:root {
  --primary-amber: #f59e0b;
  --primary-orange: #ea580c;
  --primary-yellow: #eab308;
  --accent-red: #dc2626;
  
  --bg-dark: #0a0a0a;
  --bg-card: rgba(20, 20, 20, 0.8);
  --bg-card-hover: rgba(30, 30, 30, 0.9);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  
  --gradient-primary: linear-gradient(135deg, var(--primary-amber), var(--primary-orange));
  --gradient-warm: linear-gradient(135deg, var(--primary-yellow), var(--primary-amber), var(--primary-orange));
  
  --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.3);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ═══════════════════════════════════════════════════════════════════════════
    BASE STYLES
    ═══════════════════════════════════════════════════════════════════════════ */

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

.hero{
  display: none !important;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

.hidden {
  display: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
    HERO SECTION
    ═══════════════════════════════════════════════════════════════════════════ */

.resize-main {
  min-height: 100vh;
  background: var(--bg-dark);
}

.resize-hero {
  position: relative;
  padding: 4rem 2rem 2rem;
  text-align: center;
  overflow: hidden;
}

.hero-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: floatOrb 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--primary-amber);
  top: -100px;
  left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: var(--primary-orange);
  top: 50%;
  right: 5%;
  animation-delay: -7s;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: var(--primary-yellow);
  bottom: -50px;
  left: 30%;
  animation-delay: -14s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.1); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(20px, 10px) scale(1.05); }
}

.grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
    APP SECTION
    ═══════════════════════════════════════════════════════════════════════════ */

.resize-app {
  padding: 0 2rem 4rem;
}

.app-container {
  max-width: 1600px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════════════════
    DROP ZONE
    ═══════════════════════════════════════════════════════════════════════════ */

.drop-zone {
  background: var(--bg-card);
  border: 2px dashed rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.drop-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--primary-amber);
  background: rgba(245, 158, 11, 0.05);
}

.drop-zone:hover::before,
.drop-zone.dragover::before {
  opacity: 1;
}

.drop-zone-content {
  position: relative;
  z-index: 1;
}

.upload-icon {
  color: var(--primary-amber);
  margin-bottom: 1.5rem;
  animation: bounceUpDown 2s ease-in-out infinite;
}

@keyframes bounceUpDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.drop-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.drop-or {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.browse-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.browse-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
}

.file-requirements {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
    EDITOR CONTAINER
    ═══════════════════════════════════════════════════════════════════════════ */

.editor-container {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

@media (max-width: 1200px) {
  .editor-container {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
    PANELS
    ═══════════════════════════════════════════════════════════════════════════ */

.images-panel,
.options-panel,
.preview-panel {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0,0,0,0.2);
}

.panel-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.panel-actions {
  display: flex;
  gap: 0.5rem;
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.icon-btn.danger:hover {
  background: rgba(220, 38, 38, 0.2);
  border-color: rgba(220, 38, 38, 0.5);
  color: #ef4444;
}

/* ═══════════════════════════════════════════════════════════════════════════
    IMAGES PANEL
    ═══════════════════════════════════════════════════════════════════════════ */

.images-count {
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}

.images-count span {
  color: var(--primary-amber);
  font-weight: 600;
}

.images-list {
  max-height: 500px;
  overflow-y: auto;
  padding: 0.5rem;
}

.image-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.image-item:hover {
  background: rgba(255,255,255,0.05);
}

.image-item.selected {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.image-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-dark);
}

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

.image-name {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.image-remove {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
}

.image-item:hover .image-remove {
  opacity: 1;
}

.image-remove:hover {
  background: rgba(220, 38, 38, 0.2);
  color: #ef4444;
}

/* ═══════════════════════════════════════════════════════════════════════════
    OPTIONS PANEL
    ═══════════════════════════════════════════════════════════════════════════ */

.options-panel {
  padding-bottom: 1rem;
}

.option-group {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.option-group:last-child {
  border-bottom: none;
}

.option-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Mode Cards */
.mode-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.mode-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border-light);
}

.mode-card.active {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--primary-amber);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.mode-icon {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.mode-card.active .mode-icon {
  color: var(--primary-amber);
}

.mode-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.mode-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Dimension Inputs */
.dimension-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.input-with-unit {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.input-with-unit input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  outline: none;
  min-width: 0;
}

.input-with-unit input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.input-with-unit .unit {
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.scale-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  outline: none;
}

.scale-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}

.input-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Exact Dimensions */
.exact-dimensions {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.exact-dimensions .input-group {
  flex: 1;
}

.exact-dimensions .input-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.lock-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 0;
}

.lock-btn.active {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--primary-amber);
  color: var(--primary-amber);
}

.lock-btn:hover {
  background: rgba(255,255,255,0.1);
}

/* Fit Buttons */
.fit-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.fit-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.7rem;
}

.fit-btn:hover {
  background: rgba(255,255,255,0.05);
}

.fit-btn.active {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--primary-amber);
  color: var(--primary-amber);
}

/* Background Color Options */
.bg-color-option {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.bg-color-option label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.color-options {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.color-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
  overflow: hidden;
}

.color-btn span {
  display: block;
  width: 100%;
  height: 100%;
}

.color-btn .checkerboard {
  background-image: 
    linear-gradient(45deg, #666 25%, transparent 25%),
    linear-gradient(-45deg, #666 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #666 75%),
    linear-gradient(-45deg, transparent 75%, #666 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
}

.color-btn:hover {
  border-color: var(--text-secondary);
}

.color-btn.active {
  border-color: var(--primary-amber);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

#custom-bg-color {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}

/* Presets Grid */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.preset-btn {
  display: flex;
  flex-direction: column;
  padding: 0.75rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.preset-btn:hover {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

.preset-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.preset-size {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Export Options */
.export-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.format-select,
.quality-select {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.format-select label,
.quality-select label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.format-select select {
  padding: 0.75rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
}

.quality-select input[type="range"] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}

.quality-select input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--primary-amber);
  border-radius: 50%;
  cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════════════════════
    PREVIEW PANEL
    ═══════════════════════════════════════════════════════════════════════════ */

.preview-toggle {
  display: flex;
  gap: 0.25rem;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
}

.toggle-btn {
  padding: 0.5rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.preview-content {
  min-height: 300px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem;
  justify-content: center;
  align-content: flex-start;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 200px;
  color: var(--text-muted);
  text-align: center;
}

.preview-placeholder svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.preview-item {
  width: calc(50% - 0.25rem);
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  background: var(--bg-dark);
}

.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.preview-item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  font-size: 0.65rem;
  color: var(--text-secondary);
}

/* Compare View */
.compare-view {
  display: flex;
  width: 100%;
  gap: 1rem;
}

.compare-side {
  flex: 1;
  text-align: center;
}

.compare-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.compare-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--bg-dark);
  border-radius: var(--radius-sm);
}

.compare-size {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Preview Stats */
.preview-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0,0,0,0.2);
}

.stat {
  text-align: center;
}

.stat-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.stat.highlight .stat-value {
  color: var(--primary-amber);
}

/* ═══════════════════════════════════════════════════════════════════════════
    ACTION BAR
    ═══════════════════════════════════════════════════════════════════════════ */

.action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.9) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  position: sticky;
  bottom: 1rem;
  z-index: 100;
  backdrop-filter: blur(20px);
  box-shadow: 0 -4px 30px rgba(0,0,0,0.5);
}

.action-bar-left,
.action-bar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.action-bar-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.action-btn.secondary {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.action-btn.secondary:hover {
  background: rgba(255,255,255,0.15);
}

.action-btn.primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.action-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(245, 158, 11, 0.5);
}

.action-btn.primary.large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  min-width: 220px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.action-btn.primary.large::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-warm);
  border-radius: var(--radius-md);
  z-index: -1;
  opacity: 0;
  filter: blur(8px);
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

.action-btn.primary .arrow-icon {
  transition: transform var(--transition-fast);
}

.action-btn.primary:hover .arrow-icon {
  transform: translateX(4px);
}

/* Processing Status */
.processing-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-light);
  border-top-color: var(--primary-amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ═══════════════════════════════════════════════════════════════════════════
    SUCCESS SECTION
    ═══════════════════════════════════════════════════════════════════════════ */

.success-section {
  text-align: center;
  padding: 3rem 2rem;
}

.success-content {
  max-width: 600px;
  margin: 0 auto 3rem;
}

.success-icon {
  color: var(--primary-amber);
  margin-bottom: 1.5rem;
  animation: successBounce 0.6s ease;
}

@keyframes successBounce {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.success-content h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.success-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.success-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-amber);
}

.stat-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* Social Sharing */
.social-sharing {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.social-sharing h3 {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.social-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.social-btn.facebook { background: #1877f2; color: white; }
.social-btn.twitter { background: #000; color: white; }
.social-btn.linkedin { background: #0a66c2; color: white; }
.social-btn.whatsapp { background: #25d366; color: white; }

.social-btn:hover {
  transform: translateY(-3px) scale(1.1);
}

/* Recommended Services */
.recommended-services {
  margin-top: 3rem;
}

.recommended-services h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-amber);
  transform: translateY(-3px);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.service-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.service-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════════════
    RESPONSIVE
    ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1200px) {
  .images-panel {
    order: 1;
  }
  
  .options-panel {
    order: 2;
  }
  
  .preview-panel {
    order: 3;
  }
  
  .mode-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .resize-hero {
    padding: 3rem 1rem 1.5rem;
  }
  
  .resize-app {
    padding: 0 1rem 2rem;
  }
  
  .mode-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .fit-buttons {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .exact-dimensions {
    flex-wrap: wrap;
  }
  
  .exact-dimensions .input-group {
    flex: 1 1 100%;
  }
  
  .lock-btn {
    order: 3;
    width: 100%;
    margin-top: 0.5rem;
  }
  
  .presets-grid {
    grid-template-columns: 1fr;
  }
  
  .export-row {
    grid-template-columns: 1fr;
  }
  
  .action-bar {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
  
  .action-bar-left,
  .action-bar-right {
    width: 100%;
    justify-content: center;
  }
  
  .action-btn.primary.large {
    width: 100%;
  }
  
  .success-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .success-actions {
    flex-direction: column;
  }
  
  .success-actions .action-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .drop-zone {
    padding: 2.5rem 1.5rem;
  }
  
  .drop-text {
    font-size: 1.2rem;
  }
  
  .preview-stats {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
    RTL SUPPORT
    ═══════════════════════════════════════════════════════════════════════════ */

[dir="rtl"] .action-btn.primary .arrow-icon {
  transform: scaleX(-1);
}

[dir="rtl"] .action-btn.primary:hover .arrow-icon {
  transform: scaleX(-1) translateX(-4px);
}

[dir="rtl"] .image-info {
  text-align: right;
}

/* ═══════════════════════════════════════════════════════════════════════════
    SCROLLBAR
    ═══════════════════════════════════════════════════════════════════════════ */

.images-list::-webkit-scrollbar {
  width: 6px;
}

.images-list::-webkit-scrollbar-track {
  background: transparent;
}

.images-list::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
}

.images-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.3);
}