-width: 720px) {
  main { padding: 10px; }
  .topbar { position: static; flex-wrap: wrap; padding: 8px 10px; }
  .topbar-new { width: 100%; }
  .topbar-user { order: 4; width: 100%; justify-content: space-between; }
  .topbar-nav { order: 3; width: 100%; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .grid > [class*="span-"] { grid-column: span 1; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .card-head { flex-direction: column; align-items: stretch; }
  .lines-head { display: none; }
  .line-row {
    grid-template-columns: 1fr 1fr;
    padding: 10px 0;
  }
  .line-row .idx { display: none; }
  .line-row .desc, .line-row .cat { grid-column: span 2; }
  .line-row .lab { display: block; font-size: 11px; color: var(--muted); font-weight: 600; }
  .line-row .ltotal { text-align: left; align-self: end; padding-bottom: 6px; }
  .line-row .lbtns { justify-content: flex-end; align-self: end; }
  .list-tools { flex-direction: column; }
  table.list.stackable thead { display: none; }
  table.list.stackable tr { display: block; border-bottom: 1px solid var(--line); padding: 8px 0; }
  table.list.stackable td { display: flex; justify-content: space-between; gap: 12px; border: 0; padding: 3px 8px; text-align: right; }
  table.list.stackable td::before { content: attr(data-label); color: var(--muted); font-size: 12px; font-weight: 600; text-align: left; }
  table.list.stackable td.r { text-align: right; }
}

/* ---------- print ---------- */

@media print {
  body { background: #fff; }
  .topbar, .flash, .login-wrap, .editor-col, .preview-label, main > :not(.workspace) { display: none !important; }
  main { padding: 0; }
  .workspace { display: block; }
  .preview-col { position: static; }
}