body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #0b1220;
  color: #e5eefc;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(11, 18, 32, 0.94);
  border-bottom: 1px solid #24304d;
  backdrop-filter: blur(8px);
}

.nav-brand {
  font-weight: 800;
  color: #9ec5ff;
}

.nav-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-links a {
  color: #d5e6ff;
  text-decoration: none;
  font-size: 14px;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero {
  margin-bottom: 24px;
}

.card {
  background: #131c31;
  border: 1px solid #24304d;
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
}

h1, h2, h3 {
  margin-top: 0;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input[type="file"], input[type="email"], input[type="password"], input[type="text"], textarea {
  background: #0d1528;
  color: #e5eefc;
  border: 1px solid #31405f;
  border-radius: 10px;
  padding: 12px;
}

button {
  width: fit-content;
  background: #5aa9ff;
  color: #081120;
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
}

.hidden {
  display: none;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.status {
  color: #9ec5ff;
  min-height: 20px;
}

.answer {
  white-space: pre-wrap;
  background: #0d1528;
  border-radius: 10px;
  padding: 14px;
  border: 1px solid #31405f;
}

.docs-list,
.interaction-list {
  padding-left: 18px;
}

.stats-grid,
.metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stat {
  background: #0d1528;
  border: 1px solid #31405f;
  border-radius: 12px;
  padding: 14px;
}

.stat span {
  display: block;
  color: #9ec5ff;
  font-size: 14px;
  margin-bottom: 6px;
}

.stat strong {
  font-size: 28px;
}

.interaction-list li {
  margin-bottom: 10px;
}

.interaction-list span {
  color: #9ec5ff;
}

.otp-form {
  margin-top: 12px;
}