/* ═══════════════════════════════════════════════════════════════════
   SHOPCAFE DESIGN SYSTEM  –  Professional Grade
   Fonts: Plus Jakarta Sans (headings) + Inter (body)
   Theme: White cards · Forest green accent · Clean light UI
═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,600&family=Inter:wght@300;400;500;600&display=swap');

/* ── TOKENS ──────────────────────────────────────────────────────── */
:root {
  /* Greens */
  --green-900: #0d4f2f;
  --green-800: #155f39;
  --green-700: #1a7a4a;   /* primary */
  --green-600: #22a060;
  --green-500: #2dbd72;
  --green-100: #d1fae5;
  --green-50:  #ecfdf5;

  /* Alias */
  --accent:        var(--green-700);
  --accent-hover:  var(--green-800);
  --accent-light:  var(--green-600);
  --accent-pale:   var(--green-50);
  --accent-ring:   rgba(26,122,74,.18);

  /* Semantic */
  --danger:   #dc2626;
  --danger-bg:#fef2f2;
  --danger-bd:#fecaca;
  --warn:     #d97706;
  --warn-bg:  #fffbeb;
  --warn-bd:  #fde68a;
  --success:  #16a34a;
  --success-bg:#f0fdf4;
  --success-bd:#bbf7d0;
  --info:     #0369a1;
  --info-bg:  #eff6ff;
  --info-bd:  #bfdbfe;
  --purple:   #7c3aed;
  --purple-bg:#f5f3ff;
  --purple-bd:#ddd6fe;

  /* Surfaces */
  --bg:       #f1f4f8;
  --bg2:      #ffffff;
  --bg3:      #f8fafc;
  --bg4:      #eef2f7;

  /* Borders */
  --border:   #e4e9f0;
  --border2:  #cdd5e0;

  /* Text */
  --text:     #111827;
  --text2:    #374151;
  --text3:    #6b7280;
  --text4:    #9ca3af;

  /* Layout */
  --sidebar-w:  228px;
  --topbar-h:   56px;
  --radius:     10px;
  --radius-sm:  6px;
  --radius-xs:  4px;
  --radius-lg:  14px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 12px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.07);
}

/* ── RESET ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 13.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; }

/* ── APP SHELL ───────────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

/* ══════════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 200;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-sm);
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  height: 56px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.brand-icon {
  width: 34px; height: 34px;
  background: var(--accent);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(26,122,74,.35);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 14.5px; color: var(--text);
  letter-spacing: -.2px;
}
.brand-sub {
  font-size: 9px; text-transform: uppercase;
  letter-spacing: 1.8px; color: var(--accent); font-weight: 700;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}
.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.nav-section-label {
  font-size: 9.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text4);
  padding: 14px 10px 5px;
  font-weight: 700;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text3);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: background .12s, color .12s;
  position: relative;
  white-space: nowrap;
}
.nav-item:hover {
  background: var(--accent-pale);
  color: var(--green-800);
}
.nav-item.active {
  background: var(--green-50);
  color: var(--green-700);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 5px; bottom: 5px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}
.nav-icon {
  width: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  opacity: .85;
}
.nav-item.active .nav-icon,
.nav-item:hover .nav-icon { opacity: 1; }

.nav-divider {
  font-size: 9.5px; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text4); padding: 14px 10px 5px; font-weight: 700;
}

/* Footer */
.sidebar-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.user-pill { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: #fff; flex-shrink: 0;
  letter-spacing: .5px;
}
.user-info { display: flex; flex-direction: column; min-width: 0; }
.user-name {
  font-size: 12.5px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role { font-size: 10px; color: var(--text4); text-transform: capitalize; font-weight: 500; }
.logout-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text4); text-decoration: none; font-size: 15px;
  border-radius: var(--radius-xs); transition: all .15s; flex-shrink: 0;
  border: 1px solid transparent;
}
.logout-btn:hover { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-bd); }

/* ══════════════════════════════════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════════════════════════════════ */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar */
.topbar {
  height: var(--topbar-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}
.menu-toggle {
  display: none;
  background: none; border: none;
  color: var(--text3); font-size: 20px;
  cursor: pointer; padding: 4px 6px;
  border-radius: var(--radius-xs);
  line-height: 1;
}
.menu-toggle:hover { background: var(--bg4); color: var(--text); }

.page-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: 16px;
  color: var(--text);
  flex: 1;
  letter-spacing: -.2px;
}

.topbar-right { display: flex; gap: 8px; align-items: center; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }

/* Content area */
.content-area { padding: 22px 24px; flex: 1; }

/* ══════════════════════════════════════════════════════════════════
   FLASH MESSAGES
══════════════════════════════════════════════════════════════════ */
.flash-container { padding: 12px 24px 0; display: flex; flex-direction: column; gap: 8px; }
.flash {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-xs);
}
.flash button {
  background: none; border: none; cursor: pointer;
  color: inherit; font-size: 14px; margin-left: 12px;
  opacity: .6; transition: opacity .15s;
}
.flash button:hover { opacity: 1; }
.flash-success { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-bd); }
.flash-error   { background: var(--danger-bg);  color: var(--danger);  border: 1px solid var(--danger-bd); }
.flash-warning { background: var(--warn-bg);    color: var(--warn);    border: 1px solid var(--warn-bd); }
.flash-info    { background: var(--info-bg);    color: var(--info);    border: 1px solid var(--info-bd); }

/* ══════════════════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════════════════ */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-xs);
}
.card + .card { margin-top: 16px; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: 14px;
  color: var(--text); letter-spacing: -.1px;
}

/* ══════════════════════════════════════════════════════════════════
   STAT CARDS  (ShopCafe style: left border stripe)
══════════════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  position: relative;
  overflow: hidden;
  transition: transform .18s, box-shadow .18s;
  box-shadow: var(--shadow-xs);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

/* Top colour band */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--stripe-color, var(--accent));
}

.stat-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
  background: var(--icon-bg, var(--accent-pale));
}

.stat-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px; font-weight: 800;
  line-height: 1; margin-bottom: 4px;
  color: var(--val-color, var(--text));
  letter-spacing: -.5px;
}

.stat-label {
  font-size: 11px;
  color: var(--text4);
  text-transform: uppercase;
  letter-spacing: .8px;
  font-weight: 600;
}

.stat-change {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11.5px; font-weight: 600;
  margin-top: 6px;
}
.stat-change.up   { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* Colour variants */
.stat-card.green  { --stripe-color: var(--green-700); --icon-bg: var(--green-50);  --val-color: var(--green-700); }
.stat-card.blue   { --stripe-color: #0369a1;           --icon-bg: #eff6ff;           --val-color: #0369a1; }
.stat-card.orange { --stripe-color: #d97706;           --icon-bg: #fffbeb;           --val-color: #d97706; }
.stat-card.purple { --stripe-color: #7c3aed;           --icon-bg: #f5f3ff;           --val-color: #7c3aed; }
.stat-card.red    { --stripe-color: #dc2626;           --icon-bg: #fef2f2;           --val-color: #dc2626; }

/* ══════════════════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}

table { width: 100%; border-collapse: collapse; background: var(--bg2); }

thead th {
  background: var(--bg3);
  padding: 10px 14px;
  text-align: left;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .9px;
  color: var(--text4);
  font-weight: 700;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

thead th:first-child { border-radius: var(--radius) 0 0 0; }
thead th:last-child  { border-radius: 0 var(--radius) 0 0; }

tbody tr {
  border-top: 1px solid var(--border);
  transition: background .1s;
}
tbody tr:last-child td:first-child { border-radius: 0 0 0 var(--radius); }
tbody tr:last-child td:last-child  { border-radius: 0 0 var(--radius) 0; }
tbody tr:hover { background: var(--green-50); }

td {
  padding: 11px 14px;
  font-size: 13px;
  color: var(--text);
  vertical-align: middle;
}

.td-actions { display: flex; gap: 6px; align-items: center; }

/* Pagination stub */
.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg3);
  font-size: 12px;
  color: var(--text4);
  border-radius: 0 0 var(--radius) var(--radius);
}
.table-footer strong { color: var(--text2); }

/* ══════════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 15px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: background .14s, box-shadow .14s, transform .12s;
  font-family: 'Inter', sans-serif;
  letter-spacing: -.1px;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 4px rgba(26,122,74,.3);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 3px 10px rgba(26,122,74,.4);
}

.btn-secondary {
  background: var(--bg2);
  color: var(--text2);
  border: 1px solid var(--border2);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--bg4);
  border-color: var(--border2);
  color: var(--text);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger-bd);
}
.btn-danger:hover { background: var(--danger-bg); }

.btn-success {
  background: var(--success);
  color: #fff;
  box-shadow: 0 1px 4px rgba(22,163,74,.3);
}
.btn-success:hover { background: #15803d; }

.btn-ghost {
  background: transparent;
  color: var(--text3);
  border: 1px solid transparent;
}
.btn-ghost:hover { background: var(--bg4); color: var(--text); }

.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11.5px; }
.btn-lg { padding: 10px 22px; font-size: 14px; }
.btn-icon { padding: 6px 8px; }
.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════════════════
   BADGES / PILLS
══════════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  white-space: nowrap;
}
.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.badge-paid      { background: var(--success-bg); color: #15803d; border: 1px solid var(--success-bd); }
.badge-pending   { background: var(--warn-bg);    color: #92400e; border: 1px solid var(--warn-bd); }
.badge-overdue   { background: var(--danger-bg);  color: var(--danger); border: 1px solid var(--danger-bd); }
.badge-draft     { background: var(--bg4);        color: var(--text3);  border: 1px solid var(--border2); }
.badge-cancelled { background: var(--bg4);        color: var(--text4);  border: 1px solid var(--border); }
.badge-active    { background: var(--success-bg); color: #15803d; border: 1px solid var(--success-bd); }
.badge-inactive  { background: var(--bg4);        color: var(--text3);  border: 1px solid var(--border2); }

/* Plain no-dot variant */
.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg4);
  color: var(--text3);
  border: 1px solid var(--border);
}
.tag-green { background: var(--green-50); color: var(--green-700); border-color: var(--green-100); }

/* ══════════════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════════════ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }

label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

input, select, textarea {
  background: var(--bg2);
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  font-size: 13.5px;
  font-family: 'Inter', sans-serif;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
  line-height: 1.5;
}
input:hover, select:hover { border-color: var(--border2); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
input::placeholder { color: var(--text4); }
select { cursor: pointer; }
select option { background: var(--bg2); }
textarea { resize: vertical; min-height: 80px; }

.form-hint {
  font-size: 11.5px;
  color: var(--text4);
  margin-top: 2px;
}
.form-error {
  font-size: 11.5px;
  color: var(--danger);
  margin-top: 2px;
}

/* ══════════════════════════════════════════════════════════════════
   SEARCH BAR
══════════════════════════════════════════════════════════════════ */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  box-shadow: var(--shadow-xs);
  transition: border-color .15s;
}
.search-bar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.search-bar input {
  background: none; border: none; padding: 0; flex: 1;
  color: var(--text); font-size: 13px; box-shadow: none;
  min-width: 0;
}
.search-bar input:focus { box-shadow: none; }
.search-icon { color: var(--text4); font-size: 14px; flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════════════
   PAGE HEADER
══════════════════════════════════════════════════════════════════ */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  gap: 12px;
}
.page-header h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px; font-weight: 800;
  color: var(--text); letter-spacing: -.3px;
}
.page-header .page-meta {
  font-size: 12.5px; color: var(--text4); margin-top: 1px;
}

/* ══════════════════════════════════════════════════════════════════
   TOOLBAR  (search + filters row)
══════════════════════════════════════════════════════════════════ */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.toolbar .search-bar { flex: 1; min-width: 200px; max-width: 340px; }

/* Filter pills */
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  padding: 5px 13px;
  border-radius: 99px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text3);
  transition: all .14s;
  white-space: nowrap;
  user-select: none;
}
.pill:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-pale); }
.pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pill.paid.active    { background: var(--success); border-color: var(--success); }
.pill.pending.active { background: var(--warn);    border-color: var(--warn); }
.pill.overdue.active { background: var(--danger);  border-color: var(--danger); }

/* ══════════════════════════════════════════════════════════════════
   SUMMARY STRIP (invoice stats row)
══════════════════════════════════════════════════════════════════ */
.inv-summary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.sum-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-xs);
  position: relative;
  overflow: hidden;
}
.sum-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--sum-color, var(--accent));
}
.sum-label {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: .9px; color: var(--text4);
  font-weight: 700; margin-bottom: 4px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.sum-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 20px;
  color: var(--sum-color, var(--text));
  letter-spacing: -.4px;
  line-height: 1.1;
}
.sum-card.inv-count    { --sum-color: var(--info); }
.sum-card.total-rev    { --sum-color: var(--green-700); }
.sum-card.pending-amt  { --sum-color: var(--warn); }
.sum-card.overdue-count{ --sum-color: var(--danger); }

/* ══════════════════════════════════════════════════════════════════
   INVOICE TABLE SPECIFICS
══════════════════════════════════════════════════════════════════ */
.inv-num-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
}
.inv-num-link:hover { text-decoration: underline; }
.cust-name { font-weight: 600; color: var(--text); font-size: 13px; }
.cust-phone { font-size: 11.5px; color: var(--text4); margin-top: 1px; }
.date-cell { font-size: 12.5px; color: var(--text3); }
.due-ok    { font-size: 12.5px; color: var(--text4); }
.due-late  { font-size: 12.5px; color: var(--danger); font-weight: 600; }
.amount-cell {
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  color: var(--green-700);
}
.payment-cell { font-size: 12px; color: var(--text3); text-transform: capitalize; }

/* Mobile invoice cards */
.inv-cards { display: none; flex-direction: column; gap: 10px; }
.inv-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-xs);
  transition: border-color .15s;
}
.inv-card:hover { border-color: var(--accent); }
.inv-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.inv-card-num { font-family: 'Plus Jakarta Sans',sans-serif; font-size: 13px; font-weight: 700; color: var(--accent); }
.inv-card-amount { font-family: 'Plus Jakarta Sans',sans-serif; font-size: 17px; font-weight: 800; color: var(--green-700); }
.inv-card-mid { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.inv-card-cust { font-weight: 600; font-size: 14px; }
.inv-card-meta { font-size: 11.5px; color: var(--text4); margin-top: 2px; }
.inv-card-bot { display: flex; justify-content: space-between; align-items: center; padding-top: 10px; border-top: 1px solid var(--border); }
.inv-card-dates { font-size: 12px; color: var(--text3); display: flex; flex-direction: column; gap: 2px; }
.inv-card-actions { display: flex; gap: 6px; }

/* ══════════════════════════════════════════════════════════════════
   INVOICE BUILDER
══════════════════════════════════════════════════════════════════ */
.invoice-builder { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }

.line-items-table { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.line-items-table th {
  padding: 8px 10px;
  background: var(--bg3);
  font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .9px; color: var(--text4);
  text-align: left; font-weight: 700;
  border-bottom: 1px solid var(--border);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.line-items-table td {
  padding: 6px 6px;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}
.line-items-table input, .line-items-table select {
  padding: 6px 8px; font-size: 13px; border-radius: 4px;
}

.total-row {
  display: flex; justify-content: space-between;
  padding: 8px 0; font-size: 13.5px; color: var(--text2);
}
.total-row.grand {
  border-top: 2px solid var(--border);
  margin-top: 4px; padding-top: 12px;
  font-weight: 800; font-size: 18px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text);
}
.total-row.grand span:last-child { color: var(--accent); }

/* ══════════════════════════════════════════════════════════════════
   INVOICE PRINT / VIEW
══════════════════════════════════════════════════════════════════ */
.invoice-print-wrapper { max-width: 820px; margin: 0 auto; }
.invoice-print-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.inv-header {
  background: var(--accent);
  padding: 30px 36px;
  display: flex; justify-content: space-between; align-items: flex-start;
}
.inv-header-left { display: flex; align-items: flex-start; gap: 16px; }
.inv-business-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px; font-weight: 800; color: #fff;
  letter-spacing: -.3px;
}
.inv-tagline { font-size: 12px; color: rgba(255,255,255,.75); margin-top: 2px; }
.inv-number { text-align: right; }
.inv-num-label { font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: rgba(255,255,255,.7); font-weight: 600; }
.inv-num-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -.2px;
}
.inv-status-badge {
  display: inline-block;
  padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .4px;
  background: rgba(255,255,255,.2); color: #fff;
  margin-top: 6px;
}

.inv-body { padding: 28px 36px; }
.inv-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 24px; }
.inv-party-label {
  font-size: 9.5px; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--text4);
  margin-bottom: 8px; font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.inv-party-name { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.inv-party-detail { font-size: 12.5px; color: var(--text3); line-height: 1.7; }

/* ══════════════════════════════════════════════════════════════════
   PRODUCT AUTOCOMPLETE
══════════════════════════════════════════════════════════════════ */
.autocomplete-wrap { position: relative; }
.autocomplete-list {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 300;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-top: 2px;
  max-height: 220px; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.autocomplete-item {
  padding: 10px 13px; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center; font-size: 13px;
  transition: background .1s;
}
.autocomplete-item:hover { background: var(--green-50); }
.ac-name { font-weight: 600; }
.ac-price { color: var(--accent); font-weight: 700; font-size: 12.5px; }
.ac-stock { color: var(--text4); font-size: 11.5px; }

/* ══════════════════════════════════════════════════════════════════
   CHART BARS
══════════════════════════════════════════════════════════════════ */
.chart-container {
  height: 180px;
  display: flex; align-items: flex-end; gap: 5px;
  padding: 8px 0;
  position: relative;
}
.chart-bar {
  flex: 1; border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, var(--green-700), var(--green-500));
  opacity: .85; transition: opacity .2s;
  min-width: 10px; position: relative; cursor: pointer;
}
.chart-bar:hover { opacity: 1; }
.chart-bar .bar-tooltip {
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff;
  padding: 4px 10px; border-radius: var(--radius-xs);
  font-size: 11px; white-space: nowrap;
  display: none; z-index: 10; pointer-events: none;
  box-shadow: var(--shadow);
}
.chart-bar .bar-tooltip::after {
  content: '';
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--text);
}
.chart-bar:hover .bar-tooltip { display: block; }

/* ══════════════════════════════════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════════════════════════════════ */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}
.auth-page::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(26,122,74,.08) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(26,122,74,.05) 0%, transparent 50%);
  pointer-events: none;
}
.auth-box {
  width: 100%; max-width: 420px;
  padding: 44px 40px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 36px; }
.auth-logo .logo-mark {
  width: 60px; height: 60px; margin: 0 auto 14px;
  background: var(--accent);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px;
  box-shadow: 0 6px 20px rgba(26,122,74,.3);
}
.auth-logo h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px; font-weight: 800; color: var(--text);
  letter-spacing: -.3px;
}
.auth-logo p { color: var(--text4); font-size: 13px; margin-top: 4px; }
.auth-box .form-group { margin-bottom: 16px; }
.auth-hint {
  text-align: center; margin-top: 22px;
  color: var(--text4); font-size: 12px; line-height: 1.9;
}
.auth-hint strong { color: var(--text3); }
.auth-hint code {
  background: var(--bg3); padding: 1px 7px;
  border-radius: 4px; font-family: 'Courier New', monospace;
  color: var(--text3); border: 1px solid var(--border);
  font-size: 11.5px;
}

/* ══════════════════════════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════════════════════════ */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 56px 24px;
  text-align: center; color: var(--text4);
}
.empty-icon { font-size: 44px; margin-bottom: 14px; opacity: .4; }
.empty-state h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px; color: var(--text2); margin-bottom: 6px;
  font-weight: 700;
}
.empty-state p { font-size: 13px; margin-bottom: 20px; color: var(--text4); }

/* ══════════════════════════════════════════════════════════════════
   MISC UTILITIES
══════════════════════════════════════════════════════════════════ */
.divider { height: 1px; background: var(--border); margin: 16px 0; }

.text-muted  { color: var(--text4); }
.text-sm     { font-size: 12px; }
.text-xs     { font-size: 11px; }
.font-bold   { font-weight: 700; }
.font-black  { font-weight: 800; }
.text-green  { color: var(--green-700); }
.text-danger { color: var(--danger); }
.text-warn   { color: var(--warn); }

.biz-logo { width: 60px; height: 60px; object-fit: contain; border-radius: 8px; }
.logo-upload-preview { width: 80px; height: 80px; object-fit: contain; border-radius: 8px; border: 1px solid var(--border); }

/* ══════════════════════════════════════════════════════════════════
   SCROLLBAR
══════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text4); }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .sidebar { transform: translateX(-100%); box-shadow: none; }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: flex; }
  .invoice-builder { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid.cols-3 { grid-template-columns: 1fr; }
  .form-group.span-2, .form-group.span-3 { grid-column: span 1; }
  .inv-table-wrap { display: none; }
  .inv-cards { display: flex; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .content-area { padding: 16px; }
  .topbar { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .inv-summary { grid-template-columns: 1fr 1fr; }
  .auth-box { padding: 32px 24px; }
}

/* ══════════════════════════════════════════════════════════════════
   PRINT
══════════════════════════════════════════════════════════════════ */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-content { margin-left: 0; }
  .invoice-print-card { border: none; border-radius: 0; box-shadow: none; }
  body { background: #fff; color: #000; }
  .inv-header { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ══════════════════════════════════════════════════════════════════
   SIDEBAR OVERLAY (mobile)
══════════════════════════════════════════════════════════════════ */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 199;
}
.sidebar-overlay.show { display: block; }
/* ══════════════════════════════════════════════════════════════════
   CLIENT BRANDING – Sidebar logo & topbar logo
══════════════════════════════════════════════════════════════════ */
.brand-logo-wrap {
  width: 36px; height: 36px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
}
.brand-client-logo {
  width: 100%; height: 100%;
  object-fit: contain;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.topbar-client-logo {
  width: 28px; height: 28px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
  display: none; /* only shown on mobile when sidebar is hidden */
  flex-shrink: 0;
}
@media (max-width: 960px) {
  .topbar-client-logo { display: block; }
}

/* ══════════════════════════════════════════════════════════════════
   LOGIN PAGE – new split layout
══════════════════════════════════════════════════════════════════ */
body.auth-page {
  background: linear-gradient(135deg, #0d4f2f 0%, #1a7a4a 50%, #22a060 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-wrapper {
  width: 100%;
  max-width: 900px;
}

.auth-card {
  display: flex;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.25);
  min-height: 560px;
}

/* Left branding panel */
.auth-panel-left {
  flex: 0 0 340px;
  background: linear-gradient(160deg, #0d4f2f 0%, #1a7a4a 100%);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.auth-panel-left::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.auth-panel-left::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}

.auth-brand-mark {
  font-size: 36px;
  margin-bottom: 16px;
}
.auth-brand-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.2;
}
.auth-brand-tagline {
  font-size: 14px;
  opacity: .75;
  line-height: 1.7;
  margin-bottom: 40px;
}

.auth-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: auto;
}
.auth-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  opacity: .88;
}
.feat-icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* Right form panel */
.auth-panel-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: #fff;
}
.auth-form-wrap {
  width: 100%;
  max-width: 360px;
}
.auth-form-header {
  text-align: center;
  margin-bottom: 28px;
}
.auth-form-icon {
  font-size: 32px;
  margin-bottom: 10px;
  display: none; /* Only shows on mobile when left panel is hidden */
}
.auth-form-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}
.auth-form-sub {
  color: var(--text3);
  font-size: 13.5px;
}

.auth-form .form-group { margin-bottom: 18px; }
.auth-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 7px;
}

.input-icon-wrap {
  position: relative;
}
.input-icon-wrap .input-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text4);
  pointer-events: none;
}
.input-icon-wrap input {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  background: var(--bg3);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.input-icon-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
  background: #fff;
}
.input-icon-wrap input::placeholder { color: var(--text4); }

.auth-submit-btn {
  width: 100%;
  justify-content: center;
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  margin-top: 8px;
  gap: 8px;
  border-radius: var(--radius);
}

/* Demo box */
.auth-demo-box {
  margin-top: 24px;
  padding: 16px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.auth-demo-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text4);
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}
.auth-demo-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.auth-demo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color .12s, box-shadow .12s;
  font-size: 12px;
}
.auth-demo-item:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-ring);
}
.auth-demo-item code {
  font-family: 'Courier New', monospace;
  font-size: 11.5px;
  color: var(--text3);
}
.demo-role {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
  flex-shrink: 0;
}
.demo-role.admin {
  background: var(--purple-bg);
  color: var(--purple);
  border: 1px solid var(--purple-bd);
}
.demo-role.client {
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-100);
}

/* ── Login Responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
  body.auth-page { padding: 16px; align-items: flex-start; padding-top: 32px; }
  .auth-card { flex-direction: column; border-radius: 16px; min-height: unset; }
  .auth-panel-left { display: none; }
  .auth-panel-right { padding: 36px 28px; }
  .auth-form-icon { display: block; }
}
@media (max-width: 400px) {
  .auth-panel-right { padding: 28px 20px; }
}

/* ══════════════════════════════════════════════════════════════════
   DASHBOARD GRID – responsive
══════════════════════════════════════════════════════════════════ */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 800px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════════
   GENERAL RESPONSIVE IMPROVEMENTS
══════════════════════════════════════════════════════════════════ */

/* Tablet: better table wrapping */
@media (max-width: 960px) {
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .card-header { flex-wrap: wrap; gap: 8px; }
}

/* Better topbar spacing */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar .page-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Stat cards: 2-col on small screens */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 22px; }
  .content-area { padding: 12px; gap: 12px; }
}

/* Form responsive helpers */
@media (max-width: 600px) {
  .form-grid.cols-2 { grid-template-columns: 1fr; }
  .btn-group { flex-wrap: wrap; }
  .topbar-actions .btn span { display: none; }
  .topbar-actions .btn svg { margin: 0; }
}

/* ══════════════════════════════════════════════════════════════════
   DARK THEME
══════════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  /* Surfaces */
  --bg:       #0f1117;
  --bg2:      #1a1d27;
  --bg3:      #141720;
  --bg4:      #222638;

  /* Borders */
  --border:   #2a2f45;
  --border2:  #353b55;

  /* Text */
  --text:     #f0f2f7;
  --text2:    #c8cfe0;
  --text3:    #8891aa;
  --text4:    #555f7a;

  /* Accent adjustments for dark */
  --accent:        #2dbd72;
  --accent-hover:  #25a362;
  --accent-light:  #38d482;
  --accent-pale:   rgba(45,189,114,.12);
  --accent-ring:   rgba(45,189,114,.20);

  /* Semantic backgrounds adjusted for dark */
  --danger-bg:   rgba(220,38,38,.12);
  --danger-bd:   rgba(220,38,38,.30);
  --warn-bg:     rgba(217,119,6,.12);
  --warn-bd:     rgba(217,119,6,.30);
  --success-bg:  rgba(22,163,74,.12);
  --success-bd:  rgba(22,163,74,.30);
  --info-bg:     rgba(3,105,161,.12);
  --info-bd:     rgba(3,105,161,.30);
  --purple-bg:   rgba(124,58,237,.12);
  --purple-bd:   rgba(124,58,237,.30);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.25);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.35), 0 1px 2px rgba(0,0,0,.20);
  --shadow:    0 4px 12px rgba(0,0,0,.40), 0 1px 3px rgba(0,0,0,.25);
  --shadow-md: 0 8px 24px rgba(0,0,0,.50), 0 2px 6px rgba(0,0,0,.25);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.60), 0 4px 12px rgba(0,0,0,.30);
}

/* Table row hover in dark mode */
[data-theme="dark"] tbody tr:hover {
  background: rgba(45,189,114,.07);
}

/* Input backgrounds in dark mode */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--border);
}
[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
  background: var(--bg4);
  border-color: var(--accent);
}
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--text4);
}
[data-theme="dark"] select option {
  background: var(--bg2);
  color: var(--text);
}

/* Auth page dark mode */
[data-theme="dark"] .auth-panel-right {
  background: var(--bg2);
}
[data-theme="dark"] .auth-card {
  background: var(--bg2);
}
[data-theme="dark"] .auth-demo-item {
  background: var(--bg3);
  border-color: var(--border);
  color: var(--text);
}
[data-theme="dark"] .auth-demo-item:hover {
  border-color: var(--accent);
}
[data-theme="dark"] .input-icon-wrap input {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--border);
}
[data-theme="dark"] .input-icon-wrap input:focus {
  background: var(--bg4);
}

/* ── THEME TOGGLE BUTTON ─────────────────────────────────────── */
.theme-toggle {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text3);
  cursor: pointer;
  font-size: 15px;
  transition: background .15s, color .15s, border-color .15s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--bg4);
  color: var(--text);
  border-color: var(--border2);
}
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Login page theme toggle */
.auth-theme-toggle {
  position: fixed;
  top: 16px; right: 16px;
  z-index: 999;
}

/* ── STAT CARD ICON BACKGROUNDS – DARK MODE FIX ────────────────── */
[data-theme="dark"] .stat-card.green  { --icon-bg: rgba(45,189,114,.15);  --val-color: #2dbd72; }
[data-theme="dark"] .stat-card.blue   { --icon-bg: rgba(3,105,161,.20);   --val-color: #38bdf8; }
[data-theme="dark"] .stat-card.orange { --icon-bg: rgba(217,119,6,.18);   --val-color: #fbbf24; }
[data-theme="dark"] .stat-card.purple { --icon-bg: rgba(124,58,237,.18);  --val-color: #a78bfa; }
[data-theme="dark"] .stat-card.red    { --icon-bg: rgba(220,38,38,.18);   --val-color: #f87171; }

/* Ensure SVG icons inherit the correct color in dark mode */
[data-theme="dark"] .stat-icon svg {
  stroke: currentColor;
  color: var(--text2);
}
[data-theme="dark"] .stat-card.green  .stat-icon svg { color: #2dbd72; }
[data-theme="dark"] .stat-card.blue   .stat-icon svg { color: #38bdf8; }
[data-theme="dark"] .stat-card.orange .stat-icon svg { color: #fbbf24; }
[data-theme="dark"] .stat-card.purple .stat-icon svg { color: #a78bfa; }
[data-theme="dark"] .stat-card.red    .stat-icon svg { color: #f87171; }

/* Hard-coded green-700 inline color fix for invoice amounts in dark */
[data-theme="dark"] [style*="color:var(--green-700)"] {
  color: #2dbd72 !important;
}

/* ═══════════════════════════════════════════════════════════════════
   COLORFUL DESIGN SYSTEM EXTENSION
   Syne display font + vibrant colors across all pages
═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&display=swap');

/* ── Color tokens (colorful palette) ──────────────────────────── */
:root {
  --dash-blue:        #3b82f6;
  --dash-blue-bg:     #eff6ff;
  --dash-purple:      #8b5cf6;
  --dash-purple-bg:   #f5f3ff;
  --dash-amber:       #f59e0b;
  --dash-amber-bg:    #fffbeb;
  --dash-rose:        #f43f5e;
  --dash-rose-bg:     #fff1f2;
  --dash-cyan:        #06b6d4;
  --dash-cyan-bg:     #ecfeff;
}
[data-theme="dark"] {
  --dash-blue-bg:    rgba(59,130,246,.13);
  --dash-purple-bg:  rgba(139,92,246,.13);
  --dash-amber-bg:   rgba(245,158,11,.13);
  --dash-rose-bg:    rgba(244,63,94,.13);
  --dash-cyan-bg:    rgba(6,182,212,.13);
}

/* ── Syne applied to all headings and key numbers ─────────────── */
.page-title,
.brand-name,
.stat-value,
.inv-card-num,
.inv-card-amount,
.amount-cell,
.sum-val,
.kpi-value,
.rpt-footer-val,
.inv-num-link {
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important;
}

/* ── Colorful page header with gradient rule ──────────────────── */
.page-header h2 {
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.4px;
  background: linear-gradient(135deg, var(--green-700), var(--dash-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="dark"] .page-header h2 {
  background: linear-gradient(135deg, #2dbd72, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Colorful topbar page title ───────────────────────────────── */
.page-title {
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important;
  font-size: 17px !important;
  font-weight: 800 !important;
  letter-spacing: -.3px !important;
  background: linear-gradient(135deg, var(--green-700) 0%, var(--dash-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="dark"] .page-title {
  background: linear-gradient(135deg, #2dbd72, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Colorful sidebar brand ───────────────────────────────────── */
.brand-name {
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  background: linear-gradient(135deg, var(--green-700), var(--dash-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="dark"] .brand-name {
  background: linear-gradient(135deg, #2dbd72, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Colorful sidebar active nav item ─────────────────────────── */
.nav-item.active {
  background: linear-gradient(90deg, rgba(59,130,246,.08), rgba(34,160,96,.06)) !important;
  color: var(--green-700) !important;
  font-weight: 700 !important;
}
.nav-item.active::before {
  background: linear-gradient(180deg, var(--dash-blue), var(--green-600)) !important;
  width: 3px !important;
}
[data-theme="dark"] .nav-item.active {
  background: linear-gradient(90deg, rgba(59,130,246,.12), rgba(45,189,114,.08)) !important;
}

/* ── Colorful table thead ─────────────────────────────────────── */
thead th {
  background: linear-gradient(to bottom, var(--bg3), var(--bg3)) !important;
  border-bottom: 2px solid var(--border) !important;
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  letter-spacing: .8px !important;
}
thead th:first-child {
  border-left: 3px solid var(--green-600);
}

/* ── Colorful summary strip cards ────────────────────────────── */
.sum-card {
  border-radius: 12px !important;
  transition: transform .18s, box-shadow .18s;
}
.sum-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.sum-card.inv-count    { border-top: 3px solid var(--dash-blue); }
.sum-card.total-rev    { border-top: 3px solid var(--green-600); }
.sum-card.pending-amt  { border-top: 3px solid var(--dash-amber); }
.sum-card.overdue-count{ border-top: 3px solid var(--dash-rose); }
.sum-card.inv-count .sum-val    { color: var(--dash-blue) !important; font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.sum-card.total-rev .sum-val    { color: var(--green-600) !important; font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.sum-card.pending-amt .sum-val  { color: var(--dash-amber) !important; font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.sum-card.overdue-count .sum-val{ color: var(--dash-rose) !important;  font-family:'Syne','Plus Jakarta Sans',sans-serif; }

/* ── Colorful stat cards (reports & general) ──────────────────── */
.stat-card { border-radius: 14px !important; }
.stat-card.green  .stat-value { font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.stat-card.blue   .stat-value { font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.stat-card.orange .stat-value { font-family:'Syne','Plus Jakarta Sans',sans-serif; }
.stat-card.purple .stat-value { font-family:'Syne','Plus Jakarta Sans',sans-serif; }

/* ── Colorful cards ───────────────────────────────────────────── */
.card {
  border-radius: 14px !important;
  transition: box-shadow .2s;
}
.card:hover { box-shadow: var(--shadow-sm) !important; }

/* ── Colorful invoice amount cells ───────────────────────────── */
.amount-cell { color: var(--green-700) !important; }
[data-theme="dark"] .amount-cell { color: #2dbd72 !important; }

/* ── Colorful KPI badge variants (reports page) ──────────────── */
.kpi-card { border-radius: 16px !important; }

/* ── Colorful badge polish ────────────────────────────────────── */
.badge { border-radius: 8px !important; font-family: 'Plus Jakarta Sans', sans-serif !important; }

/* ── Colorful button polish ───────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--green-700), var(--green-600)) !important;
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  letter-spacing: -.1px !important;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-800), var(--green-700)) !important;
}

/* ── Colorful invoice row hover ───────────────────────────────── */
tbody tr:hover { background: linear-gradient(90deg, rgba(34,160,96,.04), rgba(59,130,246,.02)) !important; }
[data-theme="dark"] tbody tr:hover { background: rgba(45,189,114,.06) !important; }

/* ── Colorful table-wrap border ───────────────────────────────── */
.table-wrap { border-radius: 14px !important; border: 1px solid var(--border) !important; overflow: hidden; }

/* ── Colorful search bar focus ────────────────────────────────── */
.search-bar:focus-within,
.inv-search:focus-within {
  border-color: var(--dash-blue) !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,.12) !important;
}

/* ── Colorful filter pills ────────────────────────────────────── */
.pill:hover { border-color: var(--dash-blue) !important; color: var(--dash-blue) !important; background: rgba(59,130,246,.06) !important; }
.pill.active { background: var(--dash-blue) !important; border-color: var(--dash-blue) !important; }
.pill.paid.active    { background: var(--success) !important; border-color: var(--success) !important; }
.pill.pending.active { background: var(--dash-amber) !important; border-color: var(--dash-amber) !important; }
.pill.overdue.active { background: var(--dash-rose) !important; border-color: var(--dash-rose) !important; }

/* ── Colorful invoice-number links ───────────────────────────── */
.inv-num-link:hover { color: var(--dash-blue) !important; }

/* ── Colorful user avatar ─────────────────────────────────────── */
.user-avatar {
  background: linear-gradient(135deg, var(--green-700), var(--dash-blue)) !important;
  font-family: 'Syne', sans-serif !important;
}

/* ── Colorful auth submit ─────────────────────────────────────── */
.auth-submit-btn {
  background: linear-gradient(135deg, var(--green-700), var(--dash-blue)) !important;
  font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important;
}
.auth-submit-btn:hover {
  background: linear-gradient(135deg, var(--green-800), var(--green-600)) !important;
}
.auth-brand-title { font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important; }
.auth-form-title  { font-family: 'Syne', 'Plus Jakarta Sans', sans-serif !important; }

/* ── Page fade-in ──────────────────────────────────────────────── */
@keyframes globalFadeUp {
  from { opacity:0; transform:translateY(12px); }
  to   { opacity:1; transform:translateY(0); }
}
.content-area { animation: globalFadeUp .35s ease both; }
