/* ============================================
   Generator / Wizard Styles
   ============================================ */

.pf-generator {
    min-height: calc(100vh - var(--pf-header-height));
    background: var(--pf-gray-50);
}

/* Progress Bar */
.pf-wizard-progress {
    background: var(--pf-white);
    border-bottom: 1px solid var(--pf-gray-200);
    padding: 24px;
}

.pf-progress-inner {
    position: relative;
    display: flex;
    justify-content: space-between;
    max-width: 800px;
    margin: 0 auto;
}

.pf-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.pf-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pf-gray-400);
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-300);
    border-radius: 50%;
    transition: var(--pf-transition);
}

.pf-step-label {
    margin-top: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--pf-gray-400);
    text-align: center;
}

.pf-progress-step.active .pf-step-number {
    color: var(--pf-white);
    background: var(--pf-primary);
    border-color: var(--pf-primary);
}

.pf-progress-step.active .pf-step-label {
    color: var(--pf-primary);
}

.pf-progress-step.completed .pf-step-number {
    color: var(--pf-white);
    background: var(--pf-success);
    border-color: var(--pf-success);
}

.pf-progress-step.completed .pf-step-label {
    color: var(--pf-success);
}

.pf-progress-bar {
    position: absolute;
    top: 18px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--pf-gray-200);
    z-index: 0;
}

.pf-progress-fill {
    height: 100%;
    background: var(--pf-primary);
    transition: width 0.3s ease;
}

/* Wizard Container */
.pf-wizard-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 24px;
}

/* Wizard Step */
.pf-wizard-step {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.pf-step-header {
    text-align: center;
    margin-bottom: 40px;
}

.pf-step-header h1 {
    margin-bottom: 12px;
    font-size: 1.75rem;
}

.pf-step-header p {
    color: var(--pf-gray-600);
    font-size: 1.0625rem;
    margin: 0;
}

/* Purpose Options */
.pf-purpose-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pf-purpose-card {
    position: relative;
    cursor: pointer;
}

.pf-purpose-card input {
    position: absolute;
    opacity: 0;
}

.pf-purpose-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 24px;
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-200);
    border-radius: var(--pf-radius-lg);
    text-align: center;
    transition: var(--pf-transition);
}

.pf-purpose-card input:checked + .pf-purpose-content {
    border-color: var(--pf-primary);
    background: rgba(99, 102, 241, 0.02);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.pf-purpose-card:hover .pf-purpose-content {
    border-color: var(--pf-gray-300);
}

.pf-purpose-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--pf-gray-100);
    color: var(--pf-gray-600);
    border-radius: var(--pf-radius);
    margin-bottom: 16px;
}

.pf-purpose-card input:checked + .pf-purpose-content .pf-purpose-icon {
    background: rgba(99, 102, 241, 0.1);
    color: var(--pf-primary);
}

.pf-purpose-content h3 {
    margin-bottom: 8px;
}

.pf-purpose-content p {
    font-size: 0.875rem;
    color: var(--pf-gray-500);
    margin: 0;
}

.pf-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pf-primary);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--pf-radius-full);
}

/* Category Grid */
.pf-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.pf-category-card {
    position: relative;
    cursor: pointer;
}

.pf-category-card input {
    position: absolute;
    opacity: 0;
}

.pf-category-content {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-200);
    border-radius: var(--pf-radius-lg);
    transition: var(--pf-transition);
}

.pf-category-card input:checked + .pf-category-content {
    border-color: var(--pf-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.pf-category-card:hover .pf-category-content {
    border-color: var(--pf-gray-300);
}

.pf-category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--pf-gray-100);
    color: var(--pf-gray-600);
    border-radius: var(--pf-radius);
    margin-bottom: 12px;
}

.pf-category-card input:checked + .pf-category-content .pf-category-icon {
    background: rgba(99, 102, 241, 0.1);
    color: var(--pf-primary);
}

.pf-category-content h3 {
    margin-bottom: 6px;
    font-size: 1rem;
}

.pf-category-content p {
    font-size: 0.8125rem;
    color: var(--pf-gray-500);
    margin: 0;
}

/* Type Grid */
.pf-type-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pf-type-option {
    position: relative;
    cursor: pointer;
}

.pf-type-option input {
    position: absolute;
    opacity: 0;
}

.pf-type-content {
    padding: 16px 20px;
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-200);
    border-radius: var(--pf-radius);
    font-weight: 500;
    transition: var(--pf-transition);
}

.pf-type-option input:checked + .pf-type-content {
    border-color: var(--pf-primary);
    background: rgba(99, 102, 241, 0.02);
}

.pf-type-option:hover .pf-type-content {
    border-color: var(--pf-gray-300);
}

/* Features Grid */
.pf-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pf-feature-option {
    position: relative;
    cursor: pointer;
}

.pf-feature-option input {
    position: absolute;
    opacity: 0;
}

.pf-feature-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-200);
    border-radius: var(--pf-radius);
    transition: var(--pf-transition);
}

.pf-feature-option input:checked + .pf-feature-content {
    border-color: var(--pf-primary);
    background: rgba(99, 102, 241, 0.02);
}

.pf-feature-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: 2px solid var(--pf-gray-300);
    border-radius: 4px;
    color: transparent;
    transition: var(--pf-transition);
}

.pf-feature-option input:checked + .pf-feature-content .pf-feature-checkbox {
    background: var(--pf-primary);
    border-color: var(--pf-primary);
    color: var(--pf-white);
}

/* Integrations */
.pf-integrations-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pf-integration-category h3 {
    margin-bottom: 12px;
    font-size: 0.9375rem;
    color: var(--pf-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pf-integration-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pf-integration-item {
    position: relative;
    cursor: pointer;
}

.pf-integration-item input {
    position: absolute;
    opacity: 0;
}

.pf-integration-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--pf-white);
    border: 2px solid var(--pf-gray-200);
    border-radius: var(--pf-radius);
    transition: var(--pf-transition);
}

.pf-integration-item input:checked + .pf-integration-content {
    border-color: var(--pf-primary);
    background: rgba(99, 102, 241, 0.02);
}

.pf-integration-icon {
    color: var(--pf-gray-400);
}

.pf-integration-info {
    flex: 1;
    min-width: 0;
}

.pf-integration-name {
    display: block;
    font-weight: 600;
    color: var(--pf-gray-900);
}

.pf-integration-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--pf-gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pf-api-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--pf-gray-100);
    border-radius: 4px;
    color: var(--pf-gray-500);
}

/* Customize Form */
.pf-customize-form {
    max-width: 600px;
    margin: 0 auto;
}

/* Review */
.pf-review-card {
    background: var(--pf-white);
    border: 1px solid var(--pf-gray-200);
    border-radius: var(--pf-radius-lg);
    overflow: hidden;
}

#pf-review-summary {
    padding: 24px;
}

.pf-review-item {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--pf-gray-100);
}

.pf-review-item:last-child {
    border-bottom: none;
}

.pf-review-label {
    width: 140px;
    font-size: 0.875rem;
    color: var(--pf-gray-500);
}

.pf-review-value {
    flex: 1;
    font-weight: 500;
    color: var(--pf-gray-900);
}

.pf-review-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pf-review-tag {
    padding: 4px 10px;
    font-size: 0.8125rem;
    background: var(--pf-gray-100);
    border-radius: var(--pf-radius-full);
}

.pf-credits-info {
    display: flex;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--pf-gray-50);
    border-top: 1px solid var(--pf-gray-200);
}

.pf-credits-cost {
    font-weight: 600;
}

.pf-cost-value {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--pf-primary);
    font-size: 1.25rem;
}

.pf-credits-balance {
    color: var(--pf-gray-600);
}

/* Generate Animation */
.pf-generate-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
}

.pf-generate-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 32px;
}

.pf-generate-animation .pf-spinner {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.pf-generate-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pf-primary);
}

.pf-generate-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 32px;
}

.pf-gen-step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--pf-gray-100);
    border-radius: var(--pf-radius);
    color: var(--pf-gray-400);
    transition: var(--pf-transition);
}

.pf-gen-step svg {
    opacity: 0;
}

.pf-gen-step.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--pf-primary);
}

.pf-gen-step.completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--pf-success);
}

.pf-gen-step.completed svg {
    opacity: 1;
}

/* Success State */
.pf-generate-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
}

.pf-success-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--pf-success);
    color: var(--pf-white);
    border-radius: 50%;
    margin-bottom: 24px;
}

.pf-success-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.pf-generated-files {
    margin-top: 40px;
    width: 100%;
    max-width: 400px;
}

/* Wizard Navigation */
.pf-wizard-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding-top: 40px;
}

/* Code Editor Modal */
.pf-code-editor {
    display: grid;
    grid-template-columns: 200px 1fr;
    height: 500px;
}

.pf-file-tree {
    background: var(--pf-gray-900);
    padding: 16px;
    overflow-y: auto;
}

.pf-file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.875rem;
    color: var(--pf-gray-400);
    border-radius: var(--pf-radius-sm);
    cursor: pointer;
}

.pf-file-item:hover,
.pf-file-item.active {
    background: var(--pf-gray-800);
    color: var(--pf-white);
}

.pf-code-content {
    display: flex;
    flex-direction: column;
    background: var(--pf-gray-900);
}

.pf-code-header {
    padding: 12px 16px;
    background: var(--pf-gray-800);
    color: var(--pf-gray-300);
    font-family: var(--pf-font-mono);
    font-size: 0.875rem;
}

#pf-code-editor {
    flex: 1;
    overflow: auto;
}

/* Auth Pages */
.pf-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 20px;
}

.pf-auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 900px;
    width: 100%;
    background: var(--pf-white);
    border-radius: var(--pf-radius-xl);
    box-shadow: var(--pf-shadow-xl);
    overflow: hidden;
}

.pf-auth-card {
    padding: 48px;
}

.pf-auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.pf-auth-logo {
    display: inline-block;
    margin-bottom: 24px;
}

.pf-auth-header h1 {
    margin-bottom: 8px;
}

.pf-auth-header p {
    color: var(--pf-gray-500);
    margin: 0;
}

.pf-auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--pf-gray-200);
    color: var(--pf-gray-600);
}

.pf-forgot-link {
    font-size: 0.875rem;
}

.pf-auth-features {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    background: linear-gradient(135deg, var(--pf-primary), var(--pf-secondary));
    color: var(--pf-white);
}

.pf-auth-features h2 {
    color: var(--pf-white);
    margin-bottom: 24px;
}

.pf-auth-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pf-auth-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 1.0625rem;
}

.pf-free-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}

.pf-free-item {
    text-align: center;
}

.pf-free-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.pf-free-label {
    display: block;
    font-size: 0.8125rem;
    opacity: 0.9;
    margin-top: 4px;
}

.pf-upgrade-hint {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 900px) {
    .pf-auth-container { grid-template-columns: 1fr; }
    .pf-auth-features { display: none; }
    .pf-purpose-options { grid-template-columns: 1fr; }
    .pf-category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .pf-category-grid { grid-template-columns: 1fr; }
    .pf-type-grid { grid-template-columns: 1fr; }
    .pf-features-grid { grid-template-columns: 1fr; }
    .pf-integration-items { grid-template-columns: 1fr; }
    .pf-wizard-nav { flex-direction: column; }
    .pf-step-label { display: none; }
    .pf-success-actions { flex-direction: column; }
}