:root {
  --text: #f4f6f8;
  --text-secondary: rgba(244, 246, 248, 0.65);
  --accent: #7dd3fc;
  --glass-bg: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-bg-hover: rgba(255, 255, 255, 0.11);
}

* { box-sizing: border-box; }

html, body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(125, 211, 252, 0.28), transparent 60%),
    radial-gradient(1000px 700px at 110% 10%, rgba(192, 132, 252, 0.25), transparent 55%),
    radial-gradient(900px 600px at 50% 120%, rgba(52, 211, 153, 0.18), transparent 60%),
    linear-gradient(160deg, #0b1020 0%, #131a33 55%, #0b1020 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.hero {
  text-align: center;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff, #b9c4d6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 20px;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  background: var(--glass-bg-hover);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.card-banner {
  height: 110px;
  background-size: cover;
  background-position: center;
  background-color: rgba(255, 255, 255, 0.06);
  position: relative;
}

.card-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(11, 16, 32, 0.55) 100%);
}

.card-body {
  padding: 0 20px 20px;
  position: relative;
}

.card-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(19, 26, 51, 0.9);
  background: rgba(255, 255, 255, 0.1);
  margin-top: -32px;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.card-name {
  font-weight: 700;
  font-size: 17px;
  margin-top: 12px;
}

.card-handle {
  color: var(--accent);
  font-size: 13.5px;
  margin-top: 1px;
}

.card-bio {
  color: var(--text-secondary);
  font-size: 13.5px;
  margin-top: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-stats {
  display: flex;
  gap: 18px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--glass-border);
}

.card-stats div {
  display: flex;
  flex-direction: column;
}

.card-stats b {
  font-size: 15px;
  font-weight: 700;
}

.card-stats span {
  font-size: 11.5px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.card-updated {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-secondary);
}

.empty {
  text-align: center;
  padding: 60px 24px;
  border-radius: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--text-secondary);
}

@media (max-width: 460px) {
  .container { padding: 36px 16px 60px; }
  .grid { grid-template-columns: 1fr; }
}