/* =============================================
   POS/ERP System — Main Stylesheet
   Font: IBM Plex Sans + IBM Plex Mono
   Theme: Industrial Utilitarian (Dark + Light)
   ============================================= */

/* ── Dark theme (default) ── */
:root {
  --bg: #0f1117;
  --bg-2: #171b24;
  --bg-3: #1e2330;
  --bg-4: #252b38;
  --border: #2d3344;
  --border-light: #3a4255;
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #64748b;
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --accent-light: #60a5fa;
  --green: #10b981;
  --green-dark: #059669;
  --red: #ef4444;
  --red-dark: #dc2626;
  --yellow: #f59e0b;
  --yellow-dark: #d97706;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --sidebar-w: 240px;
  --radius: 6px;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
  --font: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

/* ── Light theme ── */
[data-theme="light"] {
  --bg: #f0f2f7;
  --bg-2: #ffffff;
  --bg-3: #f8f9fc;
  --bg-4: #eef0f6;
  --border: #d1d9e6;
  --border-light: #b8c4d8;
  --text: #1a202c;
  --text-2: #4a5568;
  --text-3: #718096;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --accent-light: #3b82f6;
  --green: #059669;
  --green-dark: #047857;
  --red: #dc2626;
  --red-dark: #b91c1c;
  --yellow: #d97706;
  --yellow-dark: #b45309;
  --purple: #7c3aed;
  --cyan: #0891b2;
  --shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Smooth theme transition */
*, *::before, *::after {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.15s ease;
}

/* Theme toggle button */
.theme-toggle {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; margin: 6px 10px;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer;
  font-size: 12px; color: var(--text-2);
  user-select: none;
}
.theme-toggle:hover { background: var(--bg-4); color: var(--text); }
.theme-toggle-track {
  width: 36px; height: 20px; border-radius: 10px;
  background: var(--border-light);
  position: relative; transition: background 0.25s;
  flex-shrink: 0;
}
[data-theme="light"] .theme-toggle-track { background: var(--accent); }
.theme-toggle-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: white;
  transition: transform 0.25s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
[data-theme="light"] .theme-toggle-thumb { transform: translateX(16px); }

/* Fix table/card colours in light mode */
[data-theme="light"] table { color: var(--text); }
[data-theme="light"] .card { box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
[data-theme="light"] th { background: #1e3a5f; color: #fff; }
[data-theme="light"] tr:nth-child(even) td { background: #f5f7fb; }
[data-theme="light"] .badge-success { background: #d1fae5; color: #065f46; }
[data-theme="light"] .badge-danger  { background: #fee2e2; color: #991b1b; }
[data-theme="light"] .badge-warning { background: #fef3c7; color: #92400e; }
[data-theme="light"] .badge-info    { background: #dbeafe; color: #1e40af; }
[data-theme="light"] .badge-secondary { background: #e5e7eb; color: #374151; }
[data-theme="light"] .stat-card { box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
[data-theme="light"] .modal { box-shadow: 0 8px 40px rgba(0,0,0,0.18); }
[data-theme="light"] .modal-overlay { background: rgba(0,0,0,0.35); }
[data-theme="light"] .form-control,
[data-theme="light"] .form-select { background: #fff; border-color: var(--border); color: var(--text); }
[data-theme="light"] .form-control:focus,
[data-theme="light"] .form-select:focus { border-color: var(--accent); }
[data-theme="light"] .top-bar { background: #fff; border-bottom: 1px solid var(--border); }
[data-theme="light"] .btn-outline { border-color: var(--border); color: var(--text-2); }
[data-theme="light"] .btn-outline:hover { background: var(--bg-4); color: var(--text); }
[data-theme="light"] .alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
[data-theme="light"] .alert-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
[data-theme="light"] .alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
[data-theme="light"] .alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
[data-theme="light"] .sidebar { background: #fff; }
[data-theme="light"] .sidebar-brand { border-bottom-color: var(--border); }
[data-theme="light"] .nav-item { color: var(--text-2); }
[data-theme="light"] .nav-item:hover,
[data-theme="light"] .nav-item.active { background: #eff6ff; color: var(--accent); }
[data-theme="light"] .sidebar-footer { border-top-color: var(--border); }
[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg-3); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: var(--border-light); }

html { font-size: 14px; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.5; min-height: 100vh; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

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

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100; overflow-y: auto;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px; border-bottom: 1px solid var(--border);
  min-height: 56px;
}
.brand-icon {
  width: 34px; height: 34px;
  background: var(--accent); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 16px; flex-shrink: 0;
}
.brand-name { font-weight: 700; font-size: 14px; display: block; }
.brand-version { font-size: 10px; color: var(--text-3); font-family: var(--mono); }

.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.nav-section { padding: 8px 0 4px; }
.nav-label {
  display: block; font-size: 10px; font-weight: 600;
  color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em;
  padding: 4px 16px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 16px; color: var(--text-2);
  text-decoration: none; border-radius: 0;
  transition: all 0.15s; position: relative; font-size: 13px;
}
.nav-item i { width: 16px; text-align: center; font-size: 13px; flex-shrink: 0; }
.nav-item:hover { background: var(--bg-3); color: var(--text); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(59,130,246,0.15), transparent);
  color: var(--accent-light); border-left: 2px solid var(--accent);
}
.badge-alert {
  margin-left: auto; background: var(--red);
  color: white; border-radius: 10px;
  font-size: 10px; padding: 1px 6px; font-weight: 600;
}

.sidebar-footer { padding: 12px; border-top: 1px solid var(--border); }
.user-info { display: flex; align-items: center; gap: 8px; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.user-name { display: block; font-size: 12px; font-weight: 600; }
.user-role { display: block; font-size: 10px; color: var(--text-3); }
.logout-btn { margin-left: auto; color: var(--text-3); padding: 6px; }
.logout-btn:hover { color: var(--red); }

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

.top-bar {
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  padding: 0 20px; height: 56px;
  display: flex; align-items: center; gap: 12px;
  position: sticky; top: 0; z-index: 50;
}
.menu-toggle { display: none; background: none; border: none; color: var(--text-2); font-size: 18px; cursor: pointer; }
.top-bar-title { font-weight: 600; font-size: 15px; flex: 1; }
.top-bar-actions { display: flex; align-items: center; gap: 12px; }
.top-date { font-size: 12px; color: var(--text-3); font-family: var(--mono); }
.notif-btn { position: relative; cursor: pointer; color: var(--text-2); padding: 4px; }
.notif-badge {
  position: absolute; top: -2px; right: -4px;
  background: var(--red); color: white;
  border-radius: 50%; width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700;
}

.page-content { padding: 20px; flex: 1; }

/* =================== ALERTS =================== */
.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; margin: 0 20px 0;
  border-radius: var(--radius); font-size: 13px;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:none; } }
.alert-success { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--green); }
.alert-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.alert-warning { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: var(--yellow); }
.alert-info { background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); color: var(--accent-light); }
.alert-close { margin-left: auto; background: none; border: none; cursor: pointer; font-size: 18px; opacity: 0.7; color: inherit; }

/* =================== CARDS =================== */
.card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.card-header {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-weight: 600; font-size: 14px; }
.card-body { padding: 18px; }

/* =================== STATS CARDS =================== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.stat-card.blue::before { background: var(--accent); }
.stat-card.green::before { background: var(--green); }
.stat-card.yellow::before { background: var(--yellow); }
.stat-card.red::before { background: var(--red); }
.stat-card.purple::before { background: var(--purple); }
.stat-label { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 22px; font-weight: 700; font-family: var(--mono); }
.stat-value.blue { color: var(--accent-light); }
.stat-value.green { color: var(--green); }
.stat-value.yellow { color: var(--yellow); }
.stat-value.red { color: var(--red); }
.stat-value.purple { color: var(--purple); }
.stat-sub { font-size: 11px; color: var(--text-3); }

/* =================== TABLES =================== */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--bg-3); padding: 10px 14px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-3); text-align: left;
  border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:hover { background: var(--bg-3); }
tbody td { padding: 10px 14px; font-size: 13px; }
tbody tr:last-child { border-bottom: none; }

/* =================== FORMS =================== */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--text-2); margin-bottom: 6px; }
.form-label.required::after { content: ' *'; color: var(--red); }
.form-control, .form-select {
  width: 100%; background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); padding: 9px 12px;
  font-size: 13px; font-family: var(--font); outline: none;
  transition: border-color 0.2s;
}
.form-control:focus, .form-select:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-3); }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-select option { background: var(--bg-3); }

.form-row { display: grid; gap: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* =================== BUTTONS =================== */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: none; text-decoration: none; transition: all 0.15s;
  white-space: nowrap; font-family: var(--font);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover:not(:disabled) { background: var(--accent-dark); }
.btn-success { background: var(--green); color: white; }
.btn-success:hover:not(:disabled) { background: var(--green-dark); }
.btn-danger { background: var(--red); color: white; }
.btn-danger:hover:not(:disabled) { background: var(--red-dark); }
.btn-warning { background: var(--yellow); color: #000; }
.btn-warning:hover:not(:disabled) { background: var(--yellow-dark); }
.btn-secondary { background: var(--bg-4); border: 1px solid var(--border); color: var(--text-2); }
.btn-secondary:hover:not(:disabled) { background: var(--bg-3); color: var(--text); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-2); }
.btn-outline:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-light); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon { padding: 7px; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* =================== BADGES =================== */
.badge {
  display: inline-block; padding: 2px 8px;
  border-radius: 12px; font-size: 11px; font-weight: 600;
}
.badge-success { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-info { background: rgba(59,130,246,0.15); color: var(--accent-light); border: 1px solid rgba(59,130,246,0.3); }
.badge-secondary { background: var(--bg-4); color: var(--text-3); border: 1px solid var(--border); }

/* =================== MODAL =================== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  z-index: 500; display: flex; align-items: center; justify-content: center;
  padding: 20px; backdrop-filter: blur(3px);
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.modal {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; width: 100%; max-width: 600px;
  max-height: 90vh; overflow-y: auto;
  animation: slideUp 0.25s ease;
}
@keyframes slideUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }
.modal-lg { max-width: 900px; }
.modal-xl { max-width: 1200px; }
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-weight: 600; font-size: 15px; }
.modal-close { background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 20px; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* =================== PAGE HEADER =================== */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-header-left h1 { font-size: 20px; font-weight: 700; }
.page-header-left p { color: var(--text-3); font-size: 13px; margin-top: 2px; }

/* =================== SEARCH/FILTERS =================== */
.filters-bar {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
  align-items: flex-end;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 11px; color: var(--text-3); }
.search-input {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 12px;
  color: var(--text); font-size: 13px; font-family: var(--font);
  outline: none; min-width: 200px;
}
.search-input:focus { border-color: var(--accent); }

/* =================== POS =================== */
.pos-layout { display: grid; grid-template-columns: 1fr 380px; gap: 16px; height: calc(100vh - 100px); }
.pos-products { overflow-y: auto; }
.pos-cart { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.product-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px; cursor: pointer;
  transition: all 0.15s; text-align: center;
}
.product-card:hover { border-color: var(--accent); background: var(--bg-4); transform: translateY(-1px); }
.product-card-img { width: 50px; height: 50px; object-fit: contain; margin: 0 auto 8px; display: block; opacity: 0.8; }
.product-card-name { font-size: 12px; font-weight: 500; margin-bottom: 4px; line-height: 1.3; }
.product-card-price { font-size: 13px; font-weight: 700; color: var(--green); font-family: var(--mono); }
.product-card-stock { font-size: 10px; color: var(--text-3); }

.cart-header { padding: 14px 16px; border-bottom: 1px solid var(--border); font-weight: 600; }
.cart-items { flex: 1; overflow-y: auto; padding: 8px; }
.cart-item {
  display: grid; grid-template-columns: 1fr auto auto auto;
  gap: 8px; align-items: center;
  padding: 8px; border-radius: 4px; margin-bottom: 4px;
  background: var(--bg-3);
}
.cart-item-name { font-size: 12px; font-weight: 500; }
.cart-item-price { font-size: 11px; color: var(--text-3); font-family: var(--mono); }
.qty-control { display: flex; align-items: center; gap: 4px; }
.qty-btn {
  width: 24px; height: 24px; border-radius: 4px;
  background: var(--bg-4); border: 1px solid var(--border);
  color: var(--text); cursor: pointer; display: flex;
  align-items: center; justify-content: center; font-size: 14px;
}
.qty-btn:hover { background: var(--accent); border-color: var(--accent); }
.qty-input { width: 36px; text-align: center; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; color: var(--text); padding: 3px; font-size: 12px; }
.cart-remove { color: var(--text-3); cursor: pointer; background: none; border: none; }
.cart-remove:hover { color: var(--red); }

.cart-footer { padding: 14px; border-top: 1px solid var(--border); }
.cart-totals { margin-bottom: 12px; }
.cart-total-row { display: flex; justify-content: space-between; font-size: 13px; padding: 3px 0; }
.cart-total-row.grand { font-weight: 700; font-size: 15px; border-top: 1px solid var(--border); padding-top: 8px; margin-top: 4px; color: var(--green); }

/* =================== INVOICE PRINT =================== */
@media print {
  .sidebar, .top-bar, .btn, .no-print { display: none !important; }
  .main-content { margin-left: 0; }
  body { background: white; color: black; }
  .invoice-print { display: block !important; }
}
.invoice-print { display: none; }

/* =================== MISC =================== */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-3); }
.text-success { color: var(--green); }
.text-danger { color: var(--red); }
.text-warning { color: var(--yellow); }
.text-accent { color: var(--accent-light); }
.font-mono { font-family: var(--mono); }
.fw-bold { font-weight: 700; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.gap-1 { gap: 8px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.w-100 { width: 100%; }
.hidden { display: none; }

/* EBMS status badge */
.ebms-pending { background: rgba(245,158,11,0.1); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); padding: 2px 8px; border-radius: 4px; font-size: 11px; }
.ebms-sent { background: rgba(16,185,129,0.1); color: var(--green); border: 1px solid rgba(16,185,129,0.3); padding: 2px 8px; border-radius: 4px; font-size: 11px; }
.ebms-failed { background: rgba(239,68,68,0.1); color: var(--red); border: 1px solid rgba(239,68,68,0.3); padding: 2px 8px; border-radius: 4px; font-size: 11px; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn { padding: 10px 18px; background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 13px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-btn.active { color: var(--accent-light); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* Loader */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: none; }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .pos-layout { grid-template-columns: 1fr; }
  .form-row.cols-2, .form-row.cols-3, .form-row.cols-4 { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* Login page */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg);
  background-image: repeating-linear-gradient(0deg, transparent, transparent 39px, var(--border) 39px, var(--border) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, var(--border) 39px, var(--border) 40px);
}
.login-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 12px; padding: 40px; width: 100%; max-width: 400px;
  box-shadow: var(--shadow);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo i { font-size: 40px; color: var(--accent); }
.login-logo h1 { font-size: 22px; font-weight: 700; margin-top: 8px; }
.login-logo p { color: var(--text-3); font-size: 13px; }