/**
 * Shipping Calculator Styles
 * Matches the design aesthetic of mrsshippie.com
 * Namespaced with .mrs-shippie-calc to avoid WordPress theme conflicts
 */

@import '../shared/design-tokens.css';

/* Reset and base styles */
.mrs-shippie-calc * {
  box-sizing: border-box;
}

/* Body background gradient to match WordPress site */
body {
  background: linear-gradient(135deg, #e8f5f5 0%, #f0f9f9 50%, #ffffff 100%);
  min-height: 100vh;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.mrs-shippie-calc {
  font-family: var(--font-family);
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  color: var(--color-text);
  line-height: var(--line-height-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* Two-column layout container */
.mrs-shippie-calc .calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  flex: 1;
  min-height: 0;
  align-items: start;
}

/* Form container wrapper */
.mrs-shippie-calc .calculator-form-container {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: calc(100vh - 40px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  position: sticky;
  top: 20px;
}

/* Form container */
.mrs-shippie-calc .calculator-form {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mrs-shippie-calc .form-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  margin: 0 0 var(--spacing-sm) 0;
  text-align: center;
}

.mrs-shippie-calc .form-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  text-align: center;
  margin: 0 0 30px 0;
}

/* Form grid layout */
.mrs-shippie-calc .form-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.mrs-shippie-calc .form-group {
  display: flex;
  flex-direction: column;
}

.mrs-shippie-calc .form-group.dimensions-group-wrapper {
  grid-column: 1 / -1;
  min-width: 0;
  width: 100%;
}

.mrs-shippie-calc .form-group.weight-residential-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}

.mrs-shippie-calc .form-group.weight-group {
  max-width: 150px;
}

.mrs-shippie-calc .form-group.checkbox-group-wrapper {
  display: flex;
  align-items: center;
  min-height: 0;
  margin-top: 30px;
}

.mrs-shippie-calc .form-group.full-width {
  grid-column: 1 / -1;
}

/* Labels */
.mrs-shippie-calc label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-md);
}

.mrs-shippie-calc label.required::after {
  content: ' *';
  color: var(--color-error);
}

/* Input fields */
.mrs-shippie-calc input[type="text"],
.mrs-shippie-calc input[type="number"],
.mrs-shippie-calc select {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: var(--color-white);
}

.mrs-shippie-calc input[type="text"]:focus,
.mrs-shippie-calc input[type="number"]:focus,
.mrs-shippie-calc select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.mrs-shippie-calc input[type="text"].error,
.mrs-shippie-calc input[type="number"].error,
.mrs-shippie-calc select.error {
  border-color: var(--color-error);
}

/* Checkbox */
.mrs-shippie-calc .checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: var(--color-background);
  border-radius: var(--border-radius-sm);
  margin-top: 0;
}

.mrs-shippie-calc input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.mrs-shippie-calc .checkbox-label {
  margin: 0;
  font-weight: 400;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

/* Dimensions group */
.mrs-shippie-calc .dimensions-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  width: 100%;
}

.mrs-shippie-calc .dimensions-group .form-group {
  margin-bottom: 0;
  min-width: 0;
}

.mrs-shippie-calc .dimensions-group .form-group input {
  width: 100%;
  min-width: 0;
}

/* Field error messages */
.mrs-shippie-calc .field-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: 5px;
  display: block;
}

/* Calculate button */
.mrs-shippie-calc .calculate-button {
  width: 100%;
  padding: 14px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform 0.1s ease;
  margin-top: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mrs-shippie-calc .calculate-button:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.mrs-shippie-calc .calculate-button:active {
  transform: translateY(0);
}

.mrs-shippie-calc .calculate-button:disabled {
  background: var(--color-disabled);
  cursor: not-allowed;
  transform: none;
}

/* Results container */
.mrs-shippie-calc .calculator-results {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  min-height: 0;
  height: calc(100vh - 40px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  overflow-x: hidden;
  position: sticky;
  top: 20px;
  box-sizing: border-box;
  display: none;
}

.mrs-shippie-calc .calculator-results.loading {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
}

.mrs-shippie-calc .calculator-results.loading::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 10px;
  vertical-align: middle;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Success results */
.mrs-shippie-calc .result-success {
  text-align: center;
}

.mrs-shippie-calc .result-success h3 {
  font-size: var(--font-size-h2);
  color: var(--color-heading);
  margin: 0 0 var(--spacing-md) 0;
  font-weight: var(--font-weight-semibold);
}

.mrs-shippie-calc .rate-display {
  margin: 30px 0;
}

.mrs-shippie-calc .rate-amount {
  font-size: 48px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  display: block;
}

.mrs-shippie-calc .delivery-date {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin: var(--spacing-md) 0;
  padding: 15px;
  background: var(--color-background);
  border-radius: var(--border-radius-sm);
}

.mrs-shippie-calc .dim-weight-notice {
  font-size: var(--font-size-md);
  color: var(--color-warning);
  background: var(--color-warning-bg);
  padding: 12px;
  border-radius: var(--border-radius-sm);
  margin: 15px 0;
  border-left: 4px solid var(--color-warning);
}

.mrs-shippie-calc .result-actions {
  margin-top: 30px;
}

.mrs-shippie-calc .btn-request-account {
  display: inline-block;
  padding: 14px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  transition: background-color var(--transition-fast), transform 0.1s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mrs-shippie-calc .btn-request-account:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  color: var(--color-white);
}

.mrs-shippie-calc .btn-request-account:active {
  transform: translateY(0);
}

/* Error results */
.mrs-shippie-calc .calculator-results.error {
  border-left: 4px solid var(--color-error);
}

.mrs-shippie-calc .error-message {
  color: var(--color-error);
}

.mrs-shippie-calc .error-message h3 {
  font-size: var(--font-size-h3);
  margin: 0 0 15px 0;
  color: var(--color-error);
}

.mrs-shippie-calc .error-message ul {
  margin: 0;
  padding-left: 20px;
}

.mrs-shippie-calc .error-message li {
  margin: 8px 0;
}

/* Responsive design */
@media (max-width: 1024px) {
  .mrs-shippie-calc .calculator-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .mrs-shippie-calc .calculator-form-container {
    max-height: none;
    position: relative;
  }
  
  .mrs-shippie-calc .calculator-results {
    max-height: none;
    position: relative;
    top: 0;
  }
}

@media (max-width: 768px) {
  body {
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }
  
  .mrs-shippie-calc {
    padding: 15px;
    height: auto;
    min-height: 100vh;
  }
  
  .mrs-shippie-calc .calculator-layout {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .mrs-shippie-calc .calculator-form-container {
    max-height: none;
    position: relative;
  }
  
  .mrs-shippie-calc .calculator-results {
    max-height: none;
    position: relative;
    top: 0;
  }
  
  .mrs-shippie-calc .calculator-form,
  .mrs-shippie-calc .calculator-results {
    padding: 20px;
  }
  
  .mrs-shippie-calc .form-title {
    font-size: 24px;
  }
  
  .mrs-shippie-calc .form-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .mrs-shippie-calc .form-group.weight-residential-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .mrs-shippie-calc .form-group.weight-group {
    max-width: 100%;
  }
  
  .mrs-shippie-calc .form-group.dimensions-group-wrapper {
    grid-column: 1;
  }
  
  .mrs-shippie-calc .dimensions-group {
    grid-template-columns: 1fr;
  }
  
  .mrs-shippie-calc .rate-amount {
    font-size: 36px;
  }
  
  .mrs-shippie-calc .rates-table {
    font-size: var(--font-size-sm);
  }
  
  .mrs-shippie-calc .rates-table th,
  .mrs-shippie-calc .rates-table td {
    padding: 10px 12px;
  }
  
  .mrs-shippie-calc .rates-table .rate-amount {
    font-size: var(--font-size-base);
  }
  
  .mrs-shippie-calc .calculate-button,
  .mrs-shippie-calc .btn-request-account {
    width: 100%;
    padding: 14px 20px;
  }
}

@media (max-width: 480px) {
  .mrs-shippie-calc .form-title {
    font-size: 20px;
  }
  
  .mrs-shippie-calc .rate-amount {
    font-size: 32px;
  }
  
  .mrs-shippie-calc .delivery-date {
    font-size: 16px;
  }
}

/* Accessibility improvements */
.mrs-shippie-calc input:focus,
.mrs-shippie-calc select:focus,
.mrs-shippie-calc .calculate-button:focus,
.mrs-shippie-calc .btn-request-account:focus {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Rates table (for API version) */
.mrs-shippie-calc .rates-table-container {
  margin: 20px 0;
  overflow-x: auto;
}

.mrs-shippie-calc .rates-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
  background: var(--color-white);
}

.mrs-shippie-calc .rates-table thead {
  background: var(--color-background);
  border-bottom: 2px solid var(--color-border);
}

.mrs-shippie-calc .rates-table th {
  padding: 12px 15px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-heading);
  font-size: var(--font-size-md);
  white-space: nowrap;
}

.mrs-shippie-calc .rates-table th:first-child {
  text-align: left;
}

.mrs-shippie-calc .rates-table th:last-child {
  text-align: right;
}

.mrs-shippie-calc .rates-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.mrs-shippie-calc .rates-table tbody tr:hover {
  background-color: var(--color-hover-bg);
}

.mrs-shippie-calc .rates-table tbody tr:last-child {
  border-bottom: none;
}

.mrs-shippie-calc .rates-table td {
  padding: 12px 15px;
  vertical-align: middle;
}

.mrs-shippie-calc .rates-table .rate-service-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  font-size: var(--font-size-base);
  text-align: left;
}

.mrs-shippie-calc .rates-table .rate-amount {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  white-space: nowrap;
  text-align: right;
}

/* Print styles */
@media print {
  .mrs-shippie-calc .calculate-button,
  .mrs-shippie-calc .btn-request-account {
    display: none;
  }
}