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

:root {
  --bg-primary: #080b11;
  --bg-secondary: #0f1420;
  --bg-tertiary: #171d2e;
  --glass-bg: rgba(15, 20, 32, 0.65);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-hover-border: rgba(255, 255, 255, 0.12);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-gold: #e2b73c;
  --accent-blue: #0ea5e9;
  --accent-orange: #f97316;
  --accent-red: #ef4444;
  --accent-green: #10b981;
  --accent-yellow: #eab308;
  --accent-purple: #a855f7;
  
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
  --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 16px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 0% 0%, rgba(14, 165, 233, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(226, 183, 60, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header & Logo */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

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

.logo-section img.logo-image {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.1));
}

.logo-text h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

button {
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0369a1 100%);
  color: white;
  border: none;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.6);
  filter: brightness(1.1);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--glass-hover-border);
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: var(--accent-red);
}

/* Statistics Dashboard Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}

.stat-card.total-spent::before { background: var(--accent-blue); }
.stat-card.est-value::before { background: var(--accent-gold); }
.stat-card.total-sold::before { background: var(--accent-purple); }
.stat-card.total-pieces::before { background: var(--accent-orange); }
.stat-card.set-count::before { background: var(--accent-green); }

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-hover-border);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-sub span {
  font-weight: 600;
}

.stat-sub .positive { color: var(--accent-green); }
.stat-sub .negative { color: var(--accent-red); }

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

/* Filters & Search Toolbar */
.toolbar {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: var(--border-radius);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  box-shadow: var(--shadow-lg);
}

.filter-group {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 2px;
  max-width: 100%;
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}

.filter-tab:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.filter-tab.active {
  background: rgba(14, 165, 233, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.search-sort-group {
  display: flex;
  gap: 1rem;
  flex-grow: 1;
  justify-content: flex-end;
  min-width: 280px;
}

.search-box {
  position: relative;
  flex-grow: 1;
  max-width: 350px;
}

.search-box input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-family: var(--font-family);
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border-radius: 10px;
  font-size: 0.9rem;
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.25);
}

.search-box svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.sort-select {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-family: var(--font-family);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.sort-select:focus {
  border-color: var(--accent-blue);
}

/* Grid & Cards */
.sets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.set-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: var(--transition);
  position: relative;
}

.set-card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-hover-border);
  box-shadow: 0 25px 35px -10px rgb(0 0 0 / 0.6), 0 0 30px rgba(255, 255, 255, 0.02);
}

.set-img-container {
  height: 220px;
  background: #000;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.set-img-container::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, rgba(15, 20, 32, 0.95), transparent);
  pointer-events: none;
}

.set-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition);
}

.set-card:hover .set-image {
  transform: scale(1.05);
}

.set-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(8, 11, 17, 0.85);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
  letter-spacing: 0.02em;
}

.theme-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  text-transform: uppercase;
  z-index: 2;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.theme-architecture { background: rgba(14, 165, 233, 0.2); color: #38bdf8; border: 1px solid rgba(14, 165, 233, 0.3); }
.theme-icons { background: rgba(226, 183, 60, 0.15); color: var(--accent-gold); border: 1px solid rgba(226, 183, 60, 0.3); }
.theme-starwars { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.theme-marvel { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.theme-gwp { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }

.set-details {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.set-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  color: var(--text-primary);
}

.set-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: auto;
  padding-bottom: 1rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
}

.price-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

.price-spent {
  display: flex;
  flex-direction: column;
}

.price-spent .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.price-spent .value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.price-retail {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.price-retail .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.price-retail .value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.savings-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-top: 0.2rem;
  display: inline-block;
}

.savings-tag.positive {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}

.savings-tag.negative {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
}

.card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.75rem;
}

.card-actions button {
  flex: 1;
  padding: 0.4rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

/* Bundle Specific Sub-items Styling */
.bundle-badge {
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
  color: white;
  border: none;
}

.bundle-sub-panel {
  background: rgba(8, 11, 17, 0.4);
  border: 1px solid rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 0.75rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
}

.bundle-sub-title {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.bundle-sub-item {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  border-bottom: 1px dashed rgba(255,255,255,0.05);
  padding: 0.25rem 0;
}

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

.bundle-image-collage {
  display: flex;
  gap: 0.25rem;
  width: 100%;
  height: 100%;
  padding: 0.5rem;
}

.collage-img {
  flex: 1;
  height: 100%;
  object-fit: contain;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  padding: 0.25rem;
  border: 1px solid var(--glass-border);
}

/* Modal Dialog Glassmorphism */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 6, 10, 0.75);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: 100%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8);
  transform: translateY(30px) scale(0.95);
  transition: var(--transition);
}

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

.modal-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.modal-body {
  padding: 1.5rem 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.row {
  display: flex;
  gap: 1rem;
}

.form-group.row > div {
  flex: 1;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-family);
  padding: 0.625rem 0.85rem;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 8px rgba(14, 165, 233, 0.2);
}

textarea {
  height: 80px;
  resize: none;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: rgba(15, 20, 32, 0.85);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  transform: translateX(100px);
  opacity: 0;
  animation: slideIn 0.3s forwards cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.success {
  border-left: 4px solid var(--accent-green);
}

.toast.error {
  border-left: 4px solid var(--accent-red);
}

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

/* Empty State Styles */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 400px;
  margin: 0 auto;
}

/* Responsive Rules */
/* Hamburger Menu Toggle */
.menu-toggle-btn {
  display: none;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  z-index: 101;
  transition: var(--transition);
  align-items: center;
  justify-content: center;
}

.menu-toggle-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--glass-hover-border);
}

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

/* Responsive Rules */
@media (max-width: 768px) {
  .app-container {
    padding: 1.5rem 1rem;
  }
  header {
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    position: relative;
  }
  .menu-toggle-btn {
    display: inline-flex;
  }
  .header-actions {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background: rgba(15, 20, 32, 0.95);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    padding: 0.75rem;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
  }
  .header-actions.open {
    display: flex;
    opacity: 1;
    transform: translateY(10px);
    pointer-events: all;
  }
  .header-actions button {
    width: 100%;
    justify-content: center;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 1rem;
  }
  .search-sort-group {
    flex-direction: column;
    min-width: 100%;
    gap: 0.75rem;
  }
  .view-toggle-container {
    width: 100%;
    justify-content: center;
  }
  .view-btn {
    flex: 1;
    justify-content: center;
  }
  .search-box {
    max-width: 100%;
  }
  .sort-select {
    width: 100%;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .stat-card {
    padding: 1rem;
  }
  .stat-value {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* View Toggle Button Styling */
.view-toggle-container {
  display: flex;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 2px;
  gap: 2px;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.view-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.view-btn.active {
  background: rgba(14, 165, 233, 0.2);
  color: var(--accent-blue);
  border: 1px solid rgba(14, 165, 233, 0.15);
}

/* Image Carousel / Slider styling */
.carousel-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(8, 11, 17, 0.75);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: var(--transition);
  opacity: 0;
}

.set-img-container:hover .carousel-arrow {
  opacity: 1;
}

.carousel-arrow:hover {
  background: var(--bg-tertiary);
  border-color: var(--glass-hover-border);
  transform: translateY(-50%) scale(1.08);
}

.carousel-arrow.prev { left: 0.5rem; }
.carousel-arrow.next { right: 0.5rem; }

.carousel-dots {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 5;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--accent-blue);
  width: 12px;
  border-radius: 3px;
}

/* List View Container & Card Custom Layout */
.sets-grid.list-view {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sets-grid.list-view .set-card {
  flex-direction: row;
  height: auto;
  align-items: center;
}

.sets-grid.list-view .set-card:hover {
  transform: translateX(4px);
}

.sets-grid.list-view .set-img-container {
  width: 140px;
  height: 140px;
  padding: 0.5rem;
  flex-shrink: 0;
}

.sets-grid.list-view .set-img-container::after {
  background: none; /* remove bottom gradient overlay for list view */
}

.sets-grid.list-view .set-details {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.5rem;
  gap: 1.5rem;
}

.sets-grid.list-view .set-title {
  margin-bottom: 0;
  font-size: 1.15rem;
  width: 250px;
  flex-shrink: 0;
}

.sets-grid.list-view .set-meta {
  margin-bottom: 0;
  padding-bottom: 0;
  flex-direction: row;
  width: 150px;
  flex-shrink: 0;
}

.sets-grid.list-view .bundle-sub-panel {
  margin-top: 0;
  flex: 1;
  max-width: 320px;
  padding: 0.5rem;
}

.sets-grid.list-view .price-section {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
  width: 180px;
  justify-content: flex-end;
  gap: 1.5rem;
  flex-shrink: 0;
}

.sets-grid.list-view .card-actions {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
  flex-direction: column;
  gap: 0.4rem;
  width: 110px;
  flex-shrink: 0;
}

.sets-grid.list-view .card-actions button {
  width: 100%;
  padding: 0.35rem 0.5rem;
}

/* Responsive adjustments for List View */
@media (max-width: 1024px) {
  .sets-grid.list-view .set-details {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
  }
  .sets-grid.list-view .set-title {
    width: 200px;
  }
  .sets-grid.list-view .bundle-sub-panel {
    max-width: 250px;
  }
}

@media (max-width: 850px) {
  .sets-grid.list-view .set-details {
    gap: 0.75rem;
  }
  .sets-grid.list-view .set-title {
    width: 100%;
  }
  .sets-grid.list-view .bundle-sub-panel {
    max-width: 100%;
    width: 100%;
    order: 3;
    margin-top: 0.5rem;
  }
  .sets-grid.list-view .price-section {
    order: 2;
    flex-grow: 1;
    justify-content: space-between;
    width: auto;
  }
  .sets-grid.list-view .card-actions {
    order: 4;
    flex-direction: row;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .sets-grid.list-view .set-card {
    flex-direction: row;
    padding: 0.5rem;
    align-items: center;
    gap: 0.5rem;
  }
  .sets-grid.list-view .set-img-container {
    width: 90px;
    height: 90px;
    padding: 0.25rem;
  }
  .sets-grid.list-view .set-details {
    padding: 0.25rem 0.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: calc(100% - 95px);
  }
  .sets-grid.list-view .set-title {
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
  }
  .sets-grid.list-view .set-meta {
    width: 100%;
    gap: 0.5rem;
  }
  .sets-grid.list-view .price-section {
    width: 100%;
    justify-content: space-between;
    margin-top: 0.25rem;
  }
  .sets-grid.list-view .price-spent .value {
    font-size: 1.1rem;
  }
  .sets-grid.list-view .card-actions {
    width: 100%;
    flex-direction: row;
    margin-top: 0.5rem;
    gap: 0.5rem;
  }
  .sets-grid.list-view .card-actions button {
    flex: 1;
    padding: 0.25rem;
    font-size: 0.75rem;
  }
  .sets-grid.list-view .bundle-sub-panel {
    display: none; /* Hide sub-panel in mobile compact list view to save space */
  }
}

/* Form image scraper gallery in modal */
.scraped-img-item {
  position: relative;
  width: 75px;
  height: 75px;
  border-radius: 6px;
  border: 2px solid var(--glass-border);
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.scraped-img-item:hover {
  border-color: var(--glass-hover-border);
}

.scraped-img-item.selected {
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.4);
}

.scraped-img-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.scraped-img-item .img-select-overlay {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--accent-blue);
  color: white;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.scraped-img-item.selected .img-select-overlay {
  display: flex;
}

/* Spinner Animation */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Sold Items Overlay Stamp and Action styling */
.sold-stamp {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  border: 4px solid var(--accent-red);
  color: var(--accent-red);
  padding: 0.5rem 1rem;
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 8px;
  background: rgba(8, 11, 17, 0.85);
  backdrop-filter: blur(4px);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
  z-index: 10;
  pointer-events: none;
  animation: stampPop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes stampPop {
  0% {
    transform: translate(-50%, -50%) rotate(-15deg) scale(2);
    opacity: 0;
  }
  100% {
    transform: translate(-50%, -50%) rotate(-15deg) scale(1);
    opacity: 1;
  }
}

.set-card.is-sold {
  border-color: rgba(239, 68, 68, 0.2);
}

.set-card.is-sold .set-img-container {
  opacity: 0.5;
}

.sold-action-row,
.sold-info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  gap: 0.75rem;
}

.price-sold-field {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.price-sold-field .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.25rem;
}

.price-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.price-input-wrapper .currency-symbol {
  position: absolute;
  left: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.price-input-wrapper .price-sold-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-family: var(--font-family);
  padding: 0.35rem 0.5rem 0.35rem 1.25rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  transition: var(--transition);
}

.price-input-wrapper .price-sold-input:focus {
  border-color: var(--accent-red);
}

.btn-sold-action {
  background: linear-gradient(135deg, var(--accent-red) 0%, #991b1b 100%);
  color: white;
  border: none;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3);
  height: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sold-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(239, 68, 68, 0.5);
  filter: brightness(1.1);
}

.sold-price-display {
  display: flex;
  flex-direction: column;
}

.sold-price-display .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-red);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sold-price-display .value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-red);
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

.btn-unsold-action {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 6px;
  height: 30px;
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-unsold-action:hover {
  background: var(--bg-tertiary);
  border-color: var(--glass-hover-border);
}

/* Uploaded Images Preview in Modals */
.uploaded-photos-preview {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
  padding: 0.5rem;
  border: 1px dashed var(--glass-border);
  border-radius: 8px;
  background: rgba(0,0,0,0.15);
}

.uploaded-preview-item {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.uploaded-preview-item:hover {
  border-color: var(--glass-hover-border);
}

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

.remove-preview-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(239, 68, 68, 0.85);
  color: white;
  border-radius: 50%;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  transition: var(--transition);
}

.remove-preview-btn:hover {
  background: var(--accent-red);
  transform: scale(1.1);
}

/* List view adjustments for sold stamp and actions */
.sets-grid.list-view .sold-stamp {
  font-size: 1.25rem;
  padding: 0.25rem 0.5rem;
  border-width: 2px;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.sets-grid.list-view .sold-action-row,
.sets-grid.list-view .sold-info-row {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
  width: 180px;
  flex-shrink: 0;
}

@media (max-width: 850px) {
  .sets-grid.list-view .sold-action-row,
  .sets-grid.list-view .sold-info-row {
    order: 3;
    width: 100%;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 0.5rem;
    margin-top: 0.5rem;
  }
}

@media (max-width: 600px) {
  .sold-stamp {
    font-size: 1.2rem;
    padding: 0.25rem 0.5rem;
    border-width: 2px;
  }
  
  .sets-grid.list-view .sold-action-row,
  .sets-grid.list-view .sold-info-row {
    width: 100%;
    order: 3;
  }
}