@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@500;700&display=swap');

/* ============================================
   TORQLINE — Open Account Custom Form Styles
   ============================================ */

/* Stepper Progress Indicator */
.form-stepper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  max-width: 800px;
  margin: 0 auto 48px;
  padding: 0 10px;
}

.form-stepper::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-mid-gray);
  z-index: 1;
}

.form-progress-bar {
  position: absolute;
  top: 25px;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, #FF5252 0%, #C62828 100%);
  z-index: 2;
  width: 0%;
  transition: width var(--transition-base);
}

.step-item {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.step-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 3px solid var(--color-mid-gray);
  color: var(--color-text-medium);
  font-weight: 700;
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.step-label {
  margin-top: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-medium);
  font-family: var(--font-primary);
  text-align: center;
  transition: color var(--transition-base);
}

/* Stepper States */
.step-item.active .step-circle {
  border-color: var(--color-primary-red);
  background-color: var(--color-white);
  color: var(--color-primary-red);
  box-shadow: 0 0 0 4px rgba(198, 40, 40, 0.15);
  transform: scale(1.05);
}

.step-item.active .step-label {
  color: var(--color-dark);
  font-weight: 700;
}

.step-item.completed .step-circle {
  background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
  border-color: #4CAF50;
  color: var(--color-white);
}

.step-item.completed .step-label {
  color: var(--color-primary-green-dark);
}

/* Form Steps Layout */
.form-step {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.form-step.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.step-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 20px;
  margin-bottom: 32px;
  text-align: left;
}

.step-header h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-header h2 span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(198, 40, 40, 0.08);
  color: var(--color-primary-red);
  width: 32px;
  height: 32px;
  font-size: 1rem;
  border-radius: 50%;
  font-weight: 700;
}

.step-header p {
  font-size: 0.95rem;
  color: var(--color-text-medium);
  margin-top: 6px;
}

/* Custom Grid Adjustments */
.form-grid.triple {
  grid-template-columns: repeat(3, 1fr);
}

.form-grid.quad {
  grid-template-columns: repeat(4, 1fr);
}

.form-group.span-2 {
  grid-column: span 2;
}

.form-group.span-3 {
  grid-column: span 3;
}

.form-section-title {
  grid-column: 1 / -1;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 20px 0 8px 0;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 8px;
  text-align: left;
}

/* Required Indicator */
.required-star {
  color: var(--color-primary-red);
  margin-left: 2px;
}

/* Modern inputs and labels */
.form-group {
  text-align: left;
}

.form-group input,
.form-group select,
.form-group textarea {
  transition: all var(--transition-fast);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: #B0B0B0;
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: var(--color-primary-red);
  background-color: rgba(198, 40, 40, 0.01);
}

/* Validation error text */
.error-message {
  color: var(--color-primary-red);
  font-size: 0.78rem;
  font-weight: 500;
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.25s ease;
}

.error-message.visible {
  opacity: 1;
  height: auto;
  margin-top: 5px;
}

/* Shake Animation for validation errors */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.form-group.shake-error {
  animation: shake 0.4s ease;
}

/* Custom Checkbox and Radio styling */
.checkbox-group, .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 8px 0;
}

.custom-option {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.custom-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.custom-indicator {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 20px;
  background-color: var(--color-light-gray);
  border: 1px solid var(--color-mid-gray);
  border-radius: var(--radius-sm);
  margin-right: 8px;
  transition: all var(--transition-fast);
}

.custom-option:hover input ~ .custom-indicator {
  border-color: #B0B0B0;
}

.custom-option input:checked ~ .custom-indicator {
  background-color: var(--color-primary-red);
  border-color: var(--color-primary-red);
}

/* Checkbox Checkmark mark */
.custom-indicator::after {
  content: "";
  position: absolute;
  display: none;
}

.custom-option input:checked ~ .custom-indicator::after {
  display: block;
}

/* Styles for checkbox checkmark */
.custom-option.checkbox .custom-indicator::after {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--color-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Styles for radio dot */
.custom-option.radio .custom-indicator {
  border-radius: 50%;
}

.custom-option.radio .custom-indicator::after {
  top: 5px;
  left: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-white);
}

.option-text {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-dark);
}

/* Conditional input styling */
.conditional-field {
  display: none;
  opacity: 0;
  transition: all var(--transition-base);
}

.conditional-field.visible {
  display: block;
  opacity: 1;
}

/* Switch addresses checkbox */
.address-toggle-container {
  grid-column: 1 / -1;
  margin: 10px 0 20px 0;
  padding: 12px 16px;
  background-color: var(--color-light-gray);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* Bank Reference Sub-Grid */
.bank-reference-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* Trade References Dynamic Items */
.trade-references-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.reference-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  background-color: var(--color-off-white);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  position: relative;
}

.reference-number {
  grid-column: 1 / -1;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-red);
  margin-bottom: -10px;
}

/* Terms and Authorization Section */
.terms-agreement-box {
  background-color: var(--color-light-gray);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  max-height: 200px;
  overflow-y: auto;
  font-size: 0.88rem;
  color: var(--color-text-medium);
  text-align: left;
  line-height: 1.6;
  margin-bottom: 24px;
}

.terms-agreement-box p {
  margin-bottom: 12px;
}

.terms-agreement-box p:last-child {
  margin-bottom: 0;
}

/* Signature Block styles */
.signature-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  overflow: hidden;
  margin-bottom: 24px;
}

.signature-tabs {
  display: flex;
  background-color: var(--color-light-gray);
  border-bottom: 1px solid var(--color-border);
}

.sig-tab-btn {
  flex: 1;
  padding: 12px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-medium);
  text-align: center;
  transition: all var(--transition-fast);
  border-bottom: 3px solid transparent;
}

.sig-tab-btn:hover {
  color: var(--color-dark);
  background-color: rgba(0,0,0,0.02);
}

.sig-tab-btn.active {
  color: var(--color-primary-red);
  border-bottom-color: var(--color-primary-red);
  background-color: var(--color-white);
}

.signature-tab-content {
  display: none;
  padding: 24px;
}

.signature-tab-content.active {
  display: block;
}

.canvas-wrapper {
  position: relative;
  width: 100%;
}

.signature-canvas {
  background-color: var(--color-off-white);
  border: 2px dashed var(--color-mid-gray);
  border-radius: var(--radius-sm);
  cursor: crosshair;
  display: block;
  width: 100%;
  height: 180px;
  touch-action: none;
}

.canvas-controls {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.btn-canvas-clear {
  color: var(--color-text-medium);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-canvas-clear:hover {
  color: var(--color-primary-red);
  background-color: rgba(198, 40, 40, 0.05);
}

/* Typed signature simulation */
.signature-preview-box {
  background-color: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  overflow: hidden;
}

.typed-signature-output {
  font-family: 'Caveat', cursive;
  font-size: 2.8rem;
  color: #1A365D; /* deep signature ink blue */
  user-select: none;
  white-space: nowrap;
}

/* Business License Upload Zone */
.upload-zone {
  border: 2px dashed var(--color-mid-gray);
  background-color: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--color-primary-red);
  background-color: rgba(198, 40, 40, 0.01);
}

.upload-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(0, 0, 0, 0.03);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-medium);
  transition: all var(--transition-base);
}

.upload-zone:hover .upload-icon, .upload-zone.dragover .upload-icon {
  color: var(--color-primary-red);
  background-color: rgba(198, 40, 40, 0.08);
  transform: translateY(-2px);
}

.upload-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-dark);
}

.upload-text span {
  color: var(--color-primary-red);
  font-weight: 700;
}

.upload-hint {
  font-size: 0.78rem;
  color: var(--color-text-medium);
}

.uploaded-file-info {
  display: none;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(76, 175, 80, 0.04);
  border: 1px solid rgba(76, 175, 80, 0.3);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  text-align: left;
}

.file-detail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-icon {
  color: var(--color-primary-green);
}

.file-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-dark);
  max-width: 250px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  font-size: 0.78rem;
  color: var(--color-text-medium);
}

.btn-file-remove {
  color: var(--color-text-medium);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-file-remove:hover {
  color: var(--color-primary-red);
  background-color: rgba(198, 40, 40, 0.05);
}

/* Wizard Navigation Bar */
.wizard-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.btn-prev {
  background: var(--color-white);
  color: var(--color-text-dark);
  border: 1px solid var(--color-mid-gray);
}

.btn-prev:hover {
  background: var(--color-light-gray);
  border-color: #B0B0B0;
  transform: translateY(-1px);
}

.btn-prev:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-next, .btn-submit {
  /* Inherits btn-brand-gradient styles, but explicit properties for control */
}

/* Success / Completion Screen */
.success-card {
  text-align: center;
  padding: 30px 10px;
}

.success-card .success-icon-wrapper {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.15) 0%, rgba(56, 142, 60, 0.25) 100%);
  animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes scaleUp {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.success-receipt-btn {
  margin-top: 12px;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .form-grid.triple, .form-grid.quad {
    grid-template-columns: 1fr 1fr;
  }
  .form-group.span-3 {
    grid-column: span 2;
  }
  .reference-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .open-account-page {
    padding: 24px 0 40px;
  }
  .open-account-container {
    padding: 0 12px;
  }
  .form-card-wrapper {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }
  .form-stepper {
    margin-bottom: 32px;
  }
  .step-circle {
    width: 38px;
    height: 38px;
    font-size: 0.95rem;
    border-width: 2px;
  }
  .step-label {
    display: none; /* Hide labels on mobile to prevent overlapping */
  }
  .form-progress-bar, .form-stepper::before {
    top: 19px;
  }
  .form-grid.triple, .form-grid.quad, .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .form-group.span-2, .form-group.span-3, .form-group.full-width {
    grid-column: span 1;
  }
  .reference-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }
  .bank-reference-section {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .signature-tab-content {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .open-account-container {
    padding: 0 8px;
  }
  .form-card-wrapper {
    padding: 16px 12px;
  }
}