/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
  --navy:     #1B3A5C;
  --steel:    #2E6DA4;
  --steel-lt: #4B8DBD;
  --gold:     #C9901A;
  --gold-bg:  #FBF5E6;
  --gold-bd:  #E8C97A;
  --green:    #27AE60;
  --green-bg: #EAF7EF;
  --red:      #C0392B;
  --red-bg:   #FDECEA;
  --orange:   #E67E22;
  --muted:    #6B7C93;
  --border:   #E2E8F0;
  --bg:       #F4F7FB;
  --white:    #FFFFFF;
  --text:     #1A2B3C;
  --radius:   8px;
  --shadow:   0 1px 4px rgba(0,0,0,.08);
  --nav-w:    200px;
  --hdr-h:    56px;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
input, select, textarea, button { font: inherit; }
a { text-decoration: none; color: inherit; }

/* ── App Header ────────────────────────────────────────────────────────── */
.app-header {
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: var(--hdr-h);
  position: sticky;
  top: 0;
  z-index: 400;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-name { font-size: 15px; font-weight: 700; }
.brand-sub  { font-size: 11px; color: rgba(255,255,255,.6); margin-top: 1px; }
.header-right { display: flex; align-items: center; gap: 10px; }
.header-date { font-size: 12px; color: rgba(255,255,255,.6); }
.curr-badge {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.curr-badge:hover { background: rgba(255,255,255,.25); }

/* ── Hamburger Toggle ──────────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 5px;
  color: rgba(255,255,255,.9);
  width: 34px;
  height: 34px;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: background .15s;
}
.nav-toggle:hover { background: rgba(255,255,255,.15); }

/* ── App Body (sidebar + content) ──────────────────────────────────────── */
.app-body {
  display: flex;
  min-height: calc(100vh - var(--hdr-h));
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

/* ── Navigation Sidebar ────────────────────────────────────────────────── */
.app-nav {
  background: var(--navy);
  width: var(--nav-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 10px 0;
  position: sticky;
  top: var(--hdr-h);
  height: calc(100vh - var(--hdr-h));
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid rgba(255,255,255,.06);
}
.nav-btn {
  color: rgba(255,255,255,.65);
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  display: block;
  border-left: 3px solid transparent;
  transition: color .15s, background .15s, border-color .15s;
}
.nav-btn:hover { color: #fff; background: rgba(255,255,255,.07); }
.nav-btn.active { color: #fff; border-left-color: var(--gold); background: rgba(255,255,255,.1); }

/* ── Nav Overlay (mobile backdrop) ────────────────────────────────────── */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--hdr-h);
  background: rgba(0,0,0,.45);
  z-index: 299;
}
.nav-overlay.nav-open { display: block; }

/* ── Main Content ──────────────────────────────────────────────────────── */
.app-main {
  flex: 1;
  min-width: 0;
  padding: 22px 24px 48px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--navy); }
.page-sub   { font-size: 13px; color: var(--muted); margin-top: 3px; margin-bottom: 18px; }

/* ── Panels ────────────────────────────────────────────────────────────── */
.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: #FAFBFD;
}
.panel-title { font-size: 11.5px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: .5px; }
.panel-body  { padding: 16px; }

/* ── Stat Cards ────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.stat-val   { font-size: 21px; font-weight: 700; color: var(--navy); line-height: 1.2; margin-bottom: 2px; font-variant-numeric: tabular-nums; }
.stat-val.green  { color: var(--green); }
.stat-val.red    { color: var(--red); }
.stat-val.gold   { color: var(--gold); }
.stat-label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.stat-sub   { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── Dashboard Grid ────────────────────────────────────────────────────── */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

/* ── Tables ────────────────────────────────────────────────────────────── */
.tbl-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  background: #F8FAFC;
  border-bottom: 2px solid var(--border);
  padding: 9px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .4px;
  white-space: nowrap;
}
tbody td { padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #F8FAFC; }
.mono { font-variant-numeric: tabular-nums; font-family: 'Consolas', 'SF Mono', monospace; font-size: 12.5px; }
.empty { padding: 32px 16px; text-align: center; color: var(--muted); font-size: 13px; }

/* ── Forms ─────────────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; }
.form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 4px; }
.form-group.span2 { grid-column: span 2; }
.form-group label { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  background: var(--white);
  color: var(--text);
  outline: none;
  transition: border-color .15s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--steel); box-shadow: 0 0 0 2px rgba(46,109,164,.12); }
.form-group input[readonly] { background: #F0F3F8; color: var(--muted); cursor: default; }
.form-group textarea { resize: vertical; min-height: 60px; }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: opacity .15s, background .15s;
  white-space: nowrap;
}
.btn:hover   { opacity: .88; }
.btn:disabled { opacity: .45; cursor: default; }
.btn-primary { background: var(--steel); color: #fff; }
.btn-ghost   { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: #F0F3F8; opacity: 1; }
.btn-gold    { background: var(--gold); color: #fff; }
.btn-green   { background: var(--green); color: #fff; }
.btn-red     { background: var(--red); color: #fff; }
.btn-sm      { padding: 5px 11px; font-size: 12px; }

/* ── Modals ────────────────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px 22px 18px;
}
.modal-wide { max-width: 640px; }
.modal-title { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.modal-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* ── Badges ────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.badge-green  { background: var(--green-bg); color: #1A7A45; }
.badge-gold   { background: var(--gold-bg);  color: #7A5A00; }
.badge-red    { background: var(--red-bg);   color: #922B21; }
.badge-blue   { background: #EBF3FB; color: #1A5276; }
.badge-gray   { background: #F0F3F8; color: var(--muted); }
.badge-orange { background: #FEF0E6; color: #935116; }

/* ── Toast ─────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #1A2B3C;
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  z-index: 999;
  transition: transform .25s ease;
  pointer-events: none;
  white-space: nowrap;
}
.toast.show  { transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--red); }

/* ── Tabs ──────────────────────────────────────────────────────────────── */
.tab-row { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.tab-btn {
  padding: 7px 16px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--muted);
  transition: all .15s;
}
.tab-btn:hover  { color: var(--text); background: #F0F3F8; }
.tab-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.tab-content        { display: none; }
.tab-content.active { display: block; }

/* ── Account Cards (customers / vendors) ──────────────────────────────── */
.accounts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.account-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: box-shadow .15s, border-color .15s;
  box-shadow: var(--shadow);
}
.account-card:hover { border-color: var(--steel-lt); box-shadow: 0 3px 10px rgba(0,0,0,.1); }
.ac-name { font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.ac-meta { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.ac-bal  { font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; }
.ac-bal.owe { color: var(--red); }
.ac-bal.ok  { color: var(--green); }
.ac-bal-label { font-size: 10px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; margin-top: 2px; }

/* ── Back Button ───────────────────────────────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--steel);
  cursor: pointer;
  margin-bottom: 14px;
}
.back-btn:hover { color: var(--navy); }

/* ── Summary Box ───────────────────────────────────────────────────────── */
.sum-box { background: #F8FAFC; border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; }
.sum-row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; padding: 3px 0; }
.sum-row.total { font-weight: 700; font-size: 15px; border-top: 1px solid var(--border); margin-top: 6px; padding-top: 8px; }
.sum-row.total .sum-val { color: var(--navy); }

/* ── FX / Dual Currency Block ─────────────────────────────────────────── */
.fx-block {
  background: var(--gold-bg);
  border: 1px solid var(--gold-bd);
  border-radius: 7px;
  padding: 12px 14px;
  margin: 8px 0;
}
.fx-block-title { font-size: 11px; font-weight: 700; color: #7A5A00; text-transform: uppercase; letter-spacing: .4px; margin-bottom: 10px; }
.fx-block .form-grid { gap: 4px 12px; }

/* ── Filter Bar ────────────────────────────────────────────────────────── */
.filter-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filter-bar input,
.filter-bar select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 13px;
  background: var(--white);
  outline: none;
}
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--steel); }

/* ── Invoice Line Items ────────────────────────────────────────────────── */
.line-items-hdr { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 28px; gap: 8px; margin-bottom: 4px; }
.line-items-hdr span { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }
.line-item { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 28px; gap: 8px; align-items: center; margin-bottom: 6px; }
.line-item input, .line-item select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  font-size: 13px;
  outline: none;
  width: 100%;
}
.line-item input:focus, .line-item select:focus { border-color: var(--steel); }
.line-item input[readonly] { background: #F0F3F8; }
.line-rm { background: none; border: 1px solid var(--border); border-radius: 5px; color: var(--muted); cursor: pointer; font-size: 14px; width: 28px; height: 30px; display: flex; align-items: center; justify-content: center; }
.line-rm:hover { background: var(--red-bg); color: var(--red); border-color: var(--red); }

/* ── Currency Modal Options ────────────────────────────────────────────── */
.curr-opt {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 4px;
  border: 1px solid var(--border);
  transition: background .15s;
}
.curr-opt:hover  { background: #F0F3F8; }
.curr-opt.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ── Alert Strip ───────────────────────────────────────────────────────── */
.alert-strip {
  background: #FEF0E6;
  border: 1px solid #FABB6A;
  border-radius: 6px;
  padding: 9px 14px;
  font-size: 12.5px;
  color: #935116;
  margin-bottom: 14px;
}

/* ── Settings / Backup Cards ───────────────────────────────────────────── */
.backup-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.backup-card h3 { font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.backup-card p  { font-size: 13px; color: var(--muted); line-height: 1.55; margin-bottom: 12px; }

/* ── Reports ───────────────────────────────────────────────────────────── */
.rpt-wrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-top: 16px; }
.rpt-letterhead { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 3px solid var(--navy); padding-bottom: 14px; margin-bottom: 18px; }
.rpt-co-name  { font-size: 18px; font-weight: 800; color: var(--navy); }
.rpt-co-sub   { font-size: 12px; color: var(--muted); margin-top: 2px; }
.rpt-meta     { text-align: right; }
.rpt-meta-title  { font-size: 14px; font-weight: 700; color: var(--navy); }
.rpt-meta-period { font-size: 12px; color: var(--muted); margin-top: 3px; }
.rpt-totals { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); font-size: 13px; }
.rpt-totals div { font-weight: 600; }

/* ── Product Cards (inventory) ─────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: border-color .15s;
}
.product-card:hover { border-color: var(--steel-lt); }
.product-card.active { border-color: var(--steel); background: #EBF3FB; }
.pc-name  { font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.3; }
.pc-stock { font-size: 22px; font-weight: 700; color: var(--steel); font-variant-numeric: tabular-nums; }
.pc-stock-label { font-size: 10px; color: var(--muted); text-transform: uppercase; font-weight: 600; letter-spacing: .3px; }
.pc-cost  { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ── Post-dated cheque highlight ──────────────────────────────────────── */
.row-pending { background: #FFFBF0 !important; }
.row-pending:hover { background: #FFF6DC !important; }

/* ── Login Page ────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  padding: 20px;
}
.login-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px 28px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.login-logo h1  { font-size: 26px; font-weight: 800; color: var(--navy); text-align: center; }
.login-logo p   { font-size: 13px; color: var(--muted); text-align: center; margin-top: 3px; margin-bottom: 28px; }
.login-error    { background: var(--red-bg); color: var(--red); border-radius: 6px; padding: 9px 12px; font-size: 13px; margin-bottom: 14px; display: none; }
.login-error.show { display: block; }
.login-card .form-group { margin-bottom: 14px; }
.login-card .form-group label { color: var(--text); font-size: 13px; text-transform: none; letter-spacing: 0; font-weight: 600; }
.login-card .form-group input  { padding: 10px 12px; font-size: 14px; }
.login-submit { width: 100%; justify-content: center; padding: 11px; font-size: 14px; margin-top: 4px; }

/* ── Misc helpers ──────────────────────────────────────────────────────── */
.flex-between { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.flex-gap     { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.text-muted   { color: var(--muted); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-gold    { color: var(--gold); }
.fw-700       { font-weight: 700; }
.fs-12        { font-size: 12px; }

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet  (≤ 1024px)
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --nav-w: 180px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .app-main  { padding: 18px 18px 48px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile  (< 768px) — hamburger nav
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
  /* ── Layout ── */
  .app-body { display: block; }

  /* ── Sidebar becomes slide-out drawer ── */
  .app-nav {
    position: fixed;
    top: var(--hdr-h);
    left: -260px;
    width: 240px;
    height: calc(100vh - var(--hdr-h));
    z-index: 300;
    transition: left .25s ease;
    padding: 10px 0;
    border-right: none;
    box-shadow: none;
  }
  .app-nav.nav-open {
    left: 0;
    box-shadow: 4px 0 20px rgba(0,0,0,.25);
  }

  /* ── Show hamburger ── */
  .nav-toggle { display: flex; }

  /* ── Header ── */
  .app-header { padding: 0 14px; }
  .header-date { display: none; }
  .brand-name { font-size: 13px; }

  /* ── Main content ── */
  .app-main { padding: 14px 14px 56px; }

  /* ── Page title row ── */
  .flex-between { margin-bottom: 10px !important; }

  /* ── Stats row → 2 columns ── */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* ── Dashboard grid → single column ── */
  .dash-grid { grid-template-columns: 1fr; }

  /* ── Forms → single column ── */
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span2 { grid-column: span 1; }

  /* ── Modals → full width with less padding ── */
  .modal-overlay { padding: 10px; align-items: flex-end; }
  .modal {
    max-width: 100% !important;
    border-radius: 12px 12px 0 0;
    max-height: 92vh;
    padding: 16px 16px 20px;
  }
  .modal-wide { max-width: 100% !important; }

  /* ── Line items → more compact on small screens ── */
  .line-items-hdr { grid-template-columns: 2fr .8fr .8fr .8fr 28px; gap: 5px; }
  .line-item       { grid-template-columns: 2fr .8fr .8fr .8fr 28px; gap: 5px; }
  .line-item input, .line-item select { padding: 6px 6px; font-size: 12px; }

  /* ── Filter bar inputs grow ── */
  .filter-bar { gap: 6px; }
  .filter-bar select,
  .filter-bar input[type="date"] { flex: 1; min-width: 120px; }

  /* ── Tabs ── */
  .tab-btn { padding: 6px 12px; font-size: 12px; }

  /* ── Reports control grid ── */
  .rpt-controls-grid { grid-template-columns: 1fr !important; }

  /* ── Accounts grid ── */
  .accounts-grid { grid-template-columns: 1fr; }

  /* ── Product grid ── */
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Small phones  (< 480px)
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 479px) {
  /* ── Stats row → single column ── */
  .stats-row { grid-template-columns: 1fr; gap: 8px; }

  /* ── Product grid → single column ── */
  .product-grid { grid-template-columns: 1fr; }

  /* ── Buttons ── */
  .btn { font-size: 12.5px; padding: 7px 12px; }
  .btn-sm { padding: 4px 9px; font-size: 11.5px; }

  /* ── Page title ── */
  .page-title { font-size: 18px; }

  /* ── Reduce table cell padding ── */
  thead th { padding: 7px 8px; }
  tbody td { padding: 7px 8px; }

  /* ── Reports summary bar ── */
  .rpt-summary-bar { flex-direction: column; }
  .rpt-sum-item { border-right: none; border-bottom: 1px solid var(--border); }
  .rpt-sum-item:last-child { border-bottom: none; }
}

/* ── Print ─────────────────────────────────────────────────────────────── */
@media print {
  .no-print, .app-header, .app-nav, .nav-toggle, .nav-overlay { display: none !important; }
  .app-body { display: block; }
  .app-main { padding: 0; max-width: 100%; }
  .panel { box-shadow: none; }
  .modal-overlay { display: none !important; }
  #toast { display: none !important; }
  body { background: #fff; font-size: 12px; }
}
