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

html, body {
  height: 100%;
  font-family: "JetBrains Mono", monospace;
}

:root {
  --bg:#0d1117;
  --card:#161b22;
  --border:#30363d;
  --text:#c9d1d9;
  --accent:#58a6ff;
}

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

* {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
}

body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'JetBrains Mono', monospace;
  font-size:15px;
  line-height:1.5;
}

nav {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 32px;
  border-bottom:1px solid var(--border);
}

.nav-links {
  display:flex;
  gap:18px;
}

.nav-links a {
  color:var(--text);
  text-decoration:none;
  font-size:0.95rem;
}

.nav-links a.active,
.nav-links a:hover {
  color:var(--accent);
}

.mobile-menu-header {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.mobile-brand {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .5px;
}

.mobile-menu-header small {
  opacity: .6;
  font-size: .85rem;
}

.mobile-menu-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-menu a {
  padding: 12px 14px;
  border-radius: 10px;
  transition: background .15s ease, transform .1s ease;
}

.mobile-menu a:hover {
  background: rgba(88,166,255,.08);
  transform: translateX(2px);
}

.mobile-menu a.active {
  background: rgba(88,166,255,.15);
  color: var(--accent);
}

.mobile-menu-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: .85rem;
  opacity: .7;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(34,197,94,.8);
}



.brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.5px;

  color: var(--text);
  text-decoration: none;

  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.brand:hover {
  color: var(--accent);
}


.container {
  padding:32px;
}

.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  padding:12px 20px;
  min-height:44px;
  background:linear-gradient(135deg,#58a6ff,#79c0ff);
  color:#0d1117;
  text-decoration:none;
  border-radius:14px;
  font-weight:600;
  font-size:0.95rem;
  transition:
    transform .15s ease,
    box-shadow .15s ease,
    filter .15s ease;
}

.btn:hover {
  transform:translateY(-2px) scale(1.03);
  box-shadow:0 10px 30px rgba(88,166,255,.35);
}

.btn:active {
  transform:scale(.97);
}

.btn i {
  transition:transform .2s ease;
}

.btn:hover i {
  transform:translateX(3px);
}

.skeleton {
  background:linear-gradient(
    90deg,
    #161b22 25%,
    #1f2937 37%,
    #161b22 63%
  );
  background-size:400% 100%;
  animation:skeleton-loading 1.4s ease infinite;
  border-radius:8px;
}

@keyframes skeleton-loading {
  0% { background-position:100% 0; }
  100% { background-position:-100% 0; }
}

.skeleton-text {
  height:16px;
  margin-bottom:10px;
}

.skeleton-title {
  height:26px;
  width:70%;
  margin-bottom:14px;
}

.skeleton-btn {
  height:44px;
  width:180px;
  border-radius:14px;
}

@media (max-width:640px) {

  body {
    font-size:17px;
    line-height:1.65;
  }

  nav {
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
    padding:20px 20px;
  }

  .nav-links {
    flex-wrap:wrap;
    gap:14px;
  }

  .nav-links a {
    font-size:1.05rem;
  }

  .container {
    padding:24px 20px;
  }

  h1 { font-size:1.9rem; }
  h2 { font-size:1.45rem; }
  h3 { font-size:1.25rem; }

  .btn {
    width:100%;
    justify-content:center;
    font-size:1.05rem;
    padding:14px 20px;
  }

  .skeleton-btn {
    width:100%;
  }
}

.desktop-only {
  display: flex;
}

.mobile-only {
  display: none;
}

.menu-btn {
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100%;
  background: var(--card);
  border-left: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: right .25s ease;
  z-index: 1001;
}

.mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu a:hover {
  color: var(--accent);
}

.mobile-menu.active {
  right: 0;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 1000;
}

.menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 640px) {
  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: linear-gradient(
    to bottom,
    rgba(22,27,34,0.9),
    rgba(13,17,23,1)
  );
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 700;
}

.footer-logo span {
  color: var(--accent);
}

.footer-brand p {
  margin-top: 10px;
  font-size: 0.95rem;
  opacity: 0.75;
  line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.footer-links a {
  display: block;
  color: var(--text);
  text-decoration: none;
  opacity: 0.8;
  margin-bottom: 8px;
}

.footer-links a:hover {
  color: var(--accent);
  opacity: 1;
}

.social-icons {
  display: flex;
  gap: 14px;
  font-size: 1.3rem;
}

.social-icons a {
  color: var(--text);
  opacity: 0.8;
}

.social-icons a:hover {
  color: var(--accent);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 16px;
  font-size: 0.85rem;
  opacity: 0.6;
}

@media (max-width: 640px) {
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-icons {
    justify-content: center;
  }
}