/* Button component */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  transition: all 0.2s;
  cursor: pointer;
  border: 1px solid transparent;
}

.button-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.button-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.button-primary:hover {
  background-color: var(--color-primary-dark);
}

.button-secondary {
  background-color: var(--color-white);
  color: var(--color-text);
}

.button-secondary:hover {
  background-color: var(--color-gray-100);
}

.button-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button-outline:hover {
  background-color: var(--color-primary-50);
}

.button-outline-light {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.button-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.button-full {
  width: 100%;
}

.button .icon {
  margin-right: 0.5rem;
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Card component */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
}

.card-header {
  padding: 1.5rem 1.5rem 0;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
}

.card-title .icon {
  color: var(--color-primary);
}

.card-content {
  padding: 1.5rem;
}

.card-text {
  color: var(--color-text-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
  display: flex;
  height: 2.5rem;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-300);
  background-color: var(--color-white);
  padding: 0 0.75rem;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-100);
}

.form-textarea {
  min-height: 7.5rem;
  padding: 0.5rem 0.75rem;
  resize: vertical;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #dc2626;
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.1);
}

.error-message {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.error-message.visible {
  display: block;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.toast {
  background-color: white;
  color: var(--color-text);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease-out;
  max-width: 300px;
}

.toast.success {
  border-left: 4px solid #22c55e;
}

.toast.error {
  border-left: 4px solid #ef4444;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* Media Queries */
@media (min-width: 640px) {
  .button-group {
    flex-direction: row;
  }
}

/* Button loading state */
.button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.button.loading {
  position: relative;
  color: transparent !important;
}

.button.loading::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--color-white);
  border-radius: 50%;
  border-right-color: transparent;
  animation: spin 0.75s linear infinite;
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}