/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Tokens */
  --bg-primary: #0a0b10;
  --bg-secondary: #11131e;
  --bg-tertiary: #171a2a;
  
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Accent Colors with Glows */
  --accent-purple: #a855f7;
  --accent-purple-glow: rgba(168, 85, 247, 0.15);
  
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.15);
  
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.15);
  
  --accent-orange: #f97316;
  --accent-orange-glow: rgba(249, 115, 22, 0.15);
  
  --accent-pink: #ec4899;
  --accent-pink-glow: rgba(236, 72, 153, 0.15);

  --accent-red: #ef4444;
  --accent-red-glow: rgba(239, 68, 68, 0.15);

  --accent-indigo: #6366f1;
  --accent-indigo-glow: rgba(99, 102, 241, 0.15);
  
  /* Status Colors */
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-info: #3b82f6;

  /* Glassmorphism */
  --glass-bg: rgba(17, 19, 30, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Font Families */
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
}

/* Base Setup & Content Protection */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

input, textarea, [contenteditable="true"] {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Orbs */
.glow-orb-1 {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-purple-glow) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(50px);
  animation: floatOrb1 18s ease-in-out infinite alternate;
}

.glow-orb-2 {
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(60px);
  animation: floatOrb2 22s ease-in-out infinite alternate;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-30px, 80px) scale(0.95); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-80px, -50px) scale(1.15); }
  100% { transform: translate(40px, -90px) scale(0.9); }
}

.glow-orb-2 {
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(50px);
}

/* Container & Header */
.app-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3.5rem;
  padding: 1rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: var(--border-radius-md);
  box-shadow: var(--glass-shadow);
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #ffffff, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Header Navigation */
.header-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: 2.5rem;
  margin-right: auto;
}

.header-nav .nav-link {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.5rem 0;
}

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

.header-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-purple);
  transition: width 0.3s ease, left 0.3s ease;
}

.header-nav .nav-link:hover::after {
  width: 100%;
  left: 0;
}

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

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 4rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.hero h1 span::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
  border-radius: 2px;
  opacity: 0.3;
}

.hero p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}
/* Category Filters */
.category-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin: -1.5rem auto 3rem auto;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  max-width: fit-content;
  backdrop-filter: blur(8px);
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.filter-btn.active {
  color: #ffffff;
  background: var(--accent-purple);
  box-shadow: 0 4px 12px var(--accent-purple-glow);
}

/* Main Grid of Tools */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.tool-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 200px;
  text-decoration: none;
  color: inherit;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.tool-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* Card Accent Customizations */
.tool-card[data-color="purple"] { --card-accent: var(--accent-purple); --card-glow: var(--accent-purple-glow); }
.tool-card[data-color="cyan"] { --card-accent: var(--accent-cyan); --card-glow: var(--accent-cyan-glow); }
.tool-card[data-color="emerald"] { --card-accent: var(--accent-emerald); --card-glow: var(--accent-emerald-glow); }
.tool-card[data-color="orange"] { --card-accent: var(--accent-orange); --card-glow: var(--accent-orange-glow); }
.tool-card[data-color="pink"] { --card-accent: var(--accent-pink); --card-glow: var(--accent-pink-glow); }
.tool-card[data-color="red"] { --card-accent: var(--accent-red); --card-glow: var(--accent-red-glow); }
.tool-card[data-color="indigo"] { --card-accent: var(--accent-indigo); --card-glow: var(--accent-indigo-glow); }

.tool-card:hover {
  box-shadow: 0 15px 30px -5px var(--card-glow), var(--glass-shadow);
  border-color: rgba(255, 255, 255, 0.25);
}

.card-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--card-accent);
  margin-bottom: 1.25rem;
  transition: var(--transition-smooth);
}

.tool-card:hover .card-icon-wrapper {
  background: var(--card-accent);
  color: #ffffff;
  box-shadow: 0 0 20px var(--card-accent);
  border-color: transparent;
}

.tool-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.tool-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* Tool Interface Panels (Hidden by default, shown when active) */
.tool-workspace {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2rem;
  margin-top: 2rem;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px);
  display: none;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tool-workspace.active {
  display: block;
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 1.5rem;
}

.workspace-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.workspace-title-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.workspace-title h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
}

.workspace-title p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

/* Workspace Breadcrumbs for SEO and Navigation */
.workspace-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.workspace-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.workspace-breadcrumb a:hover {
  color: var(--accent-purple);
  text-decoration: underline;
}

.workspace-breadcrumb .breadcrumb-separator {
  color: var(--text-muted);
  font-size: 0.75rem;
  opacity: 0.7;
}

.workspace-breadcrumb .breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Tool SEO Guide & Educational Section */
.tool-seo-guide {
  margin-top: 3.5rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--glass-border);
  text-align: left;
}

.tool-seo-guide h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-seo-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.tool-seo-step-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.tool-seo-step-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-hover);
}

.tool-seo-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-purple);
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.65rem;
}

.tool-seo-step-card h4 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.tool-seo-step-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tool-seo-faqs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.tool-seo-faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  padding: 0.85rem 1.15rem;
}

.tool-seo-faq-item summary {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  cursor: pointer;
  outline: none;
}

.tool-seo-faq-item p {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.btn-close, .btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.btn-close:hover, .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Upload Area */
.upload-container {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.01);
  transition: var(--transition-smooth);
  position: relative;
}

.upload-container.dragover {
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.03);
}

.upload-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color, var(--accent-purple));
  margin: 0 auto 1.5rem auto;
  transition: var(--transition-smooth);
}

.upload-container:hover .upload-icon-box {
  transform: translateY(-4px);
  background: var(--accent-color);
  color: #fff;
  box-shadow: 0 0 25px var(--accent-color);
}

.upload-container h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.upload-container p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.upload-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.6rem 1.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.upload-container:hover .upload-btn {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.file-input {
  display: none;
}

/* File List & Previews */
.file-preview-area {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.file-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
}

.file-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeIn 0.3s ease forwards;
}

.file-item.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent-pink);
}

.file-item-thumbnail {
  width: 100%;
  height: 100px;
  background: rgba(0,0,0,0.2);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 0.5rem;
  position: relative;
  border: 1px solid rgba(255,255,255,0.05);
}

.file-item-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-item-thumbnail svg {
  color: var(--text-secondary);
}

.file-item-name {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item-size {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.btn-remove-file {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-error);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.5);
  transition: var(--transition-smooth);
}

.btn-remove-file:hover {
  transform: scale(1.15);
  background: #dc2626;
}

/* Tool Settings Panel */
.tool-options-panel {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.option-input, .option-select {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.option-input:focus, .option-select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.15);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
}

.checkbox-input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-purple);
  border-radius: 4px;
}

/* Actions Section */
.action-bar {
  margin-top: 2rem;
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

.btn-primary {
  background: var(--accent-color);
  border: none;
  color: #fff;
  padding: 0.8rem 2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--accent-color-rgb), 0.4);
  filter: brightness(1.1);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loading & Status Overlays */
.conversion-progress {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  text-align: center;
  animation: fadeIn 0.3s ease forwards;
}

.spinner-box {
  width: 60px;
  height: 60px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 100%;
  height: 100%;
  border: 3px solid rgba(255, 255, 255, 0.05);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  position: absolute;
}

.spinner-inner {
  width: 70%;
  height: 70%;
  border: 3px solid transparent;
  border-bottom-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin-reverse 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.progress-label {
  font-weight: 600;
  font-size: 1.1rem;
}

.progress-bar-container {
  width: 100%;
  max-width: 350px;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-cyan));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.conversion-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 3rem;
  background: rgba(16, 185, 129, 0.03);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--border-radius-lg);
  text-align: center;
  animation: fadeIn 0.3s ease forwards;
}

.success-icon-box {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}

.btn-success {
  background: var(--color-success);
  border: none;
  color: #fff;
  padding: 0.8rem 2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
  filter: brightness(1.08);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1000;
}

.toast {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: var(--border-radius-md);
  padding: 1rem 1.5rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--glass-shadow);
  transform: translateX(120%);
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast[data-type="success"] { border-left: 4px solid var(--color-success); }
.toast[data-type="error"] { border-left: 4px solid var(--color-error); }
.toast[data-type="warning"] { border-left: 4px solid var(--color-warning); }
.toast[data-type="info"] { border-left: 4px solid var(--color-info); }

/* Custom Word file representation */
.docx-icon {
  color: #2b579a !important; /* Word primary color */
}

/* PDF to Image Pages List */
.pdf-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  max-height: 350px;
  overflow-y: auto;
}

.pdf-page-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pdf-page-card.selected {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.05);
}

.pdf-page-thumbnail {
  width: 100%;
  height: 140px;
  background: #fff;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.pdf-page-thumbnail canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pdf-page-number {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.pdf-page-checkbox {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-cyan);
}

/* Animations */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spin-reverse {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

@keyframes slideIn {
  to { transform: translateX(0); }
}

/* Footer Section */
footer {
  text-align: center;
  margin-top: 5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2.5rem 0;
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Responsiveness */
@media (max-width: 768px) {
  .glow-orb-1,
  .glow-orb-2 {
    display: none !important; /* Prevent mobile horizontal scroll blowout */
  }

  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  .app-container {
    overflow-x: hidden;
    width: 100%;
    padding: 1rem 0.75rem;
  }

  .header-nav {
    display: none; /* Hide desktop nav on mobile to save space */
  }

  /* Smooth swipeable category filter pills on mobile */
  .category-filters {
    display: flex;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.35rem 0.5rem;
    max-width: 100% !important;
    width: 100%;
    border-radius: 50px;
    gap: 0.4rem;
    margin: -1.25rem 0 2rem 0;
    justify-content: flex-start;
  }

  .category-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    border-radius: 30px;
    min-height: 38px;
  }

  .hero h1 {
    font-size: 2.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.2;
  }

  .hero p {
    font-size: 0.95rem;
    padding: 0 0.5rem;
    margin-bottom: 2.5rem;
  }

  .tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
  }

  .tool-workspace {
    padding: 1.5rem 1rem;
    margin-top: 1rem;
  }

  /* Centered mobile toast notifications */
  .toast-container {
    bottom: 1.25rem;
    left: 1rem;
    right: 1rem;
    width: auto;
    pointer-events: none;
  }

  .toast {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    justify-content: center;
    pointer-events: auto;
    transform: translateY(120%);
    box-sizing: border-box;
  }

  /* Prevent iOS Safari 16px input auto-zoom */
  .option-input,
  .option-select,
  textarea.option-input {
    font-size: 16px !important;
  }

  /* Mobile Cropper sizing */
  .cropper-viewport-container {
    height: 300px;
    max-height: 340px;
  }

  .crop-presets-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .crop-presets-bar::-webkit-scrollbar {
    display: none;
  }

  .crop-aspect-btn,
  .resizer-crop-aspect-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }
}

/* Rotation & Organizing Utilities */
.rotatable-image {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center center;
}

.pdf-page-card .page-actions-overlay {
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 10;
}

.pdf-page-card:hover .page-actions-overlay {
  opacity: 1;
}

.btn-rotate-mini {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(17, 19, 30, 0.95);
  border: 1px solid var(--glass-border);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
}

.btn-rotate-mini:hover {
  background: var(--accent-indigo);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 0 10px var(--accent-indigo);
}

/* Image Compressor Sliders */
.slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.range-input {
  flex: 1;
  accent-color: var(--accent-color);
  cursor: pointer;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
}

.slider-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-color);
  min-width: 45px;
  text-align: right;
}

/* Comparison UI */
.compress-compare-container {
  display: flex;
  gap: 1.5rem;
  width: 100%;
  margin-top: 1.5rem;
}

.compare-box {
  flex: 1;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.compare-box h5 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.compare-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  padding: 0.35rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.compare-badge.saving {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--color-success);
}

/* Custom Method Selector inside PDF Lock Workspace */
.method-selector-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.5rem;
  width: 100%;
}

.method-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  user-select: none;
  overflow: hidden;
}

.method-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.method-card.active {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--accent-red);
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.15);
}

.method-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.method-card.active .method-card-icon {
  background: var(--accent-red);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}

.method-card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.method-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.method-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.method-sticker {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}

.method-card.active .method-sticker.secure {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.3);
}

.method-card.active .method-sticker.unlock {
  background: rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}

/* Category Filter Stickers */
.filter-sticker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 0.1rem 0.4rem;
  margin-left: 6px;
  vertical-align: middle;
  transition: var(--transition-smooth);
}

.filter-btn:hover .filter-sticker {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.filter-btn.active .filter-sticker {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

/* PDF to Image Converted Gallery */
.pdf-to-img-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  width: 100%;
}

.gallery-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  transition: var(--transition-smooth);
}

.gallery-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-item-name {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
  font-weight: 500;
}

.gallery-item-btn {
  background: var(--accent-cyan);
  color: #fff;
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 0.4rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: var(--transition-smooth);
}

.gallery-item-btn:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

/* Light/Dark Theme Support - Soft, Soothing, Eye-Comfort & Low-Glare */
body.light-theme {
  --bg-primary: #edf2f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e2e8f0;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --glass-bg: #ffffff;
  --glass-border: rgba(148, 163, 184, 0.35);
  --glass-border-hover: rgba(99, 102, 241, 0.45);
  --glass-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  
  --accent-purple: #7c3aed;
  --accent-purple-glow: rgba(124, 58, 237, 0.12);
  
  --accent-cyan: #0284c7;
  --accent-cyan-glow: rgba(2, 132, 199, 0.12);
  
  --accent-emerald: #059669;
  --accent-emerald-glow: rgba(5, 150, 105, 0.12);
  
  --accent-orange: #ea580c;
  --accent-orange-glow: rgba(234, 88, 12, 0.12);
  
  --accent-pink: #db2777;
  --accent-pink-glow: rgba(219, 39, 119, 0.12);
  
  --accent-red: #dc2626;
  --accent-red-glow: rgba(220, 38, 38, 0.12);
  
  --accent-indigo: #4f46e5;
  --accent-indigo-glow: rgba(79, 70, 229, 0.12);
}

/* Eliminate glowing orb blinding glare in light mode */
body.light-theme .glow-orb-1,
body.light-theme .glow-orb-2 {
  opacity: 0.05;
  filter: blur(100px);
}

/* Header & Navigation in Light Mode */
body.light-theme header,
body.light-theme header.glass-header {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid #cbd5e1;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

body.light-theme .logo-text {
  background: linear-gradient(135deg, #0f172a 0%, #4f46e5 70%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #0f172a;
}

body.light-theme .seo-feature-title {
  background: linear-gradient(135deg, #0f172a 0%, #4f46e5 60%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .about-header h1,
body.light-theme .privacy-header h1,
body.light-theme .terms-header h1,
body.light-theme .contact-header h1 {
  background: linear-gradient(135deg, #0f172a 0%, #4f46e5 50%, #7c3aed 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

body.light-theme .logo-icon i,
body.light-theme .logo-icon svg {
  color: #ffffff !important;
}

body.light-theme .subtitle-badge {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

body.light-theme .nav-link {
  color: #475569;
  font-weight: 600;
}

body.light-theme .nav-link:hover,
body.light-theme .nav-link.active {
  color: #4f46e5;
}

/* Hero Section in Light Mode */
body.light-theme .hero h1 {
  color: #0f172a;
}

body.light-theme .hero h1 span {
  background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .hero h1 span::after {
  background: linear-gradient(90deg, #6366f1, #0284c7);
  opacity: 0.35;
}

body.light-theme .hero p {
  color: #475569;
}

/* Category Filters in Light Mode */
body.light-theme .category-filters {
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

body.light-theme .filter-btn {
  color: #475569;
}

body.light-theme .filter-btn:hover {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.6);
}

body.light-theme .filter-btn.active {
  background: #ffffff;
  color: #4f46e5;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

body.light-theme .filter-sticker {
  background: #cbd5e1;
  color: #334155;
  border-color: #94a3b8;
}

body.light-theme .filter-btn.active .filter-sticker {
  background: rgba(79, 70, 229, 0.12);
  color: #4f46e5;
  border-color: rgba(79, 70, 229, 0.25);
}

/* Tool Cards in Light Mode */
body.light-theme .tool-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.05), 0 2px 4px -1px rgba(15, 23, 42, 0.03);
}

body.light-theme .tool-card::before {
  display: none;
}

body.light-theme .tool-card:hover {
  background: #ffffff;
  border-color: var(--card-accent, #4f46e5);
  box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px var(--card-glow, rgba(79, 70, 229, 0.15));
  transform: translateY(-5px);
}

body.light-theme .tool-card h3 {
  color: #0f172a;
}

body.light-theme .tool-card p {
  color: #475569;
}

/* Card Icon Wrappers */
body.light-theme .card-icon-wrapper {
  background: var(--card-glow, rgba(79, 70, 229, 0.1));
  border: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--card-accent, #4f46e5);
}

body.light-theme .tool-card:hover .card-icon-wrapper {
  background: var(--card-accent, #4f46e5);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--card-glow, rgba(79, 70, 229, 0.25));
  border-color: transparent;
}

/* Workspaces in Light Mode */
body.light-theme .tool-workspace {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.06), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
}

body.light-theme .workspace-header {
  border-bottom: 1px solid #e2e8f0;
}

body.light-theme .workspace-title h2 {
  color: #0f172a;
}

body.light-theme .workspace-title p {
  color: #475569;
}

body.light-theme .btn-close {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #1e293b;
}

body.light-theme .btn-close:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Upload Container in Light Mode */
body.light-theme .upload-container {
  background: #f8fafc;
  border: 2px dashed #cbd5e1;
}

body.light-theme .upload-container:hover,
body.light-theme .upload-container.dragover {
  background: #f1f5f9;
  border-color: var(--accent-color, #4f46e5);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

body.light-theme .upload-icon-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: var(--accent-color, #4f46e5);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

body.light-theme .upload-container h4 {
  color: #0f172a;
}

body.light-theme .upload-container p {
  color: #475569;
}

body.light-theme .upload-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

body.light-theme .upload-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Options Panel & Inputs */
body.light-theme .tool-options-panel {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

body.light-theme .tool-options-panel h4 {
  color: #0f172a;
}

body.light-theme .option-group label {
  color: #334155;
  font-weight: 600;
}

body.light-theme .option-input,
body.light-theme .option-select {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
}

body.light-theme .option-input:focus,
body.light-theme .option-select:focus {
  border-color: var(--accent-color, #4f46e5);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

body.light-theme .checkbox-label {
  color: #1e293b;
}

/* File Items */
body.light-theme .file-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

body.light-theme .file-item-thumbnail {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

body.light-theme .file-item-name {
  color: #0f172a;
}

body.light-theme .file-item-size {
  color: #64748b;
}

/* Compare & Method Cards */
body.light-theme .compare-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

body.light-theme .compare-box h5 {
  color: #334155;
}

body.light-theme .compare-badge {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #1e293b;
}

body.light-theme .compare-badge.saving {
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.25);
  color: #059669;
}

body.light-theme .method-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #0f172a;
}

body.light-theme .method-card:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

body.light-theme .method-card.active {
  background: #ffffff;
  border-color: var(--accent-red, #dc2626);
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.12);
}

body.light-theme .method-card-icon {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #475569;
}

body.light-theme .method-card-title {
  color: #0f172a;
}

body.light-theme .method-card-desc {
  color: #475569;
}

/* Footer in Light Mode */
body.light-theme footer {
  border-top-color: #e2e8f0;
  color: #64748b;
}

body.light-theme footer a {
  color: #475569;
}

body.light-theme footer a:hover {
  color: #4f46e5;
}

/* Page Thumbnail Strip in Light Mode */
body.light-theme .pdf-pages-grid {
  background: #f8fafc;
  border-color: #e2e8f0;
}

body.light-theme .pdf-page-card {
  background: #ffffff;
  border-color: #cbd5e1;
}

body.light-theme .pdf-page-card.selected {
  border-color: var(--accent-cyan, #0284c7);
  background: rgba(2, 132, 199, 0.06);
}

/* Section Title & Descriptions in Light Mode */
body.light-theme .section-title h2 {
  color: #0f172a;
}

body.light-theme .section-title p {
  color: #475569;
}

/* Conversion Success & Progress in Light Mode */
body.light-theme .conversion-progress {
  background: #ffffff;
  border: 1px solid #e2e8f0;
}

body.light-theme .progress-label {
  color: #0f172a;
}

body.light-theme .progress-bar-container {
  background: #e2e8f0;
}

body.light-theme .conversion-success {
  background: #ffffff;
  border: 1px solid #e2e8f0;
}

body.light-theme .conversion-success h3 {
  color: #0f172a;
}

body.light-theme .conversion-success p {
  color: #475569;
}

/* Ensure any workspace file titles adapt seamlessly */
body.light-theme #pdf-docx-name,
body.light-theme #pdf-to-txt-name,
body.light-theme #word-doc-name,
body.light-theme #pdf-lock-file-name,
body.light-theme #pdf-compress-file-name {
  color: #0f172a !important;
}

/* Additional Light Theme Component Styling */
body.light-theme .toast {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.08);
}

body.light-theme .toast span {
  color: #0f172a !important;
}

/* Toast Semantic Icon Colors */
.toast[data-type="success"] i, .toast[data-type="success"] svg { color: #10b981 !important; }
.toast[data-type="error"] i, .toast[data-type="error"] svg { color: #ef4444 !important; }
.toast[data-type="warning"] i, .toast[data-type="warning"] svg { color: #f59e0b !important; }
.toast[data-type="info"] i, .toast[data-type="info"] svg { color: #3b82f6 !important; }

body.light-theme .theme-toggle-btn {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #4f46e5;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

body.light-theme .theme-toggle-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}

body.light-theme .range-input {
  background: #cbd5e1;
}

body.light-theme .faq-accordion details,
body.light-theme .tool-seo-faq-item {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

body.light-theme .tool-seo-faq-item summary,
body.light-theme .faq-accordion details summary {
  color: #0f172a;
}

body.light-theme .tool-seo-faq-item p,
body.light-theme .faq-accordion details p {
  color: #475569;
}

body.light-theme .keyword-directory-section {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.04) !important;
}

body.light-theme .keyword-directory-section a {
  color: #475569 !important;
}

body.light-theme .keyword-directory-section a:hover {
  color: #4f46e5 !important;
}

body.light-theme .gallery-item {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

body.light-theme .gallery-item:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}

body.light-theme .gallery-item img {
  background: #f1f5f9;
  border-color: #e2e8f0;
}

body.light-theme .gallery-item-name {
  color: #0f172a;
}

body.light-theme .method-sticker {
  background: #e2e8f0;
  color: #334155;
  border-color: #cbd5e1;
}

/* Theme Toggle Button Style */
.theme-toggle-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  padding: 0;
  outline: none;
}

.theme-toggle-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px) rotate(15deg);
}

.theme-toggle-btn:active {
  transform: translateY(0) scale(0.95);
}

.theme-toggle-btn .theme-icon {
  position: absolute;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

/* Control icon visibility based on theme */
body:not(.light-theme) .sun-icon {
  opacity: 1;
  transform: scale(1) rotate(0);
}
body:not(.light-theme) .moon-icon {
  opacity: 0;
  transform: scale(0.5) rotate(-90deg);
}
body.light-theme .sun-icon {
  opacity: 0;
  transform: scale(0.5) rotate(90deg);
}
body.light-theme .moon-icon {
  opacity: 1;
  transform: scale(1) rotate(0);
}

/* Additional Responsiveness & Mobile Enhancements */
@media (max-width: 576px) {
  .header-actions .subtitle-badge {
    display: none !important; /* Hide header badge on small mobile to give logo & theme toggle full space */
  }

  .workspace-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .workspace-title {
    align-items: flex-start;
    gap: 0.75rem;
  }

  .workspace-title-icon {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
  }
  
  .workspace-breadcrumb {
    white-space: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    padding-bottom: 2px;
  }

  .workspace-breadcrumb::-webkit-scrollbar {
    display: none;
  }

  .workspace-title h2 {
    font-size: 1.25rem;
    line-height: 1.25;
  }

  .workspace-title p {
    font-size: 0.85rem;
  }

  .workspace-header .btn-close {
    align-self: flex-start;
    width: auto;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  
  .compress-compare-container {
    flex-direction: column;
    gap: 1.25rem;
  }
  
  .compare-box {
    width: 100%;
  }

  .options-grid {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .action-bar {
    flex-direction: column-reverse;
    gap: 0.75rem;
    width: 100%;
  }

  .action-bar .btn-primary,
  .action-bar .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
  }

  .keyword-directory-section {
    padding: 1.5rem 1rem !important;
    margin: 2.5rem 0 1rem 0 !important;
  }

  .hero h1 {
    font-size: 1.85rem;
    padding: 0 0.5rem;
    line-height: 1.2;
    word-break: break-word;
  }

  .hero p {
    font-size: 0.92rem;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
  }
}

@media (max-width: 480px) {
  header {
    padding: 0.75rem 1rem;
    margin-bottom: 1.75rem;
  }

  .logo-text {
    font-size: 1.2rem;
  }

  .app-container {
    padding: 0.75rem 0.75rem;
  }

  .tool-workspace {
    padding: 1.25rem 0.85rem;
    margin-top: 0.75rem;
    border-radius: var(--border-radius-md);
  }
}

/* Highlight Styles for Text to PDF Analyzer */
.highlight-yellow {
  background-color: #fef08a;
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 600;
  color: #854d0e;
}

.highlight-green {
  background-color: #a7f3d0;
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 600;
  color: #065f46;
}

.highlight-cyan {
  background-color: #cffafe;
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 600;
  color: #155e75;
}

.highlight-none {
  font-weight: 700;
  color: #0f172a;
  border-bottom: 1px dotted #64748b;
}

.pdf-heading-preview {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: #0f172a;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid rgba(15, 23, 42, 0.08);
  padding-bottom: 0.25rem;
}

.pdf-paragraph-preview {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #334155;
  margin-bottom: 1rem;
}

/* ==========================================
   NEW TOOLS: PDF TO TEXT, PDF TO DOCX, IMAGE CROPPER
   ========================================== */

/* Stat Badges */
.stat-badge {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* Crop Presets & Toolbar */
.crop-presets-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  background: var(--bg-tertiary);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
}

.crop-aspect-btn, .resizer-crop-aspect-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.crop-aspect-btn:hover, .resizer-crop-aspect-btn:hover {
  color: var(--text-primary);
  border-color: var(--glass-border-hover);
  background: rgba(255, 255, 255, 0.1);
}

.crop-aspect-btn.active, .resizer-crop-aspect-btn.active {
  background: var(--accent-emerald);
  color: #ffffff;
  border-color: var(--accent-emerald);
  box-shadow: 0 0 12px var(--accent-emerald-glow);
}

.cropper-viewport-container {
  width: 100%;
  height: 480px;
  max-height: 550px;
  background: #000000;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: var(--bg-secondary);
  padding: 0.6rem 1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
}

.crop-tool-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.45rem 0.8rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-smooth);
}

.crop-tool-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

/* Modal Overlay for Resizer Crop */
.custom-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.25s ease forwards;
}

.custom-modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  max-height: 90vh;
  overflow-y: auto;
}

/* Cropper.js Custom Theme Overrides */
.cropper-view-box {
  outline: 2px solid var(--accent-emerald) !important;
  outline-color: var(--accent-emerald) !important;
}
.cropper-line {
  background-color: var(--accent-emerald) !important;
}
.cropper-point {
  background-color: #ffffff !important;
  border: 2px solid var(--accent-emerald) !important;
  width: 10px !important;
  height: 10px !important;
  border-radius: 50% !important;
}

/* Light Theme Adaptations */
body.light-theme .stat-badge {
  background: var(--bg-tertiary);
  border-color: var(--glass-border);
  color: var(--text-primary);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

body.light-theme .crop-presets-bar,
body.light-theme .crop-toolbar {
  background: var(--bg-tertiary);
  border-color: var(--glass-border);
}

body.light-theme .crop-aspect-btn,
body.light-theme .resizer-crop-aspect-btn,
body.light-theme .crop-tool-btn {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--glass-border);
}

body.light-theme .crop-aspect-btn:hover,
body.light-theme .resizer-crop-aspect-btn:hover,
body.light-theme .crop-tool-btn:hover {
  background: var(--bg-primary);
  border-color: var(--glass-border-hover);
}

body.light-theme .crop-aspect-btn.active,
body.light-theme .resizer-crop-aspect-btn.active {
  background: var(--accent-emerald);
  color: #ffffff;
  border-color: var(--accent-emerald);
}

body.light-theme .custom-modal-box {
  background: var(--bg-secondary);
  border-color: var(--glass-border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}