:root {
  /* Colour — kept deliberately small: one ink, one muted, one line, one soft
     surface, plus the brand navy and three semantic colours. Fewer near-duplicate
     greys reads calmer than a wide palette. */
  --ink: #1f2933;
  --muted: #6b7280;
  --line: #e2e6ec;
  --soft: #f6f7f9;
  --navy: #1f4d78;
  --navy-soft: #eaf2fb;
  --navy-line: #c7dcf0;
  --red: #b3413f;
  --red-soft: #fbeeee;
  --amber: #9a6a00;
  --amber-soft: #fdf3dd;
  --green: #2f7a4f;
  --green-soft: #e9f5ee;

  /* Spacing scale — 4/8/12/16/24/32. Every gap/padding in the app should be one
     of these, so nothing feels randomly tighter or looser than its neighbour. */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;

  /* Type scale */
  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 20px;
  --text-2xl: 24px;

  --radius: 10px;
  --radius-sm: 7px;
  --control-h: 38px;
  --shadow-card: 0 1px 2px rgba(20, 30, 45, 0.04);
  --shadow-pop: 0 16px 40px rgba(20, 30, 45, 0.16);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: var(--text-base);
  line-height: 1.45;
  background: #eef1f5;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: var(--text-xl); font-weight: 700; }
h2 { font-size: var(--text-xl); font-weight: 700; }
h3 { font-size: var(--text-lg); font-weight: 700; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---------- Login ---------- */
.login-screen { min-height: 100vh; display: grid; place-items: center; background: #eef1f5; padding: var(--sp-5); }
.login-card { width: min(360px, 100%); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-6); box-shadow: var(--shadow-pop); text-align: center; }
.login-card .brand-mark { margin: 0 auto var(--sp-3); width: 48px; height: 48px; }
.login-card h1 { font-size: var(--text-lg); color: var(--navy); margin-bottom: var(--sp-1); }
.login-card p.eyebrow { margin-bottom: var(--sp-5); }
.login-card label { display: grid; gap: var(--sp-2); text-align: left; margin-bottom: var(--sp-4); color: var(--ink); font-weight: 600; font-size: var(--text-sm); }
.login-error { color: var(--red); font-size: var(--text-sm); font-weight: 600; min-height: 18px; margin-bottom: var(--sp-2); }

/* ---------- Shell ---------- */
.app-shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: #fff; border-right: 1px solid var(--line); padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-5); }
.brand { display: flex; gap: var(--sp-3); align-items: center; }
.brand-mark { width: 40px; height: 40px; flex: 0 0 40px; display: grid; place-items: center; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand h1 { margin: 0; font-size: var(--text-base); font-weight: 700; color: var(--navy); line-height: 1.25; }
.brand p, .eyebrow { margin: 0; color: var(--muted); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.nav-list { display: flex; flex-direction: column; gap: var(--sp-1); }
.nav-button { border: 0; border-left: 3px solid transparent; background: transparent; color: var(--ink); width: 100%; padding: var(--sp-2) var(--sp-3); text-align: left; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: var(--text-sm); font-weight: 500; }
.nav-button:hover { background: var(--soft); }
.nav-button.active { border-left-color: var(--navy); background: var(--navy-soft); color: var(--navy); font-weight: 700; }
.nav-dot { display: none; }
.sidebar-note { margin-top: auto; padding: var(--sp-3); background: var(--soft); border-radius: var(--radius-sm); display: grid; gap: var(--sp-1); }
.sidebar-note strong { font-size: var(--text-sm); }
.sidebar-note span { font-size: var(--text-xs); color: var(--muted); }
.sidebar-foot { display: grid; gap: var(--sp-2); }
.menu-toggle { display: none; }

.workspace { padding: var(--sp-5); min-width: 0; max-width: 1440px; width: 100%; }
.topbar { display: flex; justify-content: space-between; gap: var(--sp-4); align-items: center; margin-bottom: var(--sp-4); flex-wrap: wrap; }
.topbar h2, .section-title, .category-header h3 { margin: 0; color: var(--navy); }
.top-actions { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }

/* ---------- Buttons: one consistent height/radius across every variant ---------- */
.primary-button, .secondary-button, .ghost-button {
  height: var(--control-h); border-radius: var(--radius-sm); padding: 0 var(--sp-4);
  border: 1px solid var(--line); font-weight: 600; font-size: var(--text-sm);
  transition: filter .1s ease, background .1s ease, transform .05s ease;
}
.primary-button { background: var(--navy); border-color: var(--navy); color: #fff; }
.primary-button:hover { filter: brightness(1.1); }
.secondary-button { background: #fff; border-color: var(--line); color: var(--navy); }
.secondary-button:hover { background: var(--navy-soft); border-color: var(--navy-line); }
.ghost-button { background: transparent; border-color: var(--line); color: var(--ink); }
.ghost-button:hover { background: var(--soft); }
.danger-button { border-color: var(--line); color: var(--red); }
.danger-button:hover { background: var(--red-soft); border-color: #f0cfcf; }
button:active { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: not-allowed; }
.compact-button { height: var(--control-h); padding: 0 var(--sp-3); font-size: var(--text-xs); }

/* ---------- Pages ---------- */
.page { display: none; }
.active-page { display: block; }
.package-only { display: none; }
body.package-view .package-only { display: inline-flex; }
.package-subnav { display: none; gap: var(--sp-1); flex-wrap: wrap; margin: 0 0 var(--sp-4); padding: var(--sp-1); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); position: sticky; top: 0; z-index: 5; }
body.package-view .package-subnav { display: flex; }
.package-tab, .invoice-tab {
  height: 32px; padding: 0 var(--sp-3); border: 1px solid transparent; border-radius: var(--radius-sm);
  background: transparent; color: var(--muted); font-weight: 600; font-size: var(--text-xs);
}
.package-tab:hover, .invoice-tab:hover { background: var(--soft); }
.package-tab.active, .invoice-tab.active { background: var(--navy-soft); color: var(--navy); }
.invoice-tabs { display: flex; gap: var(--sp-1); margin: 0 0 var(--sp-4); background: var(--soft); padding: var(--sp-1); border-radius: var(--radius-sm); width: fit-content; }
#invoiceListView { display: none; }
body.invoice-list-view #invoiceEditor { display: none; }
body.invoice-list-view #invoiceListView { display: block; }
.invoice-list-tools { display: flex; justify-content: space-between; align-items: end; gap: var(--sp-3); margin: var(--sp-4) 0; flex-wrap: wrap; }
.invoice-list-tools label { width: min(380px, 100%); }
.list-action { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.invoice-only, .receipt-only { display: none; }
body.invoice-mode .invoice-only, body.receipt-mode .receipt-only { display: block; }
.invoice-page-only { display: none; }
body.invoice-mode .invoice-page-only, body.receipt-mode .invoice-page-only { display: inline-flex; }
.invoice-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-3); }
.status-pill { display: inline-flex; align-items: center; height: 28px; border-radius: 999px; padding: 0 var(--sp-3); font-weight: 700; font-size: var(--text-xs); background: var(--navy-soft); color: var(--navy); }
.status-pill.status-issued { background: var(--green-soft); color: var(--green); }
.status-pill.status-receipt { background: var(--amber-soft); color: var(--amber); }
.search-row { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr); gap: var(--sp-3); margin: var(--sp-3) 0; }

.dashboard-head, .package-switcher, .metric-panel, .category-card, .category-header, .reminder-panel, .empty-state, .form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card);
}
.dashboard-head, .category-header { padding: var(--sp-4); display: flex; justify-content: space-between; gap: var(--sp-4); align-items: center; margin-bottom: var(--sp-3); flex-wrap: wrap; }
.section-band { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card); padding: var(--sp-4); margin: var(--sp-4) 0; }
.section-band h3 { margin: 0 0 var(--sp-3); color: var(--navy); font-size: var(--text-base); }
.template-toolbar { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-2); }
.template-toolbar select { height: 32px; padding: 0 var(--sp-2); flex: 1 1 180px; font-weight: 400; font-size: var(--text-xs); }
.template-toolbar button { height: 32px; padding: 0 var(--sp-2); font-size: var(--text-xs); }
.summary-strip { margin: var(--sp-4) 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--sp-3); }
.metric-panel { padding: var(--sp-3) var(--sp-4); display: grid; gap: var(--sp-1); align-content: start; min-height: 76px; }
.metric-panel span { color: var(--muted); font-size: var(--text-xs); }
.metric-panel strong { color: var(--navy); font-size: var(--text-xl); font-weight: 700; }
.metric-panel strong.negative { color: var(--red); }
.input-panel input { background: #fff; font-weight: 600; }

.dashboard-toolbar { display: flex; justify-content: space-between; gap: var(--sp-3); align-items: center; margin: var(--sp-4) 0 var(--sp-2); flex-wrap: wrap; }
.dashboard-toolbar input { max-width: 300px; }
.dashboard-reminders { display: grid; grid-template-columns: repeat(2, minmax(260px, 1fr)); gap: var(--sp-3); margin-bottom: var(--sp-3); }
.reminder-panel { padding: var(--sp-4); }
.reminder-list, .package-list, .category-shortcuts, .category-overview { display: grid; gap: var(--sp-2); }
.category-shortcut, .package-card, .reminder-item { width: 100%; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.package-card { padding: var(--sp-4); border-left: 3px solid var(--navy); box-shadow: var(--shadow-card); cursor: pointer; }
.package-card:hover { border-color: var(--navy-line); }
.package-card-footer button { cursor: pointer; }
.package-card h3 { margin: 0 0 var(--sp-2); color: var(--navy); font-size: var(--text-base); display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.package-card-meta, .package-card-totals { display: flex; gap: var(--sp-3); flex-wrap: wrap; color: var(--muted); font-size: var(--text-xs); }
.package-card-totals { margin-top: var(--sp-2); color: var(--ink); font-weight: 600; }
.package-card-footer { margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px solid var(--line); display: flex; justify-content: flex-end; }
.badge { display: inline-block; padding: 1px var(--sp-2); border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .02em; }
.badge-upcoming { background: var(--amber-soft); color: var(--amber); }
.badge-ongoing { background: var(--green-soft); color: var(--green); }
.badge-completed { background: var(--soft); color: var(--muted); }
.reminder-item { padding: var(--sp-3); background: var(--soft); border-left: 3px solid var(--line); }
.reminder-item.warning { border-left-color: #e8a83c; color: var(--amber); background: var(--amber-soft); font-weight: 600; }
.reminder-item.urgent { border-left-color: #d24444; color: #9c2a2a; background: var(--red-soft); font-weight: 600; }
.reminder-item strong, .reminder-item span { display: block; font-size: var(--text-sm); }
.reminder-item span { margin-top: var(--sp-1); color: var(--muted); font-size: var(--text-xs); }
.reminder-item.warning span, .reminder-item.urgent span { color: inherit; opacity: .85; }
.empty-state { padding: var(--sp-4); color: var(--muted); font-weight: 500; text-align: center; font-size: var(--text-sm); }

.package-switcher { display: grid; grid-template-columns: minmax(240px, 420px) auto; gap: var(--sp-3); align-items: end; padding: var(--sp-4); margin-bottom: var(--sp-3); }
.package-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; }
.form-card { padding: var(--sp-4); margin: var(--sp-4) 0; }
.form-card-head { display: flex; align-items: center; justify-content: space-between; margin: 0 0 var(--sp-3); padding-bottom: var(--sp-2); border-bottom: 1px solid var(--line); }
.form-card-head h3 { margin: 0; color: var(--navy); font-size: var(--text-base); }
.details-grid { display: grid; grid-template-columns: repeat(3, minmax(170px, 1fr)); gap: var(--sp-3); }
.details-grid.four-col { grid-template-columns: repeat(4, minmax(150px, 1fr)); }
label { display: grid; gap: var(--sp-1); color: var(--ink); font-weight: 600; font-size: var(--text-xs); }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 var(--sp-3); height: var(--control-h); color: var(--ink); background: #fff; font-size: var(--text-sm); }
textarea { height: auto; padding: var(--sp-2) var(--sp-3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px var(--navy-soft); }
input.field-error, select.field-error, textarea.field-error { border-color: var(--red); background: var(--red-soft); }
.field-error-text { color: var(--red); font-size: var(--text-xs); font-weight: 600; }
.date-preview, .sync-status { color: var(--muted); font-size: var(--text-xs); font-weight: 500; }
.sync-status.status-error { color: var(--red); font-weight: 600; }
.sync-status.status-saving { color: var(--amber); font-weight: 600; }
.sync-status.status-saved { color: var(--green); font-weight: 600; }

.category-overview { grid-template-columns: repeat(3, minmax(220px, 1fr)); }
.category-card { padding: var(--sp-4); border-left: 3px solid var(--accent); }
.category-card h3 { margin: 0 0 var(--sp-3); color: var(--navy); font-size: var(--text-base); }
.card-totals { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
.mini-total { padding: var(--sp-2); background: var(--soft); border-radius: var(--radius-sm); }
.mini-total span { display: block; color: var(--muted); font-size: var(--text-xs); }
.mini-total strong { display: block; margin-top: var(--sp-1); }
.category-header { border-left: 3px solid var(--accent); }
.category-totals { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.category-totals span { padding: var(--sp-1) var(--sp-2); background: var(--soft); border-radius: var(--radius-sm); font-weight: 600; font-size: var(--text-sm); }
.subsection-title { margin: var(--sp-4) 0 var(--sp-2); color: var(--navy); font-size: var(--text-base); }
.input-table-wrap { overflow: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.input-table { width: 100%; border-collapse: collapse; min-width: 1160px; }
.itinerary-table { min-width: 880px; }
.payment-table { min-width: 600px; }
.input-table th, .input-table td { border-bottom: 1px solid var(--line); padding: var(--sp-2); vertical-align: top; }
.input-table th { background: var(--soft); color: var(--muted); text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; font-weight: 700; position: sticky; top: 0; }
.input-table tbody tr:hover { background: #fafbfc; }
.input-table input, .input-table textarea { height: 32px; padding: 0 var(--sp-2); border-radius: 6px; font-size: var(--text-xs); }
.input-table textarea { height: auto; padding: 6px var(--sp-2); min-height: 32px; }
.row-order { display: flex; gap: var(--sp-1); justify-content: center; }
.row-order-button {
  width: 28px; min-width: 28px; height: 28px; padding: 0; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; color: var(--muted); font-size: 14px; font-weight: 600;
}
.row-order-button:hover { background: var(--soft); color: var(--navy); }
.row-order-button:disabled { cursor: not-allowed; opacity: .35; }
.row-delete-button { color: var(--red); }
.row-delete-button:hover { background: var(--red-soft); border-color: #f0cfcf; }
/* Editable cells get a subtle amber-tinted left edge rather than a solid fill,
   so a dense table stays legible instead of vibrating with colour. */
.editable { background: #fff; border-left: 3px solid #f0d998; }
.editable:focus { border-left-color: var(--navy); }
.readonly-field { background: var(--soft); color: var(--muted); font-weight: 600; border-left: 3px solid transparent; }
.item-cell { display: grid; gap: var(--sp-2); }
.upload-row { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.upload-button {
  border: 1px solid var(--line); background: #fff; color: var(--navy); border-radius: 6px;
  height: 28px; padding: 0 var(--sp-2); font-size: 11px; font-weight: 600; display: inline-flex; align-items: center;
}
.upload-button:hover { background: var(--navy-soft); }
.hidden-file { display: none; }
.file-chip { display: inline-flex; align-items: center; gap: var(--sp-1); max-width: 170px; padding: 3px var(--sp-2); border: 1px solid var(--line); border-radius: 999px; background: var(--soft); color: var(--muted); font-size: 11px; }
.file-chip a { color: var(--navy); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-remove { border: 0; color: var(--red); background: transparent; padding: 0; min-height: 0; font-weight: 700; }

/* ---------- Toasts ---------- */
.toast-stack { position: fixed; right: var(--sp-4); bottom: var(--sp-4); z-index: 60; display: grid; gap: var(--sp-2); max-width: 320px; }
.toast { padding: var(--sp-3); border-radius: var(--radius-sm); background: var(--ink); color: #fff; font-size: var(--text-sm); font-weight: 500; box-shadow: var(--shadow-pop); animation: toast-in .15s ease; }
.toast.toast-error { background: #7a2323; }
.toast.toast-success { background: #1f5c39; }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Confirm modal ---------- */
.confirm-modal { display: none; position: fixed; inset: 0; z-index: 50; background: rgba(15, 23, 42, .45); place-items: center; padding: var(--sp-4); }
.confirm-modal.open { display: grid; }
.confirm-box { width: min(360px, 100%); background: #fff; border-radius: var(--radius); padding: var(--sp-5); box-shadow: var(--shadow-pop); }
.confirm-box h3 { color: var(--navy); margin-bottom: var(--sp-2); font-size: var(--text-lg); }
.confirm-box p { color: var(--muted); margin-bottom: var(--sp-4); font-size: var(--text-sm); }
.confirm-box .confirm-actions { display: flex; justify-content: flex-end; gap: var(--sp-2); }

/* ---------- Print report / preview ---------- */
.print-report { display: none; }
.preview-modal { display: none; position: fixed; inset: 0; z-index: 30; padding: var(--sp-5); background: rgba(15, 23, 42, .5); overflow: auto; }
body.preview-open .preview-modal { display: block; }
.preview-toolbar { position: sticky; top: 0; z-index: 2; display: flex; justify-content: flex-end; gap: var(--sp-2); max-width: 900px; margin: 0 auto var(--sp-3); }
.preview-paper { width: min(900px, 100%); margin: 0 auto; background: #fff; box-shadow: var(--shadow-pop); }
.preview-report { color: #192235; font-family: Arial, sans-serif; }
.preview-report .document-sheet { min-height: 1120px; position: relative; padding: 0 38px 80px; }
.preview-report .document-header { display: block; margin: 0 -38px 30px; padding: 28px 38px 25px; background: #dceff9; }
.preview-report .document-brand-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.preview-report .document-logo { width: 220px; height: auto; display: block; }
.preview-report .document-tagline { margin: 10px 0 0; color: #009ad7; font-size: 14px; font-weight: 700; }
.preview-report .document-company { text-align: right; font-size: 13px; line-height: 1.6; }
.preview-report .document-company strong { font-size: 15px; }
.preview-report .document-header-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; margin-top: 30px; }
.preview-report .document-header-bill h3 { margin: 0 0 8px; font-size: 11px; letter-spacing: .4px; }
.preview-report .document-header-bill p { margin: 0; font-size: 13px; line-height: 1.65; }
.preview-report .document-header-right { text-align: right; }
.preview-report .document-header-ref span { display: block; font-family: Georgia, serif; font-size: 28px; line-height: 1.1; }
.preview-report .document-header-ref strong { display: block; margin-top: 9px; font-size: 15px; }
.preview-report .document-header-meta { display: grid; grid-template-columns: auto auto; justify-content: end; gap: 7px 16px; margin-top: 24px; font-size: 11px; }
.preview-report .document-header-meta span { text-align: left; color: #394150; }
.preview-report .document-header-meta strong { text-align: right; font-weight: 500; }
.preview-report .document-table { width: 100%; border-collapse: collapse; }
.preview-report .document-table th, .preview-report .document-table td { padding: 10px; border: 0; border-bottom: 1px solid #dce1e7; text-align: left; vertical-align: top; font-size: 11px; }
.preview-report .document-table th { font-weight: 600; }
.preview-report .document-table .number { text-align: right; }
.preview-report .document-table tr:nth-child(even) td { background: #f2f4f7; }
.preview-report .document-item-details { margin-top: 5px; color: #596579; font-size: 10px; font-style: italic; line-height: 1.55; }
.preview-report .document-lower { display: grid; grid-template-columns: 1.25fr .9fr; gap: 30px; margin-top: 34px; }
.preview-report .document-terms, .preview-report .receipt-confirmation { color: #5d6776; font-size: 11px; line-height: 1.55; white-space: pre-line; }
.preview-report .receipt-confirmation strong { display: block; color: #1f2933; font-size: 14px; margin-bottom: 4px; }
.preview-report .document-summary div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border-bottom: 1px solid #fff; background: #f1f3f6; font-size: 12px; }
.preview-report .document-summary .summary-due { background: #e9f8ff; color: #1f4d78; font-weight: 700; }
.preview-report .document-payment-history { margin-top: 24px; }
.preview-report .document-payment-history h3 { margin: 0 0 8px; font-size: 12px; }
.preview-report .document-payment-history table { width: 100%; border-collapse: collapse; font-size: 11px; }
.preview-report .document-payment-history th, .preview-report .document-payment-history td { padding: 8px 10px; border-bottom: 1px solid #dce1e7; text-align: left; }
.preview-report .document-payment-history th:last-child, .preview-report .document-payment-history td:last-child { text-align: right; }
.preview-report .document-footer { position: absolute; bottom: 22px; left: 38px; right: 38px; display: flex; justify-content: space-between; border-top: 1px solid #1f2933; padding-top: 10px; color: #5d6776; font-size: 10px; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .details-grid, .details-grid.four-col, .summary-strip, .category-overview, .package-switcher, .dashboard-reminders, .search-row { grid-template-columns: 1fr; }
  .workspace { padding: var(--sp-4); }
  .topbar, .category-header { align-items: flex-start; flex-direction: column; }
  .menu-toggle { display: inline-flex; }
  /* Backdrop dimmer only while the menu is actually open - this MUST stay
     scoped to .nav-open. A huge unconditional box-shadow here was bleeding a
     dark tint across the entire screen at all times (transform moves the
     element but not far enough to clear a 100vmax shadow), which read as a
     permanent "stuck" shadow over the whole app. */
  .sidebar { position: fixed; inset: 0 20% 0 0; z-index: 40; transform: translateX(-105%); transition: transform .18s ease; }
  body.nav-open .sidebar { transform: translateX(0); box-shadow: 0 0 0 100vmax rgba(15,23,42,.35); }

  /* Touch targets: iOS Safari zooms in on any input/select/textarea with a
     font-size under 16px when it gains focus - genuinely annoying on a form
     this dense, so bump text inputs to 16px here even though desktop uses a
     smaller size. Icon-only buttons also need to grow past their desktop
     size to stay comfortably tappable (Apple/Google both recommend ~44px). */
  input, select, textarea { font-size: 16px; }
  :root { --control-h: 44px; }
  .row-order-button { width: 38px; min-width: 38px; height: 38px; font-size: 16px; }
  .compact-button, .package-tab, .invoice-tab { height: 40px; }
  .upload-button { height: 34px; padding: 0 var(--sp-3); }
  .chip-remove { padding: var(--sp-1); }
  .package-subnav { position: static; }
  .top-actions, .package-actions { width: 100%; }
  .top-actions button, .package-actions button { flex: 1 1 auto; }

  /* No sideways swiping on data tables: every row becomes a stacked card
     with a label above each field instead of a wide table that scrolls
     horizontally. Labels come from data-label attributes the JS layer sets
     from each table's own <thead> text (see applyResponsiveLabels). */
  .input-table-wrap { overflow-x: hidden; border: 0; background: transparent; box-shadow: none; }
  .input-table, .payment-table, .itinerary-table { min-width: 0; width: 100%; }
  .input-table thead { display: none; }
  .input-table, .input-table tbody { display: block; width: 100%; }
  .input-table tr {
    display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow-card); padding: var(--sp-3); margin-bottom: var(--sp-3);
  }
  .input-table td { display: block; border: 0; padding: var(--sp-2) 0; }
  .input-table td + td { border-top: 1px solid var(--soft); }
  .input-table td[data-label]::before {
    content: attr(data-label); display: block; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .03em; color: var(--muted); margin-bottom: var(--sp-1);
  }
  .input-table .row-order { justify-content: flex-start; }
}

@page { size: A4; margin: 0; }
@media print {
  body { background: #fff; }
  .app-shell, .preview-modal, .toast-stack, .confirm-modal { display: none !important; }
  .print-report { display: block; padding: 0; color: #192235; font-family: Arial, sans-serif; }
  .print-report h1, .print-report h2 { color: #1f4d78; }
  .print-report h2 { margin-top: 22px; border-bottom: 1px solid #cbd5e1; padding-bottom: 5px; }
  .print-report table { width: 100%; border-collapse: collapse; margin-top: 8px; }
  .print-report th, .print-report td { border: 1px solid #cbd5e1; padding: 6px; text-align: left; vertical-align: top; font-size: 10px; }
  .print-report th { background: #eef2f6; }
  .print-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 16px 0; }
  .print-meta div { border: 1px solid #cbd5e1; padding: 8px; }
  .document-sheet { min-height: 100vh; position: relative; padding: 0 36px 80px; }
  .document-header { margin: 0 -36px 26px; min-height: 150px; padding: 26px 36px 22px; background: #e9f8ff; display: flex; justify-content: space-between; gap: 28px; position: relative; }
  .document-logo { width: 220px; height: auto; display: block; }
  .document-tagline { margin: 10px 0 0; color: #009ad7; font-size: 14px; font-weight: 700; }
  .document-company { text-align: right; font-size: 13px; line-height: 1.6; padding-top: 4px; }
  .document-company strong { font-size: 15px; }
  .document-table { margin-top: 0 !important; border: 0 !important; }
  .document-table th, .document-table td { border: 0 !important; border-bottom: 1px solid #dce1e7 !important; padding: 10px !important; font-size: 11px !important; }
  .document-table th { background: #fff !important; color: #192235; font-weight: 500; text-align: left; }
  .document-table td.number, .document-table th.number { text-align: right; }
  .document-table tr:nth-child(even) td { background: #f2f4f7; }
  .document-lower { display: grid; grid-template-columns: 1.25fr .9fr; gap: 30px; margin-top: 36px; }
  .document-terms { font-size: 11px; color: #5d6776; line-height: 1.55; white-space: pre-line; }
  .document-summary { font-size: 12px; }
  .document-summary div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border-bottom: 1px solid #fff; background: #f1f3f6; }
  .document-summary .summary-total { color: #009ad7; font-size: 14px; font-weight: 700; }
  .document-summary .summary-due { font-weight: 700; }
  .document-footer { position: absolute; bottom: 22px; left: 36px; right: 36px; border-top: 1px solid #1f2933; padding-top: 10px; display: flex; justify-content: space-between; color: #5d6776; font-size: 10px; }
  .document-receipt .document-ref { border-left: 0; background: #fff; border-bottom: 1px solid #cbd5e1; padding: 0 0 10px; width: 100%; text-align: left; }
  .document-receipt .document-ref span { color: #1f2933; font-size: 13px; font-weight: 700; letter-spacing: 0; }
  .document-receipt .document-ref strong { color: #1f2933; font-size: 18px; font-weight: 700; }
  .document-receipt .document-lower { grid-template-columns: 1fr .9fr; margin-top: 28px; }
  .receipt-confirmation { align-self: center; color: #5d6776; font-size: 12px; line-height: 1.6; }
  .receipt-confirmation strong { display: block; color: #1f2933; font-size: 14px; margin-bottom: 4px; }
  .document-receipt .document-summary .summary-due { background: #e9f8ff; color: #1f4d78; }
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  .document-item-details { margin-top: 5px; color: #596579; font-size: 10px; font-style: italic; line-height: 1.55; }
}