/**
 * PostPro Design System
 * Ecomiq-inspired theme with Light/Dark mode
 */

/* ============================================
   CORREÇÃO DE EMERGÊNCIA - OVERFLOW MOBILE
   ============================================ */

/* Força contenção global */
* {
  box-sizing: border-box !important;
}

html {
  overflow-x: hidden !important;
  max-width: 100vw !important;
  width: 100% !important;
}

body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Container seguro forçado */
.page-wrapper-mobile-safe {
  width: 100% !important;
  max-width: 100vw !important;
  overflow-x: hidden !important;
  padding-inline: var(--spacing-sm) !important;
  box-sizing: border-box !important;
}

@media (max-width: 1024px) {

  /* Layout reset: disable flex/grid parent effects */
  .layout {
    display: block !important;
    width: 100% !important;
    overflow-x: hidden !important;
  }

  /* Force Sidebar to be out of flow and hidden by default */
  .sidebar {
    position: fixed !important;
    top: 0 !important;
    left: -100% !important;
    width: 280px !important;
    height: 100vh !important;
    z-index: 1100 !important;
    /* Higher than header */
    transition: left 0.3s ease !important;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.5) !important;
  }

  /* Show sidebar when active (toggled by JS) */
  .sidebar.active {
    left: 0 !important;
  }

  /* Reset Main Content positioning */
  .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-height: 100vh;
  }
}

/* Mobile: Forçar elementos a respeitarem limite */
@media (max-width: 639px) {

  /* Todos os containers */
  .container,
  .container-safe,
  .main-content>div,
  .page-content,
  section,
  article {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* Grids e Flexbox */
  .stats-grid,
  .grid-responsive,
  .grid-responsive-2,
  .grid-responsive-3,
  .grid-responsive-4,
  [class*="grid"] {
    display: grid !important;
    grid-template-columns: 1fr !important;
    /* FORÇA 1 COLUNA */
    gap: var(--spacing-sm) !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  /* Cards */
  .card,
  .stat-card,
  .metric-card,
  [class*="card"] {
    width: 100% !important;
    max-width: 100% !important;
    min-width: unset !important;
    margin-inline: 0 !important;
  }

  /* Formulários */
  form,
  .form-group,
  .form-row {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  input,
  select,
  textarea,
  button {
    width: 100% !important;
    max-width: 100% !important;
    min-width: unset !important;
  }

  /* Tabelas */
  table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* Imagens e mídia */
  img,
  video,
  iframe {
    max-width: 100% !important;
    height: auto !important;
  }

  /* Remove min-width problemáticos */
  * {
    min-width: 0 !important;
    min-width: auto !important;
  }

  /* Títulos e textos longos */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p {
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    hyphens: auto !important;
    max-width: 100% !important;
  }
}

/* ============================================
   CSS Variables - Ecomiq Design System
   ============================================ */
:root {
  /* Primary Colors */
  --color-primary: #FF6B2C;
  --color-primary-dark: #E85A1F;
  --color-primary-light: rgba(255, 107, 44, 0.1);

  /* Dark Theme Base */
  --color-dark: #2C3E50;
  --color-dark-secondary: #34495E;

  /* Grays */
  --color-gray-900: #1A202C;
  --color-gray-800: #2D3748;
  --color-gray-700: #4A5568;
  --color-gray-600: #718096;
  --color-gray-500: #7F8C97;
  --color-gray-400: #A0AEC0;
  --color-gray-300: #CBD5E0;
  --color-gray-200: #E2E8F0;
  --color-gray-100: #F5F7FA;
  --color-white: #FFFFFF;

  /* Status Colors */
  --color-success: #10B981;
  --color-success-light: rgba(16, 185, 129, 0.1);
  --color-error: #EF4444;
  --color-error-light: rgba(239, 68, 68, 0.1);
  --color-warning: #F59E0B;
  --color-warning-light: rgba(245, 158, 11, 0.1);
  --color-info: #3B82F6;
  --color-info-light: rgba(59, 130, 246, 0.1);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Font */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Sidebar */
  --sidebar-width: 280px;
  --sidebar-collapsed: 80px;
}

/* Light Theme (default) */
[data-theme="light"] {
  --bg-primary: var(--color-white);
  --bg-secondary: var(--color-gray-100);
  --bg-card: var(--color-white);
  --text-primary: var(--color-gray-900);
  --text-secondary: var(--color-gray-600);
  --text-muted: var(--color-gray-500);
  --border-color: #E5E7EB;
  --sidebar-bg: var(--color-dark);
  --sidebar-text: var(--color-white);
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #1A1D24;
  --bg-secondary: #22262F;
  --bg-card: #2A2E37;
  --text-primary: var(--color-white);
  --text-secondary: var(--color-gray-400);
  --text-muted: var(--color-gray-500);
  --border-color: #3A3F4B;
  --sidebar-bg: #14171C;
  --sidebar-text: var(--color-white);
}

/* ============================================
   Base Styles
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ============================================
   Typography
   ============================================ */
h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--text-primary);
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

/* ============================================
   Layout
   ============================================ */
.layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 2rem;
  min-height: 100vh;
  transition: margin-left var(--transition-normal);
}

@media (max-width: 1024px) {
  .main-content {
    margin-left: 0;
    padding: 1rem;
  }
}

.container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: width var(--transition-normal);
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.sidebar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  overflow-y: auto;
}

.sidebar-section {
  padding: 0 1rem;
  margin-bottom: 1.5rem;
}

.sidebar-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
  padding: 0 0.75rem;
  margin-bottom: 0.5rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-gray-300);
  transition: all var(--transition-fast);
  margin-bottom: 0.25rem;
  position: relative;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
  text-decoration: none;
}

.sidebar-link.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-left: 4px solid var(--color-primary);
  margin-left: -4px;
  padding-left: calc(0.75rem + 4px);
}

.sidebar-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* Stat Cards */
.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-card .stat-change {
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.stat-card .stat-change.positive {
  color: var(--color-success);
}

.stat-card .stat-change.negative {
  color: var(--color-error);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
}

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

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-icon {
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 44px;
  padding: 0 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  height: auto;
  min-height: 100px;
  padding: 0.75rem 1rem;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.form-help {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 0.25rem;
}

/* ============================================
   Tables
   ============================================ */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-secondary);
}

.table tbody tr:hover {
  background: var(--bg-secondary);
}

.table td {
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-error {
  background: var(--color-error-light);
  color: var(--color-error);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

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

.badge-gray {
  background: var(--color-gray-200);
  color: var(--color-gray-700);
}

[data-theme="dark"] .badge-gray {
  background: var(--color-gray-700);
  color: var(--color-gray-300);
}

/* ============================================
   Alerts
   ============================================ */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.alert-success {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.alert-error {
  background: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.alert-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.alert-info {
  background: var(--color-info-light);
  color: var(--color-info);
  border: 1px solid var(--color-info);
}

/* ============================================
   Modal
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

.modal-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  max-height: 60vh;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ============================================
   Loading
   ============================================ */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

[data-theme="dark"] .loading-overlay {
  background: rgba(0, 0, 0, 0.6);
}

/* ============================================
   Progress Bar
   ============================================ */
.progress {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

/* ============================================
   Grid Utilities
   ============================================ */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {

  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Flex Utilities
   ============================================ */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

/* ============================================
   Spacing Utilities
   ============================================ */
/* ============================================
   Responsive Utilities (Global Design System)
   ============================================ */

/* Mobile First Breakpoints:
   - Default: Mobile (< 640px)
   - sm: Tablet (640px - 1024px)
   - lg: Desktop (> 1024px)
*/

/* Responsive Grid System */
.grid-responsive {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  /* Default Mobile: 1 col */
}

@media (min-width: 640px) {
  .grid-responsive {
    grid-template-columns: repeat(2, 1fr);
    /* Tablet: 2 cols */
  }
}

@media (min-width: 1024px) {
  .grid-responsive {
    grid-template-columns: repeat(4, 1fr);
    /* Desktop: 4 cols */
  }
}

/* Visibility Utilities */
.hidden {
  display: none !important;
}

.hidden-mobile {
  display: none !important;
}

.show-mobile {
  display: block !important;
}

@media (min-width: 640px) {
  .hidden-mobile {
    display: block !important;
  }

  .show-mobile {
    display: none !important;
  }

  .hidden-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hidden-desktop {
    display: none !important;
  }
}

/* Flex Direction Helper */
.flex-col-mobile {
  flex-direction: column;
}

@media (min-width: 640px) {
  .flex-col-mobile {
    flex-direction: row;
  }
}

/* Margin/Padding Adjustments */
@media (max-width: 640px) {
  .p-responsive {
    padding: 1rem !important;
  }

  .gap-responsive {
    gap: 1rem !important;
  }
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 0.75rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.p-4 {
  padding: 1rem;
}

.p-6 {
  padding: 1.5rem;
}

/* ============================================
   Text Utilities
   ============================================ */
.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

.text-lg {
  font-size: 1.125rem;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--color-primary);
}

.text-success {
  color: var(--color-success);
}

.text-error {
  color: var(--color-error);
}

.text-warning {
  color: var(--color-warning);
}

/* ============================================
   MOBILE FIRST DESIGN SYSTEM v2.0
   Zero Horizontal Overflow Guarantee
   ============================================ */

/* --- Spacing Variables --- */
:root {
  --spacing-xs: 0.5rem;
  /* 8px */
  --spacing-sm: 0.75rem;
  /* 12px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
}

/* --- Global Overflow Protection --- */
html,
body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* --- Container Safe (Anti-Overflow) --- */
.container-safe {
  width: 100%;
  max-width: 100vw;
  padding-inline: var(--spacing-sm);
  box-sizing: border-box;
  overflow-x: hidden;
}

@media (min-width: 640px) {
  .container-safe {
    padding-inline: var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .container-safe {
    padding-inline: var(--spacing-lg);
    max-width: 1400px;
    margin-inline: auto;
  }
}

/* --- Enhanced Responsive Grid System --- */
.grid-responsive {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-responsive {
    gap: var(--spacing-md);
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-responsive {
    gap: var(--spacing-lg);
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Grid 1->2->2 */
.grid-responsive-2 {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-responsive-2 {
    gap: var(--spacing-md);
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Grid 1->2->3 */
.grid-responsive-3 {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-responsive-3 {
    gap: var(--spacing-md);
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-responsive-3 {
    gap: var(--spacing-lg);
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Responsive Tables --- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.table-wrapper .table {
  margin-bottom: 0;
}

/* --- Enhanced Visibility Utilities --- */
.show-mobile-only {
  display: block !important;
}

.show-tablet-only {
  display: none !important;
}

.show-desktop-only {
  display: none !important;
}

@media (min-width: 640px) {
  .show-mobile-only {
    display: none !important;
  }

  .show-tablet-only {
    display: block !important;
  }
}

@media (min-width: 1024px) {
  .show-tablet-only {
    display: none !important;
  }

  .show-desktop-only {
    display: block !important;
  }
}

.show-mobile-flex {
  display: flex !important;
}

@media (min-width: 640px) {
  .show-mobile-flex {
    display: none !important;
  }
}

/* --- Responsive Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

@media (max-width: 639px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1.125rem;
  }

  .stat-card .stat-value {
    font-size: 1.5rem;
  }
}

/* --- Responsive Images --- */
img {
  max-width: 100%;
  height: auto;
}

/* --- Responsive Button Groups --- */
.btn-group-responsive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 640px) {
  .btn-group-responsive {
    flex-direction: row;
  }
}

/* Minimum touch target for accessibility */
.btn {
  min-height: 44px;
}

/* --- Responsive Forms --- */
.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 640px) {
  .form-row {
    flex-direction: row;
    gap: var(--spacing-md);
  }

  .form-row>* {
    flex: 1;
  }
}

/* --- Page Header Responsive --- */
.page-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

@media (min-width: 640px) {
  .page-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* --- Card Header Responsive --- */
.card-header {
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

@media (max-width: 639px) {
  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-header .btn {
    width: 100%;
  }
}

/* --- Sidebar Mobile Enhancements --- */
@media (max-width: 1024px) {
  .sidebar {
    position: fixed;
    left: -100%;
    top: 0;
    width: 280px;
    height: 100vh;
    z-index: 1000;
    transition: left 0.3s ease;
  }

  .sidebar.active {
    left: 0;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

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

  .main-content {
    margin-left: 0 !important;
    padding-bottom: 80px;
  }
}

/* --- Mobile Header --- */
.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
  align-items: center;
  gap: var(--spacing-sm);
}

@media (max-width: 1024px) {
  .mobile-header {
    display: flex;
  }
}

.mobile-header .logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* --- Width Full on Mobile --- */
.w-full-mobile {
  width: 100%;
}

@media (min-width: 640px) {
  .w-full-mobile {
    width: auto;
  }
}

/* --- Filter Bar Responsive --- */
.filter-bar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (min-width: 640px) {
  .filter-bar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
  }

  .filter-bar>* {
    min-width: 150px;
  }
}

/* --- Modal Responsive --- */
@media (max-width: 639px) {
  .modal {
    width: 95%;
    max-width: 95%;
    margin: 1rem;
    max-height: calc(100vh - 2rem);
  }

  .modal-body {
    max-height: 50vh;
  }

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

/* --- Pagination Responsive --- */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xs);
}

@media (max-width: 639px) {
  .pagination .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8125rem;
  }
}

/* --- Flex Wrap Responsive --- */
.flex-wrap-mobile {
  flex-wrap: wrap;
}

/* --- Gap Responsive --- */
.gap-responsive {
  gap: var(--spacing-sm);
}

@media (min-width: 640px) {
  .gap-responsive {
    gap: var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .gap-responsive {
    gap: var(--spacing-lg);
  }
}

/* ============================================
   Toast Notifications System
   ============================================ */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 400px;
  pointer-events: none;
}

@media (max-width: 640px) {
  .toast-container {
    top: 0.5rem;
    right: 0.5rem;
    left: 0.5rem;
    max-width: none;
  }
}

.toast {
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: var(--radius-lg, 0.75rem);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04));
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 300px;
  pointer-events: auto;
  animation: slideInRight 0.3s ease-out;
  position: relative;
  overflow: hidden;
}

/* Dark theme fallback */
[data-theme="dark"] .toast {
  background: var(--bg-card, #1f2937);
  border-color: var(--border-color, #374151);
}

@media (max-width: 640px) {
  .toast {
    min-width: 0;
    width: 100%;
  }
}

.toast.removing {
  animation: slideOutRight 0.3s ease-in forwards;
}

@keyframes slideInRight {
  from {
    transform: translateX(calc(100% + 20px));
    opacity: 0;
  }

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

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }

  to {
    transform: translateX(calc(100% + 20px));
    opacity: 0;
  }
}

.toast-icon {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.toast-message {
  font-size: 0.9375rem;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  line-height: 1;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.toast-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Toast variants */
.toast.success {
  border-left: 4px solid var(--color-success);
}

.toast.success .toast-icon {
  color: var(--color-success);
}

.toast.error {
  border-left: 4px solid var(--color-error);
}

.toast.error .toast-icon {
  color: var(--color-error);
}

.toast.warning {
  border-left: 4px solid var(--color-warning);
}

.toast.warning .toast-icon {
  color: var(--color-warning);
}

.toast.info {
  border-left: 4px solid var(--color-primary);
}

.toast.info .toast-icon {
  color: var(--color-primary);
}

/* Progress bar for auto-dismiss */
.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.3;
  animation: shrinkProgress linear;
}

.toast.success .toast-progress {
  color: var(--color-success);
}

.toast.error .toast-progress {
  color: var(--color-error);
}

.toast.warning .toast-progress {
  color: var(--color-warning);
}

.toast.info .toast-progress {
  color: var(--color-primary);
}

@keyframes shrinkProgress {
  from {
    width: 100%;
  }

  to {
    width: 0%;
  }
}

/* ============================================
   Confirm Modal (Custom)
   ============================================ */
.confirm-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.confirm-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.confirm-modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 90%;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.confirm-modal-backdrop.active .confirm-modal {
  transform: scale(1);
}

@media (max-width: 640px) {
  .confirm-modal {
    width: 95%;
    max-width: 95%;
  }
}

.confirm-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.confirm-modal-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.confirm-modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

/* Modal variants */
.confirm-modal.danger .confirm-modal-header {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), transparent);
}

.confirm-modal.danger .confirm-modal-icon {
  color: var(--color-error);
}

.confirm-modal.warning .confirm-modal-header {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), transparent);
}

.confirm-modal.warning .confirm-modal-icon {
  color: var(--color-warning);
}

.confirm-modal.info .confirm-modal-header {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), transparent);
}

.confirm-modal.info .confirm-modal-icon {
  color: var(--color-primary);
}

.confirm-modal-body {
  padding: 1.5rem;
}

.confirm-modal-message {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  white-space: pre-line;
}

.confirm-modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--bg-secondary);
}

@media (max-width: 640px) {
  .confirm-modal-footer {
    flex-direction: column-reverse;
  }

  .confirm-modal-footer .btn {
    width: 100%;
  }
}

.confirm-modal-footer .btn-cancel {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.confirm-modal-footer .btn-cancel:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.confirm-modal-footer .btn-confirm {
  min-width: 120px;
}

.confirm-modal.danger .btn-confirm {
  background: var(--color-error);
  border-color: var(--color-error);
}

.confirm-modal.danger .btn-confirm:hover {
  background: #dc2626;
  border-color: #dc2626;
}

.confirm-modal.warning .btn-confirm {
  background: var(--color-warning);
  border-color: var(--color-warning);
  color: #1f2937;
}

.confirm-modal.warning .btn-confirm:hover {
  background: #f59e0b;
  border-color: #f59e0b;
}

.confirm-modal.info .btn-confirm {
  background: var(--color-primary);
  border-color: var(--color-primary);
}