:root {
  --bg-color: #06070b;
  --bg-pattern: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 55%),
                radial-gradient(circle at 90% 90%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
  --card-bg: rgba(13, 16, 26, 0.75);
  --card-hover: rgba(20, 25, 40, 0.95);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(99, 102, 241, 0.4);
  --accent-primary: #6366f1;
  --accent-secondary: #a855f7;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  background-image: var(--bg-pattern);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .brand-font {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.5);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Ambient glow orbs */
.ambient-orb-1, .ambient-orb-2, .ambient-orb-3 {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.ambient-orb-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18), transparent 70%);
  top: -120px;
  left: -100px;
}

.ambient-orb-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.14), transparent 70%);
  bottom: -100px;
  right: -150px;
}

.ambient-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12), transparent 70%);
  top: 40%;
  left: 30%;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* SVG Icon utilities */
.svg-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  fill: currentColor;
  flex-shrink: 0;
  vertical-align: middle;
}
.svg-icon-sm { width: 14px; height: 14px; }
.svg-icon-lg { width: 22px; height: 22px; }
.svg-icon-xl { width: 28px; height: 28px; }

/* Navbar */
.catalog-nav {
  position: sticky;
  top: 0;
  background: rgba(6, 7, 11, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--card-border);
  z-index: 100;
  padding: 16px 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-main);
}

.logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-info h1 {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 30%, #c7d2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.brand-info span {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.demo-chip:hover {
  background: rgba(16, 185, 129, 0.18);
  border-color: rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 14px #10b981; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.55);
}

.btn-admin {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid var(--card-border);
}

.btn-admin:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* Hero */
.catalog-hero {
  padding: 70px 0 45px;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #c7d2fe;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
  backdrop-filter: blur(10px);
}

.catalog-hero h2 {
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.catalog-hero p {
  color: var(--text-muted);
  font-size: 1.18rem;
  max-width: 780px;
  margin: 0 auto 36px;
  font-weight: 300;
  line-height: 1.6;
}

.hero-stats-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stat-badge {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  padding: 12px 24px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-stat-badge strong {
  color: var(--accent-cyan);
  font-size: 1.15rem;
  font-family: var(--font-heading);
}

/* Controls & Filters */
.controls-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 36px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.45);
}

.search-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 280px;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 14px 16px 14px 46px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.96rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
  background: rgba(0, 0, 0, 0.6);
}

.type-toggles {
  display: flex;
  gap: 6px;
  background: rgba(0, 0, 0, 0.45);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
}

.type-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
}

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

.type-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.4);
}

/* Category Filter Chips */
.category-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.chip-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
}

.chip-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.chip-btn.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

/* Results Count */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.results-count {
  font-size: 0.98rem;
  color: var(--text-muted);
}

.results-count strong {
  color: var(--text-main);
}

/* Cards Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
  margin-bottom: 70px;
}

.item-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease, 
              box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.item-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.item-card:hover {
  transform: translateY(-6px);
  background: var(--card-hover);
  border-color: var(--card-border-hover);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 20px rgba(99, 102, 241, 0.15);
}

.item-card:hover::before {
  opacity: 1;
}

/* Card Image Thumbnail */
.item-thumb-wrapper {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #000;
}

.item-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.item-card:hover .item-thumb-img {
  transform: scale(1.08);
}

.item-thumb-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
}

.item-category-tag {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: #fff;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.item-badge {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 600;
  color: #e0e7ff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-system {
  background: rgba(168, 85, 247, 0.35);
  border-color: rgba(168, 85, 247, 0.6);
  color: #ffffff;
}

.item-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.item-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.item-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.tag-pill {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 500;
}

.item-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid var(--card-border);
  padding-top: 18px;
}

.btn-preview {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-main);
}

.btn-preview:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.btn-open {
  background: var(--accent-primary);
  color: #ffffff;
}

.btn-open:hover {
  background: #4f46e5;
}

/* Device Previewer Modal */
.preview-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  flex-direction: column;
}

.preview-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: #090a0f;
  border-bottom: 1px solid var(--card-border);
  gap: 16px;
}

.preview-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.preview-info h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.device-switcher {
  display: flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
}

.device-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  font-family: inherit;
}

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

.device-btn.active {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.preview-right-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.preview-frame-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  overflow: hidden;
  background: #040507;
}

.preview-iframe {
  height: 100%;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background: #fff;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.preview-iframe.desktop { width: 100%; }
.preview-iframe.tablet { width: 768px; }
.preview-iframe.mobile { width: 375px; }

/* Admin Modal */
.admin-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal-card {
  background: #0f1422;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7);
}

.admin-header {
  padding: 20px 28px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.2s;
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
}

.admin-body {
  padding: 28px;
  overflow-y: auto;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.admin-stat-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.admin-stat-box h4 {
  font-size: 1.7rem;
  color: var(--accent-cyan);
}

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

.admin-section-title {
  font-size: 1.1rem;
  margin: 24px 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cred-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr auto;
  gap: 10px;
  align-items: end;
  background: rgba(0,0,0,0.3);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  margin-bottom: 20px;
}

.table-scroller {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--card-border);
  border-radius: 12px;
}

/* Master Footer */
.catalog-footer {
  background: #040508;
  border-top: 1px solid var(--card-border);
  padding: 44px 0 28px;
  margin-top: auto;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand-title {
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.05rem;
}

.footer-credit-box a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 600;
}

.footer-credit-box a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .catalog-hero h2 { font-size: 2.3rem; }
  .cred-form-grid { grid-template-columns: 1fr; }
  .preview-topbar { flex-direction: column; gap: 12px; }
  .nav-wrapper { flex-direction: column; align-items: stretch; }
  .nav-actions { justify-content: space-between; }
  .catalog-grid { grid-template-columns: 1fr; }
}