/* ==========================================================================
   AWS Lightsail Console - forms.css
   Modals, Multi-Step Wizards, Form Controls & Destructive Action Dialogs
   ========================================================================== */

/* ==========================================================================
   Modals System
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 7, 10, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 95%;
  max-width: 580px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.show .modal-dialog {
  transform: scale(1);
}

.modal-dialog.modal-sm {
  max-width: 420px;
}

.modal-dialog.modal-lg {
  max-width: 840px;
}

.modal-dialog.modal-xl {
  max-width: 1040px;
}

.modal-header {
  padding: 14px 20px;
  background-color: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.modal-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.6;
}

.modal-footer {
  padding: 12px 20px;
  background-color: var(--bg-elevated);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

/* ==========================================================================
   Form Controls & Layout
   ========================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label.required::after {
  content: '*';
  color: var(--danger);
  margin-left: 2px;
}

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
}

.form-control {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-size: 13px;
  font-family: var(--font-sans);
  outline: none;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

.form-control.is-invalid {
  border-color: var(--danger) !important;
}

.invalid-feedback {
  font-size: 11px;
  color: var(--danger);
  display: none;
}

.form-control.is-invalid + .invalid-feedback {
  display: block;
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
}

textarea.form-control.code-editor {
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: pre;
}

/* ==========================================================================
   Multi-Step Wizard
   ========================================================================== */
.wizard-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.wizard-step-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  user-select: none;
}

.wizard-step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
}

.wizard-step-item.active {
  color: var(--primary);
  font-weight: 600;
}

.wizard-step-item.active .wizard-step-num {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.wizard-step-item.completed {
  color: var(--accent);
}

.wizard-step-item.completed .wizard-step-num {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.wizard-step-line {
  flex: 1;
  height: 2px;
  background-color: var(--border);
  margin: 0 8px;
}

/* ==========================================================================
   Blueprint Cards Grid
   ========================================================================== */
.blueprint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  max-height: 260px;
  overflow-y: auto;
  padding: 2px;
}

.blueprint-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  text-align: center;
  user-select: none;
  transition: all var(--transition-fast);
}

.blueprint-card:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-light);
}

.blueprint-card.selected {
  border-color: var(--primary);
  background-color: var(--primary-subtle);
  box-shadow: 0 0 0 1px var(--primary);
}

.blueprint-icon {
  font-size: 24px;
  line-height: 1;
}

.blueprint-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.blueprint-version {
  font-size: 10px;
  color: var(--text-muted);
}

/* ==========================================================================
   Bundle Tier Cards Grid
   ========================================================================== */
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding: 2px;
}

.bundle-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-fast);
}

.bundle-card:hover {
  border-color: var(--border-light);
  background-color: var(--bg-hover);
}

.bundle-card.selected {
  border-color: var(--primary);
  background-color: var(--primary-subtle);
  box-shadow: 0 0 0 1px var(--primary);
}

.bundle-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.bundle-specs {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==========================================================================
   Level 2 Destructive Action Confirmation Dialog
   ========================================================================== */
.destructive-banner {
  background-color: var(--danger-subtle);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.destructive-icon {
  font-size: 20px;
  color: var(--danger);
  line-height: 1;
}

.destructive-text {
  flex: 1;
  font-size: 12px;
  color: var(--text-primary);
  line-height: 1.5;
}

.destructive-prompt {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.destructive-target-name {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--danger);
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  user-select: all;
  margin: 0 2px;
}

.destructive-input {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}