:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --ink: #16202c;
  --ink-soft: #5a6675;
  --ink-faint: #8b96a4;
  --line: #e2e6ec;
  --line-strong: #cdd4dd;
  --accent: #1f5fd6;
  --accent-dark: #17489f;
  --accent-soft: #eaf1fd;
  --green: #0f7b46;
  --green-soft: #e5f4ec;
  --amber: #8a5a00;
  --amber-soft: #fdf1dc;
  --red: #a52020;
  --red-soft: #fbeaea;
  --slate-soft: #eceff3;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 32, 52, .06), 0 4px 14px rgba(16, 32, 52, .05);
}

* { box-sizing: border-box; }

/* Beats the display rules on .app / .login-screen below. */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.tabular { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- layout */

.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 216px;
  flex: 0 0 216px;
  background: #101a28;
  color: #c9d2de;
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand { padding: 4px 10px 18px; }
.brand b { display: block; color: #fff; font-size: 15px; letter-spacing: -.01em; }
.brand span { font-size: 11.5px; color: #7d8b9d; }

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  color: #c9d2de;
  text-decoration: none;
  font-size: 13.5px;
  cursor: pointer;
}
.nav-item:hover { background: #1b2839; color: #fff; }
.nav-item.active { background: var(--accent); color: #fff; font-weight: 600; }
.nav-item .count { font-size: 11px; color: #7d8b9d; font-variant-numeric: tabular-nums; }
.nav-item.active .count { color: #dbe6fb; }

.sidebar-foot { margin-top: auto; padding: 10px; font-size: 11px; color: #67748a; line-height: 1.45; }

.main { flex: 1; min-width: 0; padding: 22px 26px 60px; }

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.page-head h1 { margin: 0 0 3px; font-size: 20px; letter-spacing: -.02em; }
.page-head p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- panels */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 18px;
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.panel-head h2 { margin: 0; font-size: 13.5px; font-weight: 600; letter-spacing: -.01em; }
.panel-head .hint { font-size: 12px; color: var(--ink-faint); font-weight: 400; }
.panel-body { padding: 14px; }

/* ----------------------------------------------------------------- cards */

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(172px, 1fr)); gap: 12px; margin-bottom: 18px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  box-shadow: var(--shadow);
}
.card .label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); font-weight: 600; }
.card .value { font-size: 23px; font-weight: 650; letter-spacing: -.025em; margin-top: 6px; font-variant-numeric: tabular-nums; }
.card .value .cur { font-size: 12px; color: var(--ink-faint); font-weight: 600; margin-right: 3px; }
.card .sub { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }
.card + .card .value { }
.card.accent { border-color: #c9dbf8; background: linear-gradient(180deg, #f7faff, #fff); }
.card.good .value { color: var(--green); }
.card.warn .value { color: var(--amber); }
.card .value.zero { color: var(--ink-faint); }

/* ---------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
th {
  font-size: 11px; text-transform: uppercase; letter-spacing: .045em;
  color: var(--ink-faint); font-weight: 600; background: #fafbfc; position: sticky; top: 0;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fbfcfe; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.wrap { white-space: normal; min-width: 150px; }
.muted { color: var(--ink-faint); }
.strong { font-weight: 600; }
.empty { padding: 26px 14px; text-align: center; color: var(--ink-faint); font-size: 13px; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
/* Keep the row actions reachable when a wide table scrolls sideways. */
td.row-actions, thead th.actions {
  position: sticky; right: 0; background: #fff;
  box-shadow: -7px 0 9px -9px rgba(16, 32, 52, .3);
}
thead th.actions { background: #fafbfc; z-index: 2; }

/* --------------------------------------------------------------- buttons */

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 6px; border: 1px solid var(--line-strong);
  background: #fff; color: var(--ink); font-size: 13px; font-weight: 500;
  cursor: pointer; font-family: inherit; line-height: 1.2;
}
.btn:hover { background: #f4f6f9; border-color: #b9c2cd; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.danger { color: var(--red); border-color: #e8c9c9; }
.btn.danger:hover { background: var(--red-soft); }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn.link { border: none; background: none; color: var(--accent); padding: 4px 6px; }
.btn.link:hover { background: var(--accent-soft); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------------------------------------------------------------- badges */

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
  background: var(--slate-soft); color: var(--ink-soft);
}
.badge.paid, .badge.fully-allocated { background: var(--green-soft); color: var(--green); }
.badge.pending, .badge.unallocated { background: var(--amber-soft); color: var(--amber); }
.badge.partially-paid, .badge.partially-allocated { background: var(--accent-soft); color: var(--accent-dark); }
.badge.flag, .badge.overdue { background: var(--red-soft); color: var(--red); }
.badge.expected { background: var(--amber-soft); color: var(--amber); }
.badge.off { background: var(--slate-soft); color: var(--ink-faint); }

/* Expected money is not money in the bank - the dashboard card says so visually. */
.card.expected { border-style: dashed; border-color: var(--line-strong); background: #fcfcfd; }
.card.expected .value { color: var(--amber); }

/* --------------------------------------------------------------- filters */

.filters {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.filters .field { display: flex; flex-direction: column; gap: 4px; }
.filters label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-faint); font-weight: 600; }
.filters .spacer { flex: 1; }

/* ----------------------------------------------------------------- forms */

input, select, textarea {
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--line-strong); border-radius: 6px; padding: 7px 9px;
  min-width: 0; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[readonly] { background: #f4f6f9; color: var(--ink-soft); }
select { cursor: pointer; }
textarea { resize: vertical; min-height: 58px; }
.filters input, .filters select { padding: 6px 8px; font-size: 13px; min-width: 145px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field { display: flex; flex-direction: column; gap: 5px; }
.form-field label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.form-field .hint { font-size: 11.5px; color: var(--ink-faint); }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.checkline input { width: auto; }

/* ---------------------------------------------------------------- modals */

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(16, 26, 40, .45);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; overflow-y: auto; z-index: 50;
}
.modal {
  background: #fff; border-radius: 10px; width: 100%; max-width: 560px;
  box-shadow: 0 18px 48px rgba(10, 20, 35, .28); overflow: hidden;
}
.modal.wide { max-width: 780px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; font-size: 15px; letter-spacing: -.01em; }
.modal-head .sub { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.modal-body { padding: 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 13px 18px; border-top: 1px solid var(--line); background: #fafbfc; }
.icon-btn { border: none; background: none; font-size: 20px; line-height: 1; color: var(--ink-faint); cursor: pointer; padding: 2px 6px; border-radius: 5px; }
.icon-btn:hover { background: var(--slate-soft); color: var(--ink); }

.error-box { background: var(--red-soft); color: var(--red); border: 1px solid #f0d0d0; border-radius: 6px; padding: 9px 11px; font-size: 12.5px; margin-bottom: 14px; }
.info-box { background: var(--accent-soft); border: 1px solid #cfe0fa; color: var(--accent-dark); border-radius: 6px; padding: 9px 11px; font-size: 12.5px; margin-bottom: 14px; }

/* ------------------------------------------------------------ allocation */

.alloc-table td { padding: 7px 8px; }
.alloc-table input { padding: 6px 8px; }
.alloc-summary {
  display: flex; gap: 18px; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: 6px; padding: 11px 13px; background: #fafbfc; margin-top: 14px;
}
.alloc-summary div { display: flex; flex-direction: column; gap: 2px; }
.alloc-summary .k { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-faint); font-weight: 600; }
.alloc-summary .v { font-size: 15px; font-weight: 650; font-variant-numeric: tabular-nums; }
.alloc-summary .v.ok { color: var(--green); }
.alloc-summary .v.over { color: var(--red); }
.alloc-summary .v.left { color: var(--amber); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: #16202c; color: #fff; padding: 10px 16px; border-radius: 8px;
  font-size: 13px; box-shadow: 0 10px 30px rgba(0, 0, 0, .28); z-index: 100;
}
.toast.error { background: var(--red); }

.progress { height: 5px; background: var(--slate-soft); border-radius: 3px; overflow: hidden; min-width: 70px; }
.progress i { display: block; height: 100%; background: var(--green); }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px 18px; }
.detail-grid .k { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-faint); font-weight: 600; }
.detail-grid .v { font-size: 14px; margin-top: 2px; }

@media (max-width: 820px) {
  .app { flex-direction: column; }
  .sidebar { width: auto; flex: none; height: auto; position: static; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .brand { padding: 0 12px 0 4px; }
  .sidebar-foot { display: none; }
  .main { padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------- sign-in and scope */

.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px; background: linear-gradient(160deg, #101a28, #1d2b3f);
}
.login-card {
  background: #fff; border-radius: 12px; padding: 28px; width: 100%; max-width: 360px;
  box-shadow: 0 20px 60px rgba(8, 16, 28, .4); display: flex; flex-direction: column; gap: 8px;
}
.login-card h1 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.login-card p { margin: 0 0 12px; color: var(--ink-soft); font-size: 13px; }
.login-card label { font-size: 12px; font-weight: 600; color: var(--ink-soft); margin-top: 6px; }
.login-card .btn { margin-top: 18px; justify-content: center; padding: 9px 12px; }

.nav-group {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
  color: #5c6b80; padding: 16px 10px 5px;
}

.scope-picker { padding: 0 4px 12px; }
.scope-picker label {
  display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em;
  color: #5c6b80; font-weight: 700; padding: 0 6px 5px;
}
.scope-picker select {
  background: #1b2839; border-color: #2b3b52; color: #fff; font-size: 13px; padding: 6px 8px;
}
.scope-picker select:focus { outline: 2px solid #2e4a76; border-color: var(--accent); }
.scope-picker .single { padding: 0 6px; color: #fff; font-size: 13.5px; font-weight: 600; }

.whoami { margin-top: 10px; padding-top: 10px; border-top: 1px solid #24334a; color: #8b99ad; }
.whoami b { color: #dfe6ef; display: block; font-size: 12px; }
.whoami .role { font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: #6c7c93; }
.whoami button {
  margin-top: 7px; background: none; border: 1px solid #2b3b52; color: #b9c6d6;
  border-radius: 5px; padding: 4px 9px; font: inherit; font-size: 12px; cursor: pointer;
}
.whoami button:hover { background: #1b2839; color: #fff; }

.company-tag {
  display: inline-block; padding: 1px 7px; border-radius: 4px; font-size: 11.5px; font-weight: 600;
  background: #eef2f7; color: #47566a; white-space: nowrap;
}

/* --------------------------------------------------------------- invoices */

.logo-preview {
  max-width: 160px; max-height: 64px; object-fit: contain;
  border: 1px solid var(--line); border-radius: 6px; padding: 6px; background: #fff;
}
.bank-list { display: flex; flex-direction: column; gap: 8px; }
.bank-row {
  border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px;
  display: flex; justify-content: space-between; gap: 12px; align-items: flex-start;
}
.bank-row .who { font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; }
.bank-row b { display: block; color: var(--ink); font-size: 13.5px; }

.line-table td { padding: 6px 6px; vertical-align: top; }
.line-table input { padding: 6px 8px; }
.invoice-totals {
  margin-top: 12px; margin-left: auto; width: 280px;
  display: flex; flex-direction: column; gap: 4px; font-size: 13.5px;
}
.invoice-totals div { display: flex; justify-content: space-between; }
.invoice-totals .grand {
  border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 6px;
  font-size: 16px; font-weight: 700;
}
.invoice-totals .tabular { font-variant-numeric: tabular-nums; }

/* The printable document. On screen it sits in a modal; on paper it is the page. */
#print-root { display: none; }

.invoice-doc {
  background: #fff; color: #16202c; padding: 34px 38px; font-size: 13px; line-height: 1.55;
}
.invoice-doc .head { display: flex; justify-content: space-between; gap: 28px; align-items: flex-start; }
.invoice-doc .head img { max-width: 190px; max-height: 76px; object-fit: contain; }
.invoice-doc h1 { margin: 0 0 4px; font-size: 26px; letter-spacing: -.02em; }
.invoice-doc .meta { text-align: right; font-size: 12.5px; }
.invoice-doc .meta .num { font-size: 15px; font-weight: 700; }
.invoice-doc .parties { display: flex; gap: 40px; margin: 26px 0 20px; }
.invoice-doc .parties > div { flex: 1; }
.invoice-doc .parties h4 {
  margin: 0 0 5px; font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .08em; color: #7b8798; font-weight: 700;
}
.invoice-doc .parties .name { font-weight: 700; font-size: 14px; }
.invoice-doc .addr { white-space: pre-line; color: #46536a; }
.invoice-doc table { width: 100%; border-collapse: collapse; margin-top: 6px; font-size: 13px; }
.invoice-doc th {
  text-align: left; border-bottom: 2px solid #16202c; padding: 7px 8px; background: none;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: #16202c; position: static;
}
.invoice-doc td { padding: 9px 8px; border-bottom: 1px solid #e6e9ee; white-space: normal; }
.invoice-doc td.num, .invoice-doc th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.invoice-doc .pay-to {
  margin-top: 26px; border: 1px solid #e6e9ee; border-radius: 6px; padding: 13px 15px; background: #fafbfc;
}
.invoice-doc .pay-to h4 {
  margin: 0 0 6px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: #7b8798;
}
.invoice-doc .pay-to dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 2px 16px; font-size: 12.5px; }
.invoice-doc .pay-to dt { color: #7b8798; }
.invoice-doc .pay-to dd { margin: 0; font-variant-numeric: tabular-nums; }
.invoice-doc .foot { margin-top: 22px; font-size: 12px; color: #46536a; white-space: pre-line; }
.invoice-doc .stamp {
  display: inline-block; margin-top: 10px; padding: 3px 10px; border-radius: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
}
.invoice-doc .stamp.paid { background: #e5f4ec; color: #0f7b46; }
.invoice-doc .stamp.overdue { background: #fbeaea; color: #a52020; }
.invoice-doc .stamp.draft { background: #eceff3; color: #5a6675; }

@media print {
  body { background: #fff; }
  .app, .modal-backdrop, .toast, .login-screen { display: none !important; }
  #print-root { display: block !important; }
  .invoice-doc { padding: 0; }
  @page { margin: 16mm; }
}

.role-row { display: flex; align-items: center; gap: 10px; margin-bottom: 5px; }
.role-row .checkline { min-width: 170px; margin: 0; }
.role-row select { flex: 1; padding: 5px 8px; font-size: 12.5px; }
.role-row select:disabled { opacity: .45; }
.company-tag b { font-weight: 700; color: var(--accent-dark); }

/* ---------------------------------------------------------- CSV import */

.import-help { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.import-help .hint { font-size: 11.5px; color: var(--ink-faint); }
.ok-box { background: var(--green-soft); color: var(--green); border: 1px solid #cfe8d6; border-radius: 6px; padding: 9px 11px; font-size: 12.5px; margin: 14px 0; }
#import-result .error-box { margin: 14px 0; }
.import-preview { max-height: 320px; overflow-y: auto; border: 1px solid var(--line); border-radius: 6px; }
.import-preview td { padding: 6px 9px; font-size: 12.5px; }
.import-preview tr.row-error td { background: var(--red-soft); }
.import-preview + .hint { display: block; font-size: 11.5px; color: var(--ink-faint); margin-top: 8px; }