/* Limpiador EXIF y Conversor de Fotos Privado (100% cliente en navegador) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Color Palette - Dark Glassmorphism */
  --bg-dark: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.95);
  --bg-glass: rgba(15, 23, 42, 0.85);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glass-bright: rgba(56, 189, 248, 0.4);
  
  --primary: #38bdf8;
  --primary-hover: #0284c7;
  --primary-glow: rgba(56, 189, 248, 0.3);
  --accent: #818cf8;
  --accent-purple: #c084fc;
  --accent-emerald: #34d399;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  
  --danger: #f43f5e;
  --danger-hover: #e11d48;
  --success: #10b981;
  --success-hover: #059669;
  --warning: #f59e0b;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --shadow-subtle: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(56, 189, 248, 0.25);
  --shadow-glow-purple: 0 0 25px rgba(192, 132, 252, 0.25);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(192, 132, 252, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(52, 211, 153, 0.05) 0%, transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Header & Navbar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.9rem 1.5rem;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.35);
  color: #fff;
  flex-shrink: 0;
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, var(--text-sub));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
}

.privacy-badge {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-emerald);
}

.privacy-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Main Layout */
.main-content {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Card base */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition-normal);
}

/* Hero Section */
.hero-section {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 0.5rem auto;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.85rem;
  background: linear-gradient(135deg, #ffffff 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-sub);
  line-height: 1.6;
}

/* Settings Panel */
.settings-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
}

.panel-title-wrapper {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.panel-icon {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

.panel-title-wrapper h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
}

.settings-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  align-items: center;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.setting-item label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-sub);
}

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font-body);
  outline: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.select-wrapper select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.label-with-value {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.range-badge {
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(56, 189, 248, 0.15);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-glow);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.range-legend {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Switch styling */
.switch-item {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.4);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
}

.switch-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.switch-title {
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  color: var(--text-main) !important;
  cursor: pointer;
}

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

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: var(--transition-normal);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Dropzone */
.dropzone {
  border: 2px dashed rgba(56, 189, 248, 0.35);
  background: rgba(30, 41, 59, 0.4);
  border-radius: var(--radius-xl);
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.file-input-hidden {
  display: none;
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  max-width: 580px;
}

.dropzone-icon {
  width: 68px;
  height: 68px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.4rem;
}

.dropzone-icon svg {
  width: 34px;
  height: 34px;
}

.dropzone h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
}

.dropzone-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.dropzone-sub strong {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #0284c7);
  color: #0f172a;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), var(--success-hover));
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
}

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

.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.18);
}

.btn-outline-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(244, 63, 94, 0.4);
}

.btn-outline-danger:hover:not(:disabled) {
  background: rgba(244, 63, 94, 0.15);
  border-color: var(--danger);
}

.btn-danger {
  background: var(--danger);
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background: var(--danger-hover);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 6px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Batch summary cards */
.batch-summary-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.summary-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.summary-card-title {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.summary-card-value {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-main);
}

.text-success { color: var(--accent-emerald) !important; }
.text-accent { color: var(--primary) !important; }
.text-warning { color: var(--warning) !important; }

/* Batch actions bar */
.batch-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.batch-actions-left, .batch-actions-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Images Grid & Card */
.images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.image-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.image-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.image-card-header {
  position: relative;
  height: 180px;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.image-thumb {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.image-card-header:hover .image-thumb {
  transform: scale(1.04);
}

.card-badge-container {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.badge-gps {
  background: rgba(245, 158, 11, 0.85);
  color: #0f172a;
}

.badge-format {
  background: rgba(56, 189, 248, 0.85);
  color: #0f172a;
}

.badge-clean {
  background: rgba(16, 185, 129, 0.85);
  color: #0f172a;
}

.card-btn-delete {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
}

.card-btn-delete:hover {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

.image-card-body {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}

.image-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  background: rgba(15, 23, 42, 0.4);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.metric-label {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.metric-value {
  color: var(--text-sub);
  font-weight: 500;
}

.image-card-footer {
  padding: 0.85rem 1.1rem 1.1rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  border-top: 1px solid var(--border-glass);
}

.btn-inspect-exif {
  font-size: 0.8rem;
  color: var(--primary);
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

.btn-inspect-exif:hover {
  background: rgba(56, 189, 248, 0.1);
}

/* Informative features grid */
.info-features-section {
  margin-top: 1rem;
}

.info-section-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-box {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-box h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.feature-box p {
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.5;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.modal-backdrop.hidden {
  display: none;
  opacity: 0;
}

.modal-dialog {
  background: #1e293b;
  border: 1px solid var(--border-glass-bright);
  border-radius: var(--radius-lg);
  width: 100%;
  box-shadow: var(--shadow-glow);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-sm { max-width: 440px; }
.modal-lg { max-width: 720px; }

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

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--primary);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.btn-close-modal:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  background: rgba(15, 23, 42, 0.4);
}

.modal-footer-note {
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--accent-emerald);
}

/* EXIF Detail Table in Modal */
.exif-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.exif-group-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.exif-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.exif-table th, .exif-table td {
  padding: 0.55rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.exif-table th {
  color: var(--text-muted);
  width: 40%;
  font-weight: 500;
}

.exif-table td {
  color: var(--text-main);
  font-family: monospace;
}

.gps-alert-box {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: #fbbf24;
}

.gps-map-link {
  color: var(--primary);
  text-decoration: underline;
  margin-left: 0.5rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
}

.toast {
  background: #1e293b;
  color: var(--text-main);
  border: 1px solid var(--border-glass-bright);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  animation: toastIn 0.3s ease;
  min-width: 260px;
  max-width: 380px;
}

@keyframes toastIn {
  0% { transform: translateY(20px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

.toast-success { border-color: var(--accent-emerald); }
.toast-warning { border-color: var(--warning); }
.toast-error { border-color: var(--danger); }

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.65rem;
  }
  
  .settings-grid {
    grid-template-columns: 1fr;
  }
  
  .batch-actions-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .batch-actions-left, .batch-actions-right {
    width: 100%;
    justify-content: stretch;
  }
  
  .batch-actions-left .btn, .batch-actions-right .btn {
    flex: 1;
  }
  
  .images-grid {
    grid-template-columns: 1fr;
  }
}