@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }

body {
  font-family: 'Orbitron', sans-serif;
  background: #000 radial-gradient(ellipse at 50% 55%, rgba(80,0,0,0.5) 0%, #000 70%);
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

/* Back link at top */
.page-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 16px 40px;
  background: rgba(0,0,0,0.80);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,0,0,0.18);
  display: flex;
  align-items: center;
  z-index: 100;
}
.page-nav a {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  letter-spacing: 0.12em;
  transition: color 0.2s;
}
.page-nav a:hover { color: #fff; }
.page-nav .logo {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.28em;
  color: #ff0000;
  text-decoration: none;
  margin-right: auto;
  text-shadow: 0 0 16px rgba(255,0,0,0.6), 1px 1px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff;
}

/* Card */
.auth-card {
  margin-top: 80px;
  width: 100%;
  max-width: 420px;
  border: 1px solid rgba(255,0,0,0.22);
  background: rgba(8,0,0,0.82);
  backdrop-filter: blur(8px);
  padding: 44px 40px;
  position: relative;
}
.auth-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,0,0,0.05) 0%, transparent 55%);
  pointer-events: none;
}

.auth-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: rgba(255,0,0,0.65);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.auth-card h1 {
  font-size: 1.5rem;
  font-weight: 900;
  color: #ff0000;
  text-shadow: 1px 1px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff;
  margin-bottom: 6px;
  letter-spacing: 0.08em;
}
.auth-card .subtitle {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.40);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* Form */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.50);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.form-group input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,0,0,0.22);
  color: #fff;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.88rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  border-radius: 2px;
}
.form-group input:focus {
  border-color: rgba(255,0,0,0.6);
  background: rgba(255,0,0,0.04);
}
.form-group input::placeholder {
  color: rgba(255,255,255,0.22);
}

/* Error message */
.error-msg {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: #ff4444;
  background: rgba(255,0,0,0.08);
  border: 1px solid rgba(255,0,0,0.25);
  padding: 10px 14px;
  margin-bottom: 18px;
  display: none;
  border-radius: 2px;
}
.error-msg.show { display: block; }

/* Submit button */
.btn-submit {
  width: 100%;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #fff;
  background: #bb0000;
  border: 1px solid #ee2222;
  padding: 13px;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.22s, box-shadow 0.22s;
  box-shadow: 0 0 18px rgba(255,0,0,0.38);
  margin-top: 4px;
}
.btn-submit:hover {
  background: #ee0000;
  box-shadow: 0 0 32px rgba(255,0,0,0.65);
}
.btn-submit:active { transform: scale(0.99); }

/* Divider / footer links */
.auth-footer {
  margin-top: 22px;
  text-align: center;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.08em;
}
.auth-footer a {
  color: rgba(255,80,80,0.65);
  text-decoration: none;
  transition: color 0.2s;
}
.auth-footer a:hover { color: #ff4444; }

/* Closed / disabled notice */
.closed-notice {
  text-align: center;
  padding: 28px 0 12px;
}
.closed-icon {
  font-size: 2.5rem;
  margin-bottom: 14px;
  opacity: 0.5;
}
.closed-notice h2 {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.closed-notice p {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.30);
  line-height: 1.7;
}

@media (max-width: 480px) {
  .page-nav { padding: 14px 20px; }
  .auth-card { padding: 32px 24px; margin-top: 70px; }
}