/**
 * Klinik Anggrek POS System - Main Theme CSS
 * Primary: #0E4D40 (Deep Forest Green from logo)
 * Secondary: #2ECC71 (Vibrant Green)
 * Accent: #5D4037 (Brown from logo text)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-color: #0e4d40;
  --primary-dark: #093a30;
  --primary-light: #1a7a66;
  --primary-ultra-light: #e6f5f1;

  --secondary-color: #2ecc71;
  --secondary-dark: #27ae60;
  --secondary-light: #82e0aa;
  --secondary-ultra-light: #eafaf1;

  --accent-color: #5d4037;
  --accent-light: #8d6e63;

  --success-color: #22c55e;
  --success-light: #86efac;
  --success-dark: #16a34a;

  --warning-color: #f59e0b;
  --warning-light: #fcd34d;
  --warning-dark: #d97706;

  --danger-color: #ef4444;
  --danger-light: #fca5a5;
  --danger-dark: #dc2626;

  --info-color: #3b82f6;
  --info-light: #93c5fd;
  --info-dark: #2563eb;

  --white: #ffffff;
  --gray-50: #f8faf9;
  --gray-100: #f1f5f3;
  --gray-200: #e2e8e5;
  --gray-300: #ced6d2;
  --gray-400: #9ca8a3;
  --gray-500: #6b7a74;
  --gray-600: #4b5c55;
  --gray-700: #374a43;
  --gray-800: #1f2e28;
  --gray-900: #111a16;

  --sidebar-width: 270px;
  --header-height: 65px;
  --border-radius: 10px;
  --border-radius-lg: 14px;
  --border-radius-xl: 18px;

  --shadow-sm: 0 1px 2px rgba(14, 77, 64, 0.05);
  --shadow: 0 4px 6px -1px rgba(14, 77, 64, 0.08);
  --shadow-md: 0 10px 15px -3px rgba(14, 77, 64, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(14, 77, 64, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(14, 77, 64, 0.15);

  --gradient-primary: linear-gradient(135deg, #0e4d40 0%, #1a7a66 100%);
  --gradient-secondary: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
  --gradient-hero: linear-gradient(135deg, #093a30 0%, #0e4d40 50%, #1a7a66 100%);
  --gradient-accent: linear-gradient(135deg, #5d4037 0%, #8d6e63 100%);
}

/* ======== BASE ======== */
* { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  margin: 0;
}

a { color: var(--primary-color); text-decoration: none; }
a:hover { color: var(--primary-light); }

::selection {
  background: var(--secondary-color);
  color: var(--white);
}

/* ======== HEADER ======== */
.header {
  background: var(--white);
  height: var(--header-height);
  box-shadow: 0 1px 3px rgba(14, 77, 64, 0.08);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  border-bottom: 2px solid var(--primary-ultra-light);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.35rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.3s ease;
}

.logo:hover { opacity: 0.85; color: var(--primary-color); }

.logo img {
  height: 38px;
  width: auto;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 1.2rem;
  padding: 0.4rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  display: none;
  transition: all 0.25s ease;
}

.sidebar-toggle:hover {
  background: var(--primary-ultra-light);
}

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-right .dropdown .btn-link,
.header-right .dropdown .btn-link:hover,
.header-right .dropdown .btn-link:focus {
  text-decoration: none !important;
  color: var(--gray-700) !important;
}

.header-clinic-badge {
  background: var(--primary-ultra-light);
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

/* ======== SIDEBAR ======== */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--gradient-primary);
  color: var(--white);
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1020;
  box-shadow: 2px 0 12px rgba(14, 77, 64, 0.15);
}

.sidebar.collapsed { transform: translateX(-100%); }

.sidebar-menu { padding: 1rem 0; }

.menu-item {
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  transition: all 0.25s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 400;
  border-left: 3px solid transparent;
  cursor: pointer;
}

.menu-item:hover,
.menu-item.active {
  background: rgba(46, 204, 113, 0.15);
  color: var(--secondary-color);
  border-left-color: var(--secondary-color);
}

.menu-item.active {
  font-weight: 600;
  background: rgba(46, 204, 113, 0.2);
}

.menu-item i {
  width: 20px;
  margin-right: 0.75rem;
  text-align: center;
  font-size: 0.95rem;
}

.menu-section {
  padding: 1.25rem 1.25rem 0.5rem;
  font-size: 0.68rem;
  opacity: 0.55;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.8px;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  opacity: 0.5;
  text-align: center;
}

/* ======== MAIN CONTENT ======== */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 1.5rem;
  min-height: calc(100vh - var(--header-height));
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-content.full-width { margin-left: 0; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  margin: 0;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

/* ======== CARDS ======== */
.card {
  border: none;
  box-shadow: var(--shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg) !important;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
}

.card-body { padding: 1.25rem; }

/* Stat Cards */
.stat-card {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  overflow: hidden;
  position: relative;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.stat-card.secondary { background: var(--gradient-secondary); }
.stat-card.accent { background: var(--gradient-accent); }
.stat-card.success { background: linear-gradient(135deg, var(--success-color) 0%, var(--success-dark) 100%); }
.stat-card.warning { background: linear-gradient(135deg, var(--warning-color) 0%, var(--warning-dark) 100%); }
.stat-card.info { background: linear-gradient(135deg, var(--info-color) 0%, var(--info-dark) 100%); }

.stat-card .card-body { padding: 1.5rem; position: relative; z-index: 1; }

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  line-height: 1.1;
}

.stat-label {
  opacity: 0.9;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.stat-icon {
  font-size: 2rem;
  opacity: 0.7;
}

/* ======== BUTTONS ======== */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: all 0.25s ease;
  border: none;
  font-size: 0.875rem;
}

.btn-primary { background: var(--primary-color); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-secondary { background: var(--secondary-color); color: var(--white); border: none; }
.btn-secondary:hover { background: var(--secondary-dark); transform: translateY(-1px); }

.btn-success { background: var(--success-color); color: var(--white); }
.btn-success:hover { background: var(--success-dark); }

.btn-warning { background: var(--warning-color); color: var(--white); }
.btn-warning:hover { background: var(--warning-dark); }

.btn-danger { background: var(--danger-color); color: var(--white); }
.btn-danger:hover { background: var(--danger-dark); }

.btn-info { background: var(--info-color); color: var(--white); }
.btn-info:hover { background: var(--info-dark); }

.btn-accent { background: var(--accent-color); color: var(--white); }
.btn-accent:hover { background: var(--accent-light); }

.btn-outline-primary { border: 2px solid var(--primary-color); color: var(--primary-color); background: transparent; }
.btn-outline-primary:hover { background: var(--primary-color); color: var(--white); }

.btn-outline-secondary { border: 2px solid var(--secondary-color); color: var(--secondary-color); background: transparent; }
.btn-outline-secondary:hover { background: var(--secondary-color); color: var(--white); }

.btn-outline-success { border: 2px solid var(--success-color); color: var(--success-color); background: transparent; }
.btn-outline-success:hover { background: var(--success-color); color: var(--white); }

.btn-outline-danger { border: 2px solid var(--danger-color); color: var(--danger-color); background: transparent; }
.btn-outline-danger:hover { background: var(--danger-color); color: var(--white); }

.btn-outline-warning { border: 2px solid var(--warning-color); color: var(--warning-dark); background: transparent; }
.btn-outline-warning:hover { background: var(--warning-color); color: var(--white); }

.btn-outline-info { border: 2px solid var(--info-color); color: var(--info-color); background: transparent; }
.btn-outline-info:hover { background: var(--info-color); color: var(--white); }

.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

/* ======== FORMS ======== */
.form-control, .form-select {
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  transition: all 0.25s ease;
  font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(14, 77, 64, 0.1);
  outline: none;
}

.form-label {
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}

.input-group-text {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 0.9rem;
}

.input-group:focus-within .input-group-text,
.input-group:focus-within .form-control {
  border-color: var(--primary-color);
}

/* ======== ALERTS ======== */
.alert {
  border-radius: var(--border-radius);
  border: none;
  padding: 0.875rem 1.25rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.alert-success { background: var(--secondary-ultra-light); color: var(--success-dark); }
.alert-warning { background: #fff8e1; color: var(--warning-dark); }
.alert-danger { background: #fce4e4; color: var(--danger-dark); }
.alert-info { background: #e3f2fd; color: var(--info-dark); }

/* ======== BADGES ======== */
.badge-status {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-completed { background: var(--secondary-ultra-light); color: var(--success-dark); }
.badge-draft { background: #fff3cd; color: var(--warning-dark); }
.badge-voided { background: #fce4e4; color: var(--danger-dark); }
.badge-open { background: var(--primary-ultra-light); color: var(--primary-color); }
.badge-closed { background: var(--gray-100); color: var(--gray-600); }

/* ======== TABLES ======== */
.table { border-radius: 0 !important; }

.table th {
  background: var(--gray-50);
  border-color: var(--gray-200);
  color: var(--gray-600);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.table > :not(caption) > * > * {
  padding: 0.7rem 0.75rem;
  border-bottom-color: var(--gray-200);
}

.table-hover > tbody > tr:hover > * {
  background-color: var(--primary-ultra-light);
}

.table td:last-child { white-space: nowrap; }

/* DataTables customization */
.dataTables_wrapper { padding: 0; }

.dataTables_filter input {
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  padding: 0.4rem 0.75rem;
}

.dataTables_filter input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(14, 77, 64, 0.1);
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
  margin-bottom: 0.75rem;
}

.dataTables_wrapper .dataTables_filter input { max-width: 240px; }

.dataTables_wrapper .table { border-radius: 0; overflow: visible; }

.dataTables_wrapper .dataTable thead th {
  text-transform: none;
  letter-spacing: normal;
  background-color: var(--gray-50);
  color: var(--gray-600);
}

.table-responsive {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.table-responsive .dataTables_wrapper { overflow: visible; }

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  border-radius: var(--border-radius);
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--primary-ultra-light) !important;
  border-color: var(--primary-ultra-light) !important;
  color: var(--primary-color) !important;
}

/* ======== BREADCRUMB ======== */
.breadcrumb { background: none; padding: 0; margin: 0; }
.breadcrumb-item { color: var(--gray-500); font-size: 0.85rem; }
.breadcrumb-item.active { color: var(--primary-color); font-weight: 500; }
.breadcrumb-item a { color: var(--gray-500); text-decoration: none; }
.breadcrumb-item a:hover { color: var(--primary-color); }

/* ======== UTILITY ======== */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-accent { color: var(--accent-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }
.bg-gradient-primary { background: var(--gradient-primary) !important; }

.currency { font-family: 'Inter', monospace; font-weight: 600; }
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ======== LOGIN PAGE ======== */
.login-container {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 920px;
  width: 100%;
}

.login-left {
  background: var(--gradient-hero);
  color: var(--white);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  min-height: 100%;
}

.login-right { padding: 3rem; }

.login-logo {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-logo img {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.tagline {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.feature-list { text-align: left; margin-top: 1.5rem; }

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.875rem;
  font-size: 0.9rem;
}

.feature-item i {
  color: var(--secondary-color);
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
}

.btn-login {
  background: var(--primary-color);
  border: none;
  border-radius: var(--border-radius);
  padding: 0.875rem 2rem;
  font-weight: 600;
  color: var(--white);
  transition: all 0.25s ease;
  width: 100%;
  font-size: 1rem;
}

.btn-login:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

/* ======== POS SPECIFIC ======== */
.pos-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1rem;
  height: calc(100vh - var(--header-height) - 3rem);
}

.pos-left { overflow-y: auto; }

.pos-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pos-search-bar {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.pos-cart {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pos-cart-header {
  padding: 0.875rem 1rem;
  background: var(--primary-ultra-light);
  border-bottom: 1px solid var(--gray-200);
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pos-cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.pos-cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  color: var(--gray-400);
}

.pos-cart-empty i {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.cart-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.2s ease;
}

.cart-item:hover { background: var(--gray-50); }

.cart-item-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-800);
}

.cart-item-detail {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.cart-item-price {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 0.875rem;
}

.cart-item-remove {
  color: var(--danger-color);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.cart-item-remove:hover { opacity: 1; }

.pos-summary {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  padding: 1rem;
}

.pos-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  font-size: 0.875rem;
}

.pos-summary-row.total {
  border-top: 2px solid var(--primary-color);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-color);
}

.pos-payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.payment-method-btn {
  padding: 0.6rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  background: var(--white);
  cursor: pointer;
  text-align: center;
  transition: all 0.25s ease;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-600);
}

.payment-method-btn:hover {
  border-color: var(--primary-color);
  background: var(--primary-ultra-light);
  color: var(--primary-color);
}

.payment-method-btn.active {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: var(--white);
}

.payment-method-btn i { display: block; font-size: 1.25rem; margin-bottom: 0.25rem; }

.change-display {
  background: var(--secondary-ultra-light);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  text-align: center;
  margin-top: 0.5rem;
}

.change-display .label {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 500;
}

.change-display .amount {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--success-dark);
}

/* ======== MODAL STYLING ======== */
.modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--gray-200);
  padding: 1rem 1.25rem;
}

.modal-title {
  font-weight: 600;
  color: var(--gray-800);
}

.modal-footer {
  border-top: 1px solid var(--gray-200);
  padding: 0.875rem 1.25rem;
}

/* ======== SELECT2 OVERRIDES ======== */
.select2-container--bootstrap-5 .select2-selection {
  border: 2px solid var(--gray-200) !important;
  border-radius: var(--border-radius) !important;
}

.select2-container--bootstrap-5 .select2-selection--single:focus,
.select2-container--bootstrap-5.select2-container--focus .select2-selection {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(14, 77, 64, 0.1) !important;
}

/* ======== ANIMATIONS ======== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.fade-in-up { animation: fadeInUp 0.5s ease forwards; }
.fade-in { animation: fadeIn 0.4s ease forwards; }
.slide-in-right { animation: slideInRight 0.3s ease forwards; }

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ======== SCROLLBAR ======== */
.sidebar::-webkit-scrollbar { width: 5px; }
.sidebar::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.05); }
.sidebar::-webkit-scrollbar-thumb { background: rgba(46, 204, 113, 0.4); border-radius: 3px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(46, 204, 113, 0.6); }

/* ======== RESPONSIVE ======== */
@media (max-width: 992px) {
  .sidebar-toggle { display: block; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.show { transform: translateX(0); }
  .main-content { margin-left: 0; padding: 1rem; }
  .logo { font-size: 1.15rem; }
  .header { padding: 0 0.75rem; }

  .pos-container {
    grid-template-columns: 1fr;
    height: auto;
  }

  .pos-right { order: -1; }
}

@media (max-width: 576px) {
  .main-content { padding: 0.75rem; }
  .logo { font-size: 1rem; }
  .logo img { height: 30px; }
  .card-body { padding: 1rem; }
  .stat-value { font-size: 1.35rem; }
  .page-title { font-size: 1.25rem; }
  .btn { padding: 0.4rem 0.875rem; font-size: 0.8rem; }
  .pos-container { grid-template-columns: 1fr; }

  .login-left { display: none !important; }
  .login-right { padding: 1.5rem; }
  .login-card { margin: 1rem; }
  
  .mobile-logo {
    display: block !important;
    text-align: center;
    margin-bottom: 1.5rem;
  }
  .mobile-logo img { height: 60px; }
}

@media (min-width: 577px) {
  .mobile-logo { display: none !important; }
}

/* ======== PRINT UTILITIES ======== */
@media print {
  .sidebar, .header, .no-print { display: none !important; }
  .main-content { margin: 0 !important; padding: 0 !important; }
  body { background: white; }
}