/*
 * Styles for Dot Product & Angle Calculator
 */

:root {
  --dps-bg: #f9fafb;
  --dps-primary: #007acc;
  --dps-secondary: #f0f4f8;
  --dps-highlight: #2b7ec1;
  --dps-text: #333;
  --dps-danger: #c53030;
}

.dps-container {
  max-width: 520px;
  margin: 1rem auto;
  padding: 1rem;
  background-color: var(--dps-bg);
  border-radius: 0.75rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
  color: var(--dps-text);
}

.dps-title {
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
  color: var(--dps-primary);
}

.dps-description {
  text-align: center;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: #555;
}

.dps-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dps-dimensions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.dps-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.dps-row label {
  flex: 1 0 100%;
  font-size: 0.85rem;
  font-weight: 600;
}

.dps-row input {
  flex: 1 0 calc(50% - 0.4rem);
  padding: 0.55rem;
  border: 1px solid #d6dae0;
  border-radius: 0.4rem;
  font-size: 0.9rem;
  background-color: #fff;
}

.dps-buttons {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
}

.dps-add,
.dps-calc {
  flex: 1;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
}

.dps-add {
  background-color: var(--dps-secondary);
  color: var(--dps-primary);
  border: 1px solid var(--dps-primary);
}

.dps-calc {
  background-color: var(--dps-primary);
  color: #fff;
}

.dps-add:hover {
  background-color: #e6eef4;
}
.dps-calc:hover {
  background-color: var(--dps-highlight);
}

.dps-result {
  margin-top: 1rem;
  background-color: var(--dps-secondary);
  border-radius: 0.5rem;
  padding: 0.8rem;
  border: 1px solid #e2e8f0;
}

.dps-result h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--dps-primary);
}

.dps-result div {
  margin: 0.3rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.dps-disclaimer {
  margin-top: 0.8rem;
  font-size: 0.75rem;
  color: #666;
}

/* Small screen tweaks */
@media (max-width: 400px) {
  .dps-row input {
    flex-basis: 100%;
  }
  .dps-buttons {
    flex-direction: column;
  }
  .dps-add, .dps-calc {
    flex: 1 0 100%;
  }
}