:root {
  --bg: #09090B;
  --bg-subtle: #111015;
  --surface: #151419;
  --surface-hover: #1D1B22;
  --surface-card: rgba(22, 21, 27, 0.75);
  --border: #26242E;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(217, 45, 32, 0.4);
  
  --primary: #D92D20;
  --primary-light: #F04438;
  --primary-glow: rgba(217, 45, 32, 0.35);
  
  --accent-cyan: #06B6D4;
  --accent-gold: #F5B942;
  --accent-emerald: #10B981;
  --accent-purple: #8B5CF6;
  
  --text-main: #FAFAFA;
  --text-muted: #A1A1AA;
  --text-dim: #71717A;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

/* Ambient Animated Mesh Background */
.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.blob-1 {
  top: -10%;
  left: 30%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary) 0%, rgba(217, 45, 32, 0) 70%);
}

.blob-2 {
  top: 40%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-gold) 0%, rgba(245, 185, 66, 0) 70%);
  animation-duration: 22s;
  animation-delay: -5s;
}

.blob-3 {
  bottom: -10%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, rgba(6, 182, 212, 0) 70%);
  animation-duration: 26s;
  animation-delay: -10s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.1); }
  100% { transform: translate(-30px, 40px) scale(0.95); }
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Navbar */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
}

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

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

.brand-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary) 0%, #B42318 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 20px var(--primary-glow);
}

.brand-name {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.3px;
  line-height: 1.15;
}

.brand-tag {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.8px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.btn-nav {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-nav-outline {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
}

.btn-nav-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-light);
}

/* Hero Section */
.hero-section {
  padding: 50px 0 30px;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 185, 66, 0.1);
  border: 1px solid rgba(245, 185, 66, 0.3);
  color: var(--accent-gold);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(32px, 5.5vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.2px;
  margin-bottom: 16px;
}

.hero-title span {
  background: linear-gradient(135deg, #FFFFFF 40%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  color: var(--text-muted);
  font-size: clamp(15px, 2vw, 17px);
  max-width: 650px;
  margin: 0 auto 32px;
}

/* Metrics Bar */
.metrics-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding: 16px 24px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 680px;
  margin: 0 auto 40px;
  backdrop-filter: blur(12px);
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.metric-item strong {
  color: var(--text-main);
  font-weight: 800;
}

.metric-dot {
  color: var(--border-light);
}

/* Controls Bar (Search & Filter) */
.controls-bar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.search-box-wrapper {
  position: relative;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 18px;
}

.search-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 15px 20px 15px 50px;
  color: var(--text-main);
  font-size: 14.5px;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--accent-gold);
  background: var(--surface-hover);
  box-shadow: 0 0 0 3px rgba(245, 185, 66, 0.15);
}

.category-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.cat-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.cat-btn:hover {
  color: var(--text-main);
  background: var(--surface-hover);
  border-color: var(--border-light);
}

.cat-btn.active {
  background: var(--primary);
  border-color: var(--primary-light);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--primary-glow);
}

/* Apps Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.app-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 185, 66, 0.5);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.app-card-top {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--surface-hover);
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-light);
}

.app-card-meta {
  flex: 1;
  min-width: 0;
}

.app-badge-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.app-cat-badge {
  font-size: 10px;
  font-weight: 800;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.app-rating-badge {
  font-size: 11px;
  font-weight: 700;
  color: #FCD34D;
  display: flex;
  align-items: center;
  gap: 2px;
}

.app-title {
  font-size: 18px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 4px;
  color: #FFFFFF;
}

.app-developer {
  font-size: 12px;
  color: var(--text-dim);
}

.app-tagline {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 42px;
}

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

.app-tag-pill {
  font-size: 11px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: 12px;
}

/* Latest Version Box */
.version-pill-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  font-size: 12.5px;
}

.version-pill-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.version-badge-live {
  background: var(--accent-emerald);
  color: #000;
  font-size: 10px;
  font-weight: 900;
  padding: 2px 7px;
  border-radius: 10px;
  letter-spacing: 0.5px;
}

.version-number {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #FFFFFF;
}

.version-size {
  color: var(--text-dim);
  font-size: 12px;
}

/* App Card Action Buttons */
.app-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
}

.btn-card-download {
  flex: 1.4;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 800;
  font-size: 13.5px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 18px var(--primary-glow);
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-card-download:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.btn-card-details {
  flex: 1;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-card-details:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-gold);
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(14px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.85);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal-close-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFF;
}

.modal-body {
  padding: 24px;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.modal-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.modal-tab-btn.active {
  color: var(--accent-gold);
  background: rgba(245, 185, 66, 0.1);
}

/* Version History Accordion */
.version-card {
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
}

.version-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.version-card-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.changelog-list {
  list-style: disc;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.changelog-list li {
  margin-bottom: 4px;
}

/* QR Code Section Inside Modal */
.modal-qr-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
}

.qr-canvas-holder {
  background: #FFFFFF;
  padding: 8px;
  border-radius: 10px;
  flex-shrink: 0;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

@media (max-width: 640px) {
  .apps-grid {
    grid-template-columns: 1fr;
  }
  .modal-qr-box {
    flex-direction: column;
    text-align: center;
  }
}