/*
 * Universal Media Downloader - Main Stylesheet
 * Modern Glassmorphism Design with Light/Dark Theme Support
 */

/* ============================================
   CSS CUSTOM PROPERTIES (Theme Variables)
   ============================================ */

:root {
  /* Light Theme (Default) */
  --bg-primary: #f0f4ff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f8f9ff;
  --bg-gradient-start: #667eea;
  --bg-gradient-end: #764ba2;
  --bg-gradient-accent: #f093fb;

  --text-primary: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-muted: #6b7280;
  --text-inverse: #ffffff;

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-tertiary: #ec4899;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-error: #ef4444;

  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: rgba(0, 0, 0, 0.1);

  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(255, 255, 255, 0.5);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --card-shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);

  --input-bg: rgba(255, 255, 255, 0.9);
  --input-border: rgba(99, 102, 241, 0.3);
  --input-focus-border: #6366f1;
  --input-placeholder: #9ca3af;

  --btn-primary-bg: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --btn-primary-hover: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --btn-primary-text: #ffffff;
  --btn-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --blur-sm: 8px;
  --blur-md: 16px;
  --blur-lg: 24px;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

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

  --max-width: 1400px;
  --header-height: 80px;
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-gradient-start: #1e1b4b;
  --bg-gradient-end: #312e81;
  --bg-gradient-accent: #7c3aed;

  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;

  --accent-primary: #818cf8;
  --accent-secondary: #a78bfa;
  --accent-tertiary: #f472b6;
  --accent-success: #34d399;
  --accent-warning: #fbbf24;
  --accent-error: #f87171;

  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.4);

  --card-bg: rgba(30, 41, 59, 0.85);
  --card-border: rgba(255, 255, 255, 0.1);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.4);

  --input-bg: rgba(30, 41, 59, 0.9);
  --input-border: rgba(129, 140, 248, 0.3);
  --input-focus-border: #818cf8;
  --input-placeholder: #64748b;

  --btn-primary-bg: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
  --btn-primary-hover: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --btn-shadow: 0 4px 15px rgba(129, 140, 248, 0.4);
}

/* ============================================
   BASE STYLES & RESET
   ============================================ */

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

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

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;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Animated Background */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(-45deg, var(--bg-gradient-start), var(--bg-gradient-end), var(--bg-gradient-accent), var(--accent-secondary));
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* Overlay for readability */
.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: var(--bg-primary);
  opacity: 0.85;
}

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

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

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-tertiary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

/* ============================================
   GLASSMORPHISM CARDS
   ============================================ */

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.glass-card-static {
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--btn-primary-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

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

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

.nav-link:hover {
  color: var(--accent-primary);
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
  width: 60px;
  height: 32px;
  background: var(--input-bg);
  border: 2px solid var(--input-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  background: var(--btn-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.theme-toggle-thumb svg {
  width: 14px;
  height: 14px;
  color: white;
}

[data-theme="dark"] .theme-toggle-thumb {
  left: calc(100% - 28px);
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  text-align: center;
}

.hero-content {
  max-width: 800px;
  padding: var(--spacing-2xl);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Platform Badges */
.platform-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.platform-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.platform-badge:hover {
  transform: scale(1.1);
  box-shadow: var(--card-shadow);
}

.platform-badge svg {
  width: 28px;
  height: 28px;
}

.platform-badge.youtube svg {
  color: #FF0000;
}

.platform-badge.instagram svg {
  color: #E4405F;
}

.platform-badge.facebook svg {
  color: #1877F2;
}

.platform-badge.tiktok svg {
  color: var(--text-primary);
}

.platform-badge.pinterest svg {
  color: #BD081C;
}

.platform-badge.twitter svg {
  color: #1DA1F2;
}

.platform-badge.linkedin svg {
  color: #0077B5;
}

.platform-badge.vimeo svg {
  color: #1AB7EA;
}

.platform-badge.rumble svg {
  color: #85C742;
}

/* ============================================
   URL INPUT SECTION
   ============================================ */

.url-input-container {
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.url-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 2px solid var(--input-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-sm);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px var(--glass-shadow);
}

.url-input-wrapper:focus-within {
  border-color: var(--input-focus-border);
  box-shadow: 0 4px 30px rgba(99, 102, 241, 0.2);
}

.url-input-wrapper.error {
  border-color: var(--accent-error);
  animation: shake 0.5s ease;
}

.url-input-wrapper.success {
  border-color: var(--accent-success);
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }

  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

.url-input-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.url-input-icon svg {
  width: 24px;
  height: 24px;
}

.url-input {
  flex: 1;
  padding: var(--spacing-md);
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--font-size-lg);
  color: var(--text-primary);
}

.url-input::placeholder {
  color: var(--input-placeholder);
}

.url-input-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.btn-paste,
.btn-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.btn-paste:hover,
.btn-clear:hover {
  background: var(--glass-bg);
  color: var(--accent-primary);
}

.btn-paste svg,
.btn-clear svg {
  width: 20px;
  height: 20px;
}

.detected-platform {
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-primary);
  border-radius: var(--radius-full);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-right: var(--spacing-sm);
  animation: fadeIn 0.3s ease;
}

.detected-platform.show {
  display: flex;
}

.detected-platform svg {
  width: 18px;
  height: 18px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: var(--btn-shadow);
}

.btn-primary:hover {
  background: var(--btn-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 2px solid var(--card-border);
}

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

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

.btn-icon {
  width: 50px;
  height: 50px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn-lg svg {
  width: 24px;
  height: 24px;
}

/* Button Loading State */
.btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================
   OPTIONS PANEL (Quality & Format)
   ============================================ */

.options-panel {
  display: none;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
  padding: var(--spacing-xl);
  animation: slideUp 0.4s ease;
}

.options-panel.show {
  display: block;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

.video-preview {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--card-border);
}

.video-thumbnail {
  width: 180px;
  height: 100px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

.video-info {
  flex: 1;
  text-align: left;
}

.video-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.video-meta span {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.video-meta svg {
  width: 14px;
  height: 14px;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.option-group {
  text-align: left;
}

.option-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.custom-select {
  position: relative;
  width: 100%;
}

.custom-select select {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-right: 50px;
  background: var(--input-bg);
  border: 2px solid var(--input-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  cursor: pointer;
  appearance: none;
  transition: all var(--transition-fast);
}

.custom-select select:focus {
  outline: none;
  border-color: var(--input-focus-border);
}

.custom-select::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--text-muted);
  pointer-events: none;
}

/* Format Toggle (Video/Audio) */
.format-toggle {
  display: flex;
  background: var(--input-bg);
  border: 2px solid var(--input-border);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: var(--spacing-lg);
}

.format-toggle-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.format-toggle-btn.active {
  background: var(--btn-primary-bg);
  color: white;
}

.format-toggle-btn:hover:not(.active) {
  color: var(--text-primary);
}

/* Quality Badges */
.quality-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  background: var(--accent-tertiary);
  color: white;
  margin-left: var(--spacing-sm);
}

.quality-badge.hd {
  background: var(--accent-success);
}

.quality-badge.uhd {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

/* ============================================
   DOWNLOAD BUTTON & PROGRESS
   ============================================ */

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

.btn-download {
  min-width: 250px;
  position: relative;
  overflow: hidden;
}

.btn-download::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-download:hover::before {
  left: 100%;
}

/* Progress Container */
.progress-container {
  display: none;
  width: 100%;
  /* Ensure full width up to max-width */
  max-width: 500px;
  margin: var(--spacing-xl) auto;
  /* Center horizontally */
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease;
}

.progress-container.show {
  display: block;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.progress-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.progress-percentage {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--accent-primary);
}

.progress-bar {
  height: 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.progress-fill {
  height: 100%;
  width: 0;
  background: var(--btn-primary-bg);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.btn-cancel {
  margin-top: var(--spacing-md);
}

/* ============================================
   DOWNLOAD QUEUE / HISTORY
   ============================================ */

.queue-section {
  padding: var(--spacing-3xl) 0;
}

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

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

.btn-clear-history {
  font-size: var(--font-size-sm);
  padding: var(--spacing-sm) var(--spacing-md);
}

.queue-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 800px;
  margin: 0 auto;
}

.queue-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md);
}

.queue-thumbnail {
  width: 120px;
  height: 68px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

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

.queue-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.queue-platform {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.queue-platform svg {
  width: 14px;
  height: 14px;
}

.queue-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.queue-status.processing {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-primary);
}

.queue-status.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-success);
}

.queue-status.failed {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-error);
}

.queue-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.queue-actions .btn-icon {
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  color: var(--text-muted);
}

.queue-actions .btn-icon:hover {
  color: var(--accent-primary);
}

.queue-actions .btn-icon.delete:hover {
  color: var(--accent-error);
}

.queue-empty {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--text-muted);
}

.queue-empty svg {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--spacing-lg));
  right: var(--spacing-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
  animation: slideInRight 0.3s ease;
  max-width: 400px;
}

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

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

.toast.hiding {
  animation: slideOutRight 0.3s ease forwards;
}

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

  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

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

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

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

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

.toast-message {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.toast-close {
  width: 24px;
  height: 24px;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

/* ============================================
   SETTINGS MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  animation: fadeIn 0.2s ease;
}

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

.modal {
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

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

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

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.modal-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

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

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

.settings-group {
  margin-bottom: var(--spacing-xl);
}

.settings-group:last-child {
  margin-bottom: 0;
}

.settings-group-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--card-border);
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item-info {
  flex: 1;
}

.settings-item-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.settings-item-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 50px;
  height: 28px;
  background: var(--input-bg);
  border: 2px solid var(--input-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-switch.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch.active::after {
  left: calc(100% - 24px);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: var(--spacing-2xl) 0;
  text-align: center;
  border-top: 1px solid var(--card-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.footer-links {
  display: flex;
  gap: var(--spacing-xl);
}

.footer-link {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-primary);
}

.footer-copy {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.flex {
  display: flex !important;
}

.inline-flex {
  display: inline-flex !important;
}

.grid {
  display: grid !important;
}

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

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

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

.mt-auto {
  margin-top: auto;
}

.mb-auto {
  margin-bottom: auto;
}

.ml-auto {
  margin-left: auto;
}

.mr-auto {
  margin-right: auto;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-full {
  border-radius: var(--radius-full);
}

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

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

/* Focus States for Accessibility */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.skeleton {
  background-color: var(--bg-tertiary);
  /* Use theme color */
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* Ripple Effect */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10.01%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10, 10);
  opacity: 0;
  transition: transform 0.5s, opacity 1s;
}

.ripple:active::after {
  transform: scale(0, 0);
  opacity: 0.3;
  transition: 0s;
}

/* Loading State for Buttons */
.btn-primary.loading,
.btn.loading {
  color: transparent !important;
  pointer-events: none;
  position: relative;
}

.btn-primary.loading::after,
.btn.loading::after {
  content: '';
  position: absolute;
  width: 1.25em;
  height: 1.25em;
  top: 50%;
  left: 50%;
  margin-top: -0.625em;
  margin-left: -0.625em;
  border: 2px solid #fff;
  border-radius: 50%;
  border-right-color: transparent;
  animation: spin 0.75s linear infinite;
}

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

/* Ensure Progress Container is Centered */
.progress-container {
  display: none;
  width: 100%;
  max-width: 500px;
  margin: var(--spacing-xl) auto;
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease;
  text-align: center;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

/* Fetch Loader */
.fetch-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: var(--spacing-xl);
  color: var(--text-secondary);
}

.fetch-loader .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
  margin-bottom: var(--spacing-md);
}

.fetch-loader.hidden {
  display: none !important;
}