:root {
      --primary: #6366F1;
      --primary-light: #818CF8;
      --secondary: #10B981;
      --bg-dark: #0F172A;
      --bg-card: #1E293B;
      --bg-card-hover: #253349;
      --bg-input: #1a2332;
      --text-main: #F1F5F9;
      --text-muted: #94A3B8;
      --text-dim: #64748B;
      --gradient: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
      --gradient-green: linear-gradient(135deg, #10B981 0%, #34D399 100%);
      --border: rgba(255, 255, 255, 0.08);
      --border-hover: rgba(255, 255, 255, 0.18);
      --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.25);
      --shadow-hover: 0 12px 36px rgba(0, 0, 0, 0.4);
      --radius-sm: 8px;
      --radius: 14px;
      --radius-lg: 18px;
      --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  }

  * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Plus Jakarta Sans', sans-serif;
  }

  body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      overflow-x: hidden;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
  }

  /* Background subtle grid pattern */
  body::before {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      background-image:
          radial-gradient(circle at 25% 20%, rgba(99, 102, 241, 0.04) 0%, transparent 50%),
          radial-gradient(circle at 75% 70%, rgba(16, 185, 129, 0.03) 0%, transparent 50%),
          radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.02) 0%, transparent 60%);
      background-size: 100% 100%;
  }

  /* Scrollbar */
  ::-webkit-scrollbar {
      width: 6px;
  }

  ::-webkit-scrollbar-track {
      background: var(--bg-dark);
  }

  ::-webkit-scrollbar-thumb {
      background: var(--bg-card);
      border-radius: 3px;
  }

  ::-webkit-scrollbar-thumb:hover {
      background: #334155;
  }

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

  .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.8rem;
      position: relative;
      z-index: 1;
  }

  .text-gradient {
      background: var(--gradient);
      -webkit-background-clip: text;
      color: transparent;
      background-clip: text;
  }

  .btn {
      background: var(--gradient);
      padding: 0.7rem 1.4rem;
      border-radius: var(--radius-sm);
      color: #fff;
      font-weight: 600;
      font-size: 0.9rem;
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      border: none;
      cursor: pointer;
      transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
      white-space: nowrap;
      letter-spacing: 0.01em;
  }

  .btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(99, 102, 241, 0.35);
  }

  .btn:active {
      transform: translateY(0);
      box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
  }

  .btn-outline {
      background: transparent;
      border: 1.5px solid var(--border-hover);
      color: var(--text-main);
      box-shadow: none;
  }

  .btn-outline:hover {
      background: var(--bg-card);
      border-color: var(--primary-light);
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
      transform: translateY(-2px);
  }

  .btn-sm {
      padding: 0.4rem 0.8rem;
      font-size: 0.78rem;
      border-radius: 6px;
      font-weight: 500;
  }

  .btn-xs {
      padding: 0.25rem 0.55rem;
      font-size: 0.7rem;
      border-radius: 5px;
      font-weight: 500;
  }

  .btn-download {
      background: var(--gradient-green);
  }

  .btn-download:hover {
      box-shadow: 0 8px 22px rgba(16, 185, 129, 0.35);
  }

  /* ========== HEADER ========== */
  header {
      padding: 1.2rem 0;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(15, 23, 42, 0.82);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      transition: background var(--transition);
  }

  .navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.8rem;
  }

  .logo {
      font-size: 1.45rem;
      font-weight: 800;
      font-family: 'Outfit', sans-serif;
      display: flex;
      align-items: center;
      gap: 0.35rem;
  }

  .logo-icon {
      width: 36px;
      height: 36px;
      background: var(--gradient);
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      font-family: 'Outfit', sans-serif;
  }

  .logo-gradient {
      background: var(--gradient);
      -webkit-background-clip: text;
      color: transparent;
      background-clip: text;
  }

  .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.7rem;
  }

  .github-profile-link {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--text-muted);
      font-size: 0.88rem;
      font-weight: 500;
      transition: color var(--transition);
  }

  .github-profile-link:hover {
      color: var(--text-main);
  }

  .github-profile-link i {
      font-size: 1.1rem;
  }

  /* ========== HERO STRIP ========== */
  .hero-strip {
      padding: 2.8rem 0 1.8rem;
      text-align: center;
  }

  .badge {
      background: rgba(99, 102, 241, 0.18);
      color: var(--primary-light);
      padding: 0.35rem 1rem;
      border-radius: 50px;
      font-size: 0.82rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      margin-bottom: 0.8rem;
      letter-spacing: 0.02em;
  }

  .badge .live-dot {
      width: 7px;
      height: 7px;
      background: #10B981;
      border-radius: 50%;
      animation: livePulse 1.8s infinite;
  }

  @keyframes livePulse {

      0%,
      100% {
          box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      }

      50% {
          box-shadow: 0 0 0 9px rgba(16, 185, 129, 0);
      }
  }

  .hero-title {
      font-size: 2.8rem;
      font-family: 'Outfit', sans-serif;
      font-weight: 700;
      margin-bottom: 0.5rem;
      line-height: 1.2;
  }

  .hero-subtitle {
      color: var(--text-muted);
      font-size: 1.05rem;
      max-width: 560px;
      margin: 0 auto 1.8rem;
      line-height: 1.55;
  }

  /* ========== SEARCH & FILTER BAR ========== */
  .search-filter-bar {
      display: flex;
      gap: 0.7rem;
      flex-wrap: wrap;
      margin-bottom: 2rem;
      align-items: center;
      justify-content: center;
  }

  .search-wrapper {
      position: relative;
      flex: 1;
      min-width: 240px;
      max-width: 440px;
  }

  .search-wrapper i {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-dim);
      font-size: 0.9rem;
      pointer-events: none;
      transition: color var(--transition);
  }

  .search-input {
      width: 100%;
      padding: 0.7rem 1rem 0.7rem 2.5rem;
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      border: 1.5px solid var(--border);
      color: var(--text-main);
      font-size: 0.9rem;
      font-family: 'Plus Jakarta Sans', sans-serif;
      transition: border-color var(--transition), box-shadow var(--transition);
  }

  .search-input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
  }

  .search-input:focus+i {
      color: var(--primary-light);
  }

  .search-input::placeholder {
      color: var(--text-dim);
  }

  .filter-select {
      padding: 0.7rem 2rem 0.7rem 1rem;
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      border: 1.5px solid var(--border);
      color: var(--text-main);
      font-size: 0.88rem;
      font-family: 'Plus Jakarta Sans', sans-serif;
      cursor: pointer;
      appearance: none;
      -webkit-appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 10px center;
      transition: border-color var(--transition);
      min-width: 140px;
  }

  .filter-select:focus {
      outline: none;
      border-color: var(--primary);
  }

  .sort-btn {
      padding: 0.7rem 1rem;
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      border: 1.5px solid var(--border);
      color: var(--text-muted);
      cursor: pointer;
      transition: all var(--transition);
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 0.3rem;
      white-space: nowrap;
  }

  .sort-btn:hover,
  .sort-btn.active {
      border-color: var(--primary-light);
      color: var(--text-main);
      background: var(--bg-card);
  }

  .sort-btn i {
      font-size: 0.75rem;
  }

  /* ========== REPO STATS ROW ========== */
  .repo-stats-row {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 2rem;
      justify-content: center;
  }

  .stat-chip {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 50px;
      padding: 0.45rem 1.1rem;
      font-size: 0.8rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 500;
  }

  .stat-chip i {
      color: var(--primary-light);
      font-size: 0.75rem;
  }

  .stat-chip strong {
      color: var(--text-main);
      font-weight: 700;
  }

  /* ========== REPO GRID ========== */
  .repo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 1.2rem;
      margin-bottom: 2.5rem;
  }

  .repo-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      transition: all var(--transition);
      cursor: pointer;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-card);
  }

  .repo-card::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient);
      opacity: 0;
      transition: opacity var(--transition);
      border-radius: 0 0 2px 2px;
  }

  .repo-card:hover {
      border-color: var(--border-hover);
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      background: var(--bg-card-hover);
  }

  .repo-card:hover::after {
      opacity: 1;
  }

  .repo-card-header {
      display: flex;
      align-items: flex-start;
      gap: 0.7rem;
      margin-bottom: 0.7rem;
  }

  .repo-icon {
      width: 38px;
      height: 38px;
      border-radius: 9px;
      background: rgba(99, 102, 241, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--primary-light);
      font-size: 1rem;
  }

  .repo-name {
      font-weight: 700;
      font-size: 1.1rem;
      color: var(--text-main);
      word-break: break-word;
      line-height: 1.3;
      font-family: 'Outfit', sans-serif;
      transition: color var(--transition);
  }

  .repo-card:hover .repo-name {
      color: var(--primary-light);
  }

  .repo-visibility {
      font-size: 0.65rem;
      font-weight: 600;
      padding: 0.2rem 0.55rem;
      border-radius: 50px;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      flex-shrink: 0;
      margin-left: auto;
  }

  .visibility-public {
      background: rgba(16, 185, 129, 0.15);
      color: #34D399;
      border: 1px solid rgba(16, 185, 129, 0.3);
  }

  .visibility-private {
      background: rgba(239, 68, 68, 0.15);
      color: #F87171;
      border: 1px solid rgba(239, 68, 68, 0.3);
  }

  .repo-description {
      color: var(--text-muted);
      font-size: 0.88rem;
      line-height: 1.5;
      margin-bottom: 1rem;
      flex-grow: 1;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
  }

  .repo-description.empty {
      color: var(--text-dim);
      font-style: italic;
  }

  .repo-topics {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-bottom: 1rem;
      min-height: 0;
  }

  .topic-tag {
      background: rgba(99, 102, 241, 0.12);
      color: #A5B4FC;
      padding: 0.2rem 0.6rem;
      border-radius: 50px;
      font-size: 0.7rem;
      font-weight: 500;
      transition: background var(--transition);
      white-space: nowrap;
  }

  .repo-card:hover .topic-tag {
      background: rgba(99, 102, 241, 0.2);
  }

  .repo-meta {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 1rem;
      font-size: 0.78rem;
      color: var(--text-dim);
  }

  .repo-meta-item {
      display: flex;
      align-items: center;
      gap: 0.3rem;
  }

  .language-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      display: inline-block;
  }

  .repo-meta-item i {
      font-size: 0.7rem;
  }

  .repo-actions {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
      margin-top: auto;
  }

  /* ========== LOADING SKELETON ========== */
  .skeleton {
      background: var(--bg-card);
      border-radius: var(--radius);
      padding: 1.5rem;
      border: 1px solid var(--border);
      animation: skeletonShimmer 2s infinite;
  }

  .skeleton-line {
      height: 14px;
      background: var(--bg-card-hover);
      border-radius: 4px;
      margin-bottom: 0.7rem;
      animation: skeletonShimmer 2s infinite;
  }

  .skeleton-line.short {
      width: 60%;
  }

  .skeleton-line.medium {
      width: 80%;
  }

  .skeleton-line.long {
      width: 95%;
  }

  .skeleton-circle {
      width: 38px;
      height: 38px;
      border-radius: 9px;
      background: var(--bg-card-hover);
      animation: skeletonShimmer 2s infinite;
      flex-shrink: 0;
  }

  @keyframes skeletonShimmer {
      0% {
          opacity: 0.5;
      }

      50% {
          opacity: 0.8;
      }

      100% {
          opacity: 0.5;
      }
  }

  /* ========== ERROR / EMPTY STATE ========== */
  .empty-state {
      text-align: center;
      padding: 3rem 1rem;
      grid-column: 1 / -1;
  }

  .empty-state i {
      font-size: 3.5rem;
      color: var(--text-dim);
      margin-bottom: 1rem;
      display: block;
  }

  .empty-state h3 {
      font-family: 'Outfit', sans-serif;
      font-size: 1.3rem;
      margin-bottom: 0.4rem;
  }

  .empty-state p {
      color: var(--text-muted);
      font-size: 0.9rem;
  }

  /* ========== LOAD MORE ========== */
  .load-more-wrap {
      text-align: center;
      margin-bottom: 3rem;
  }

  .load-more-btn {
      background: var(--bg-card);
      border: 1.5px solid var(--border);
      color: var(--text-main);
      padding: 0.7rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition);
      font-size: 0.9rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
  }

  .load-more-btn:hover {
      border-color: var(--primary-light);
      background: var(--bg-card-hover);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  }

  .load-more-btn:disabled {
      opacity: 0.4;
      cursor: not-allowed;
      pointer-events: none;
  }

  .load-more-btn .spinner {
      display: none;
      width: 16px;
      height: 16px;
      border: 2px solid var(--text-muted);
      border-top-color: var(--primary-light);
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
  }

  .load-more-btn.loading .spinner {
      display: inline-block;
  }

  .load-more-btn.loading .btn-text {
      display: none;
  }

  @keyframes spin {
      to {
          transform: rotate(360deg);
      }
  }

  /* ========== TOAST ========== */
  .toast {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      background: var(--bg-card);
      border: 1px solid var(--border-hover);
      padding: 0.9rem 1.4rem;
      border-radius: var(--radius-sm);
      color: var(--text-main);
      font-weight: 500;
      z-index: 999;
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
      transform: translateY(120px);
      opacity: 0;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.88rem;
  }

  .toast.show {
      transform: translateY(0);
      opacity: 1;
  }

  .toast.success {
      border-left: 3px solid #10B981;
  }

  .toast.success i {
      color: #34D399;
  }

  .toast.error {
      border-left: 3px solid #EF4444;
  }

  .toast.error i {
      color: #F87171;
  }

  /* ========== FOOTER ========== */
  footer {
      text-align: center;
      padding: 2rem 0;
      border-top: 1px solid var(--border);
      color: var(--text-muted);
      font-size: 0.85rem;
  }

  footer a {
      color: var(--primary-light);
      font-weight: 500;
  }

  footer a:hover {
      text-decoration: underline;
  }

  /* ========== RESPONSIVE ========== */
  @media(max-width: 768px) {
      .hero-title {
          font-size: 2rem;
      }

      .repo-grid {
          grid-template-columns: 1fr;
          gap: 1rem;
      }

      .search-filter-bar {
          flex-direction: column;
          align-items: stretch;
      }

      .search-wrapper {
          max-width: 100%;
      }

      .filter-select {
          width: 100%;
      }

      .navbar {
          gap: 0.5rem;
      }

      .nav-actions {
          width: 100%;
          justify-content: flex-end;
      }

      .toast {
          right: 1rem;
          left: 1rem;
          bottom: 1.5rem;
          text-align: center;
          justify-content: center;
      }
  }

  @media(max-width: 420px) {
      .repo-actions {
          flex-direction: column;
      }

      .repo-actions .btn {
          width: 100%;
          justify-content: center;
      }

      .repo-meta {
          gap: 0.6rem;
      }
  }