.contact-topic {
  justify-content: flex-start;
}

.contact-content {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding-top: 6px;
}

.contact-form-panel {
  margin-top: 0;
}

.contact-identity {
  display: grid;
  gap: 6px;
}

.contact-auth-note {
  margin: -2px 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.contact-message {
  min-height: 180px;
  resize: vertical;
}

.contact-attachment-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-attach-button,
.contact-attachment-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(20, 31, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-text-soft);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.contact-attach-button:hover,
.contact-attach-button:focus-visible,
.contact-attachment-remove:hover,
.contact-attachment-remove:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(31, 107, 97, 0.22);
  background: rgba(236, 245, 243, 0.9);
  color: var(--color-accent-strong);
}

.contact-attach-button svg {
  width: 16px;
  height: 16px;
}

.contact-attachment-hint {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.45;
}

.contact-attachment-preview {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid rgba(193, 202, 212, 0.72);
  border-radius: 10px;
  background: rgba(248, 251, 254, 0.9);
}

.contact-attachment-preview[hidden] {
  display: none !important;
}

.contact-attachment-list {
  display: grid;
  gap: 6px;
}

.contact-attachment-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.contact-attachment-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px 70px;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.contact-attachment-name,
.contact-attachment-type,
.contact-attachment-size {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-attachment-name,
.contact-attachment-type,
.contact-attachment-size {
  color: var(--color-text);
  font-size: 0.875rem;
  line-height: 1.3;
}

.contact-attachment-type,
.contact-attachment-size {
  color: var(--color-text-soft);
}

.contact-attachment-type {
  text-transform: uppercase;
  text-align: left;
}

.contact-attachment-size {
  text-align: right;
}

.contact-attachment-remove {
  min-height: 30px;
  padding: 0 10px;
  flex: 0 0 auto;
}

.contact-section-header {
  margin-bottom: 0;
}

.contact-form-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.contact-submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  min-height: 34px;
  min-width: 126px;
  padding: 0 12px;
  border: 1px solid var(--color-accent-strong);
  border-radius: 8px;
  background: var(--gradient-button-primary);
  color: var(--color-text-inverse);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.contact-submit-button:hover,
.contact-submit-button:focus-visible {
  transform: translateY(-1px);
  background: var(--gradient-button-primary-hover);
}

.contact-submit-button:disabled {
  opacity: 0.72;
  cursor: wait;
  transform: none;
}

.contact-form-footer .workspace-status {
  margin-top: 0;
  min-width: 0;
}

@media (max-width: 960px) {
  .contact-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .contact-topics {
    grid-template-columns: 1fr;
  }

  .contact-attachment-item {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .contact-attachment-meta {
    grid-template-columns: minmax(0, 1fr) 56px 64px;
  }
}
