/* ═══════════════════════════════════════════════════════
   GO IT CLEANING - Design System
   Premium Corporate Cleaning ERP
   ═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  /* Primary Palette */
  --primary-50: #EFF6FF;
  --primary-100: #DBEAFE;
  --primary-200: #BFDBFE;
  --primary-300: #93C5FD;
  --primary-400: #60A5FA;
  --primary-500: #3B82F6;
  --primary-600: #2563EB;
  --primary-700: #1D4ED8;
  --primary-800: #1E40AF;
  --primary-900: #1E3A8A;

  /* Neutrals */
  --gray-25: #FCFCFD;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Semantic */
  --success: #10B981;
  --success-light: #D1FAE5;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --danger: #EF4444;
  --danger-light: #FEE2E2;
  --info: #3B82F6;
  --info-light: #DBEAFE;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;
  --topbar-height: 64px;
  --border-radius: 10px;
  --border-radius-lg: 16px;
  --border-radius-sm: 6px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .06), 0 4px 6px -4px rgba(0, 0, 0, .04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);

  /* Transitions */
  --transition: all .2s cubic-bezier(.4, 0, .2, 1);
  --transition-slow: all .3s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#appContainer {
  flex: 1;
  display: block;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: .875rem;
}

/* ═══════════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════════ */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--gray-900);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
  overflow: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37, 99, 235, .4);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1.5px;
}

.logo-subtitle {
  color: var(--primary-300);
  font-weight: 500;
  font-size: .65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.sidebar-close {
  display: none;
  color: var(--gray-400);
  font-size: 1.3rem;
  padding: 4px;
  border-radius: 6px;
  transition: var(--transition);
}

.sidebar-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, .1);
}

/* Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, .1) transparent;
}

.nav-section {
  margin-bottom: 4px;
}

.nav-section-title {
  display: block;
  padding: 16px 12px 6px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gray-500);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--gray-400);
  font-size: .875rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  margin-bottom: 2px;
}

.nav-item i {
  font-size: 1.15rem;
  width: 20px;
  text-align: center;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  box-shadow: 0 2px 8px rgba(37, 99, 235, .3);
}

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

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-height);
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  font-size: 1.3rem;
  color: var(--gray-600);
  padding: 6px;
  border-radius: 8px;
  transition: var(--transition);
}

.hamburger:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.page-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-100);
  border-radius: 10px;
  padding: 8px 14px;
  transition: var(--transition);
  border: 1px solid transparent;
}

.topbar-search:focus-within {
  background: #fff;
  border-color: var(--primary-300);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .1);
}

.topbar-search i {
  color: var(--gray-400);
  font-size: .95rem;
}

.topbar-search input {
  border: none;
  background: transparent;
  outline: none;
  width: 200px;
  color: var(--gray-800);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .85rem;
}

/* Page Content */
.page-content {
  flex: 1;
  padding: 28px;
  animation: fadeIn .3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════════════════
   CARDS & KPI
   ═══════════════════════════════════════════════════════ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background: #fff;
  border-radius: var(--border-radius-lg);
  padding: 22px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.kpi-card.blue::before {
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
}

.kpi-card.green::before {
  background: linear-gradient(90deg, #34D399, #10B981);
}

.kpi-card.amber::before {
  background: linear-gradient(90deg, #FBBF24, #F59E0B);
}

.kpi-card.rose::before {
  background: linear-gradient(90deg, #FB7185, #EF4444);
}

.kpi-card.purple::before {
  background: linear-gradient(90deg, #A78BFA, #8B5CF6);
}

.kpi-card.teal::before {
  background: linear-gradient(90deg, #2DD4BF, #14B8A6);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.kpi-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.kpi-icon.blue {
  background: var(--primary-50);
  color: var(--primary-600);
}

.kpi-icon.green {
  background: var(--success-light);
  color: var(--success);
}

.kpi-icon.amber {
  background: var(--warning-light);
  color: var(--warning);
}

.kpi-icon.rose {
  background: var(--danger-light);
  color: var(--danger);
}

.kpi-icon.purple {
  background: #F3E8FF;
  color: #8B5CF6;
}

.kpi-icon.teal {
  background: #CCFBF1;
  color: #14B8A6;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-change {
  font-size: .75rem;
  font-weight: 500;
  color: var(--gray-400);
}

/* Section Card */
.section-card {
  background: #fff;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-xs);
  margin-bottom: 20px;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
}

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

.section-body {
  padding: 24px;
}

/* Grid Layout */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ═══════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn i {
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, .25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  box-shadow: 0 4px 12px rgba(37, 99, 235, .35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--gray-700);
  border-color: var(--gray-200);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.btn-success {
  background: var(--success);
  color: #fff;
}

.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: var(--danger-light);
  color: var(--danger);
}

.btn-danger:hover {
  background: #FECACA;
}

.btn-ghost {
  background: transparent;
  color: var(--gray-500);
  padding: 6px 10px;
}

.btn-ghost:hover {
  color: var(--gray-700);
  background: var(--gray-100);
}

.btn-sm {
  padding: 6px 12px;
  font-size: .8rem;
}

.btn-lg {
  padding: 12px 24px;
  font-size: .95rem;
}

.btn-icon {
  padding: 8px;
}

/* ═══════════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════════ */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: .775rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 5px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-800);
  font-size: .875rem;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .1);
}

.form-control::placeholder {
  color: var(--gray-400);
}

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 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* ═══════════════════════════════════════════════════════
   TABLE
   ═══════════════════════════════════════════════════════ */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table thead th {
  background: var(--gray-50);
  padding: 10px 16px;
  font-size: .75rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .5px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.data-table tbody td {
  padding: 12px 16px;
  font-size: .875rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  white-space: nowrap;
}

.data-table tbody tr {
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background: var(--primary-50);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ═══════════════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .3px;
}

.badge-blue {
  background: var(--info-light);
  color: var(--primary-700);
}

.badge-green {
  background: var(--success-light);
  color: #065F46;
}

.badge-amber {
  background: var(--warning-light);
  color: #92400E;
}

.badge-red {
  background: var(--danger-light);
  color: #991B1B;
}

.badge-gray {
  background: var(--gray-100);
  color: var(--gray-600);
}

.badge-purple {
  background: #F3E8FF;
  color: #6D28D9;
}

/* ═══════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .4);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modalIn .25s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(.95) translateY(10px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close {
  color: var(--gray-400);
  font-size: 1.3rem;
  padding: 4px;
  border-radius: 6px;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--gray-700);
  background: var(--gray-100);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
}

.modal.wide {
  max-width: 860px;
}

/* ═══════════════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn .3s ease;
  max-width: 380px;
}

.toast.success {
  background: #065F46;
  color: #D1FAE5;
}

.toast.error {
  background: #991B1B;
  color: #FEE2E2;
}

.toast.info {
  background: var(--primary-800);
  color: var(--primary-100);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ═══════════════════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════════════════ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  font-size: .825rem;
  color: var(--gray-500);
}

.pagination-info {
  font-weight: 500;
}

.pagination-controls {
  display: flex;
  gap: 4px;
}

.pagination-controls button {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--gray-600);
  background: #fff;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.pagination-controls button:hover:not(:disabled) {
  background: var(--primary-50);
  border-color: var(--primary-300);
  color: var(--primary-700);
}

.pagination-controls button:disabled {
  opacity: .4;
  cursor: default;
}

.pagination-controls button.active {
  background: var(--primary-600);
  color: #fff;
  border-color: var(--primary-600);
}

/* ═══════════════════════════════════════════════════════
   CALENDAR
   ═══════════════════════════════════════════════════════ */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-nav .month-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  min-width: 180px;
  text-align: center;
}

.calendar-views {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: 8px;
  padding: 3px;
}

.calendar-views button {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-500);
  transition: var(--transition);
}

.calendar-views button.active {
  background: #fff;
  color: var(--gray-900);
  box-shadow: var(--shadow-sm);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.calendar-day-header {
  padding: 10px;
  text-align: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--gray-500);
  background: var(--gray-50);
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--gray-200);
}

.calendar-day {
  min-height: 110px;
  padding: 6px;
  border-right: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  background: #fff;
  position: relative;
  transition: var(--transition);
  cursor: pointer;
}

.calendar-day:hover {
  background: var(--gray-25);
}

.calendar-day:nth-child(7n) {
  border-right: none;
}

.calendar-day.other-month {
  background: var(--gray-50);
}

.calendar-day.other-month .day-number {
  color: var(--gray-300);
}

.calendar-day.today {
  background: var(--primary-50);
}

.calendar-day.today .day-number {
  background: var(--primary-600);
  color: #fff;
}

.day-number {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-600);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.calendar-event {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: .65rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: var(--transition);
}

.calendar-event:hover {
  opacity: .85;
  transform: scale(1.02);
}

/* ═══════════════════════════════════════════════════════
   DASHBOARD SPECIFIC
   ═══════════════════════════════════════════════════════ */
.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upcoming-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  background: var(--gray-50);
  transition: var(--transition);
}

.upcoming-item:hover {
  background: var(--gray-100);
}

.upcoming-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.upcoming-info {
  flex: 1;
  min-width: 0;
}

.upcoming-title {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upcoming-meta {
  font-size: .75rem;
  color: var(--gray-500);
}

.alert-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--danger-light);
  margin-bottom: 6px;
}

.alert-item .alert-icon {
  color: var(--danger);
  font-size: 1rem;
}

.alert-item .alert-text {
  font-size: .8rem;
  font-weight: 500;
  color: #991B1B;
  flex: 1;
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  text-align: center;
}

.empty-state i {
  font-size: 3rem;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.empty-state h4 {
  color: var(--gray-500);
  font-weight: 600;
  margin-bottom: 4px;
}

.empty-state p {
  color: var(--gray-400);
  font-size: .85rem;
}

/* Loading */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.loading-spinner::after {
  content: '';
  width: 32px;
  height: 32px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary-500);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ═══════════════════════════════════════════════════════
   SIDEBAR OVERLAY & RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .4);
  z-index: 90;
}

/* ─── Tablet (<1024px) ─── */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.show {
    display: block;
  }

  .sidebar-close {
    display: flex;
  }

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

  .hamburger {
    display: flex;
  }

  .topbar-search input {
    width: 140px;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ─── Mobile (<640px) ─── */
@media (max-width: 640px) {
  .page-content {
    padding: 16px;
  }

  .topbar {
    padding: 0 16px;
  }

  .topbar-search {
    display: none;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .kpi-card {
    padding: 16px;
  }

  .kpi-value {
    font-size: 1.35rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section-header {
    padding: 16px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .section-body {
    padding: 16px;
  }

  .modal {
    max-width: 100%;
    margin: 10px;
    border-radius: 12px;
  }

  .calendar-day {
    min-height: 70px;
  }

  .calendar-event {
    font-size: .6rem;
  }
}

@media (max-width: 380px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Tabs ─── */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--gray-100);
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: .825rem;
  font-weight: 600;
  color: var(--gray-500);
  text-align: center;
  transition: var(--transition);
}

.tab-btn.active {
  background: #fff;
  color: var(--gray-900);
  box-shadow: var(--shadow-sm);
}

.tab-btn:hover:not(.active) {
  color: var(--gray-700);
}

/* Settings param cards */
.param-card {
  background: var(--gray-50);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  transition: var(--transition);
}

.param-card:hover {
  background: var(--gray-100);
}

.param-card .param-value {
  font-weight: 600;
  font-size: .875rem;
}

.param-card .param-actions {
  display: flex;
  gap: 4px;
}

/* Color dot */
.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

/* Copy link */
.copy-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--gray-100);
  border-radius: 8px;
  margin-top: 12px;
}

.copy-link input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: .8rem;
  color: var(--gray-600);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* ═══════════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════════ */
.login-container {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #1e3a5f 70%, #0f172a 100%);
  z-index: 999;
}

.login-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, .15) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(139, 92, 246, .1) 0%, transparent 40%);
}

.login-card {
  position: relative;
  background: rgba(255, 255, 255, .06);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, .3);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  animation: loginCardIn .5s ease;
}

@keyframes loginCardIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-header {
  text-align: center;
  padding: 40px 32px 24px;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 12px;
}

.login-logo-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 8px 24px rgba(37, 99, 235, .5);
}

.login-logo-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.2;
}

.login-logo-title {
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.login-logo-subtitle {
  color: var(--primary-300);
  font-weight: 500;
  font-size: .7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.login-tagline {
  color: rgba(255, 255, 255, .45);
  font-size: .8rem;
  font-weight: 400;
}

.login-form {
  padding: 0 32px 32px;
}

.login-field {
  margin-bottom: 18px;
}

.login-field label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .775rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 6px;
}

.login-field i {
  font-size: .9rem;
}

.login-field input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  font-size: .9rem;
  outline: none;
  transition: var(--transition);
}

.login-field input::placeholder {
  color: rgba(255, 255, 255, .3);
}

.login-field input:focus {
  border-color: var(--primary-400);
  background: rgba(255, 255, 255, .1);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}

.login-error {
  color: #f87171;
  font-size: .8rem;
  font-weight: 500;
  text-align: center;
  min-height: 20px;
  margin-bottom: 8px;
}

.login-btn {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(37, 99, 235, .3);
}

.login-btn:hover {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  box-shadow: 0 6px 20px rgba(37, 99, 235, .45);
  transform: translateY(-1px);
}

.login-footer {
  text-align: center;
  padding: 16px 32px 24px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.login-footer span {
  color: rgba(255, 255, 255, .25);
  font-size: .7rem;
}

/* ═══════════════════════════════════════════════════════
   TOPBAR USER INFO & LOGOUT
   ═══════════════════════════════════════════════════════ */
.topbar-user-info {
  display: flex;
  flex-direction: column;
  text-align: right;
  line-height: 1.3;
}

.topbar-user-name {
  font-size: .825rem;
  font-weight: 600;
  color: var(--gray-800);
}

.topbar-user-role {
  font-size: .65rem;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.logout-btn {
  padding: 8px;
  border-radius: 8px;
  color: var(--gray-400);
  font-size: 1.1rem;
  transition: var(--transition);
}

.logout-btn:hover {
  color: var(--danger);
  background: var(--danger-light);
}

@media (max-width: 640px) {
  .topbar-user-info {
    display: none;
  }

  .login-card {
    margin: 16px;
  }
}

/* ═══════════════════════════════════════════════════════
   PERMISSION TOGGLES
   ═══════════════════════════════════════════════════════ */
.perm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.perm-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--gray-50);
  border-radius: 10px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.perm-card:hover {
  background: var(--gray-100);
}

.perm-card .perm-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-700);
}

.perm-card .perm-desc {
  font-size: .7rem;
  color: var(--gray-400);
}

/* Toggle switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.toggle.active {
  background: var(--success);
}

.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
  transition: var(--transition);
}

.toggle.active::after {
  transform: translateX(20px);
}

/* ═══════════════════════════════════════════════════════
   AUDIT LOG
   ═══════════════════════════════════════════════════════ */
.log-timeline {
  position: relative;
  padding-left: 24px;
}

.log-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
  border-radius: 1px;
}

.log-entry {
  position: relative;
  padding: 10px 0 10px 16px;
  border-bottom: 1px solid var(--gray-50);
}

.log-entry:last-child {
  border-bottom: none;
}

.log-entry::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-400);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--gray-200);
}

.log-entry.creation::before {
  background: var(--success);
}

.log-entry.status::before {
  background: var(--warning);
}

.log-entry.stock::before {
  background: var(--danger);
}

.log-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .7rem;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.log-meta .log-user {
  font-weight: 600;
  color: var(--gray-600);
}

.log-action {
  font-size: .8rem;
  color: var(--gray-700);
  font-weight: 500;
}

.log-detail {
  font-size: .75rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.log-detail .old-val {
  color: var(--danger);
  text-decoration: line-through;
}

.log-detail .new-val {
  color: var(--success);
  font-weight: 600;
}