@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=VT323&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #001f5b;
  --blue: #0044cc;
  --lightblue: #3399ff;
  --cyan: #00ccff;
  --green: #00ff41;
  --white: #f5f8ff;
  --offwhite: #eaeef8;
  --border: #aabbdd;
  --dark: #000d1a;
  --text: #0a0a2e;
  --muted: #556688;
}

body {
  background-color: var(--offwhite);
  color: var(--text);
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(0,68,204,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,68,204,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

header { background: var(--dark); border-bottom: 3px solid var(--blue); }
.header-top { padding: 1rem 1.5rem 0.5rem; display: flex; align-items: center; gap: 1.5rem; }
.site-title { font-family: 'VT323', monospace; font-size: 2.8rem; color: var(--green); text-shadow: 0 0 10px rgba(0,255,65,0.5); letter-spacing: 2px; text-decoration: none; }
.site-title span { color: var(--lightblue); }
.header-tagline { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.05em; }
.header-tagline .blink { color: var(--green); animation: blink 1.2s step-end infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

nav { background: var(--navy); border-top: 1px solid #1a3a7a; border-bottom: 3px solid var(--blue); display: flex; gap: 0; flex-wrap: wrap; }
nav a { color: var(--offwhite); text-decoration: none; padding: 0.6rem 1.25rem; font-size: 0.88rem; letter-spacing: 0.05em; text-transform: uppercase; border-right: 1px solid #1a3a7a; transition: background 0.15s, color 0.15s; display: flex; align-items: center; gap: 0.4rem; }
nav a:first-child { border-left: 1px solid #1a3a7a; }
nav a:hover, nav a.active { background: var(--blue); color: #fff; }

main { max-width: 900px; margin: 2rem auto; padding: 0 1.5rem 3rem; }

.terminal { background: var(--dark); border: 2px solid var(--blue); border-radius: 4px; margin-bottom: 2rem; box-shadow: 0 4px 24px rgba(0,68,204,0.2); overflow: hidden; }
.terminal-bar { background: var(--navy); padding: 0.4rem 0.75rem; display: flex; align-items: center; gap: 0.5rem; border-bottom: 1px solid #1a3a7a; font-size: 0.75rem; color: var(--muted); }
.terminal-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: #ff5f56; }
.terminal-bar .dot:nth-child(2) { background: #ffbd2e; }
.terminal-bar .dot:nth-child(3) { background: #27c93f; }
.terminal-bar .title { margin-left: 0.5rem; font-size: 0.78rem; color: #7799cc; }
.terminal-body { padding: 1.5rem; font-family: 'Share Tech Mono', monospace; font-size: 0.92rem; line-height: 1.8; }
.t-prompt { color: var(--green); }
.t-cmd { color: var(--cyan); }
.t-comment { color: #556688; }
.t-output { color: #aaccee; }
.t-highlight { color: var(--green); font-weight: bold; }
.t-url { color: var(--lightblue); }
.t-cursor { display: inline-block; width: 9px; height: 1.1em; background: var(--green); vertical-align: middle; animation: blink 1s step-end infinite; }

.box { background: var(--white); border: 2px solid var(--border); border-radius: 4px; margin-bottom: 1.5rem; overflow: hidden; }
.box-header { background: var(--navy); color: #fff; padding: 0.5rem 1rem; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; display: flex; align-items: center; gap: 0.5rem; }
.box-body { padding: 1.25rem; }

.interests-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.75rem; }
.interest-card { background: var(--offwhite); border: 1px solid var(--border); border-top: 3px solid var(--blue); padding: 0.9rem; text-align: center; transition: border-top-color 0.2s, transform 0.15s; }
.interest-card:hover { border-top-color: var(--cyan); transform: translateY(-2px); }
.interest-card .interest-icon { font-size: 1.75rem; margin-bottom: 0.4rem; }
.interest-card .interest-label { font-size: 0.82rem; color: var(--muted); }

.page-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.page-link { background: var(--dark); border: 2px solid var(--blue); color: var(--offwhite); text-decoration: none; padding: 1.25rem; display: block; transition: border-color 0.2s, box-shadow 0.2s; }
.page-link:hover { border-color: var(--cyan); box-shadow: 0 0 12px rgba(0,204,255,0.25); }
.page-link .pl-icon { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
.page-link h3 { color: var(--lightblue); font-size: 1rem; margin-bottom: 0.3rem; }
.page-link p { color: #7799bb; font-size: 0.8rem; line-height: 1.4; }

.game-area { text-align: center; }
#score-display { font-family: 'VT323', monospace; font-size: 1.8rem; color: var(--green); margin-bottom: 0.75rem; text-shadow: 0 0 6px rgba(0,255,65,0.4); letter-spacing: 2px; }
#snake-canvas { border: 2px solid var(--blue); background: var(--dark); box-shadow: 0 0 20px rgba(0,68,204,0.3); display: block; margin: 0 auto; }
.game-controls { display: flex; gap: 0.75rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap; }
.btn { background: var(--navy); border: 2px solid var(--blue); color: var(--offwhite); padding: 0.5rem 1.25rem; cursor: pointer; font-family: 'Share Tech Mono', monospace; font-size: 0.88rem; letter-spacing: 0.05em; text-transform: uppercase; transition: background 0.15s, border-color 0.15s; }
.btn:hover { background: var(--blue); border-color: var(--cyan); }
.btn.primary { background: var(--blue); border-color: var(--cyan); color: #fff; }
.btn.primary:hover { background: var(--lightblue); }
.game-hint { color: var(--muted); font-size: 0.78rem; margin-top: 0.75rem; }

.chat-instructions { background: var(--dark); border: 1px solid var(--blue); padding: 1rem 1.25rem; margin-bottom: 1.5rem; font-size: 0.82rem; line-height: 1.7; color: #7799bb; }
.chat-instructions a { color: var(--cyan); }
.chat-instructions code { background: #0a1a3a; color: var(--green); padding: 0.1em 0.35em; }
.cbox-embed-area { min-height: 400px; border: 2px dashed var(--blue); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; color: var(--muted); font-size: 0.85rem; }
.cbox-embed-area .big-icon { font-size: 3rem; }

.status-bar { background: var(--navy); border-top: 2px solid var(--blue); padding: 0.35rem 1rem; font-size: 0.72rem; color: #7799bb; display: flex; gap: 2rem; flex-wrap: wrap; }
.status-bar span { color: var(--green); }

footer { background: var(--dark); border-top: 3px solid var(--blue); text-align: center; padding: 1.5rem; color: var(--muted); font-size: 0.78rem; line-height: 1.8; }
footer a { color: var(--lightblue); }