:root {
  --ink: #0b1f3a;
  --ink-soft: #4a5d78;
  --paper: #f9fbff;
  --paper-strong: #f3f5fb;
  --gold: #d4af37;
  --accent: #1f6feb;
  --border: rgba(11, 31, 58, 0.12);
  --shadow: 0 20px 45px rgba(11, 31, 58, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glow: none;
  --bg-gradient: linear-gradient(135deg, #fdfdfd 0%, #eaf1ff 45%, #fdfbff 100%);
  font-size: 16px;
}

[data-theme="dark"] {
  --ink: #e2e8f0;
  --ink-soft: #94a3b8;
  --paper: #0f172a;
  --paper-strong: #020617;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  --glass-bg: rgba(15, 23, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glow: 0 0 25px rgba(31, 111, 235, 0.15);
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #020617 100%);
}

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

body {
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg-gradient);
  line-height: 1.7;
  min-height: 100vh;
  transition: color 0.3s ease, background 0.3s ease;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 1rem;
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.6s ease-out, filter 0.6s ease-out;
  transform: translateZ(0); /* Hardware acceleration */
}

img.loaded {
  opacity: 1;
  filter: blur(0);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 8rem) 0; /* Increased padding */
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--gold);
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  letter-spacing: -0.02em; /* Tighter headings */
  line-height: 1.2;
  font-weight: 600;
}

p {
  color: var(--ink-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  color: #fff;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--border);
  color: var(--ink);
  background: #fff;
}

.btn.primary:hover,
.btn.ghost:hover {
  transform: translateY(-4px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1.5rem;
}

.brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
}

.site-nav a {
  position: relative;
  padding-bottom: 0.25rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  font-weight: 600;
  color: var(--accent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  font-weight: 600;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  background: var(--paper);
}

.hero {
  padding-top: clamp(4rem, 12vw, 8rem);
  position: relative;
  background-color: transparent;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.9),
      rgba(255, 255, 255, 0.8)
    ),
    url("https://images.unsplash.com/photo-1559348349-86f163cc8cce?q=80&w=2070&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease-out;
}

.hero.hero-bg-loaded::before {
  opacity: 1;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.hero-copy h1 {
  font-size: clamp(3rem, 6vw, 5rem); /* Larger hero title */
  margin-bottom: 1.5rem;
}

.hero-copy h1 span {
  display: block;
}

.hero-copy h1 span:last-child {
  color: var(--accent);
}

.lede {
  font-size: 1.25rem; /* Larger lede */
  max-width: 60ch; /* Limit line length */
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-metrics {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  font-size: 0.9rem;
  justify-content: center;
}

.hero-metrics span {
  display: block;
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold);
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.panel-card {
  background: #fff;
  color: var(--ink);
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.panel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(11, 31, 58, 0.1);
}

.panel-icon {
  background: var(--paper-strong);
  color: var(--accent);
  padding: 0.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.panel-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.panel-text {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.4;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  background: #fff;
  border-radius: 1.5rem;
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: 0 30px 60px rgba(11, 31, 58, 0.08);
}

.checks li {
  margin-top: 0.5rem;
  padding-left: 1.25rem;
  position: relative;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--gold);
}

.about-panel {
  display: grid;
  gap: 1.5rem;
  background: var(--ink);
  color: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
}

.about-panel .link {
  display: block;
  color: var(--gold);
}

.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.service-card {
  border: 1px solid var(--border);
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: #fff;
  min-height: 210px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
}

.highlight {
  background: var(--ink);
  color: #fff;
}

.highlight-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.highlight p {
  color: rgba(255, 255, 255, 0.85);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
}

.stats span {
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--gold);
}

.products {
  background: transparent;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: #fff;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card div {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link {
  color: var(--accent);
  font-weight: 600;
}

.catalog {
  background: #fff;
}

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

.catalog-card {
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.75rem;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 18px 40px rgba(11, 31, 58, 0.08);
}

.catalog-meta h3 {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}

.catalog-list {
  display: grid;
  gap: 0.35rem;
  font-weight: 500;
}

.catalog-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.catalog-link::after {
  content: "→";
  font-size: 0.9rem;
  transition: transform 0.2s ease;
}

.catalog-link:hover::after {
  transform: translateX(4px);
}

.catalog-page {
  background: transparent;
}

.catalog-hero {
  padding-top: clamp(4rem, 10vw, 7rem);
}

.catalog-hero-panel {
  background: var(--ink);
  color: #fff;
  border-radius: 1.5rem;
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  box-shadow: var(--shadow);
  margin-top: 3rem;
  width: 100%;
  text-align: center;
}

.catalog-directory {
  background: transparent;
}

.catalog-detail {
  background: #fff;
}

.catalog-detail:nth-of-type(even) {
  background: var(--paper-strong);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.spec-list {
  margin: 1.25rem 0 1.75rem;
  display: grid;
  gap: 0.5rem;
  color: var(--ink);
}

.spec-list li {
  padding-left: 1.25rem;
  position: relative;
}

.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
}

.detail-panel {
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 1.5rem;
  background: #fff;
  box-shadow: 0 25px 50px rgba(11, 31, 58, 0.08);
}

.detail-panel img {
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink);
}

.tag-list span {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: var(--paper-strong);
}

.size-pill {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.catalog-cta {
  background: radial-gradient(
    circle at top right,
    rgba(212, 175, 55, 0.25),
    rgba(0, 0, 0, 0)
  );
}

.catalog-cta .cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.cta {
  background: radial-gradient(
    circle at left,
    rgba(31, 111, 235, 0.35),
    rgba(0, 0, 0, 0)
  );
}

.cta-inner {
  border: 1px solid var(--border);
  border-radius: 1.75rem;
  padding: clamp(2rem, 5vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.contact-details {
  display: grid;
  gap: 1.5rem;
}

.contact-form {
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  background: #fff;
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

input,
textarea {
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  font: inherit;
  background: var(--paper);
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 1.5rem;
  font-size: 0.9rem;
}

.site-footer {
  background: #050f1f;
  color: #fff;
  padding: 3rem 0 2rem;
}

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

.site-footer .link,
.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-links {
  display: grid;
  gap: 0.35rem;
}

.socials {
  display: flex;
  gap: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
}

.floating-action {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  color: #fff;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

/* Admin console */
.admin-page {
  background: transparent;
}

.admin-shell {
  width: min(1200px, 94vw);
  margin: clamp(2rem, 6vw, 4rem) auto;
  display: grid;
  gap: 2rem;
}

.admin-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 25px 40px rgba(11, 31, 58, 0.08);
}

.admin-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-help {
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.admin-status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  color: var(--ink);
}

.admin-status[data-variant="success"] {
  color: #1a7f37;
}

.admin-status[data-variant="error"] {
  color: #d93025;
}

.admin-subpanel {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.admin-subpanel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--ink-soft);
}

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

.admin-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Admin UI enhancements */
.admin-toolbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.admin-toolbar .toolbar-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.admin-card .row-select {
  transform: scale(1.02);
}
[data-import-preview-area] {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.6),
    rgba(255, 255, 255, 0.45)
  );
  border: 1px solid var(--border);
  min-height: 120px;
}
.admin-subpanel .admin-card {
  min-height: 120px;
}

/* Activity logs styling */
#admin-logs .admin-table-wrapper {
  max-height: 380px;
  overflow: auto;
}
#admin-logs .admin-table td, #admin-logs .admin-table th {
  white-space: nowrap;
  padding: 0.6rem 0.75rem;
}
#admin-logs .admin-table td p {
  margin: 0;
}
#admin-logs .admin-subpanel-header small {
  display: block;
  color: var(--ink-soft);
}
.btn.small {
  padding: 0.4rem 0.8rem;
}
.admin-form input,
.admin-form textarea,
.admin-form select {
  background: var(--paper);
}

@media (max-width: 720px) {
  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

.admin-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.admin-card textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 0.75rem;
  font-family: "Space Grotesk", monospace;
  font-size: 0.9rem;
  background: var(--paper);
  color: var(--ink);
}

.admin-table-wrapper {
  overflow-x: auto;
  margin-bottom: 1rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
}

.admin-table button.link {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.admin-form {
  display: grid;
  gap: 1rem;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.admin-form input,
.admin-form textarea {
  border-radius: 0.75rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

.detail-header {
  margin-bottom: 2rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.product-image {
  aspect-ratio: 4/3;
  background: var(--paper-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.3s ease;
}

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

.product-info {
  padding: 1rem;
  text-align: center;
}

.product-title {
  font-size: 1.1rem;
  margin: 0;
}

.no-image {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90vh;
  position: relative;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 0.5rem;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
}

.product-image {
  cursor: pointer;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 0.75rem;
}

.product-tag {
  font-size: 0.75rem;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  border-radius: 0.5rem;
  line-height: 1.2;
}

/* Features Section */
.features {
  background: transparent;
  padding-top: 0;
  padding-bottom: 4rem;
}

/* Analysis Section */
.analysis {
  background: #fff;
}

.chart-wrapper {
  position: relative;
  height: 450px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  background: #fff;
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(11, 31, 58, 0.08);
}

/* Admin Toolbar & Pagination */
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-box input {
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  min-width: 250px;
}

.pagination-controls select {
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background-color: #fff;
}

.pagination-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  margin-bottom: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.pagination-buttons {
  display: flex;
  gap: 0.5rem;
}

.btn.small {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Light Mode Background & Effects */
:root:not([data-theme="dark"]) body {
  background-color: #f0f4f8;
  background-image: radial-gradient(
      circle at 15% 25%,
      rgba(31, 111, 235, 0.15) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 85% 75%,
      rgba(212, 175, 55, 0.15) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(31, 111, 235, 0.08) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 80% 10%,
      rgba(31, 111, 235, 0.1) 0%,
      transparent 35%
    ),
    linear-gradient(rgba(255, 255, 255, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.4) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 40px 40px,
    40px 40px;
  background-attachment: fixed;
}

:root:not([data-theme="dark"]) body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Apply Glassmorphism to cards in Light Mode */
:root:not([data-theme="dark"]) .panel-card,
:root:not([data-theme="dark"]) .service-card,
:root:not([data-theme="dark"]) .product-card,
:root:not([data-theme="dark"]) .catalog-card,
:root:not([data-theme="dark"]) .detail-panel,
:root:not([data-theme="dark"]) .admin-panel,
:root:not([data-theme="dark"]) .cta-inner,
:root:not([data-theme="dark"]) .about-grid,
:root:not([data-theme="dark"]) .contact-form,
:root:not([data-theme="dark"]) .chart-wrapper,
:root:not([data-theme="dark"]) .catalog-hero-panel,
:root:not([data-theme="dark"]) .highlight,
:root:not([data-theme="dark"]) .catalog-hero,
:root:not([data-theme="dark"]) .cta,
:root:not([data-theme="dark"]) .about-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 32px -8px rgba(31, 111, 235, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset, 0 2px 8px rgba(31, 111, 235, 0.05);
  color: var(--ink);
}

:root:not([data-theme="dark"]) .panel-card::before,
:root:not([data-theme="dark"]) .service-card::before,
:root:not([data-theme="dark"]) .catalog-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(31, 111, 235, 0.03) 0%,
    rgba(212, 175, 55, 0.02) 100%
  );
  pointer-events: none;
  z-index: -1;
}

:root:not([data-theme="dark"]) .panel-card,
:root:not([data-theme="dark"]) .service-card,
:root:not([data-theme="dark"]) .catalog-card {
  position: relative;
}

/* Fix text colors for specific light mode elements that were white */
:root:not([data-theme="dark"]) .highlight p,
:root:not([data-theme="dark"]) .highlight h2,
:root:not([data-theme="dark"]) .catalog-hero-panel h1,
:root:not([data-theme="dark"]) .catalog-hero-panel p,
:root:not([data-theme="dark"]) .about-panel p,
:root:not([data-theme="dark"]) .about-panel h3,
:root:not([data-theme="dark"]) .about-panel .link {
  color: var(--ink);
}
:root:not([data-theme="dark"]) .highlight p,
:root:not([data-theme="dark"]) .about-panel p {
  color: var(--ink-soft);
}
:root:not([data-theme="dark"]) .about-panel .link {
  color: var(--accent);
}

/* Dark Mode Specific Overrides & Effects */
[data-theme="dark"] .about-panel,
[data-theme="dark"] .catalog-hero-panel {
  background: var(--paper-strong);
  color: var(--ink);
  border: 1px solid var(--border);
}

[data-theme="dark"] .about-panel .link,
[data-theme="dark"] .catalog-hero-panel h3 {
  color: var(--gold);
}

[data-theme="dark"] .panel-card,
[data-theme="dark"] .service-card,
[data-theme="dark"] .product-card,
[data-theme="dark"] .catalog-card,
[data-theme="dark"] .detail-panel,
[data-theme="dark"] .admin-panel,
[data-theme="dark"] .cta-inner,
[data-theme="dark"] .about-grid,
[data-theme="dark"] .contact-form,
[data-theme="dark"] .chart-wrapper,
[data-theme="dark"] .catalog,
[data-theme="dark"] .catalog-detail,
[data-theme="dark"] .analysis {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--glass-border);
  box-shadow: var(--shadow), var(--glow);
}

[data-theme="dark"] .catalog-detail:nth-of-type(even) {
  background: var(--paper-strong);
}

[data-theme="dark"] .pagination-controls select,
[data-theme="dark"] .search-box input {
  background-color: var(--paper);
  color: var(--ink);
  border-color: var(--border);
}

[data-theme="dark"] .site-header {
  background: rgba(15, 23, 42, 0.8);
.admin-form input[type="file"] {
  background: var(--paper);
  border: 1px dashed var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
}
  border-bottom: 1px solid var(--border);
}

/* Shared Glow & Noise for Dark Mode Sections */
[data-theme="dark"] .highlight,
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
[data-theme="dark"] .catalog-hero,
[data-theme="dark"] .cta,
[data-theme="dark"] .catalog-directory,
[data-theme="dark"] .catalog-cta {
  position: relative;
  overflow: hidden;
  background-color: #020617;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .highlight::before,
[data-theme="dark"] .catalog-hero::before,
[data-theme="dark"] .cta::before,
[data-theme="dark"] .catalog-directory::before,
[data-theme="dark"] .catalog-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(31, 111, 235, 0.4) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 50%,
      rgba(212, 175, 55, 0.25) 0%,
      transparent 50%
    );
  filter: blur(60px);
  opacity: 0.8;
  z-index: 0;
}

[data-theme="dark"] .highlight::after,
[data-theme="dark"] .catalog-hero::after,
[data-theme="dark"] .cta::after,
[data-theme="dark"] .catalog-directory::after,
[data-theme="dark"] .catalog-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.12;
  pointer-events: none;
  mix-blend-mode: overlay;
}

[data-theme="dark"] .highlight-inner,
[data-theme="dark"] .catalog-hero .hero-inner,
[data-theme="dark"] .cta-inner,
[data-theme="dark"] .catalog-directory .container,
[data-theme="dark"] .catalog-cta .cta-inner {
  position: relative;
  z-index: 2;
}

[data-theme="dark"] .highlight p {
  color: var(--ink-soft);
}

[data-theme="dark"] .highlight h2 {
  color: var(--ink);
}

[data-theme="dark"] .hero {
  background-color: #020617;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero::before {
  content: "";
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(
      circle at 25% 25%,
      rgba(31, 111, 235, 0.5) 0%,
      transparent 55%
    ),
    radial-gradient(
      circle at 75% 75%,
      rgba(212, 175, 55, 0.3) 0%,
      transparent 55%
    ),
    url("https://images.unsplash.com/photo-1559348349-86f163cc8cce?q=80&w=2070&auto=format&fit=crop");
  background-size: 100% 100%, 100% 100%, cover;
  background-position: center;
  background-blend-mode: screen, screen, overlay;
  filter: blur(60px) contrast(120%);
  opacity: 0.7;
  z-index: 0;
  transform: translateZ(0);
}

[data-theme="dark"] .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.12;
  pointer-events: none;
  mix-blend-mode: overlay;
}

[data-theme="dark"] .hero h1 {
  text-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  position: relative;
}

[data-theme="dark"] .hero-inner {
  position: relative;
  z-index: 2;
}

[data-theme="dark"] .btn.ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
}

[data-theme="dark"] .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
}

/* Theme Toggle Button */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 1rem;
}

.theme-toggle:hover {
  background: var(--paper-strong);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 15px rgba(31, 111, 235, 0.3);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Hide sun icon in light mode, hide moon in dark mode */
[data-theme="dark"] .icon-moon {
  display: none;
}
[data-theme="light"] .icon-sun {
  display: none;
}
:root:not([data-theme="dark"]) .icon-sun {
  display: none;
} /* Default to light */