/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #6366f1;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --text-color: #111827;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--card-bg);
    border-bottom: 2px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    width: 100%;
    margin: 0;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 2rem 2rem;
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
}

/* Features */
.features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    flex: 1;
    min-width: 250px;
    max-width: 350px;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-arrow {
    font-size: 3rem;
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

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

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

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

.btn-secondary:hover {
    background-color: #4b5563;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Alerts */
.alert {
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.alert-warning {
    background-color: #fef3c7;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: #dbeafe;
    border-left: 4px solid var(--primary-color);
}

.alert-success {
    background-color: #d1fae5;
    border-left: 4px solid var(--success-color);
    color: #065f46;
}

.alert-error {
    background-color: #fee2e2;
    border-left: 4px solid var(--error-color);
    color: #991b1b;
}

.alert h3 {
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 3rem 0;
    background: var(--card-bg);
    border-radius: 12px;
    margin: 3rem 0;
}

.cta-section h2 {
    margin-bottom: 1.5rem;
}

/* Info Section */
.info-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.steps-list {
    margin-left: 2rem;
    margin-top: 1rem;
}

.steps-list li {
    margin-bottom: 0.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Config Page */
.config-container {
    max-width: 600px;
    margin: 0 auto;
}

.config-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.help-section {
    margin-top: 3rem;
}

.help-section details {
    background: var(--card-bg);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    cursor: pointer;
}

.help-section summary {
    font-weight: 500;
    color: var(--primary-color);
}

/* Workflow */
.workflow-container {
    max-width: 800px;
    margin: 0 auto;
}

.workflow-step {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.25rem;
}

.step-content {
    padding-left: 3.5rem;
}

.file-label {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.file-label:hover {
    background-color: var(--primary-color);
}

.file-info {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--bg-color);
    border-radius: 6px;
}

.column-selector,
.upload-section {
    margin: 1rem 0;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 1rem;
}

/* Progress */
.progress-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.progress-bar {
    width: 100%;
    height: 30px;
    background-color: var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    background-color: var(--success-color);
    transition: width 0.3s;
    width: 0%;
}

.progress-text {
    text-align: center;
    font-weight: bold;
    font-size: 1.125rem;
}

.progress-message {
    text-align: center;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.progress-logs {
    margin-top: 1rem;
    padding: 1rem;
    background-color: var(--bg-color);
    border-radius: 6px;
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.status-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
}

.status-success {
    background-color: #d1fae5;
    color: #065f46;
}

.status-error {
    background-color: #fee2e2;
    color: #991b1b;
}

.status-info {
    background-color: #dbeafe;
    color: #1e40af;
}

/* Gallery */
.gallery-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

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

.gallery-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-muted);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.gallery-item-info {
    padding: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
}

.empty-message {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 2rem;
    width: 80%;
    max-width: 900px;
    background-color: var(--card-bg);
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-close:hover {
    color: var(--text-color);
}

#modalImage {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.modal-info {
    margin-top: 1rem;
    text-align: center;
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    border-top: 2px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-muted);
}

/* Page Header */
.page-header {
    text-align: center;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.page-header h1 {
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .features {
        flex-direction: column;
    }

    .feature-arrow {
        transform: rotate(90deg);
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .form-actions {
        flex-direction: column;
    }

    .step-content {
        padding-left: 0;
    }
}

/* Style Selection Buttons */
.style-selection {
    margin: 1.5rem 0;
}

.style-selection label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 500;
    color: var(--text-color);
}

.style-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.style-btn {
    padding: 0.75rem 1.25rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
}

.style-btn:hover {
    border-color: var(--primary-color);
    background-color: #f3f4f6;
}

.style-btn.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.style-btn.selected:hover {
    background-color: var(--primary-hover);
}

.style-btn.disabled,
.style-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    background-color: var(--bg-secondary);
    color: var(--text-muted);
}

.style-btn.disabled:hover,
.style-btn:disabled:hover {
    border-color: var(--border-color);
    background-color: var(--bg-secondary);
}

/* Radio Options */
.radio-option {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-option:hover {
    border-color: var(--primary-color);
    background-color: #f3f4f6;
}

.radio-option input[type="radio"] {
    cursor: pointer;
}

.radio-option input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--primary-color);
}

/* ============================================================================
   SUBSCRIPTION STYLES
   ============================================================================ */

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 12px;
    background-color: #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 6px;
}

.progress-fill.success {
    background-color: var(--success-color);
}

.progress-fill.warning {
    background-color: var(--warning-color);
}

.progress-fill.danger {
    background-color: var(--error-color);
}

/* Pricing Table Container */
.pricing-table-container {
    overflow-x: auto;
    margin: 2rem 0;
    padding: 1rem 0 2rem 0;
}

/* Pricing Table */
.pricing-table {
    display: grid;
    grid-template-columns: repeat(6, minmax(235px, 1fr));
    gap: 0.85rem;
    min-width: min-content;
    justify-content: center;
    margin: 0 auto;
    padding: 0.5rem;
    max-width: 2100px;
}

@media (max-width: 1400px) {
    .pricing-table {
        grid-template-columns: repeat(6, minmax(235px, 270px));
    }
}

.pricing-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.65rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.pricing-card.popular {
    border-width: 3px;
}

.pricing-card.popular:not(.managed):not(.byok) {
    border-color: var(--primary-color);
}

.pricing-card.current-plan {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-color: var(--success-color);
}

.pricing-card.managed {
    border-color: var(--success-color);
}

.pricing-card.managed.popular {
    border-color: var(--success-color);
}

.pricing-card.byok {
    border-color: #a855f7;
}

.pricing-card.byok.popular {
    border-color: #a855f7;
}

.pricing-card.enterprise {
    border-color: #4b5563;
    border-width: 3px;
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.plan-header h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: 1rem 0;
}

.price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0.25rem;
}

.billing-period {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.plan-features {
    flex: 1;
    padding: 1.5rem 0;
}

.plan-features ul {
    list-style: none;
    padding: 0;
}

.plan-features li {
    padding: 0.6rem 0;
    color: var(--text-color);
    line-height: 1.4;
    font-size: 0.875rem;
}

.plan-features li::before {
    content: '✓ ';
    color: var(--success-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

.plan-features li.negative-feature::before {
    color: var(--error-color);
}

.plan-action {
    padding-top: 1rem;
}

/* PRO Feature Restrictions */
input[type="checkbox"]:disabled,
input[type="radio"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

input[type="checkbox"]:disabled + span,
input[type="radio"]:disabled + span {
    opacity: 0.6;
    color: var(--text-muted);
}

.plan-action .btn {
    width: 100%;
}

/* Usage Indicator Badge (for navbar) */
.usage-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-color);
}

.usage-badge.warning {
    background: #fef3c7;
    border-color: var(--warning-color);
    color: #92400e;
}

.usage-badge.danger {
    background: #fee2e2;
    border-color: var(--error-color);
    color: #991b1b;
}

/* Plan Badge */
.plan-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-badge.trial {
    background: #fef3c7;
    color: #92400e;
}

.plan-badge.starter {
    background: #dbeafe;
    color: #1e40af;
}

.plan-badge.pro {
    background: #dcfce7;
    color: #166534;
}

.plan-badge.enterprise {
    background: #f3e8ff;
    color: #6b21a8;
}

/* Usage Warning Banner */
.usage-warning-banner {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 4px solid var(--warning-color);
    padding: 1rem 1.5rem;
    margin: 0 auto 1rem auto;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 800px;
}

.usage-warning-banner.danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-left-color: var(--error-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .pricing-table {
        grid-template-columns: 1fr;
    }

    .usage-warning-banner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}