@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
@import 'variables.css';

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── Utility ────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
  box-shadow: 0 0 32px rgba(0,212,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(0,212,255,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: rgba(0,212,255,0.08);
}
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 560px;
}
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ─── Nav ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--transition), backdrop-filter var(--transition);
}
.nav.scrolled {
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--color-accent); }
.nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--color-text); }
.nav__cta { display: flex; gap: 12px; align-items: center; }

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 1; max-width: 760px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
}
.hero__eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__title .gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.2rem;
  color: var(--color-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__trust {
  font-size: 0.875rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero__trust::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
}

/* ─── How It Works ───────────────────────────────────────── */
.how { padding: 100px 0; }
.how__header { text-align: center; margin-bottom: 64px; }
.how__header .section-sub { margin: 0 auto; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.66% + 12px);
  right: calc(16.66% + 12px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  opacity: 0.3;
}
.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.step:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-lg);
}
.step__num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}
.step h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.step p { color: var(--color-muted); font-size: 0.95rem; line-height: 1.6; }

/* ─── Features ───────────────────────────────────────────── */
.features {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(124,58,237,0.04), transparent);
}
.features__header { text-align: center; margin-bottom: 64px; }
.features__header .section-sub { margin: 0 auto; }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: rgba(0,212,255,0.25);
  transform: translateY(-4px);
}
.feature-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p { color: var(--color-muted); font-size: 0.9rem; line-height: 1.6; }

/* ─── Pricing ────────────────────────────────────────────── */
.pricing { padding: 100px 0; }
.pricing__header { text-align: center; margin-bottom: 56px; }
/* Journey strip */
.pricing__journey {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  margin-bottom: 48px;
}
.pricing__journey-item {
  text-align: center;
  padding: 0 16px;
}
.pricing__journey-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.pricing__journey-week {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.pricing__journey-text {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}
.pricing__journey-arrow {
  font-size: 1.4rem;
  color: var(--color-accent);
  opacity: 0.4;
  align-self: center;
  padding-bottom: 24px;
}

/* Toggle note */
.pricing__toggle-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-top: -32px;
  margin-bottom: 48px;
}

/* Min term line on cards */
.pricing-card__min {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

/* Trust signals */
.pricing__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}
.pricing__trust-item {
  font-size: 0.875rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing__trust-item span {
  color: var(--color-accent);
  font-weight: 700;
}

@media (max-width: 900px) {
  .pricing__journey {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pricing__journey-arrow { display: none; }
}

.pricing__toggle {
  display: flex;
  justify-content: center;
  gap: 4px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 4px;
  width: fit-content;
  margin: 0 auto 48px;
}
.pricing__toggle-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.pricing__toggle-btn.active {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
}
.pricing__header .section-sub { margin: 0 auto; }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: box-shadow var(--transition);
}
.pricing-card--popular {
  border-color: var(--color-accent);
  box-shadow: 0 0 48px rgba(0,212,255,0.15);
}
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-card__tier {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.pricing-card__price {
  margin-bottom: 8px;
}
.pricing-card__setup {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
}
.pricing-card__setup span { font-size: 1.2rem; font-weight: 500; color: var(--color-muted); }
.pricing-card__monthly {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: 24px;
}
.pricing-card__monthly strong { color: var(--color-text); }
.pricing-card__divider {
  height: 1px;
  background: var(--color-border);
  margin: 24px 0;
}
.pricing-card__features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-muted);
}
.pricing-card__features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.pricing-card .btn { width: 100%; justify-content: center; }

/* ─── Social Proof ───────────────────────────────────────── */
.proof {
  padding: 100px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.proof__header { text-align: center; margin-bottom: 64px; }
.proof__stat {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.proof__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.proof__item {
  background: var(--color-surface);
  padding: 48px 32px;
  text-align: center;
}
.proof__label {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ─── Final CTA ──────────────────────────────────────────── */
.cta-band {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(124,58,237,0.12) 0%, transparent 70%);
}
.cta-band__content { position: relative; z-index: 1; }
.cta-band .section-title { max-width: 640px; margin: 0 auto 16px; }
.cta-band .section-sub { margin: 0 auto 40px; }
.cta-band__note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}
.footer__brand { max-width: 280px; }
.footer__brand .logo {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 12px;
}
.footer__brand .logo span { color: var(--color-accent); }
.footer__brand p { font-size: 0.875rem; color: var(--color-muted); line-height: 1.6; }
.footer__links h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: 16px;
}
.footer__links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.9rem; color: var(--color-muted); transition: color var(--transition); }
.footer__links a:hover { color: var(--color-text); }
.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { font-size: 0.82rem; color: var(--color-muted); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .steps, .features__grid, .pricing__grid, .proof__grid {
    grid-template-columns: 1fr;
  }
  .steps::before { display: none; }
  .proof__grid { gap: 0; }
  .footer__inner { flex-direction: column; }
}
@media (max-width: 600px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .pricing-card--popular { margin-top: 0; }
}

/* ─── Azure Blob File Explorer UI ────────────────────────── */
.explorer-container {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 720px;
  margin-top: 20px;
  box-shadow: var(--shadow-lg);
}

/* Left Pane: Subfolders Tree */
.explorer-sidebar {
  background: rgba(255,255,255,0.01);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.explorer-sidebar__header {
  padding: 18px 24px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.explorer-folders {
  list-style: none;
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.folder-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.folder-item::before {
  content: '📁';
  font-size: 1rem;
}
.folder-item:hover, .folder-item.active {
  color: var(--color-text);
  background: rgba(0,212,255,0.06);
}
.folder-item.active {
  border-left: 3px solid var(--color-accent);
  border-radius: 0 8px 8px 0;
  color: var(--color-accent);
}

/* Main Area: Toolbar, Filters, Files */
.explorer-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #080b14;
}

/* Top toolbar */
.explorer-toolbar {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,0.01);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.explorer-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-muted);
}
.breadcrumb-item {
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
}
.breadcrumb-separator {
  opacity: 0.4;
}
.explorer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-explorer {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.04);
  color: var(--color-text);
  transition: var(--transition);
}
.btn-explorer:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}
.btn-explorer--primary {
  background: var(--color-accent);
  color: #000;
  border: none;
}
.btn-explorer--primary:hover {
  background: #00e5ff;
  box-shadow: 0 0 16px rgba(0,212,255,0.3);
}

/* Simple Search Bar */
.media-search-wrapper {
  padding: 12px 24px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,0.005);
}
.media-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 14px;
  transition: border-color var(--transition);
}
.media-search:focus-within {
  border-color: rgba(0,212,255,0.4);
}
.media-search__icon { font-size: 0.9rem; opacity: 0.5; }
.media-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 0.88rem;
  font-family: var(--font-body);
}
.media-search input::placeholder { color: var(--color-muted); }
.media-search__clear {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0;
  line-height: 1;
  transition: color var(--transition);
}
.media-search__clear:hover { color: var(--color-text); }

/* Scrollable Files listing Area */
.explorer-files-pane {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* Grid/Tile Layout */
.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.file-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}
.file-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-2px);
}
.file-card.selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(0,212,255,0.15);
}
.file-card__preview {
  height: 140px;
  background: rgba(0,0,0,0.3);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.file-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.file-card__icon-placeholder {
  font-size: 3rem;
  opacity: 0.5;
}
.file-card__content {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.file-card__title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--color-muted);
  margin-top: auto;
}

/* File Card Bottom Control Actions Grid (Matching Screenshots) */
.file-card__actions {
  display: flex;
  border-top: 1px solid var(--color-border);
  background: rgba(255,255,255,0.01);
}
.file-card__action-btn {
  flex: 1;
  padding: 10px 0;
  background: transparent;
  border: none;
  color: var(--color-muted);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.file-card__action-btn:hover {
  color: var(--color-text);
  background: rgba(255,255,255,0.03);
}
.file-card__action-btn:not(:last-child) {
  border-right: 1px solid var(--color-border);
}
.file-card__action-btn--delete:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.05);
}
.file-card__action-btn--active {
  color: var(--color-accent);
}

/* List/Table Layout */
.files-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}
.files-table th {
  padding: 12px 16px;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
.files-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
}
.files-table tr:hover {
  background: rgba(255,255,255,0.01);
}
.files-table tr.selected {
  background: rgba(0,212,255,0.04);
}
.table-file-name {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  font-weight: 600;
  cursor: pointer;
}
.table-file-icon {
  font-size: 1.1rem;
}

/* ─── Lightbox ───────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
}
.lightbox__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(96vw, 1100px);
  max-height: 94vh;
  background: #0d1117;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.7);
  animation: lightboxIn 0.22s ease;
}
@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}
.lightbox__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255,255,255,0.02);
  gap: 12px;
  flex-shrink: 0;
}
.lightbox__filename {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.lightbox__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.lightbox__action-btn {
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.05);
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition);
}
.lightbox__action-btn:hover {
  background: rgba(255,255,255,0.12);
}
.lightbox__action-btn--delete {
  border-color: rgba(239,68,68,0.3);
  color: #ef4444;
}
.lightbox__action-btn--delete:hover {
  background: rgba(239,68,68,0.1);
}
.lightbox__close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.05);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.lightbox__close:hover { background: rgba(255,255,255,0.15); }
.lightbox__media {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  overflow: hidden;
  min-height: 200px;
}
.lightbox__media img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}
.lightbox__media video {
  max-width: 100%;
  max-height: 75vh;
  display: block;
}
.lightbox__media .lightbox__generic {
  font-size: 5rem;
  opacity: 0.4;
  padding: 60px;
}
.lightbox__meta {
  display: flex;
  gap: 20px;
  padding: 10px 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: var(--color-muted);
  background: rgba(255,255,255,0.01);
  flex-shrink: 0;
}

/* Empty states */
.explorer-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 40px;
  color: var(--color-muted);
  gap: 16px;
}
.explorer-empty__icon {
  font-size: 3.5rem;
  opacity: 0.5;
}

@media (max-width: 900px) {
  .explorer-container {
    grid-template-columns: 1fr;
    height: auto;
  }
  .explorer-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .media-filters-grid {
    grid-template-columns: 1fr;
  }
}