/* ============================================
   0xrex — Auth Page Styles
   ============================================ */

.auth-page {
  min-height: calc(100vh - 64px);
  padding-top: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 2rem;
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 800px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

/* -- Brand Panel (left) -- */
.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(245,158,11,0.05) 100%);
  border-right: 1px solid var(--border);
  text-align: center;
}
.auth-brand .rex-mascot {
  max-width: 160px;
  margin-bottom: 1.5rem;
  animation: rexFloat 4s ease-in-out infinite;
}
.auth-brand h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}
.auth-brand p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* -- Form Panel (right) -- */
.auth-form-panel {
  padding: 2.5rem 2rem;
}

/* -- Tabs -- */
.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.auth-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 0.75rem 1rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
}
.auth-tab:hover {
  color: var(--text-secondary);
}
.auth-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* -- Form Groups -- */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.form-group input {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
.form-group input::placeholder {
  color: var(--text-muted);
  font-size: 0.75rem;
}
.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

/* -- Submit Button -- */
.auth-submit {
  width: 100%;
  margin-top: 0.5rem;
}

/* -- Divider -- */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.auth-divider span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* -- Google Button -- */
.auth-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.auth-google-icon {
  width: 16px;
  height: 16px;
}

/* -- Links -- */
.auth-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-decoration: none;
  text-align: center;
  transition: color 0.3s;
}
.auth-link:hover {
  color: var(--accent);
}

/* -- Message -- */
.auth-message {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-align: center;
  min-height: 1.2em;
  margin-top: 0.5rem;
}
.auth-message.error { color: var(--red); }
.auth-message.success { color: var(--cyan); }

/* -- Responsive -- */
@media (max-width: 768px) {
  .auth-container {
    grid-template-columns: 1fr;
  }
  .auth-brand {
    display: none;
  }
  .auth-form-panel {
    padding: 2rem 1.5rem;
  }
}