@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #040a18;
  --bg-card: rgba(8, 20, 42, 0.65);
  --bg-card-hover: rgba(12, 30, 58, 0.8);
  --bg-header: rgba(4, 10, 24, 0.85);
  --blue-300: #7dd3fc;
  --blue-400: #38bdf8;
  --blue-500: #0ea5e9;
  --blue-600: #0284c7;
  --blue-700: #0369a1;
  --blue-800: #075985;
  --blue-900: #0c4a6e;
  --text-primary: #f0f9ff;
  --text-secondary: rgba(186, 230, 253, 0.6);
  --text-muted: rgba(125, 211, 252, 0.35);
  --border-color: rgba(14, 165, 233, 0.12);
  --border-glow: rgba(14, 165, 233, 0.3);
  --shadow-card-hover: 0 8px 50px rgba(0, 0, 0, 0.5), 0 0 60px rgba(14, 165, 233, 0.1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-main: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-main); background: var(--bg-primary);
  color: var(--text-primary); min-height: 100vh; overflow-x: hidden;
}

body::before {
  content: ''; position: fixed; inset: 0;
  background: url('grid-bg.svg') center/cover no-repeat;
  z-index: 0; pointer-events: none;
}

body::after {
  content: ''; position: fixed; top: -40%; right: -10%; width: 80%; height: 120%;
  background: conic-gradient(from 200deg at 50% 30%, transparent 0deg, rgba(14,165,233,.08) 30deg, transparent 60deg, rgba(56,189,248,.06) 120deg, transparent 150deg, rgba(14,165,233,.05) 210deg, transparent 240deg);
  filter: blur(40px); z-index: 0; pointer-events: none; animation: rotateRays 60s linear infinite;
}

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

header, main, footer, .hero-section { position: relative; z-index: 1; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--blue-700); border-radius: 10px; }
::selection { background: var(--blue-600); color: #fff; }

header {
  position: sticky; top: 0; z-index: 100; background: var(--bg-header);
  backdrop-filter: blur(20px) saturate(1.4); border-bottom: 1px solid var(--border-color);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text-primary); }

.logo-icon {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: 0 0 20px rgba(14,165,233,.3);
}

.logo-text { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; }
.logo-text span { color: var(--blue-400); }

nav { display: flex; align-items: center; gap: 8px; }

nav a {
  display: flex; align-items: center; gap: 6px; padding: 8px 18px;
  color: var(--text-secondary); text-decoration: none; font-size: 0.88rem;
  font-weight: 500; border-radius: var(--radius-sm); transition: var(--transition);
  border: 1px solid transparent;
}

nav a:hover, nav a.active { color: var(--blue-300); background: rgba(14,165,233,.08); border-color: var(--border-color); }
nav a i { font-size: 0.8rem; }

.hero-section { padding: 80px 0 60px; text-align: center; position: relative; }

.hero-section::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(14,165,233,.15) 0%, transparent 70%);
  pointer-events: none; filter: blur(60px);
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px 6px 8px;
  background: rgba(14,165,233,.1); border: 1px solid var(--border-color);
  border-radius: 100px; font-size: 0.8rem; font-weight: 500; color: var(--blue-300);
  margin-bottom: 28px; animation: fadeInUp .8s ease both;
}

.hero-badge i {
  width: 24px; height: 24px; background: var(--blue-600); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 0.65rem; color: #fff;
}

.hero-title {
  font-size: clamp(2.5rem,6vw,4.2rem); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 18px; animation: fadeInUp .8s ease .1s both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue-300), var(--blue-500));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-description {
  font-size: 1.05rem; color: var(--text-secondary); max-width: 520px;
  margin: 0 auto 36px; line-height: 1.7; font-weight: 300; animation: fadeInUp .8s ease .2s both;
}

.hero-search { max-width: 520px; margin: 0 auto 40px; animation: fadeInUp .8s ease .25s both; }
.search-input-wrap { position: relative; display: flex; align-items: center; }

.search-input-wrap > i {
  position: absolute; left: 20px; color: var(--blue-500); font-size: 0.95rem;
  pointer-events: none; z-index: 2;
}

.search-input-wrap input {
  width: 100%; padding: 16px 48px 16px 52px; background: rgba(8,20,42,.8);
  border: 1px solid var(--border-color); border-radius: 100px; color: var(--text-primary);
  font-family: var(--font-main); font-size: 0.95rem; outline: none; transition: var(--transition);
  backdrop-filter: blur(12px);
}

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

.search-input-wrap input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(14,165,233,.1), 0 4px 30px rgba(14,165,233,.1);
}

.search-clear {
  position: absolute; right: 14px; width: 32px; height: 32px; border-radius: 50%;
  background: rgba(14,165,233,.1); border: none; color: var(--text-secondary);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; transition: var(--transition);
}

.search-clear:hover { background: rgba(14,165,233,.2); color: var(--blue-300); }

.hero-stats { display: flex; justify-content: center; gap: 48px; animation: fadeInUp .8s ease .3s both; }
.stat-item { text-align: center; }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--blue-400); display: block; font-family: var(--font-mono); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; margin-top: 4px; }

.search-banner {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px; margin-bottom: 28px;
  background: rgba(14,165,233,.06); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); font-size: 0.88rem; color: var(--text-secondary);
  animation: fadeInUp .4s ease both;
}

.search-banner i { color: var(--blue-500); }

.search-banner button {
  margin-left: auto; background: none; border: 1px solid var(--border-color);
  color: var(--text-secondary); padding: 6px 14px; border-radius: 100px;
  font-family: var(--font-main); font-size: 0.78rem; cursor: pointer;
  transition: var(--transition); display: flex; align-items: center; gap: 5px;
}

.search-banner button:hover { background: rgba(14,165,233,.08); color: var(--blue-300); }

.category-block { margin-bottom: 56px; animation: fadeInUp .6s ease both; }

.category-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
  padding-bottom: 14px; border-bottom: 1px solid var(--border-color);
}

.category-icon {
  width: 46px; height: 46px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0; box-shadow: 0 0 20px rgba(14,165,233,.12);
}

.category-name { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.01em; }
.category-desc { font-size: 0.82rem; color: var(--text-muted); margin-top: 2px; }

.category-count {
  margin-left: auto; font-size: 0.75rem; color: var(--text-muted);
  background: rgba(14,165,233,.08); padding: 4px 14px; border-radius: 100px;
  border: 1px solid var(--border-color); font-family: var(--font-mono);
}

.apps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }

.app-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 24px; transition: var(--transition);
  backdrop-filter: blur(8px); position: relative; overflow: hidden;
}

.app-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-500), transparent);
  opacity: 0; transition: var(--transition);
}

.app-card:hover { background: var(--bg-card-hover); border-color: var(--border-glow); box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.app-card:hover::before { opacity: 1; }

.app-card-top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 14px; cursor: pointer; }

.app-icon {
  width: 50px; height: 50px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(14,165,233,.15), rgba(14,165,233,.05));
  border: 1px solid var(--border-color); color: var(--blue-400);
}

.app-card-info h3 { font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 3px; }
.app-card-version { font-size: 0.7rem; color: var(--text-muted); font-family: var(--font-mono); }

.app-card-desc {
  font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55;
  margin-bottom: 14px; font-weight: 300; cursor: pointer;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.app-card-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 16px; }

.tag {
  padding: 3px 10px; background: rgba(14,165,233,.08);
  border: 1px solid rgba(14,165,233,.15); border-radius: 100px;
  font-size: 0.68rem; font-weight: 500; color: var(--blue-300); letter-spacing: 0.02em;
}

.app-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid rgba(14,165,233,.06);
}

.app-card-meta { display: flex; gap: 14px; font-size: 0.75rem; color: var(--text-muted); }
.app-card-meta span { display: flex; align-items: center; gap: 4px; }
.app-card-meta i { font-size: 0.65rem; color: var(--blue-700); }

.app-card-buttons { display: flex; align-items: center; gap: 6px; }

.btn-card-download {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  border: none; border-radius: var(--radius-sm); color: #fff; font-family: var(--font-main);
  font-size: 0.78rem; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: var(--transition); position: relative; overflow: hidden;
}

.btn-card-download::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  opacity: 0; transition: var(--transition);
}

.btn-card-download:hover { box-shadow: 0 3px 18px rgba(14,165,233,.35); transform: translateY(-1px); }
.btn-card-download:hover::before { opacity: 1; }
.btn-card-download i, .btn-card-download span { position: relative; z-index: 1; }

.btn-card-details {
  display: flex; align-items: center; gap: 5px; padding: 8px 12px;
  background: none; border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-family: var(--font-main); font-size: 0.78rem;
  font-weight: 500; cursor: pointer; transition: var(--transition); text-decoration: none;
}

.btn-card-details:hover { background: rgba(14,165,233,.08); color: var(--blue-300); border-color: rgba(14,165,233,.2); }

.app-modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(2,6,16,.75); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}

.app-modal-overlay.show { display: flex; }

.app-modal {
  background: linear-gradient(180deg, rgba(8,22,48,.97), rgba(4,12,28,.99));
  border: 1px solid var(--border-color); border-radius: var(--radius-xl);
  width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; position: relative;
  box-shadow: 0 20px 80px rgba(0,0,0,.6), 0 0 60px rgba(14,165,233,.08);
  animation: modalIn .35s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.app-modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 5; width: 36px; height: 36px;
  border-radius: 50%; background: rgba(14,165,233,.08); border: 1px solid var(--border-color);
  color: var(--text-secondary); cursor: pointer; display: flex; align-items: center;
  justify-content: center; font-size: 0.9rem; transition: var(--transition);
}

.app-modal-close:hover { background: rgba(14,165,233,.15); color: var(--blue-300); }

.app-modal-header { display: flex; align-items: center; gap: 16px; padding: 28px 28px 0; }

.app-modal-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0; border: 1px solid var(--border-color);
}

.app-modal-title-area h2 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; }
.app-modal-subtitle { display: flex; align-items: center; gap: 8px; margin-top: 4px; }

.app-modal-version {
  font-size: 0.72rem; color: var(--blue-400); font-family: var(--font-mono);
  font-weight: 500; background: rgba(14,165,233,.1); padding: 2px 8px; border-radius: 6px;
}

.app-modal-dot { color: var(--text-muted); font-size: 0.6rem; }
.app-modal-category { font-size: 0.78rem; color: var(--text-muted); }

.app-modal-meta-bar { display: flex; gap: 8px; padding: 20px 28px 0; flex-wrap: wrap; }

.meta-chip {
  display: flex; align-items: center; gap: 6px; padding: 7px 14px;
  background: rgba(14,165,233,.06); border: 1px solid rgba(14,165,233,.1);
  border-radius: 100px; font-size: 0.78rem; color: var(--text-secondary);
}

.meta-chip i { color: var(--blue-600); font-size: 0.7rem; }

.app-modal-body { padding: 24px 28px 0; }
.app-modal-section { margin-bottom: 22px; }

.app-modal-section h4 {
  font-size: 0.82rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px;
  display: flex; align-items: center; gap: 7px;
}

.app-modal-section h4 i { color: var(--blue-600); font-size: 0.75rem; }
.app-modal-section > p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; font-weight: 300; }
.app-modal-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.app-modal-tags .tag { padding: 5px 14px; font-size: 0.75rem; }

.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid rgba(14,165,233,.05); font-size: 0.85rem;
}

.info-row:last-child { border-bottom: none; }
.info-row-label { color: var(--text-muted); }
.info-row-value { color: var(--text-secondary); font-weight: 500; }

.changelog-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; font-weight: 300; white-space: pre-line; }

.app-modal-footer { padding: 20px 28px 28px; }

.btn-modal-download {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 16px 22px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  border-radius: var(--radius-md); color: #fff; text-decoration: none;
  font-family: var(--font-main); transition: var(--transition); position: relative; overflow: hidden;
}

.btn-modal-download::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  opacity: 0; transition: var(--transition);
}

.btn-modal-download:hover { box-shadow: 0 6px 30px rgba(14,165,233,.4); transform: translateY(-1px); }
.btn-modal-download:hover::before { opacity: 1; }
.btn-dl-left { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; font-weight: 600; position: relative; z-index: 1; }
.btn-dl-left i { font-size: 1rem; }
.btn-dl-size { font-size: 0.78rem; font-weight: 500; opacity: 0.75; font-family: var(--font-mono); position: relative; z-index: 1; }

.empty-state {
  text-align: center; padding: 80px 20px; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: var(--radius-lg); backdrop-filter: blur(8px);
}

.empty-state i { font-size: 3rem; color: var(--blue-700); margin-bottom: 20px; }
.empty-state h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); font-size: 0.9rem; }

footer { margin-top: 80px; border-top: 1px solid var(--border-color); padding: 36px 0; }
.footer-center { text-align: center; }
.footer-center p { font-size: 0.82rem; color: var(--text-muted); font-weight: 300; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .header-inner { flex-direction: column; gap: 12px; }
  nav { width: 100%; justify-content: center; }
  .hero-section { padding: 50px 0 40px; }
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 24px; }
  .apps-grid { grid-template-columns: 1fr; }
  .category-header { flex-wrap: wrap; }
  .app-modal { max-width: 100%; border-radius: var(--radius-lg); }
  .app-modal-header { padding: 20px 20px 0; }
  .app-modal-meta-bar { padding: 16px 20px 0; }
  .app-modal-body { padding: 18px 20px 0; }
  .app-modal-footer { padding: 16px 20px 20px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .app-card { padding: 18px; }
  .app-modal-meta-bar { flex-direction: column; }
  .app-card-buttons { flex-direction: column; gap: 4px; }
}
