/**
 * MFM Fonio Booking Suite - Frontend Styles
 * Version: 1.0.0.0
 */

/* ==========================================================================
   CSS Variables / Design Tokens
   ========================================================================== */
:root {
    --mfm-primary: #2563eb;
    --mfm-primary-dark: #1d4ed8;
    --mfm-primary-light: #3b82f6;
    --mfm-secondary: #10b981;
    --mfm-secondary-dark: #059669;
    --mfm-accent: #f59e0b;
    --mfm-danger: #ef4444;
    --mfm-warning: #f59e0b;
    --mfm-success: #10b981;
    --mfm-info: #3b82f6;
    
    --mfm-gray-50: #f9fafb;
    --mfm-gray-100: #f3f4f6;
    --mfm-gray-200: #e5e7eb;
    --mfm-gray-300: #d1d5db;
    --mfm-gray-400: #9ca3af;
    --mfm-gray-500: #6b7280;
    --mfm-gray-600: #4b5563;
    --mfm-gray-700: #374151;
    --mfm-gray-800: #1f2937;
    --mfm-gray-900: #111827;
    
    --mfm-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --mfm-font-size-xs: 0.75rem;
    --mfm-font-size-sm: 0.875rem;
    --mfm-font-size-base: 1rem;
    --mfm-font-size-lg: 1.125rem;
    --mfm-font-size-xl: 1.25rem;
    --mfm-font-size-2xl: 1.5rem;
    --mfm-font-size-3xl: 1.875rem;
    --mfm-font-size-4xl: 2.25rem;
    
    --mfm-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --mfm-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --mfm-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --mfm-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --mfm-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --mfm-radius-sm: 0.25rem;
    --mfm-radius: 0.5rem;
    --mfm-radius-lg: 0.75rem;
    --mfm-radius-xl: 1rem;
    --mfm-radius-full: 9999px;
    
    --mfm-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
.mfm-fbs-wrapper {
    font-family: var(--mfm-font-family);
    color: var(--mfm-gray-800);
    line-height: 1.6;
    box-sizing: border-box;
}

.mfm-fbs-wrapper *,
.mfm-fbs-wrapper *::before,
.mfm-fbs-wrapper *::after {
    box-sizing: inherit;
}

.mfm-fbs-wrapper h1,
.mfm-fbs-wrapper h2,
.mfm-fbs-wrapper h3,
.mfm-fbs-wrapper h4 {
    margin: 0 0 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--mfm-gray-900);
}

.mfm-fbs-wrapper p {
    margin: 0 0 1rem;
}

/* ==========================================================================
   Progress Bar / Steps
   ========================================================================== */
.mfm-fbs-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 0;
    list-style: none;
    position: relative;
}

.mfm-fbs-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--mfm-gray-200);
    z-index: 0;
}

.mfm-fbs-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.mfm-fbs-progress-number {
    width: 40px;
    height: 40px;
    border-radius: var(--mfm-radius-full);
    background: var(--mfm-gray-200);
    color: var(--mfm-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--mfm-font-size-sm);
    transition: all var(--mfm-transition);
    border: 3px solid white;
    box-shadow: var(--mfm-shadow);
}

.mfm-fbs-progress-label {
    margin-top: 0.5rem;
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
    text-align: center;
    transition: color var(--mfm-transition);
}

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

.mfm-fbs-progress-step.active .mfm-fbs-progress-label {
    color: var(--mfm-primary);
    font-weight: 600;
}

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

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

/* ==========================================================================
   Cards
   ========================================================================== */
.mfm-fbs-card {
    background: white;
    border-radius: var(--mfm-radius-lg);
    box-shadow: var(--mfm-shadow-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--mfm-gray-100);
}

.mfm-fbs-card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--mfm-gray-100);
}

.mfm-fbs-card-title {
    font-size: var(--mfm-font-size-xl);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mfm-fbs-card-title .dashicons {
    color: var(--mfm-primary);
}

.mfm-fbs-card-subtitle {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
    margin: 0.25rem 0 0;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.mfm-fbs-form-group {
    margin-bottom: 1.25rem;
}

.mfm-fbs-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 640px) {
    .mfm-fbs-form-row {
        grid-template-columns: 1fr;
    }
}

.mfm-fbs-label {
    display: block;
    font-size: var(--mfm-font-size-sm);
    font-weight: 500;
    color: var(--mfm-gray-700);
    margin-bottom: 0.375rem;
}

.mfm-fbs-label .required {
    color: var(--mfm-danger);
    margin-left: 0.125rem;
}

.mfm-fbs-input,
.mfm-fbs-select,
.mfm-fbs-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: var(--mfm-font-size-base);
    font-family: inherit;
    color: var(--mfm-gray-900);
    background: white;
    border: 1px solid var(--mfm-gray-300);
    border-radius: var(--mfm-radius);
    transition: all var(--mfm-transition);
}

.mfm-fbs-input:focus,
.mfm-fbs-select:focus,
.mfm-fbs-textarea:focus {
    outline: none;
    border-color: var(--mfm-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.mfm-fbs-input:disabled,
.mfm-fbs-select:disabled,
.mfm-fbs-textarea:disabled {
    background: var(--mfm-gray-100);
    color: var(--mfm-gray-500);
    cursor: not-allowed;
}

.mfm-fbs-input.error,
.mfm-fbs-select.error,
.mfm-fbs-textarea.error {
    border-color: var(--mfm-danger);
}

.mfm-fbs-textarea {
    min-height: 100px;
    resize: vertical;
}

.mfm-fbs-input-hint {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-gray-500);
    margin-top: 0.25rem;
}

.mfm-fbs-input-error {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-danger);
    margin-top: 0.25rem;
}

/* Checkbox & Radio */
.mfm-fbs-checkbox-group,
.mfm-fbs-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mfm-fbs-checkbox-label,
.mfm-fbs-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-checkbox-label input,
.mfm-fbs-radio-label input {
    margin-top: 0.125rem;
    accent-color: var(--mfm-primary);
}

/* ==========================================================================
   Range Slider
   ========================================================================== */
.mfm-fbs-slider-container {
    margin-bottom: 1.5rem;
}

.mfm-fbs-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.mfm-fbs-slider-label {
    font-size: var(--mfm-font-size-sm);
    font-weight: 500;
    color: var(--mfm-gray-700);
}

.mfm-fbs-slider-value {
    font-size: var(--mfm-font-size-lg);
    font-weight: 700;
    color: var(--mfm-primary);
}

.mfm-fbs-slider {
    width: 100%;
    height: 8px;
    border-radius: var(--mfm-radius-full);
    background: var(--mfm-gray-200);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.mfm-fbs-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--mfm-radius-full);
    background: var(--mfm-primary);
    cursor: pointer;
    box-shadow: var(--mfm-shadow-md);
    transition: transform var(--mfm-transition);
}

.mfm-fbs-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.mfm-fbs-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: var(--mfm-radius-full);
    background: var(--mfm-primary);
    cursor: pointer;
    box-shadow: var(--mfm-shadow-md);
}

.mfm-fbs-slider-ticks {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    padding: 0 12px;
}

.mfm-fbs-slider-tick {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-gray-400);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.mfm-fbs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: var(--mfm-font-size-base);
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--mfm-radius);
    border: none;
    cursor: pointer;
    transition: all var(--mfm-transition);
    text-decoration: none;
}

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

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

.mfm-fbs-btn-primary:hover:not(:disabled) {
    background: var(--mfm-primary-dark);
}

.mfm-fbs-btn-secondary {
    background: var(--mfm-gray-100);
    color: var(--mfm-gray-700);
}

.mfm-fbs-btn-secondary:hover:not(:disabled) {
    background: var(--mfm-gray-200);
}

.mfm-fbs-btn-success {
    background: var(--mfm-success);
    color: white;
}

.mfm-fbs-btn-success:hover:not(:disabled) {
    background: var(--mfm-secondary-dark);
}

.mfm-fbs-btn-outline {
    background: transparent;
    border: 2px solid var(--mfm-primary);
    color: var(--mfm-primary);
}

.mfm-fbs-btn-outline:hover:not(:disabled) {
    background: var(--mfm-primary);
    color: white;
}

.mfm-fbs-btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-btn-lg {
    padding: 1rem 2rem;
    font-size: var(--mfm-font-size-lg);
}

.mfm-fbs-btn-block {
    width: 100%;
}

.mfm-fbs-btn-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (max-width: 640px) {
    .mfm-fbs-btn-group {
        flex-direction: column;
    }
}

/* ==========================================================================
   Calculator Styles
   ========================================================================== */
.mfm-fbs-calculator {
    max-width: 1200px;
    margin: 0 auto;
}

.mfm-fbs-calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 968px) {
    .mfm-fbs-calculator-grid {
        grid-template-columns: 1fr;
    }
}

/* Comparison Cards */
.mfm-fbs-comparison {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

@media (max-width: 968px) {
    .mfm-fbs-comparison {
        grid-template-columns: 1fr;
    }
}

.mfm-fbs-comparison-card {
    background: white;
    border-radius: var(--mfm-radius-lg);
    padding: 1.5rem;
    text-align: center;
    border: 2px solid var(--mfm-gray-200);
    transition: all var(--mfm-transition);
    position: relative;
}

.mfm-fbs-comparison-card.highlight {
    border-color: var(--mfm-primary);
    box-shadow: var(--mfm-shadow-lg);
    transform: scale(1.02);
}

.mfm-fbs-comparison-card.highlight::before {
    content: 'Empfohlen';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--mfm-primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: var(--mfm-radius-full);
    font-size: var(--mfm-font-size-xs);
    font-weight: 600;
}

.mfm-fbs-comparison-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: var(--mfm-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.mfm-fbs-comparison-card:nth-child(1) .mfm-fbs-comparison-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--mfm-danger);
}

.mfm-fbs-comparison-card:nth-child(2) .mfm-fbs-comparison-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--mfm-warning);
}

.mfm-fbs-comparison-card:nth-child(3) .mfm-fbs-comparison-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--mfm-success);
}

.mfm-fbs-comparison-title {
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mfm-fbs-comparison-price {
    font-size: var(--mfm-font-size-3xl);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.mfm-fbs-comparison-price-unit {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
    margin-bottom: 1rem;
}

.mfm-fbs-comparison-details {
    text-align: left;
    border-top: 1px solid var(--mfm-gray-100);
    padding-top: 1rem;
    margin-top: 1rem;
}

.mfm-fbs-comparison-detail-row {
    display: flex;
    justify-content: space-between;
    font-size: var(--mfm-font-size-sm);
    padding: 0.25rem 0;
}

.mfm-fbs-comparison-detail-row span:last-child {
    font-weight: 500;
}

/* Savings Display */
.mfm-fbs-savings {
    background: linear-gradient(135deg, var(--mfm-success) 0%, var(--mfm-secondary-dark) 100%);
    color: white;
    border-radius: var(--mfm-radius-lg);
    padding: 1.5rem;
    text-align: center;
    margin: 1.5rem 0;
}

.mfm-fbs-savings-label {
    font-size: var(--mfm-font-size-sm);
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.mfm-fbs-savings-amount {
    font-size: var(--mfm-font-size-4xl);
    font-weight: 700;
}

.mfm-fbs-savings-period {
    font-size: var(--mfm-font-size-sm);
    opacity: 0.9;
}

.mfm-fbs-amortisation {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: var(--mfm-font-size-sm);
}

/* ==========================================================================
   Package Selection
   ========================================================================== */
.mfm-fbs-packages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

@media (max-width: 768px) {
    .mfm-fbs-packages {
        grid-template-columns: 1fr;
    }
}

.mfm-fbs-package {
    border: 2px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius-lg);
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--mfm-transition);
    position: relative;
}

.mfm-fbs-package:hover {
    border-color: var(--mfm-primary-light);
    box-shadow: var(--mfm-shadow-md);
}

.mfm-fbs-package.selected {
    border-color: var(--mfm-primary);
    background: rgba(37, 99, 235, 0.02);
}

.mfm-fbs-package.selected::after {
    content: '✓';
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 24px;
    height: 24px;
    background: var(--mfm-primary);
    color: white;
    border-radius: var(--mfm-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--mfm-font-size-sm);
    font-weight: bold;
}

.mfm-fbs-package.popular {
    border-color: var(--mfm-accent);
}

.mfm-fbs-package.popular::before {
    content: 'Beliebt';
    position: absolute;
    top: -12px;
    left: 1rem;
    background: var(--mfm-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--mfm-radius-full);
    font-size: var(--mfm-font-size-xs);
    font-weight: 600;
}

.mfm-fbs-package-header {
    margin-bottom: 1rem;
}

.mfm-fbs-package-name {
    font-size: var(--mfm-font-size-xl);
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.mfm-fbs-package-tagline {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
}

.mfm-fbs-package-price {
    margin: 1rem 0;
}

.mfm-fbs-package-price-amount {
    font-size: var(--mfm-font-size-3xl);
    font-weight: 700;
    color: var(--mfm-gray-900);
}

.mfm-fbs-package-price-period {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
}

.mfm-fbs-package-setup {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-600);
    margin-top: 0.25rem;
}

.mfm-fbs-package-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    border-top: 1px solid var(--mfm-gray-100);
    padding-top: 1rem;
}

.mfm-fbs-package-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: var(--mfm-font-size-sm);
    padding: 0.375rem 0;
}

.mfm-fbs-package-features li::before {
    content: '✓';
    color: var(--mfm-success);
    font-weight: bold;
    flex-shrink: 0;
}

/* Addon Packages */
.mfm-fbs-addons {
    margin-top: 2rem;
}

.mfm-fbs-addon {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius);
    margin-bottom: 1rem;
    transition: all var(--mfm-transition);
}

.mfm-fbs-addon:hover {
    border-color: var(--mfm-primary-light);
}

.mfm-fbs-addon.selected {
    border-color: var(--mfm-primary);
    background: rgba(37, 99, 235, 0.02);
}

.mfm-fbs-addon.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.mfm-fbs-addon-checkbox {
    margin-top: 0.25rem;
    accent-color: var(--mfm-primary);
    width: 18px;
    height: 18px;
}

.mfm-fbs-addon-content {
    flex: 1;
}

.mfm-fbs-addon-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.mfm-fbs-addon-name {
    font-weight: 600;
    font-size: var(--mfm-font-size-base);
}

.mfm-fbs-addon-price {
    font-weight: 600;
    color: var(--mfm-primary);
    text-align: right;
}

.mfm-fbs-addon-price-setup {
    display: block;
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-gray-500);
    font-weight: normal;
}

.mfm-fbs-addon-description {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-600);
}

.mfm-fbs-addon-requirement {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-warning);
    margin-top: 0.25rem;
}

/* ==========================================================================
   Billing Toggle
   ========================================================================== */
.mfm-fbs-billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius-lg);
}

.mfm-fbs-billing-option {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
    cursor: pointer;
    transition: color var(--mfm-transition);
}

.mfm-fbs-billing-option.active {
    color: var(--mfm-gray-900);
    font-weight: 600;
}

.mfm-fbs-toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
    background: var(--mfm-gray-300);
    border-radius: var(--mfm-radius-full);
    cursor: pointer;
    transition: background var(--mfm-transition);
}

.mfm-fbs-toggle-switch.active {
    background: var(--mfm-primary);
}

.mfm-fbs-toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: var(--mfm-radius-full);
    box-shadow: var(--mfm-shadow);
    transition: transform var(--mfm-transition);
}

.mfm-fbs-toggle-switch.active::after {
    transform: translateX(28px);
}

.mfm-fbs-billing-savings {
    font-size: var(--mfm-font-size-xs);
    background: var(--mfm-success);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--mfm-radius-full);
    font-weight: 600;
}

/* ==========================================================================
   Configurator Styles
   ========================================================================== */
.mfm-fbs-configurator {
    max-width: 900px;
    margin: 0 auto;
}

.mfm-fbs-step {
    display: none;
}

.mfm-fbs-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* Configurator Sections */
.mfm-fbs-config-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--mfm-gray-100);
}

.mfm-fbs-config-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.mfm-fbs-config-section-title {
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mfm-fbs-config-section-title .dashicons {
    color: var(--mfm-primary);
}

/* Use Cases */
.mfm-fbs-use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.mfm-fbs-use-case {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius);
    cursor: pointer;
    transition: all var(--mfm-transition);
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-use-case:hover {
    border-color: var(--mfm-primary-light);
    background: var(--mfm-gray-50);
}

.mfm-fbs-use-case.selected {
    border-color: var(--mfm-primary);
    background: rgba(37, 99, 235, 0.05);
}

.mfm-fbs-use-case input {
    accent-color: var(--mfm-primary);
}

/* Opening Hours */
.mfm-fbs-hours-grid {
    display: grid;
    gap: 0.75rem;
}

.mfm-fbs-hours-row {
    display: grid;
    grid-template-columns: 120px 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.5rem;
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius);
}

@media (max-width: 640px) {
    .mfm-fbs-hours-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.mfm-fbs-hours-day {
    font-weight: 500;
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-hours-closed {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-500);
}

/* Forwarding Rules */
.mfm-fbs-forwarding-rules {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mfm-fbs-forwarding-rule {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem;
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius);
}

@media (max-width: 640px) {
    .mfm-fbs-forwarding-rule {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.mfm-fbs-remove-rule {
    color: var(--mfm-danger);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--mfm-radius);
    transition: background var(--mfm-transition);
}

.mfm-fbs-remove-rule:hover {
    background: rgba(239, 68, 68, 0.1);
}

.mfm-fbs-add-rule {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    color: var(--mfm-primary);
    font-size: var(--mfm-font-size-sm);
    font-weight: 500;
    cursor: pointer;
}

.mfm-fbs-add-rule:hover {
    text-decoration: underline;
}

/* FAQ Entries */
.mfm-fbs-faq-entries {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mfm-fbs-faq-entry {
    padding: 1rem;
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius);
    position: relative;
}

.mfm-fbs-faq-entry .mfm-fbs-remove-rule {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

/* Summary */
.mfm-fbs-summary {
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius-lg);
    padding: 1.5rem;
}

.mfm-fbs-summary-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--mfm-gray-200);
}

.mfm-fbs-summary-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.mfm-fbs-summary-title {
    font-size: var(--mfm-font-size-base);
    font-weight: 600;
    color: var(--mfm-gray-600);
    margin-bottom: 0.75rem;
}

.mfm-fbs-summary-item {
    display: flex;
    justify-content: space-between;
    font-size: var(--mfm-font-size-sm);
    padding: 0.375rem 0;
}

.mfm-fbs-summary-item-label {
    color: var(--mfm-gray-600);
}

.mfm-fbs-summary-item-value {
    font-weight: 500;
    color: var(--mfm-gray-900);
}

/* ==========================================================================
   Booking Styles
   ========================================================================== */
.mfm-fbs-booking {
    max-width: 1100px;
    margin: 0 auto;
}

.mfm-fbs-booking-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    align-items: flex-start;
}

@media (max-width: 968px) {
    .mfm-fbs-booking-grid {
        grid-template-columns: 1fr;
    }
}

/* Sticky Cost Summary */
.mfm-fbs-cost-summary {
    position: sticky;
    top: 2rem;
    background: white;
    border-radius: var(--mfm-radius-lg);
    box-shadow: var(--mfm-shadow-lg);
    border: 1px solid var(--mfm-gray-100);
    overflow: hidden;
}

.mfm-fbs-cost-summary-header {
    background: var(--mfm-primary);
    color: white;
    padding: 1rem 1.5rem;
}

.mfm-fbs-cost-summary-title {
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    margin: 0;
}

.mfm-fbs-cost-summary-body {
    padding: 1.5rem;
}

.mfm-fbs-cost-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-cost-row.subtotal {
    border-top: 1px solid var(--mfm-gray-200);
    padding-top: 1rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.mfm-fbs-cost-row.total {
    background: var(--mfm-gray-50);
    margin: 1rem -1.5rem -1.5rem;
    padding: 1rem 1.5rem;
    font-size: var(--mfm-font-size-lg);
    font-weight: 700;
}

.mfm-fbs-cost-label {
    color: var(--mfm-gray-600);
}

.mfm-fbs-cost-value {
    font-weight: 500;
}

.mfm-fbs-cost-row.total .mfm-fbs-cost-value {
    color: var(--mfm-primary);
}

/* Terms Checkboxes */
.mfm-fbs-terms {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--mfm-gray-50);
    border-radius: var(--mfm-radius);
}

.mfm-fbs-terms label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: var(--mfm-font-size-sm);
    cursor: pointer;
    margin-bottom: 0.75rem;
}

.mfm-fbs-terms label:last-child {
    margin-bottom: 0;
}

.mfm-fbs-terms input {
    margin-top: 0.125rem;
    accent-color: var(--mfm-primary);
}

.mfm-fbs-terms a {
    color: var(--mfm-primary);
    text-decoration: underline;
}

/* ==========================================================================
   Success / Confirmation
   ========================================================================== */
.mfm-fbs-success {
    text-align: center;
    padding: 3rem 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.mfm-fbs-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--mfm-success) 0%, var(--mfm-secondary-dark) 100%);
    border-radius: var(--mfm-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
}

.mfm-fbs-success-title {
    font-size: var(--mfm-font-size-2xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.mfm-fbs-success-message {
    color: var(--mfm-gray-600);
    margin-bottom: 1.5rem;
}

.mfm-fbs-booking-number {
    display: inline-block;
    background: var(--mfm-gray-100);
    padding: 0.75rem 1.5rem;
    border-radius: var(--mfm-radius);
    font-family: monospace;
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Pricing Table
   ========================================================================== */
.mfm-fbs-pricing {
    max-width: 1200px;
    margin: 0 auto;
}

.mfm-fbs-pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.mfm-fbs-pricing-title {
    font-size: var(--mfm-font-size-3xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.mfm-fbs-pricing-subtitle {
    color: var(--mfm-gray-600);
    font-size: var(--mfm-font-size-lg);
}

.mfm-fbs-pricing-packages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .mfm-fbs-pricing-packages {
        grid-template-columns: 1fr;
    }
}

.mfm-fbs-pricing-package {
    background: white;
    border: 2px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius-xl);
    padding: 2rem;
    position: relative;
    transition: all var(--mfm-transition);
}

.mfm-fbs-pricing-package:hover {
    box-shadow: var(--mfm-shadow-xl);
    transform: translateY(-4px);
}

.mfm-fbs-pricing-package.featured {
    border-color: var(--mfm-primary);
}

.mfm-fbs-pricing-package.featured::before {
    content: 'Beliebteste Wahl';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--mfm-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--mfm-radius-full);
    font-size: var(--mfm-font-size-sm);
    font-weight: 600;
}

.mfm-fbs-pricing-package-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--mfm-gray-100);
}

.mfm-fbs-pricing-package-name {
    font-size: var(--mfm-font-size-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.mfm-fbs-pricing-package-price {
    font-size: var(--mfm-font-size-4xl);
    font-weight: 700;
    color: var(--mfm-primary);
}

.mfm-fbs-pricing-package-price span {
    font-size: var(--mfm-font-size-base);
    color: var(--mfm-gray-500);
    font-weight: normal;
}

.mfm-fbs-pricing-package-setup {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-600);
    margin-top: 0.5rem;
}

.mfm-fbs-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.mfm-fbs-pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 0;
    font-size: var(--mfm-font-size-sm);
}

.mfm-fbs-pricing-features li::before {
    content: '✓';
    color: var(--mfm-success);
    font-weight: bold;
    flex-shrink: 0;
}

/* Addons Section */
.mfm-fbs-pricing-addons {
    margin-top: 3rem;
}

.mfm-fbs-pricing-addons-title {
    text-align: center;
    font-size: var(--mfm-font-size-2xl);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.mfm-fbs-pricing-addon-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .mfm-fbs-pricing-addon-cards {
        grid-template-columns: 1fr;
    }
}

.mfm-fbs-pricing-addon-card {
    background: var(--mfm-gray-50);
    border: 1px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius-lg);
    padding: 1.5rem;
}

.mfm-fbs-pricing-addon-name {
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mfm-fbs-pricing-addon-price {
    font-size: var(--mfm-font-size-xl);
    font-weight: 700;
    color: var(--mfm-primary);
    margin-bottom: 0.5rem;
}

.mfm-fbs-pricing-addon-requirement {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-warning);
    margin-bottom: 0.75rem;
}

.mfm-fbs-pricing-addon-description {
    font-size: var(--mfm-font-size-sm);
    color: var(--mfm-gray-600);
}

/* ==========================================================================
   Complete Flow
   ========================================================================== */
.mfm-fbs-complete-flow {
    max-width: 1100px;
    margin: 0 auto;
}

.mfm-fbs-flow-step {
    display: none;
}

.mfm-fbs-flow-step.active {
    display: block;
}

/* ==========================================================================
   Modal
   ========================================================================== */
.mfm-fbs-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--mfm-transition);
}

.mfm-fbs-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mfm-fbs-modal {
    background: white;
    border-radius: var(--mfm-radius-lg);
    box-shadow: var(--mfm-shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--mfm-transition);
}

.mfm-fbs-modal-overlay.active .mfm-fbs-modal {
    transform: scale(1);
}

.mfm-fbs-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--mfm-gray-100);
}

.mfm-fbs-modal-title {
    font-size: var(--mfm-font-size-lg);
    font-weight: 600;
    margin: 0;
}

.mfm-fbs-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--mfm-gray-400);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    transition: color var(--mfm-transition);
}

.mfm-fbs-modal-close:hover {
    color: var(--mfm-gray-600);
}

.mfm-fbs-modal-body {
    padding: 1.5rem;
}

.mfm-fbs-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--mfm-gray-100);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* ==========================================================================
   Alerts / Notices
   ========================================================================== */
.mfm-fbs-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--mfm-radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.mfm-fbs-alert-icon {
    flex-shrink: 0;
    font-size: 1.25rem;
}

.mfm-fbs-alert-content {
    flex: 1;
}

.mfm-fbs-alert-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.mfm-fbs-alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #1e40af;
}

.mfm-fbs-alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #065f46;
}

.mfm-fbs-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: #92400e;
}

.mfm-fbs-alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #991b1b;
}

/* ==========================================================================
   Transparency Box
   ========================================================================== */
.mfm-fbs-transparency {
    background: var(--mfm-gray-50);
    border: 1px solid var(--mfm-gray-200);
    border-radius: var(--mfm-radius);
    padding: 1rem;
    margin-top: 1.5rem;
}

.mfm-fbs-transparency-title {
    font-size: var(--mfm-font-size-sm);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mfm-fbs-transparency-content {
    font-size: var(--mfm-font-size-xs);
    color: var(--mfm-gray-600);
}

.mfm-fbs-transparency-row {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
}

/* ==========================================================================
   Loading / Spinner
   ========================================================================== */
.mfm-fbs-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.mfm-fbs-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--mfm-gray-200);
    border-top-color: var(--mfm-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.mfm-fbs-btn.loading {
    position: relative;
    color: transparent;
}

.mfm-fbs-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.mfm-fbs-btn-primary.loading::after {
    border-top-color: white;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.mfm-fbs-text-center { text-align: center; }
.mfm-fbs-text-right { text-align: right; }
.mfm-fbs-text-muted { color: var(--mfm-gray-500); }
.mfm-fbs-text-success { color: var(--mfm-success); }
.mfm-fbs-text-danger { color: var(--mfm-danger); }
.mfm-fbs-text-primary { color: var(--mfm-primary); }

.mfm-fbs-mt-0 { margin-top: 0; }
.mfm-fbs-mt-1 { margin-top: 0.5rem; }
.mfm-fbs-mt-2 { margin-top: 1rem; }
.mfm-fbs-mt-3 { margin-top: 1.5rem; }
.mfm-fbs-mt-4 { margin-top: 2rem; }

.mfm-fbs-mb-0 { margin-bottom: 0; }
.mfm-fbs-mb-1 { margin-bottom: 0.5rem; }
.mfm-fbs-mb-2 { margin-bottom: 1rem; }
.mfm-fbs-mb-3 { margin-bottom: 1.5rem; }
.mfm-fbs-mb-4 { margin-bottom: 2rem; }

.mfm-fbs-hidden { display: none !important; }
.mfm-fbs-visible { display: block; }

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .mfm-fbs-wrapper {
        background: white;
    }
    
    .mfm-fbs-btn,
    .mfm-fbs-modal-overlay {
        display: none !important;
    }
    
    .mfm-fbs-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}