/* ===========================================
   Adnesty - Main Stylesheet
   Professional Ad Network Platform
   Blue Mountain Theme with Modern Design
   =========================================== */

/* Google Fonts - Poppins */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap");

/* Flaticon UIcons */
@import url("https://cdn-uicons.flaticon.com/uicons-regular-rounded/css/uicons-regular-rounded.css");
@import url("https://cdn-uicons.flaticon.com/uicons-solid-rounded/css/uicons-solid-rounded.css");
@import url("https://cdn-uicons.flaticon.com/uicons-bold-rounded/css/uicons-bold-rounded.css");
@import url("https://cdn-uicons.flaticon.com/uicons-brands/css/uicons-brands.css");

/* ===========================================
   CSS Variables - Blue Mountain Theme
   =========================================== */
:root {
  /* Primary Colors - Blue Mountain */
  --primary-dark: #0f172a;
  --primary: #1e3a5f;
  --primary-light: #2c5282;
  --primary-lighter: #3182ce;

  /* Accent Colors */
  --accent: #3498db;
  --accent-light: #4ea8de;
  --accent-glow: rgba(52, 152, 219, 0.3);

  /* Secondary Colors */
  --secondary: #64748b;
  --secondary-light: #94a3b8;

  /* Status Colors */
  --success: #10b981;
  --success-light: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-light: rgba(245, 158, 11, 0.1);
  --error: #ef4444;
  --error-light: rgba(239, 68, 68, 0.1);
  --info: #3b82f6;
  --info-light: rgba(59, 130, 246, 0.1);

  /* Background Colors */
  --bg-dark: #0a0f1a;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: rgba(30, 41, 59, 0.8);
  --bg-card-hover: rgba(51, 65, 85, 0.9);

  /* Light Mode Backgrounds */
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-gray: #f1f5f9;

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dark: #1e293b;
  --text-dark-secondary: #475569;

  /* Border Colors */
  --border-dark: rgba(255, 255, 255, 0.1);
  --border-light: rgba(255, 255, 255, 0.05);
  --border-gray: #e2e8f0;

  /* Gradients */
  --gradient-primary: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-lighter) 100%
  );
  --gradient-accent: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--primary-light) 100%
  );
  --gradient-dark: linear-gradient(
    180deg,
    var(--bg-dark) 0%,
    var(--bg-primary) 100%
  );
  --gradient-card: linear-gradient(
    145deg,
    rgba(30, 41, 59, 0.9) 0%,
    rgba(15, 23, 42, 0.9) 100%
  );

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

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

  /* Typography */
  --font-family: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ===========================================
   Reset & Base Styles
   =========================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* Selection */
::selection {
  background: var(--accent);
  color: white;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-light);
}

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

/* Lists */
ul,
ol {
  list-style: none;
}

/* Buttons base */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Inputs base */
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* ===========================================
   Typography
   =========================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===========================================
   Layout Containers
   =========================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 640px;
}
.container-md {
  max-width: 768px;
}
.container-lg {
  max-width: 1024px;
}
.container-xl {
  max-width: 1280px;
}
.container-2xl {
  max-width: 1536px;
}

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

.btn i {
  font-size: 1.1em;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: var(--shadow-md), 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px var(--accent-glow);
  color: white;
}

/* Secondary Button */
.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-dark);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent);
  color: var(--text-primary);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

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

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* Success Button */
.btn-success {
  background: var(--success);
  color: white;
}

.btn-success:hover {
  background: #0ea271;
}

/* Danger Button */
.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
}

.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: var(--font-size-lg);
}

/* Full Width Button */
.btn-block {
  width: 100%;
}

/* Icon Only Button */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

.btn-icon.btn-lg {
  width: 48px;
  height: 48px;
}

/* ===========================================
   Form Elements
   =========================================== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

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

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

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-check-input {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

/* Input with icon */
.input-icon {
  position: relative;
}

.input-icon i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.input-icon .form-input {
  padding-left: 2.75rem;
}

/* Form error state */
.form-input.error,
.form-select.error {
  border-color: var(--error);
}

.form-error {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--error);
}

/* ===========================================
   Cards
   =========================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--border-dark);
  box-shadow: var(--shadow-lg);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-light);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.card-body {
  padding: 0;
}

.card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
}

/* Glass Card */
.card-glass {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Stat Card */
.stat-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.stat-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.stat-icon.primary {
  background: var(--accent-glow);
  color: var(--accent);
}

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

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

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

.stat-content {
  flex: 1;
}

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

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: 500;
  margin-top: var(--spacing-sm);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

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

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

/* ===========================================
   Tables
   =========================================== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
}

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

.table th,
.table td {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.table th {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.2);
}

.table td {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

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

.table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* ===========================================
   Badges & Status
   =========================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.badge-primary {
  background: var(--accent-glow);
  color: var(--accent);
}

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

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

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

.badge-secondary {
  background: rgba(100, 116, 139, 0.2);
  color: var(--secondary-light);
}

/* Status dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.active {
  background: var(--success);
}
.status-dot.pending {
  background: var(--warning);
}
.status-dot.paused {
  background: var(--secondary);
}
.status-dot.rejected {
  background: var(--error);
}

/* ===========================================
   Alerts
   =========================================== */
.alert {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.alert i {
  font-size: 1.25rem;
}

.alert-success {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-error {
  background: var(--error-light);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-warning {
  background: var(--warning-light);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.alert-info {
  background: var(--info-light);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* ===========================================
   Navigation
   =========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(10, 15, 26, 0.98);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

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

.navbar-brand-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  font-size: var(--font-size-lg);
  color: white;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.navbar-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--text-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Mobile actions - hidden on desktop, shown on mobile */
.mobile-actions {
  display: none;
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: var(--font-size-xl);
}

/* ===========================================
   Sidebar (Dashboard)
   =========================================== */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 70px;
  overflow-x: hidden;
  max-width: 100vw;
}

.sidebar {
  position: fixed;
  top: 70px;
  left: 0;
  bottom: 0;
  width: 260px;
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  overflow-y: auto;
  z-index: var(--z-sticky);
  transition: transform var(--transition-normal);
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.sidebar::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 0.875rem var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.sidebar-link i {
  font-size: 1.25rem;
  width: 24px;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.sidebar-link.active {
  background: var(--accent-glow);
  color: var(--accent);
}

.sidebar-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
}

.sidebar-section-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  padding: 0 var(--spacing-md);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--spacing-xl);
  min-height: calc(100vh - 70px);
  overflow-x: clip;
  max-width: calc(100vw - 260px);
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin: 0;
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* ===========================================
   Grid System
   =========================================== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}
.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);
}
.grid-cols-5 {
  grid-template-columns: repeat(5, 1fr);
}
.grid-cols-6 {
  grid-template-columns: repeat(6, 1fr);
}

/* ===========================================
   Utility Classes
   =========================================== */
/* Display */
.d-none {
  display: none !important;
}
.d-block {
  display: block !important;
}
.d-flex {
  display: flex !important;
}
.d-grid {
  display: grid !important;
}

/* Flexbox */
.flex-wrap {
  flex-wrap: wrap;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.items-start {
  align-items: flex-start;
}
.items-end {
  align-items: flex-end;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.justify-end {
  justify-content: flex-end;
}
.gap-xs {
  gap: var(--spacing-xs);
}
.gap-sm {
  gap: var(--spacing-sm);
}
.gap-md {
  gap: var(--spacing-md);
}
.gap-lg {
  gap: var(--spacing-lg);
}
.gap-xl {
  gap: var(--spacing-xl);
}

/* Spacing */
.m-0 {
  margin: 0 !important;
}
.mt-0 {
  margin-top: 0 !important;
}
.mb-0 {
  margin-bottom: 0 !important;
}
.mt-md {
  margin-top: var(--spacing-md);
}
.mt-lg {
  margin-top: var(--spacing-lg);
}
.mt-xl {
  margin-top: var(--spacing-xl);
}
.mb-md {
  margin-bottom: var(--spacing-md);
}
.mb-lg {
  margin-bottom: var(--spacing-lg);
}
.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.p-0 {
  padding: 0 !important;
}
.p-md {
  padding: var(--spacing-md);
}
.p-lg {
  padding: var(--spacing-lg);
}
.p-xl {
  padding: var(--spacing-xl);
}

/* Text */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.text-primary {
  color: var(--text-primary) !important;
}
.text-secondary {
  color: var(--text-secondary) !important;
}
.text-muted {
  color: var(--text-muted) !important;
}
.text-accent {
  color: var(--accent) !important;
}
.text-success {
  color: var(--success) !important;
}
.text-warning {
  color: var(--warning) !important;
}
.text-error {
  color: var(--error) !important;
}
.text-sm {
  font-size: var(--font-size-sm);
}
.text-xs {
  font-size: var(--font-size-xs);
}
.text-lg {
  font-size: var(--font-size-lg);
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.font-bold {
  font-weight: 700;
}

/* Width */
.w-full {
  width: 100%;
}
.w-auto {
  width: auto;
}

/* Border */
.rounded {
  border-radius: var(--radius-md);
}
.rounded-lg {
  border-radius: var(--radius-lg);
}
.rounded-xl {
  border-radius: var(--radius-xl);
}
.rounded-full {
  border-radius: var(--radius-full);
}

/* ===========================================
   Animations
   =========================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease;
}
.animate-fadeInUp {
  animation: fadeInUp 0.5s ease;
}
.animate-slideInLeft {
  animation: slideInLeft 0.5s ease;
}
.animate-pulse {
  animation: pulse 2s infinite;
}
.animate-spin {
  animation: spin 1s linear infinite;
}

/* Staggered animation delay */
.stagger-1 {
  animation-delay: 0.1s;
}
.stagger-2 {
  animation-delay: 0.2s;
}
.stagger-3 {
  animation-delay: 0.3s;
}
.stagger-4 {
  animation-delay: 0.4s;
}

/* ===========================================
   Pagination
   =========================================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.page-link:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.page-link.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ===========================================
   Modal
   =========================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal {
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border-dark);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--border-dark);
}

/* ===========================================
   Empty State
   =========================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl);
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  font-size: 2rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  max-width: 400px;
}

/* ===========================================
   Loading Spinner
   =========================================== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-dark);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 4px;
}

/* ===========================================
   Dropdown
   =========================================== */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(5px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-dark);
  margin: var(--spacing-sm) 0;
}

/* ===========================================
   Tooltips
   =========================================== */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  background: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-5px);
}

/* ===========================================
   Responsive Design
   =========================================== */

/* Extra Large (1280px and up) */
@media (max-width: 1280px) {
  .container {
    max-width: 100%;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Large (1024px and up) */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .sidebar.active {
    transform: translateX(0);
    z-index: 999;
  }

  .main-content {
    margin-left: 0;
    max-width: 100vw;
  }

  .navbar-toggle {
    display: flex;
  }

  .lg-hide {
    display: none !important;
  }
}

/* Medium (768px and up) */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.375rem;
    --font-size-2xl: 1.25rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  /* Mobile Menu - Dropdown Style */
  .navbar-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-secondary);
    border: 1px solid var(--border-dark);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: var(--spacing-md);
    gap: 0;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
  }

  .navbar-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .navbar-menu .navbar-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
  }

  .navbar-menu .navbar-link:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  /* Hide main navbar actions on mobile, show in menu */
  .navbar-actions {
    display: none;
  }

  /* Mobile Menu Actions */
  .navbar-menu .mobile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-dark);
  }

  .navbar-menu .mobile-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .page-header .btn {
    width: 100%;
    justify-content: center;
  }

  .stat-card {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .stat-icon {
    width: 44px;
    height: 44px;
    font-size: var(--font-size-lg);
  }
  
  .stat-value {
    font-size: var(--font-size-lg);
  }
  
  .stat-label {
    font-size: var(--font-size-xs);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .table th,
  .table td {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
  }

  .btn {
    padding: 0.625rem 1.25rem;
  }

  .btn-lg {
    padding: 0.875rem 1.5rem;
  }

  .modal {
    margin: var(--spacing-md);
    max-width: calc(100% - 2rem);
  }

  .md-hide {
    display: none !important;
  }

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

/* Small (576px and up) */
@media (max-width: 576px) {
  :root {
    --font-size-5xl: 1.75rem;
    --font-size-4xl: 1.5rem;
    --font-size-3xl: 1.25rem;
    --font-size-2xl: 1.125rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 2.5rem;
  }

  .card {
    padding: var(--spacing-md);
  }

  .main-content {
    padding: var(--spacing-sm);
  }

  h1 {
    font-size: var(--font-size-xl);
  }
  h2 {
    font-size: var(--font-size-lg);
  }
  h3 {
    font-size: var(--font-size-base);
  }

  .btn-xl {
    padding: 1rem 1.5rem;
    font-size: var(--font-size-base);
  }

  .stat-card {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  
  .stat-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
  }

  .stat-value {
    font-size: var(--font-size-base);
  }
  
  .stat-label {
    font-size: 10px;
  }
  
  .stats-grid {
    gap: var(--spacing-sm);
  }

  .empty-state {
    padding: var(--spacing-lg);
  }

  .sm-hide {
    display: none !important;
  }

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

  .sm-text-center {
    text-align: center !important;
  }

  .sm-flex-col {
    flex-direction: column !important;
  }
  
  .balance-card {
    padding: var(--spacing-md);
  }
  
  .balance-value {
    font-size: var(--font-size-2xl);
  }
}

/* Extra Small (400px and below) */
@media (max-width: 400px) {
  .navbar-container {
    padding: 0 var(--spacing-sm);
  }

  .navbar-brand span {
    display: none;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.75rem;
    font-size: var(--font-size-sm);
  }

  .table-wrapper {
    font-size: var(--font-size-xs);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    flex-direction: row;
    padding: var(--spacing-md);
  }
  
  .stat-icon {
    width: 40px;
    height: 40px;
  }
  
  .stat-value {
    font-size: var(--font-size-lg);
  }
  
  .page-title {
    font-size: var(--font-size-lg);
  }
  
  .page-subtitle {
    font-size: var(--font-size-sm);
  }
}

/* ===========================================
   Responsive Tables
   =========================================== */
.data-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-lg);
}

.data-table-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-dark);
}

.data-table-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
}

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

.table th,
.table td,
.data-table th,
.data-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-dark);
}

.table th,
.data-table th {
  background: var(--bg-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

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

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

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

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

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

@media (max-width: 768px) {
  .table th,
  .table td,
  .data-table th,
  .data-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    white-space: nowrap;
  }
  
  .data-table-wrapper {
    border-radius: var(--radius-lg);
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .data-table-wrapper::-webkit-scrollbar {
    display: none;
  }
  
  .data-table-header {
    padding: var(--spacing-md);
  }
  
  .data-table-title {
    font-size: var(--font-size-base);
  }
  
  .hide-mobile {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .table th,
  .table td,
  .data-table th,
  .data-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .page-header .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===========================================
   Enhanced Responsive Design System
   =========================================== */

/* ---------------------------------------------
   Scrollable Table Containers
   --------------------------------------------- */
.table-responsive,
.table-wrapper,
.data-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-secondary);
  max-width: 100%;
  box-sizing: border-box;
}

.table-responsive::-webkit-scrollbar,
.table-wrapper::-webkit-scrollbar,
.data-table-wrapper::-webkit-scrollbar {
  height: 6px;
}

.table-responsive::-webkit-scrollbar-track,
.table-wrapper::-webkit-scrollbar-track,
.data-table-wrapper::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 3px;
}

.table-responsive::-webkit-scrollbar-thumb,
.table-wrapper::-webkit-scrollbar-thumb,
.data-table-wrapper::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* Table styles - allow natural sizing with scroll */
.table,
.data-table {
  width: 100%;
  table-layout: auto;
}

/* Ensure table cells don't wrap on mobile */
@media (max-width: 768px) {
  .table th,
  .table td,
  .data-table th,
  .data-table td {
    white-space: nowrap;
  }
}

/* ---------------------------------------------
   Responsive Buttons
   --------------------------------------------- */
@media (max-width: 480px) {
  .btn {
    padding: 0.5rem 0.875rem;
    font-size: var(--font-size-xs);
    min-height: 36px;
  }

  .btn-sm {
    padding: 0.375rem 0.625rem;
    font-size: 11px;
    min-height: 30px;
  }

  .btn-lg {
    padding: 0.625rem 1rem;
    font-size: var(--font-size-sm);
    min-height: 42px;
  }

  .btn-xl {
    padding: 0.75rem 1.25rem;
    font-size: var(--font-size-sm);
    min-height: 46px;
  }

  /* Icon-only buttons on mobile */
  .btn-responsive-icon span,
  .btn-responsive-icon .btn-text {
    display: none;
  }

  .btn-responsive-icon {
    padding: 0.5rem;
    min-width: 36px;
  }

  /* Button groups stack vertically */
  .btn-group-responsive {
    flex-direction: column;
    width: 100%;
  }

  .btn-group-responsive .btn {
    width: 100%;
  }
}

/* Touch-friendly button spacing */
@media (max-width: 768px) {
  .btn {
    min-height: 44px;
    touch-action: manipulation;
  }

  .btn-sm {
    min-height: 36px;
  }
}

/* ---------------------------------------------
   Responsive Forms
   --------------------------------------------- */
@media (max-width: 576px) {
  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.75rem;
    font-size: 16px; /* Prevents iOS zoom on focus */
    min-height: 44px;
  }

  .form-group {
    margin-bottom: var(--spacing-md);
  }

  .form-label {
    font-size: var(--font-size-xs);
  }

  /* Date inputs side by side on mobile */
  .date-range-picker {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .date-range-picker input[type="date"] {
    flex: 1;
    min-width: 130px;
    font-size: 14px;
  }
}

/* ---------------------------------------------
   Responsive Grids & Cards
   --------------------------------------------- */
@media (max-width: 1024px) {
  .grid-cols-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-cols-5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cols-6,
  .grid-cols-5,
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }

  .card-title {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .grid-cols-6,
  .grid-cols-5,
  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }

  /* Exception for stats grid - keep 2 columns */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card {
    padding: var(--spacing-sm);
  }

  .card-header {
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
  }
}

/* ---------------------------------------------
   Responsive Page Headers
   --------------------------------------------- */
@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }

  .page-header .btn {
    width: 100%;
    justify-content: center;
  }

  .page-header > form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
  }

  .page-header > form .form-input,
  .page-header > form .form-select {
    width: 100%;
  }

  .page-header > form .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }

  .page-subtitle {
    font-size: var(--font-size-xs);
  }
}

/* ---------------------------------------------
   Responsive Modals
   --------------------------------------------- */
@media (max-width: 576px) {
  .modal-backdrop {
    padding: var(--spacing-sm);
    align-items: flex-end;
  }

  .modal {
    max-height: 85vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin: 0;
  }

  .modal-header {
    padding: var(--spacing-md);
  }

  .modal-body {
    padding: var(--spacing-md);
  }

  .modal-footer {
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-sm);
  }

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

/* ---------------------------------------------
   Responsive Navigation & Sidebar
   --------------------------------------------- */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
    width: 280px;
    z-index: var(--z-modal);
  }

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

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .main-content {
    margin-left: 0;
    padding: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .navbar-container {
    height: 60px;
    padding: 0 var(--spacing-md);
  }

  .dashboard-layout {
    padding-top: 60px;
  }

  .sidebar {
    top: 60px;
    width: 100%;
    max-width: 300px;
  }

  .main-content {
    padding: var(--spacing-sm);
    min-height: calc(100vh - 60px);
  }
}

/* ---------------------------------------------
   Responsive Tables Extra
   --------------------------------------------- */
@media (max-width: 768px) {
  .table th,
  .table td,
  .data-table th,
  .data-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    white-space: nowrap;
  }

  .table th,
  .data-table th {
    font-size: 10px;
    letter-spacing: 0.3px;
  }

  /* Actions column stays visible */
  .actions-cell {
    position: sticky;
    right: 0;
    background: var(--bg-card);
    z-index: 1;
    box-shadow: -4px 0 8px rgba(0, 0, 0, 0.1);
  }

  .actions-cell .btn {
    padding: var(--spacing-xs);
    min-width: 32px;
    min-height: 32px;
  }

  /* Fade indicator */
  .data-table-wrapper {
    position: relative;
  }

  /* Compact table cell content */
  .zone-name,
  .campaign-name,
  .website-name {
    font-size: var(--font-size-sm);
  }

  .zone-url,
  .campaign-meta,
  .website-url {
    font-size: 10px;
    max-width: 120px;
  }
}

@media (max-width: 480px) {
  .table th,
  .table td,
  .data-table th,
  .data-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 11px;
  }

  .data-table-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .data-table-title {
    font-size: var(--font-size-sm);
  }

  .badge {
    padding: 0.125rem 0.5rem;
    font-size: 10px;
  }

  .stat-value {
    font-size: var(--font-size-sm);
  }
}

/* ---------------------------------------------
   Responsive Stats Cards
   --------------------------------------------- */
@media (max-width: 576px) {
  .stat-card {
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .stat-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
  }

  .stat-content {
    text-align: left;
    min-width: 0;
    flex: 1;
  }

  .stat-value {
    font-size: var(--font-size-base);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .stat-label {
    font-size: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .stat-change {
    font-size: 9px;
    padding: 1px 4px;
  }
}

/* ---------------------------------------------
   Responsive Flex Utilities
   --------------------------------------------- */
@media (max-width: 768px) {
  .md-flex-col {
    flex-direction: column !important;
  }

  .md-flex-wrap {
    flex-wrap: wrap !important;
  }

  .md-text-center {
    text-align: center !important;
  }

  .md-w-full {
    width: 100% !important;
  }

  .md-gap-sm {
    gap: var(--spacing-sm) !important;
  }
}

@media (max-width: 480px) {
  .sm-flex-col {
    flex-direction: column !important;
  }

  .sm-flex-wrap {
    flex-wrap: wrap !important;
  }

  .sm-text-center {
    text-align: center !important;
  }

  .sm-w-full {
    width: 100% !important;
  }

  .sm-gap-xs {
    gap: var(--spacing-xs) !important;
  }

  .sm-order-first {
    order: -1 !important;
  }

  .sm-order-last {
    order: 999 !important;
  }
}

/* ---------------------------------------------
   Responsive Code Blocks
   --------------------------------------------- */
.code-block {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 576px) {
  .code-block {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
  }

  .code-block pre {
    font-size: 11px;
  }

  .code-block-copy {
    padding: var(--spacing-xs);
    font-size: 10px;
  }
}

/* ---------------------------------------------
   Responsive Empty States
   --------------------------------------------- */
@media (max-width: 576px) {
  .empty-state {
    padding: var(--spacing-lg);
  }

  .empty-state-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
  }

  .empty-state-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
  }

  .empty-state-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
  }
}

/* ---------------------------------------------
   Responsive Pagination
   --------------------------------------------- */
@media (max-width: 480px) {
  .pagination {
    flex-wrap: wrap;
    gap: var(--spacing-xs);
  }

  .page-link {
    min-width: 32px;
    height: 32px;
    font-size: 11px;
    padding: 0 var(--spacing-xs);
  }
}

/* ---------------------------------------------
   Responsive Tabs & Filters
   --------------------------------------------- */
.stats-tabs,
.filter-tabs,
.nav-tabs {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex-wrap: nowrap;
}

.stats-tabs::-webkit-scrollbar,
.filter-tabs::-webkit-scrollbar,
.nav-tabs::-webkit-scrollbar {
  display: none;
}

@media (max-width: 576px) {
  .stats-tab,
  .filter-tab,
  .nav-tab {
    flex-shrink: 0;
    white-space: nowrap;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
  }
}

/* ---------------------------------------------
   Responsive Alerts
   --------------------------------------------- */
@media (max-width: 576px) {
  .alert {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }

  .alert i {
    font-size: var(--font-size-lg);
  }
}

/* ---------------------------------------------
   Responsive Balance Card
   --------------------------------------------- */
@media (max-width: 576px) {
  .balance-card {
    padding: var(--spacing-md);
  }

  .balance-label {
    font-size: var(--font-size-xs);
  }

  .balance-value {
    font-size: var(--font-size-xl);
  }

  .balance-actions {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .balance-actions .btn {
    width: 100%;
  }
}

/* ---------------------------------------------
   Responsive Quick Actions
   --------------------------------------------- */
@media (max-width: 576px) {
  .quick-actions {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
  }

  .quick-action {
    padding: var(--spacing-sm);
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }

  .quick-action-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
  }

  .quick-action-text {
    font-size: var(--font-size-xs);
  }
}

/* ---------------------------------------------
   Dropdown Responsive
   --------------------------------------------- */
@media (max-width: 576px) {
  .dropdown-menu {
    position: fixed;
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    top: auto;
    bottom: var(--spacing-sm);
    min-width: auto;
    max-height: 60vh;
    overflow-y: auto;
    border-radius: var(--radius-xl);
    z-index: var(--z-modal);
  }

  .dropdown-item {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
  }
}

/* ---------------------------------------------
   Hide/Show Utilities by Breakpoint
   --------------------------------------------- */
@media (max-width: 1024px) {
  .lg-hide {
    display: none !important;
  }

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

@media (max-width: 768px) {
  .md-hide {
    display: none !important;
  }

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

@media (max-width: 576px) {
  .sm-hide {
    display: none !important;
  }

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

@media (max-width: 400px) {
  .xs-hide {
    display: none !important;
  }

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

/* ---------------------------------------------
   Touch Optimization
   --------------------------------------------- */
@media (hover: none) and (pointer: coarse) {
  /* Larger touch targets */
  .btn,
  .sidebar-link,
  .navbar-link,
  .dropdown-item {
    min-height: 44px;
  }

  /* Disable hover effects that feel unnatural on touch */
  .card:hover,
  .feature-card:hover,
  .format-card:hover {
    transform: none;
  }

  /* Add active state feedback */
  .btn:active {
    transform: scale(0.98);
  }

  .card:active {
    transform: scale(0.99);
  }
}

/* ---------------------------------------------
   Landscape Mobile Optimizations
   --------------------------------------------- */
@media (max-height: 500px) and (orientation: landscape) {
  .sidebar {
    overflow-y: auto;
  }

  .modal {
    max-height: 90vh;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .sidebar,
  .btn,
  .pagination {
    display: none !important;
  }

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

  body {
    background: white;
    color: black;
  }
}