.dsi-form-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px;
  border: 1px solid var(--ds-border, #2a2a2a);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(26,26,26,.9) 0%, rgba(20,20,20,.9) 100%);
}

.dsi-form {
  display: grid;
  gap: 18px;
}

.dsi-field {
  display: grid;
  gap: 8px;
}

.dsi-label {
  color: var(--ds-text-2, #888880);
  font-family: var(--ds-font-body, Inter, sans-serif);
  font-size: 14px;
  line-height: 1.4;
}

.dsi-input {
  width: 100%;
  color: var(--ds-text-1, #e8e8e8);
  background: var(--ds-surface-2, #1a1a1a);
  border: 1px solid var(--ds-border, #2a2a2a);
  border-radius: 8px;
  padding: 12px 14px;
  font: 400 15px/1.4 var(--ds-font-body, Inter, sans-serif);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.dsi-input:focus {
  outline: none;
  border-color: var(--ds-accent, #c17a2a);
  box-shadow: 0 0 0 3px rgba(193,122,42,.18);
}

.dsi-input::placeholder {
  color: var(--ds-text-3, #555550);
}

.dsi-textarea {
  min-height: 170px;
  resize: vertical;
}

.dsi-actions {
  padding-top: 4px;
}

.dsi-submit {
  min-width: 180px;
}

.dsi-message {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
}

.dsi-message--success {
  background: rgba(42, 122, 64, 0.2);
  border: 1px solid rgba(80, 180, 110, 0.45);
  color: #c5f0d2;
}

.dsi-message--error {
  background: rgba(144, 49, 49, 0.2);
  border: 1px solid rgba(220, 96, 96, 0.5);
  color: #ffd1d1;
}

@media (max-width: 768px) {
  .dsi-form-wrap {
    padding: 18px;
    border-radius: 8px;
  }

  .dsi-submit {
    width: 100%;
  }
}