:root {
  --bg: #070913;
  --text-main: #f0f4ff;
  --text-sub: #b2c0e0;
  --text-muted: #7284b0;
  --border: #212946;
  --indigo-ring: #555bc2;
  --cyan-accent: #38d5ff;
  --purple-accent: #a855f7;
  --card-bg: #0d1224;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh; /* Accounts for mobile browser address bars */
  background-color: var(--bg);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem 1.25rem;
  position: relative;
  overflow-x: hidden;
}

/* Background canvas */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Centered profile container */
.profile-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 580px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Avatar Frame with Outer Glow */
.avatar-wrap {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 32px rgba(85, 91, 194, 0.5), 0 0 16px rgba(56, 213, 255, 0.3);
  margin-bottom: 1.5rem;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.avatar-wrap:hover {
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(56, 213, 255, 0.6), 0 0 20px rgba(168, 85, 247, 0.5);
}

.avatar {
  width: 162%;
  height: 162%;
  object-fit: cover;
  object-position: 63% 78%;
  display: block;
}

/* Scaled Typography */
.handle {
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 35%, var(--cyan-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.real-name {
  font-size: clamp(1.1rem, 4vw, 1.35rem);
  font-weight: 600;
  color: var(--text-sub);
  margin: 0.5rem 0 0.25rem;
}

.tagline {
  font-size: clamp(0.85rem, 3.2vw, 1.05rem);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  margin: 0 0 2rem;
}

/* Social Icons */
.social-row {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.social-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--text-sub);
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card-bg);
  transition: all 0.2s ease;
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

.social-icon:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-accent);
  color: var(--cyan-accent);
  box-shadow: 0 0 20px rgba(56, 213, 255, 0.4);
}

/* Terminal Action Card */
.terminal-banner {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(0.82rem, 2.8vw, 1.05rem);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  transition: all 0.25s ease;
}

.terminal-banner:hover {
  background: var(--cyan-accent);
  border-color: var(--cyan-accent);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(56, 213, 255, 0.5);
}

.terminal-banner:hover .cmd-prefix,
.terminal-banner:hover .cmd-text {
  color: #070913;
}

.terminal-banner:hover .cursor {
  background-color: #070913;
}

.cmd-prefix {
  color: var(--purple-accent);
  font-weight: 700;
  font-size: 1.1em;
  transition: color 0.2s;
  flex-shrink: 0;
}

.cmd-text {
  color: var(--cyan-accent);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s;
}

.cursor {
  display: inline-block;
  width: 2.5px;
  height: 1.15em;
  background-color: var(--cyan-accent);
  margin-left: 5px;
  vertical-align: middle;
  animation: blink 1s infinite;
  transition: background-color 0.2s;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* Specific adjustments for smaller mobile screens */
@media (max-width: 480px) {
  body {
    padding: 2.5rem 1rem;
  }

  .avatar-wrap {
    width: 140px;
    height: 140px;
    margin-bottom: 1.25rem;
  }

  .social-row {
    gap: 1rem;
    margin-bottom: 1.75rem;
  }

  .social-icon {
    width: 44px;
    height: 44px;
  }

  .terminal-banner {
    padding: 0.9rem 1rem;
  }
}