:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #1b1f24;
  --muted: #6a7280;
  --line: #e3e6ea;
  --accent: #1f3a5f;
  --accent-ink: #ffffff;
  --accent-soft: #e8eef6;
  --danger: #b42318;
  --ok-bg: #ecf7ef;
  --ok-ink: #1d6b35;
  --err-bg: #fdecea;
  --info-bg: #eef3fb;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); }
a { color: var(--accent); }
h1 { font-size: 1.55rem; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 4px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
main.wrap { padding-top: 28px; padding-bottom: 60px; }

/* Augšjosla */
.topbar { background: var(--card); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; gap: 28px; height: 56px; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.topbar nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topbar nav a { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 8px; white-space: nowrap; }
.topbar nav a:hover { color: var(--ink); background: var(--bg); }
.topbar nav a.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.logout { margin: 0; }

/* Lapas galva */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; }
.back { display: inline-block; font-size: 0.85rem; color: var(--muted); text-decoration: none; margin-bottom: 4px; }
.head-total { text-align: right; }
.head-total span { display: block; font-size: 0.85rem; }
.head-total strong { font-size: 1.6rem; letter-spacing: -0.02em; }

/* Kartītes */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card.empty { text-align: center; padding: 48px 20px; }
.card.empty p { margin: 0 0 8px; }
.table-card { padding: 0; overflow-x: auto; }
.pdf-card { padding: 0; overflow: hidden; }
.pdf-frame { width: 100%; height: 78vh; border: 0; display: block; background: #e9eaec; }

/* Pogas */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 500; font-size: 0.92rem;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink);
  text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #c8cdd3; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #172d4a; border-color: #172d4a; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); background: transparent; border-color: #f0c9c5; }
.btn-danger:hover { background: var(--err-bg); border-color: var(--danger); }
.btn-small { padding: 4px 10px; font-size: 0.82rem; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--muted); cursor: pointer; }
.link:hover { color: var(--ink); }
.icon-btn { background: none; border: 0; font-size: 1.3rem; line-height: 1; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.icon-btn:hover { color: var(--danger); background: var(--err-bg); }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.toolbar form { margin: 0; }
.toolbar .spacer { flex: 1; }
.actions { display: flex; gap: 10px; justify-content: flex-end; }
.danger-zone { margin-top: 8px; }

/* Formas */
label { display: flex; flex-direction: column; gap: 5px; font-size: 0.85rem; font-weight: 500; color: var(--muted); }
input, select, textarea { font: inherit; font-size: 0.95rem; color: var(--ink); background: var(--card); border: 1px solid #d3d8de;
  border-radius: 8px; padding: 8px 10px; width: 100%; min-width: 0; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label small { font-weight: 400; font-size: 0.8rem; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); font-size: 0.92rem; align-self: end; padding-bottom: 9px; }
label.check input { width: auto; }
.inline { display: flex; gap: 8px; }
.inline select { flex: 1; }

.grid-2, .grid-4 { display: grid; gap: 14px 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.span-4 { grid-column: 1 / -1; }
.grid-2 h2, .grid-2 > p { margin: 0; }

.filters { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filters input[type=search] { flex: 1 1 240px; width: auto; }
.filters select { width: auto; }

/* Tabulas */
.table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.table th { text-align: left; font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted);
  padding: 12px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--line); }
.table tbody tr:last-child td { border-bottom: 0; }
.table tfoot td { border-top: 1px solid var(--line); border-bottom: 0; background: #fafbfc; color: var(--muted); }
.table a { text-decoration: none; }
.row-link { cursor: pointer; }
.row-link:hover td { background: #fafbfc; }
.table th.num, .lines th.num { text-align: right; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Rēķina rindas */
.lines-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.lines-head select { width: auto; max-width: 100%; }
.lines { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.lines th { text-align: left; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 0 4px 6px; }
.lines td { padding: 4px; vertical-align: top; }
.lines textarea { min-height: 40px; overflow: hidden; resize: none; }
.lines .line-sum { padding-top: 13px; font-variant-numeric: tabular-nums; }
.w-unit { width: 80px; } .w-qty { width: 80px; } .w-price { width: 110px; } .w-vat { width: 84px; } .w-sum { width: 110px; } .w-del { width: 36px; }
.no-vat .vat-col { display: none; }

.totals { margin: 18px 0 0 auto; max-width: 340px; font-variant-numeric: tabular-nums; }
.t-row { display: flex; justify-content: space-between; padding: 4px 0; color: var(--muted); }
.t-row.grand { margin-top: 6px; padding: 10px 12px; background: var(--accent); color: var(--accent-ink); border-radius: 8px; font-weight: 700; }

/* Paziņojumi */
.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.93rem; }
.flash ul { margin: 6px 0 0; padding-left: 20px; }
.flash-ok { background: var(--ok-bg); color: var(--ok-ink); }
.flash-error { background: var(--err-bg); color: var(--danger); }
.flash-info { background: var(--info-bg); color: var(--accent); }

/* Pieteikšanās */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 16px; }
.login-card h1 { font-size: 1.3rem; }

@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .topbar-inner { gap: 8px; }
  .topbar nav a { padding: 6px 8px; }
  .brand { display: none; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .span-2 { grid-column: 1 / -1; }
  .pdf-frame { height: 70vh; }
  /* Rindas kā kartītes */
  .lines thead { display: none; }
  .lines, .lines tbody { display: block; }
  .lines tr.line { display: grid; grid-template-columns: 1fr 1fr 1fr 36px; gap: 6px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .lines td { padding: 0; }
  .lines td:nth-child(1) { grid-column: 1 / -1; grid-row: 1; }
  .lines td:nth-child(2) { grid-column: 1; grid-row: 2; }
  .lines td:nth-child(3) { grid-column: 2; grid-row: 2; }
  .lines td:nth-child(4) { grid-column: 3; grid-row: 2; }
  .lines td:nth-child(7) { grid-column: 4; grid-row: 2; }
  .lines td:nth-child(5) { grid-column: 1; grid-row: 3; }
  .lines td:nth-child(6) { grid-column: 2 / 5; grid-row: 3; text-align: right; padding-top: 10px; font-weight: 600; }
}

/* Telefonos PDF iekļautā skatā nerādās uzticami, tāpēc tur paliek pogas. */
@media (max-width: 760px) {
  .pdf-card { display: none; }
  .toolbar .spacer { display: none; }
}