html,
body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

body {
  background: var(--brand-color-background);
}

* {
  box-sizing: border-box;
}

.support-contact {
  min-height: 100vh;
  padding: 48px 16px;
  background: var(--brand-color-background);
  color: var(--brand-color-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.support-contact__container {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px;
  background: var(--brand-color-surface);
  border: 1px solid var(--brand-color-border);
  border-radius: var(--brand-radius-card);
  box-shadow: 0 18px 45px rgba(15, 35, 52, 0.08);
}

.support-contact__header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.support-contact__container--success {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.support-contact__brand-logo {
  width: 120px;
  height: 48px;
  flex: 0 0 auto;
  background-image: var(--brand-logo);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.support-contact__headline-group {
  min-width: 0;
}

.support-contact__title {
  margin: 0;
  color: var(--brand-color-text);
  font-size: 1.8rem;
  line-height: 1.2;
}

.support-contact__subtitle {
  margin: 8px 0 0;
  color: var(--brand-color-muted);
  line-height: 1.5;
}

.support-contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.support-contact__fieldset {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.support-contact__fieldset:disabled {
  opacity: 0.68;
}

.support-contact__status {
  margin: 0 0 20px;
  padding: 12px 14px;
  border: 1px solid var(--brand-color-border);
  border-radius: var(--brand-radius-field);
  background: var(--brand-color-surface-muted);
  color: var(--brand-color-text);
  line-height: 1.45;
}

.support-contact__status--error {
  border-color: var(--brand-color-error-border);
  background: var(--brand-color-error-background);
  color: var(--brand-color-error);
}

.support-contact__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.support-contact__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.support-contact__field--full {
  width: 100%;
}

.support-contact__label {
  display: block;
  color: var(--brand-color-text);
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.3;
}

.support-contact__input,
.support-contact__select,
.support-contact__textarea {
  width: 100%;
  border: 1px solid var(--brand-color-border);
  border-radius: var(--brand-radius-field);
  padding: 12px 14px;
  background: #ffffff;
  color: var(--brand-color-text);
  font: inherit;
}

.support-contact__input::placeholder,
.support-contact__textarea::placeholder {
  color: var(--brand-color-muted);
  opacity: 0.75;
}

.support-contact__input:focus,
.support-contact__select:focus,
.support-contact__textarea:focus {
  border-color: var(--brand-color-primary);
  outline: 3px solid color-mix(in srgb, var(--brand-color-primary) 22%, transparent);
}

.support-contact__textarea {
  min-height: 160px;
  resize: vertical;
}

.support-contact__textarea--readonly {
  min-height: 132px;
  resize: none;
  background: var(--brand-color-surface-muted);
  color: var(--brand-color-muted);
  cursor: default;
}

.support-contact__textarea--readonly:focus {
  border-color: var(--brand-color-border);
  outline: none;
}

.support-contact__privacy-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.support-contact__privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--brand-color-border);
  border-radius: var(--brand-radius-field);
  background: var(--brand-color-surface-muted);
  color: var(--brand-color-text);
  font-size: 0.92rem;
  line-height: 1.45;
}

.support-contact__privacy-label {
  color: var(--brand-color-text);
  font-weight: 400;
}

.support-contact__checkbox {
  flex: 0 0 auto;
  margin-top: 3px;
  accent-color: var(--brand-color-primary);
}

.support-contact__error {
  display: none;
  margin: 0 0 0 28px;
  color: var(--brand-color-error);
  font-size: 0.875rem;
  line-height: 1.4;
}

.support-contact__privacy-field--invalid .support-contact__error {
  display: block;
}

.support-contact__privacy-field--invalid .support-contact__privacy {
  border-color: var(--brand-color-error-border);
  background: var(--brand-color-error-background);
}

.support-contact__privacy-field--invalid .support-contact__privacy-label {
  color: var(--brand-color-error);
}

.support-contact__actions {
  display: flex;
  justify-content: flex-end;
}

.support-contact__submit-button {
  border: 0;
  border-radius: 999px;
  padding: 13px 24px;
  background: var(--brand-color-primary);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.support-contact__submit-button:hover {
  background: var(--brand-color-primary-hover);
}

.support-contact__submit-button:focus {
  outline: 3px solid color-mix(in srgb, var(--brand-color-primary) 28%, transparent);
  outline-offset: 3px;
}

.support-contact .support-contact__label,
.support-contact .support-contact__privacy-label {
  color: var(--brand-color-text);
}

.support-contact__privacy-field--invalid .support-contact__privacy-label {
  color: var(--brand-color-error);
}

@media (max-width: 680px) {
  .support-contact {
    padding: 32px 12px;
  }

  .support-contact__container {
    padding: 24px;
  }

  .support-contact__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .support-contact__grid {
    grid-template-columns: 1fr;
  }

  .support-contact__actions {
    justify-content: stretch;
  }

  .support-contact__submit-button {
    width: 100%;
  }
}