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

:root {
  --bg: #0b0f14;
  --bg-2: #0f1520;
  --bg-3: #141a26;
  --card: #121826;
  --card-2: #0f1520;
  --text: #e8edf5;
  --muted: #9aa4b2;
  --accent: #4fd1c5;
  --accent-2: #7f9cf5;
  --danger: #f56565;
  --warning: #f6ad55;
  --success: #48bb78;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(79, 209, 197, 0.18), transparent 60%),
    radial-gradient(1000px 700px at 110% -20%, rgba(127, 156, 245, 0.22), transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11, 15, 20, 0.7);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(79, 209, 197, 0.8), rgba(127, 156, 245, 0.8));
  display: grid;
  place-items: center;
  color: #081017;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 15px;
  color: var(--muted);
}

.nav-links a.active {
  color: var(--text);
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.page-title {
  font-size: 32px;
  margin: 32px 0 8px;
}

.page-subtitle {
  color: var(--muted);
  margin-top: 0;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 28px 0;
}

.tile {
  padding: 18px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.tile h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.tile span {
  color: var(--muted);
  font-size: 13px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 32px 0 16px;
  gap: 16px;
}

.action-row {
  display: flex;
  gap: 12px;
}

.button {
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(79, 209, 197, 0.8), rgba(127, 156, 245, 0.8));
  color: #0b0f14;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.button.danger {
  background: transparent;
  border-color: rgba(245, 101, 101, 0.4);
  color: #ffb3b3;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(79, 209, 197, 0.2);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.card.selected {
  border-color: rgba(79, 209, 197, 0.7);
  box-shadow: 0 12px 40px rgba(79, 209, 197, 0.2);
}

.card h4 {
  margin: 0 0 6px;
  font-size: 18px;
}

.card p {
  margin: 4px 0;
  color: var(--muted);
}

.card .meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.pill {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.pill.success {
  background: rgba(72, 187, 120, 0.2);
  color: #9ae6b4;
}

.pill.warning {
  background: rgba(246, 173, 85, 0.2);
  color: #fbd38d;
}

.pill.danger {
  background: rgba(245, 101, 101, 0.2);
  color: #feb2b2;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: start;
}

.action-rail {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 110px;
}

.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text);
}

.toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.table th,
.table td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.table th {
  color: var(--text);
  font-weight: 600;
}

.code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  background: rgba(15, 21, 32, 0.9);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: #cfe0ff;
  font-size: 13px;
  white-space: pre-wrap;
}

.code.flip {
  font-size: 18px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

@keyframes flipFlicker {
  0% { opacity: 0.3; }
  50% { opacity: 0.95; }
  100% { opacity: 0.6; }
}

.flipting {
  animation: flipFlicker 0.2s ease-in-out infinite;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.footer {
  color: var(--muted);
  text-align: center;
  margin: 48px 0 24px;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate {
  animation: floatIn 0.6s ease forwards;
}

@media (max-width: 900px) {
  .row {
    grid-template-columns: 1fr;
  }

  .action-rail {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .nav-links {
    display: none;
  }
}