/* BizDocs UAE — Premium Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary:    #1a3c5e;
  --secondary:  #e8a020;
  --accent:     #0d9e6e;
  --danger:     #dc3545;
  --warning:    #f0a500;
  --success:    #198754;
  --info:       #0dcaf0;
  --bg:         #f0f3f8;
  --surface:    #ffffff;
  --sidebar-bg: #1a3c5e;
  --sidebar-text: #ffffff;
  --text:       #1e2a38;
  --text-muted: #6b7a8d;
  --border:     #d8e0ec;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow:     0 2px 16px rgba(26,60,94,.08);
  --shadow-lg:  0 8px 32px rgba(26,60,94,.14);
  --font:       'Inter', system-ui, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────────────────── */
.app-wrapper { display: flex; min-height: 100vh; }

.sidebar {
  width: 260px;
  height: 100vh;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: transform .3s;
  overflow: hidden; /* children handle their own scroll */
}

.sidebar-logo {
  padding: 24px 20px 18px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo img { max-height: 40px; }
.sidebar-logo .app-name {
  font-size: 17px; font-weight: 700;
  color: #fff; line-height: 1.2;
}
.sidebar-logo .app-tagline { font-size: 11px; opacity: .6; }

.sidebar-nav {
  flex: 1;
  min-height: 0; /* CRITICAL: allows flex child to shrink and scroll */
  padding: 12px 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.2) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.2); border-radius: 4px; }

.nav-section-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.4);
  padding: 18px 22px 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 22px;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: 14px;
  border-radius: 0;
  transition: background .2s, color .2s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-left-color: var(--secondary);
  font-weight: 500;
}
.nav-item i { font-size: 18px; flex-shrink: 0; }

.nav-submenu { padding-left: 54px; }
.nav-submenu .nav-item { font-size: 13px; padding: 8px 22px 8px 0; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12px; color: rgba(255,255,255,.5);
  flex-shrink: 0; /* never compress — let nav scroll instead */
}

.main-content {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky; top: 0; z-index: 90;
  box-shadow: 0 1px 8px rgba(26,60,94,.06);
}
.topbar-title { font-size: 18px; font-weight: 600; flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }

.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary);
  color: #fff; font-weight: 600; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}

.page-body { padding: 28px; flex: 1; }

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card-header h2 { font-size: 16px; font-weight: 600; }
.card-body { padding: 24px; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: var(--shadow);
}
.stat-card .stat-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 4px;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; line-height: 1; }
.stat-card .stat-label { font-size: 13px; color: var(--text-muted); }
.stat-card .stat-change { font-size: 12px; font-weight: 500; }

/* ── Tables ─────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: #f7f9fc;
  padding: 12px 16px;
  text-align: left;
  font-size: 12px; font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid #f0f3f8;
  font-size: 14px;
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f7f9fc; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 20px;
  border: none; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: all .18s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #142f4a; }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #c98b18; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #0a8259; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b02a37; }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 13px 28px; font-size: 16px; }
.btn-icon { padding: 8px; width: 36px; height: 36px; justify-content: center; }

/* ── Forms ──────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 13px; font-weight: 500;
  margin-bottom: 7px; color: var(--text);
}
.form-label .required { color: var(--danger); }
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px; font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,60,94,.1);
}
.form-control::placeholder { color: #b0bec5; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7a8d' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 20px; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 5px; }
.form-section { margin-bottom: 32px; }
.form-section-title {
  font-size: 14px; font-weight: 600;
  color: var(--primary);
  padding-bottom: 10px; margin-bottom: 16px;
  border-bottom: 2px solid var(--secondary);
  display: flex; align-items: center; gap: 8px;
}

/* File upload zone */
.file-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.file-zone:hover, .file-zone.drag-over {
  border-color: var(--primary);
  background: rgba(26,60,94,.03);
}
.file-zone i { font-size: 32px; color: var(--text-muted); }
.file-zone p { margin-top: 8px; font-size: 13px; color: var(--text-muted); }
.file-zone input[type=file] { display: none; }

/* Toggle switch */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle { position: relative; width: 46px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--border); border-radius: 24px;
  cursor: pointer; transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: transform .2s;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(22px); }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 500;
}
.badge-success { background: #d1f7e8; color: #0a6641; }
.badge-warning { background: #fff3cd; color: #8a5f00; }
.badge-danger  { background: #ffe0e0; color: #9b1b1b; }
.badge-info    { background: #ddf4ff; color: #0a5d8a; }
.badge-muted   { background: #f0f3f8; color: var(--text-muted); }
.badge-primary { background: #e0e9f5; color: var(--primary); }

/* ── Flash messages ─────────────────────────────────────── */
.flash {
  padding: 14px 18px; border-radius: 8px; margin-bottom: 20px;
  font-size: 14px; display: flex; align-items: center; gap: 10px;
}
.flash-success { background: #d1f7e8; color: #0a6641; border: 1px solid #a3e9c8; }
.flash-error   { background: #ffe0e0; color: #9b1b1b; border: 1px solid #ffb3b3; }
.flash-warning { background: #fff3cd; color: #8a5f00; border: 1px solid #ffe08a; }
.flash-info    { background: #ddf4ff; color: #0a5d8a; border: 1px solid #a8dcf8; }

/* ── Document builder table ─────────────────────────────── */
.doc-table { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.doc-table table { width: 100%; }
.doc-table thead { background: var(--primary); }
.doc-table thead th { color: #fff; border-bottom: none; }
.doc-table tbody td { border-bottom: 1px solid #f0f3f8; }
.doc-table tfoot { background: #f7f9fc; }
.doc-table tfoot td { font-weight: 600; }

.doc-item-input {
  width: 100%; border: none; background: transparent;
  font-size: 14px; font-family: var(--font);
  padding: 4px 6px;
}
.doc-item-input:focus { outline: 2px solid var(--primary); border-radius: 4px; background: #fff; }

/* ── Auth pages ─────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1a3c5e 0%, #0d2640 50%, #1a4a3a 100%);
  padding: 20px;
}
.auth-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  width: 100%; max-width: 480px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.auth-card .logo-area {
  text-align: center; margin-bottom: 32px;
}
.auth-card .logo-area img { max-height: 56px; margin-bottom: 10px; }
.auth-card .logo-area h1 { font-size: 24px; font-weight: 700; color: var(--primary); }
.auth-card .logo-area p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.auth-tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 28px; }
.auth-tab {
  flex: 1; padding: 10px; text-align: center;
  font-size: 14px; font-weight: 500;
  color: var(--text-muted); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: all .2s;
}
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Admin login ────────────────────────────────────────── */
.admin-auth { max-width: 420px; }

/* ── Plan cards ─────────────────────────────────────────── */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 20px; }
.plan-card {
  border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px 24px; position: relative; background: var(--surface);
}
.plan-card.popular { border-color: var(--secondary); }
.plan-badge-popular {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--secondary); color: #fff;
  font-size: 11px; font-weight: 600; padding: 3px 14px; border-radius: 20px;
}
.plan-name { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.plan-price { font-size: 36px; font-weight: 700; color: var(--primary); line-height: 1.1; }
.plan-price span { font-size: 14px; font-weight: 400; color: var(--text-muted); }
.plan-features { list-style: none; margin: 18px 0 24px; }
.plan-features li {
  padding: 6px 0; font-size: 13px;
  border-bottom: 1px solid #f0f3f8;
  display: flex; align-items: center; gap: 8px;
}
.plan-features li i { color: var(--accent); font-size: 16px; }

/* ── Template builder canvas ────────────────────────────── */
.builder-wrap { display: flex; gap: 20px; }
.builder-canvas {
  flex: 1;
  aspect-ratio: 1 / 1.414; /* A4 */
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.builder-panel {
  width: 280px; flex-shrink: 0;
}
.builder-element {
  position: absolute;
  cursor: move;
  border: 2px dashed transparent;
  padding: 4px 6px;
  border-radius: 4px;
  min-width: 40px; min-height: 20px;
}
.builder-element:hover, .builder-element.selected {
  border-color: var(--primary);
}
.builder-element .resize-handle {
  position: absolute; right: -5px; bottom: -5px;
  width: 10px; height: 10px;
  background: var(--primary); border-radius: 50%;
  cursor: se-resize;
}

/* ── Responsive ─────────────────────────────────────────── */
.menu-toggle {
  display: none; background: none; border: none;
  font-size: 24px; cursor: pointer; color: var(--text);
}

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: flex; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .auth-card { padding: 28px 20px; }
  .page-body { padding: 16px; }
}

/* ── Color picker swatch ────────────────────────────────── */
.color-swatch-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.color-swatch {
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; border: 3px solid transparent;
  transition: border-color .15s;
}
.color-swatch.active { border-color: var(--primary); }

/* ── Utility ────────────────────────────────────────────── */
.text-muted    { color: var(--text-muted); }
.text-danger   { color: var(--danger); }
.text-success  { color: var(--success); }
.text-primary  { color: var(--primary); }
.fw-600        { font-weight: 600; }
.fw-700        { font-weight: 700; }
.fs-13         { font-size: 13px; }
.fs-12         { font-size: 12px; }
.mb-0          { margin-bottom: 0; }
.mb-16         { margin-bottom: 16px; }
.mb-24         { margin-bottom: 24px; }
.mt-16         { margin-top: 16px; }
.mt-24         { margin-top: 24px; }
.d-flex        { display: flex; }
.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8         { gap: 8px; }
.gap-12        { gap: 12px; }
.gap-16        { gap: 16px; }
.text-right    { text-align: right; }
.text-center   { text-align: center; }
.w-100         { width: 100%; }
.divider       { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 200; display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 32px; width: 100%; max-width: 560px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 18px; font-weight: 600; }

/* Print / PDF output strip */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-content { margin-left: 0; }
  .page-body { padding: 0; }
}

/* ── Utility: hidden (MUST be defined for dropdowns and modals) ── */
.hidden { display: none !important; }
.overlay { position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:500;display:flex;align-items:center;justify-content:center; }
.overlay.hidden { display:none !important; }

/* ── Customer UI/UX Refresh ─────────────────────────────── */

/* Better sidebar */
.sidebar { box-shadow: 4px 0 24px rgba(0,0,0,.12); }
.sidebar-logo { background: rgba(0,0,0,.15); }
.nav-item { border-radius: 0 24px 24px 0; margin-right: 16px; border-left: none !important; }
.nav-item.active { background: rgba(255,255,255,.18) !important; font-weight: 600; }
.nav-item:hover { background: rgba(255,255,255,.1) !important; }
.nav-section-label { margin-left: 20px; }

/* Better topbar */
.topbar { border-bottom: none; box-shadow: 0 1px 12px rgba(26,60,94,.08); }
.topbar-title { font-size: 17px; font-weight: 600; color: var(--primary); }

/* Better cards */
.card { border: none; box-shadow: 0 2px 20px rgba(26,60,94,.07); transition: box-shadow .2s; }
.card:hover { box-shadow: 0 4px 28px rgba(26,60,94,.12); }
.card-header { background: linear-gradient(135deg,#f8fafd 0%,#fff 100%); }
.card-header h2 { color: var(--primary); }

/* Stat cards */
.stat-card { border: none; box-shadow: 0 2px 16px rgba(26,60,94,.07); border-radius: 16px; transition: transform .2s, box-shadow .2s; }
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(26,60,94,.14); }
.stat-card .stat-value { color: var(--primary); }

/* Page body background */
.page-body { background: linear-gradient(180deg,#f0f3f8 0%,#e8edf5 100%); min-height: calc(100vh - 64px); }

/* Better buttons */
.btn { border-radius: 10px; letter-spacing: .01em; }
.btn-primary { box-shadow: 0 3px 12px rgba(26,60,94,.25); }
.btn-primary:hover { box-shadow: 0 6px 20px rgba(26,60,94,.35); transform: translateY(-1px); }
.btn-accent { box-shadow: 0 3px 12px rgba(13,158,110,.25); }
.btn-secondary { box-shadow: 0 3px 12px rgba(232,160,32,.25); }

/* Better tables */
thead th { background: linear-gradient(135deg,var(--primary) 0%,#0d2640 100%) !important; color: #fff !important; font-size: 11px !important; letter-spacing: .06em !important; }
tbody tr:hover { background: #f0f5ff !important; }

/* Better forms */
.form-control:focus { box-shadow: 0 0 0 4px rgba(26,60,94,.12); }

/* Better badges */
.badge { border-radius: 8px; font-size: 11px; }

/* Welcome banner */
.welcome-banner { background: linear-gradient(135deg,var(--primary) 0%,#0d2640 50%,#0a3d2e 100%); border-radius: 20px; box-shadow: 0 8px 32px rgba(26,60,94,.25); }

/* Document quick links */
.doc-quick-link { border-radius: 16px !important; border: 1.5px solid var(--border) !important; transition: all .2s !important; }
.doc-quick-link:hover { border-color: var(--primary) !important; transform: translateY(-3px) !important; box-shadow: 0 8px 24px rgba(26,60,94,.15) !important; }

/* Flash messages */
.flash { border-radius: 12px; border: none; box-shadow: 0 2px 12px rgba(0,0,0,.08); }

/* Modal */
.bd-modal > div { border-radius: 20px !important; box-shadow: 0 24px 64px rgba(0,0,0,.3) !important; }

/* Table action buttons */
.btn-icon { border-radius: 8px !important; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(26,60,94,.2); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(26,60,94,.4); }

/* Page headings */
.page-heading { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.page-subheading { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; }

/* ── Mobile & Responsive Fixes ──────────────────────────────── */
@media (max-width: 900px) {
  .app-wrapper { position: relative; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 500;
    transform: translateX(-100%); transition: transform .25s;
    /* overflow handled by base .sidebar rule + .sidebar-nav — do NOT override here */
  }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 40px rgba(0,0,0,.3); }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 499; }
  .sidebar-overlay.show { display: block; }
  .main-content { margin-left: 0 !important; width: 100%; }
  .menu-toggle { display: flex !important; }
  .stat-grid { grid-template-columns: repeat(2,1fr) !important; }
  .page-body { padding: 12px !important; }
  .form-grid { grid-template-columns: 1fr !important; }
  .card-header { flex-wrap: wrap; gap: 8px; }
}
@media (max-width: 600px) {
  .stat-grid { grid-template-columns: 1fr !important; }
  .topbar { padding: 0 12px; }
  .topbar-title { font-size: 14px; }
  .btn { font-size: 12px; padding: 7px 12px; }
}

/* Sidebar scroll behavior is defined once in the base .sidebar / .sidebar-nav rules above */

/* ── Per-customer theme ──────────────────────────────────────── */
.theme-swatch { width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: all .15s; display: inline-block; }
.theme-swatch.selected, .theme-swatch:hover { border-color: #fff; transform: scale(1.15); }
.color-grid { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* Email responsive wrapper (injected in sent emails) */
.email-mobile { max-width: 600px; margin: 0 auto; font-family: Arial, sans-serif; }
@media (max-width: 600px) {
  .email-mobile table { width: 100% !important; }
  .email-mobile td { display: block !important; width: 100% !important; }
}

/* ═══════════════════════════════════════════════════════════════
   COMPREHENSIVE RESPONSIVE CSS — Mobile / Tablet / Desktop
   ═══════════════════════════════════════════════════════════════ */

/* Base mobile-first improvements */
* { -webkit-tap-highlight-color: transparent; }
input, select, textarea, button { font-size: 16px !important; } /* prevent iOS zoom */

/* ── Desktop (>1200px) ───────────────────────────────────────── */
@media (min-width: 1200px) {
  .sidebar { width: 240px; }
  .main-content { margin-left: 240px; }
}

/* ── Tablet (768px–1199px) ───────────────────────────────────── */
@media (min-width: 768px) and (max-width: 1199px) {
  .sidebar { width: 64px; }
  .sidebar-logo .app-name, .sidebar-logo .app-tagline { display: none; }
  .nav-item span { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .nav-item i { margin: 0; font-size: 22px; }
  .nav-section-label { display: none; }
  .main-content { margin-left: 64px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .menu-toggle { display: none !important; }
}

/* ── Mobile (<768px) ─────────────────────────────────────────── */
@media (max-width: 767px) {
  /* Layout */
  .app-wrapper { display: block; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    z-index: 500; width: 260px;
    transform: translateX(-100%);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
    /* overflow/display/flex-direction inherited from base .sidebar rule — do NOT override here */
  }
  .sidebar.open { transform: translateX(0); box-shadow: 6px 0 40px rgba(0,0,0,.4); }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 499; cursor: pointer; }
  .sidebar-overlay.show { display: block; }
  .main-content { margin-left: 0 !important; width: 100%; }
  .menu-toggle { display: flex !important; }

  /* Topbar */
  .topbar { padding: 0 10px; gap: 6px; }
  .topbar-title { font-size: 14px; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  /* Page */
  .page-body { padding: 10px !important; }

  /* Cards */
  .card { border-radius: 10px; margin-bottom: 12px; }
  .card-header { padding: 12px 14px; flex-wrap: wrap; gap: 8px; }
  .card-header h2 { font-size: 14px; }
  .card-body { padding: 12px 14px; }

  /* Stat grid */
  .stat-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
  .stat-card { padding: 14px !important; }
  .stat-value { font-size: 18px !important; }

  /* Forms */
  .form-grid { grid-template-columns: 1fr !important; gap: 0; }
  .form-group { margin-bottom: 12px; }
  .form-control { padding: 10px 12px; font-size: 14px !important; }
  .form-label { font-size: 12px; }

  /* Tables — horizontal scroll */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 500px; }
  th, td { padding: 8px 10px; font-size: 12px; white-space: nowrap; }

  /* Buttons */
  .btn { padding: 8px 14px; font-size: 13px !important; }
  .btn-lg { padding: 12px 20px; font-size: 15px !important; }
  .btn-sm { padding: 5px 10px; font-size: 11px !important; }

  /* Sales create form */
  .doc-sidebar { width: 100% !important; position: static !important; }
  .doc-main { width: 100% !important; }
  .doc-layout { flex-direction: column !important; gap: 12px !important; }

  /* Dashboard welcome */
  .welcome-banner { padding: 20px !important; border-radius: 12px !important; }
  .welcome-banner h1 { font-size: 18px !important; }

  /* Modals */
  .bd-modal > div { width: 95vw !important; max-width: 95vw !important; margin: 10px !important; max-height: 90vh; overflow-y: auto; }

  /* Nav items in sidebar */
  .nav-item { border-radius: 0 16px 16px 0 !important; margin-right: 12px !important; font-size: 13px; padding: 10px 14px !important; }

  /* Accounts/VAT tables */
  .parties { flex-direction: column !important; }
  .party-box { min-width: unset !important; width: 100% !important; }

  /* Two-column grids → single column */
  div[style*="grid-template-columns:1fr 1fr"],
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns:1fr 420px"],
  div[style*="grid-template-columns:1fr 400px"],
  div[style*="grid-template-columns:1fr 380px"] {
    grid-template-columns: 1fr !important;
  }
  div[style*="grid-template-columns:repeat(4"],
  div[style*="grid-template-columns: repeat(4"] {
    grid-template-columns: repeat(2,1fr) !important;
  }

  /* PDF view responsive */
  .page { width: 100% !important; aspect-ratio: 210/297; min-height: 0 !important; padding: 16mm 8mm !important; }
  .page-wrap { padding: 60px 0 20px !important; }
}

/* ── Small phones (<400px) ───────────────────────────────────── */
@media (max-width: 400px) {
  .stat-grid { grid-template-columns: 1fr !important; }
  .topbar-title { display: none; }
  .card-header h2 { font-size: 13px; }
}

/* ── Sales Create page layout ────────────────────────────────── */
.doc-layout { display: flex; gap: 20px; align-items: flex-start; }
.doc-main { flex: 1; min-width: 0; }
.doc-sidebar { width: 300px; flex-shrink: 0; position: sticky; top: 70px; }
@media (max-width: 900px) {
  .doc-layout { flex-direction: column; }
  .doc-sidebar { width: 100%; position: static; }
}

/* ── Public doc page (doc.php) ───────────────────────────────── */
@media (max-width: 600px) {
  .topbar { flex-wrap: wrap; padding: 8px 10px; gap: 6px; height: auto !important; }
  .topbar-btns { width: 100%; justify-content: space-between; }
  .tbtn { padding: 7px 10px; font-size: 12px; }
  .page { width: 100% !important; }
  .page-wrap { padding: 110px 6px 20px !important; }
  .doc-header { flex-direction: column !important; gap: 10px; }
  .parties { flex-direction: column !important; }
}

/* ── Builder responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .builder-shell { flex-direction: column; height: auto !important; overflow: auto; }
  .left-panel { width: 100%; flex-direction: row; overflow-x: auto; padding: 8px; gap: 8px; }
  .left-panel .panel-btn { width: 48px; height: 40px; flex-shrink: 0; }
  .side-panels { width: 100% !important; height: 200px; overflow-y: auto; flex-direction: row; }
  .side-panel { width: 100%; }
  .canvas-area { height: 60vh; overflow: auto; }
  .right-panel { width: 100% !important; height: auto; }
  .canvas-toolbar { flex-wrap: wrap; height: auto !important; padding: 6px; gap: 6px; }
}