* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #0a0a0a; color: #fff; }
#landing { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.landing-container { text-align: center; max-width: 600px; width: 100%; padding: 2rem; }
.logo { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; }
.logo-icon { font-family: monospace; font-size: 1.5rem; color: #0accf9; font-weight: bold; }
.logo-text { font-size: 1.25rem; font-weight: 600; }
h1 { font-size: 1.5rem; font-weight: 400; margin-bottom: 2rem; color: #aaa; }
#proxy-form { display: flex; gap: 0.5rem; }
#proxy-url { flex: 1; padding: 0.75rem 1rem; border: 2px solid #333; border-radius: 8px; background: #111; color: #fff; font-size: 1rem; outline: none; }
#proxy-url:focus { border-color: #0accf9; }
#proxy-form button { padding: 0.75rem 1.5rem; border: none; border-radius: 8px; background: #0accf9; color: #000; font-size: 1rem; font-weight: 600; cursor: pointer; }
#proxy-error { margin-top: 1rem; color: #f66; font-size: 0.875rem; }
#viewer { display: flex; flex-direction: column; height: 100vh; }