.transmission-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  position: relative;
  margin-top: 2rem;
}

.transmission-form::before,
.transmission-form::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--accent);
  opacity: 0.5;
}

.transmission-form::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.transmission-form::after {
  top: -1px;
  right: -1px;
  border-left: none;
  border-bottom: none;
}

.contact-form {
  padding: 2rem;
}

.form-field {
  margin-bottom: 2.5rem;
}

.field-label {
  display: block;
  font-family: 'TX-02', monospace;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.label-number {
  color: var(--accent);
  margin-right: 0.5rem;
}

.field-optional {
  color: var(--text-tertiary);
  font-size: 0.75rem;
  margin-left: 0.5rem;
}

.field-required {
  color: var(--accent);
  font-size: 0.75rem;
  margin-left: 0.5rem;
  opacity: 0.8;
}

.field-wrapper {
  position: relative;
  display: flex;
  align-items: stretch;
}

.field-prefix {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-dark);
  border-right: none;
  font-family: 'TX-02', monospace;
  color: var(--text-secondary);
}

.field-input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-dark);
  color: var(--text-primary);
  font-family: 'TX-02', monospace;
  font-size: 0.95rem;
  transition: var(--transition);
}

.field-input:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--bg-primary);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.field-prefix + .field-input {
  border-left: 1px dashed var(--border);
}

.field-hint {
  display: block;
  margin-top: 0.5rem;
  font-family: 'TX-02', monospace;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.field-error {
  display: block;
  margin-top: 0.5rem;
  font-family: 'TX-02', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  font-style: italic;
  font-weight: bold;
}

.textarea-wrapper {
  position: relative;
  display: flex;
}

.field-textarea {
  line-height: 1.5;
  resize: vertical;
  min-height: 200px;
}

.form-submit {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed var(--border);
}

.submit-button {
  padding: 1rem 2rem;
  background-color: var(--bg-primary);
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: 'TX-02', monospace;
  font-size: 0.95rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.submit-button:hover {
  background-color: var(--accent);
  color: var(--bg-primary);
}

.submit-button:active {
  transform: translateY(1px);
}

.button-prefix,
.button-suffix {
  opacity: 0.5;
  transition: var(--transition);
}

.submit-button:hover .button-prefix,
.submit-button:hover .button-suffix {
  opacity: 1;
}

.form-footer {
  padding: 1rem 1.5rem;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border);
  font-family: 'TX-02', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  text-align: center;
}

.form-footer .separator {
  color: var(--accent);
  margin: 0 1rem;
  opacity: 0.5;
}

.field-input::placeholder {
  color: var(--text-tertiary);
  opacity: 0.5;
  font-style: italic;
}

[data-theme="dark"] .field-input {
  background-color: #0F0F0F;
}

[data-theme="dark"] .field-prefix {
  background-color: #1A1A1A;
}

[data-theme="dark"] .submit-button:hover {
  background-color: var(--accent);
  color: var(--bg-primary);
  text-shadow: none;
}

@media (max-width: 768px) {
  .form-submit {
    flex-direction: column;
    gap: 1rem;
  }
  
  .field-textarea {
    min-height: 150px;
  }
  
  .form-footer {
    font-size: 0.6rem;
  }
  
  .form-footer .separator {
    margin: 0 0.5rem;
  }
}