/* =============================================================================
   MOTORRAD MANAGER - ZENTRALE KOMPONENTEN CSS
   Erweiterte Styles für wiederkehrende UI-Komponenten mit verbesserter Struktur
   ============================================================================= */

/* CSS Custom Properties für konsistente Gestaltung */
:root {
    /* Farben */
    --primary-color: #1976d2;
    --primary-dark: #1565c0;
    --secondary-color: #42a5f5;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
    --light-color: #f5f5f5;
    --dark-color: #333333;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: 20px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* =============================================================================
   LOADING/SPINNER KOMPONENTE
   ============================================================================= */

/* Loading Container */
.loading-spinner,
.loading-dots,
.loading-pulse,
.loading-skeleton {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Loading Größen */
.loading-small { width: 24px; height: 24px; }
.loading-normal { width: 48px; height: 48px; }
.loading-large { width: 72px; height: 72px; }

/* Spinner Animation */
.spinner-ring {
    width: 100%;
    height: 100%;
    border: 3px solid var(--glass-border);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-primary .spinner-ring { border-top-color: var(--primary-color); }
.loading-secondary .spinner-ring { border-top-color: var(--secondary-color); }
.loading-white .spinner-ring { border-top-color: white; }

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Dots Animation */
.loading-dots {
    flex-direction: row;
    gap: var(--spacing-xs);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    animation: dotPulse 1.4s ease-in-out infinite both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }
.dot:nth-child(3) { animation-delay: 0; }

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Pulse Animation */
.loading-pulse {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    background: linear-gradient(90deg, var(--glass-bg) 25%, rgba(255,255,255,0.4) 50%, var(--glass-bg) 75%);
    background-size: 200% 100%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* =============================================================================
   BUTTON KOMPONENTEN - ERWEITERT
   ============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    line-height: 1.5;
    white-space: nowrap;
}

/* Button-Größen */
.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    gap: var(--spacing-xs);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
    gap: var(--spacing-md);
}

/* Button-Varianten */
.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: #1976d2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-success:hover {
    background: #388e3c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-danger:hover {
    background: #d32f2f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-warning:hover {
    background: #f57c00;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-info:hover {
    background: #1976d2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-glass {
    background: var(--glass-bg);
    color: white;
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

/* Button-Icons */
.btn-icon {
    font-size: 1.2em;
}

.btn-small .btn-icon {
    font-size: 1em;
}

.btn-large .btn-icon {
    font-size: 1.5em;
}

/* Button-Zustände */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Loading Button */
.btn-loading {
    pointer-events: none;
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* =============================================================================
   CARD KOMPONENTEN - ERWEITERT
   ============================================================================= */

.card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Card-Varianten */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    color: white;
}

.card-primary {
    border-left: 4px solid var(--primary-color);
}

.card-success {
    border-left: 4px solid var(--success-color);
}

.card-warning {
    border-left: 4px solid var(--warning-color);
}

.card-danger {
    border-left: 4px solid var(--danger-color);
}

.card-compact {
    padding: var(--spacing-md);
}

.card-spacious {
    padding: var(--spacing-xl);
}

/* Card-Komponenten */
.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.card-glass .card-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--dark-color);
}

.card-glass .card-title {
    color: white;
}

.card-subtitle {
    font-size: 0.875rem;
    color: #666;
    margin: var(--spacing-xs) 0 0 0;
}

.card-glass .card-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.card-body {
    flex: 1;
}

.card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.card-glass .card-footer {
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* Card Layouts */
.card-horizontal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.card-center {
    text-align: center;
}

/* =============================================================================
   FORM KOMPONENTEN - ERWEITERT
   ============================================================================= */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--dark-color);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    background: white;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-input-glass,
.form-select-glass,
.form-textarea-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    color: white;
}

.form-input-glass::placeholder,
.form-textarea-glass::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-input-small {
    padding: var(--spacing-sm);
    font-size: 0.875rem;
}

.form-input-large {
    padding: var(--spacing-lg);
    font-size: 1.125rem;
}

/* Form Validation */
.form-input-valid {
    border-color: var(--success-color);
}

.form-input-invalid {
    border-color: var(--danger-color);
}

.form-feedback {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
}

.form-feedback-valid {
    color: var(--success-color);
}

.form-feedback-invalid {
    color: var(--danger-color);
}

/* Checkbox und Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.form-check-input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.form-check-label {
    cursor: pointer;
    margin: 0;
}

/* =============================================================================
   MODAL KOMPONENTEN
   ============================================================================= */

.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: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

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

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

.modal-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    color: white;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-glass .modal-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    transition: color var(--transition-fast);
}

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

.modal-glass .modal-close {
    color: rgba(255, 255, 255, 0.8);
}

.modal-glass .modal-close:hover {
    color: white;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.modal-glass .modal-footer {
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* =============================================================================
   GRID UND LAYOUT SYSTEM
   ============================================================================= */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--spacing-md));
}

.col {
    flex: 1;
    padding: 0 var(--spacing-md);
}

.col-auto {
    flex: 0 0 auto;
    padding: 0 var(--spacing-md);
}

/* Grid Columns */
.col-1 { flex: 0 0 8.333333%; }
.col-2 { flex: 0 0 16.666667%; }
.col-3 { flex: 0 0 25%; }
.col-4 { flex: 0 0 33.333333%; }
.col-5 { flex: 0 0 41.666667%; }
.col-6 { flex: 0 0 50%; }
.col-7 { flex: 0 0 58.333333%; }
.col-8 { flex: 0 0 66.666667%; }
.col-9 { flex: 0 0 75%; }
.col-10 { flex: 0 0 83.333333%; }
.col-11 { flex: 0 0 91.666667%; }
.col-12 { flex: 0 0 100%; }

/* Flexbox Utilities */
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.align-start { align-items: flex-start; }
.align-center { align-items: center; }
.align-end { align-items: flex-end; }
.align-stretch { align-items: stretch; }

/* Gap Utilities */
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */

/* Text Utilities */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-small { font-size: 0.875rem; }
.text-large { font-size: 1.125rem; }
.text-bold { font-weight: bold; }
.text-muted { color: #666; }
.text-white { color: white; }
.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* Border Radius */
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: 50%; }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .row {
        margin: 0 calc(-1 * var(--spacing-sm));
    }
    
    .col {
        padding: 0 var(--spacing-sm);
    }
    
    /* Mobile Column Stacking */
    .col-md-12 { flex: 0 0 100%; }
    
    /* Mobile Button Sizes */
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .btn-small {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: 1.125rem;
    }
    
    /* Mobile Modal */
    .modal {
        width: 95%;
        margin: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 12px;
        --spacing-lg: 18px;
        --spacing-xl: 24px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .btn + .btn {
        margin-top: var(--spacing-sm);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

/* Dot Animation */
.dot {
    animation: dotPulse 1.4s ease-in-out infinite both;
}

.dot-1 { animation-delay: -0.32s; }
.dot-2 { animation-delay: -0.16s; }
.dot-3 { animation-delay: 0s; }

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* Pulse Animation */
.pulse-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--primary-color);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Skeleton Loading */
.skeleton-line {
    height: 12px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-line-1 { width: 80%; }
.skeleton-line-2 { width: 60%; }
.skeleton-line-3 { width: 90%; }

@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-text {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-color);
    text-align: center;
}

/* =============================================================================
   ALERT/NOTIFICATION KOMPONENTE
   ============================================================================= */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-md);
    position: relative;
    transition: var(--transition-normal);
}

.alert-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    flex: 1;
}

.alert-icon {
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 2px;
}

.alert-text {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
}

.alert-message {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Alert Types */
.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--success-color);
    color: #2e7d32;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border-color: var(--danger-color);
    color: #c62828;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--warning-color);
    color: #ef6c00;
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    border-color: var(--info-color);
    color: #1565c0;
}

.alert-default {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--text-color);
}

/* Alert Close Button */
.alert-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: currentColor;
    opacity: 0.7;
    transition: var(--transition-fast);
    padding: 0;
    line-height: 1;
}

.alert-close:hover {
    opacity: 1;
}

/* =============================================================================
   TOAST/NOTIFICATION KOMPONENTE
   ============================================================================= */

.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow-lg);
    transform: translateX(110%);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1000;
    font-size: 0.9rem;
    font-weight: 500;
    pointer-events: none;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
}

.toast-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    flex: 1;
}

.toast-icon {
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 1px;
    flex-shrink: 0;
}

.toast-text {
    flex: 1;
    line-height: 1.4;
}

/* Toast Types - konsistent mit Alert-System */
.toast-success {
    background: rgba(76, 175, 80, 0.15);
    border-color: var(--success-color);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.toast-error {
    background: rgba(244, 67, 54, 0.15);
    border-color: var(--danger-color);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.toast-warning {
    background: rgba(255, 152, 0, 0.15);
    border-color: var(--warning-color);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.toast-info {
    background: rgba(33, 150, 243, 0.15);
    border-color: var(--info-color);
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Toast Close Button */
.toast-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: currentColor;
    opacity: 0.7;
    transition: var(--transition-fast);
    padding: 0;
    line-height: 1;
    margin-left: var(--spacing-xs);
}

.toast-close:hover {
    opacity: 1;
}

/* Mobile Toast Anpassungen */
@media (max-width: 768px) {
    .toast {
        bottom: 20px;
        right: 20px;
        left: 20px;
        min-width: auto;
        max-width: none;
        transform: translateY(110%);
    }
    
    .toast.show {
        transform: translateY(0);
    }
}

/* Toast Container für mehrere Toasts */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 1000;
    pointer-events: none;
}

@media (max-width: 768px) {
    .toast-container {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
}

/* =============================================================================
   BADGE/CHIP KOMPONENTE
   ============================================================================= */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    transition: var(--transition-fast);
    white-space: nowrap;
}

/* Badge Größen */
.badge-small {
    padding: 2px var(--spacing-xs);
    font-size: 0.65rem;
}

.badge-normal {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.badge-large {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
}

/* Badge Varianten - Solid */
.badge-solid.badge-primary {
    background: var(--primary-color);
    color: white;
}

.badge-solid.badge-secondary {
    background: var(--secondary-color);
    color: white;
}

.badge-solid.badge-success {
    background: var(--success-color);
    color: white;
}

.badge-solid.badge-danger {
    background: var(--danger-color);
    color: white;
}

.badge-solid.badge-warning {
    background: var(--warning-color);
    color: white;
}

.badge-solid.badge-info {
    background: var(--info-color);
    color: white;
}

.badge-solid.badge-light {
    background: var(--light-color);
    color: var(--dark-color);
}

.badge-solid.badge-dark {
    background: var(--dark-color);
    color: white;
}

/* Badge Varianten - Outline */
.badge-outline {
    background: transparent;
    border: 1px solid;
}

.badge-outline.badge-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.badge-outline.badge-secondary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

/* Badge Varianten - Soft */
.badge-soft.badge-primary {
    background: rgba(25, 118, 210, 0.1);
    color: var(--primary-color);
}

.badge-soft.badge-secondary {
    background: rgba(66, 165, 245, 0.1);
    color: var(--secondary-color);
}

/* Badge Icon */
.badge-icon {
    font-size: 0.8em;
}

/* Badge Remove Button */
.badge-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: currentColor;
    opacity: 0.7;
    transition: var(--transition-fast);
    padding: 0;
    margin-left: var(--spacing-xs);
    font-size: 1em;
    line-height: 1;
}

.badge-remove:hover {
    opacity: 1;
}

/* =============================================================================
   TOGGLE/SWITCH KOMPONENTE
   ============================================================================= */

.toggle-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-label-switch {
    cursor: pointer;
    user-select: none;
}

.toggle-slider {
    position: relative;
    display: block;
    width: 44px;
    height: 24px;
    background: #ccc;
    border-radius: 24px;
    transition: var(--transition-normal);
}

.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

/* Toggle States */
.toggle-input:checked + .toggle-label-switch .toggle-slider {
    background: var(--primary-color);
}

.toggle-input:checked + .toggle-label-switch .toggle-thumb {
    transform: translateX(20px);
}

.toggle-input:disabled + .toggle-label-switch {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Toggle Größen */
.toggle-small .toggle-slider {
    width: 36px;
    height: 20px;
}

.toggle-small .toggle-thumb {
    width: 16px;
    height: 16px;
}

.toggle-small .toggle-input:checked + .toggle-label-switch .toggle-thumb {
    transform: translateX(16px);
}

.toggle-large .toggle-slider {
    width: 52px;
    height: 28px;
}

.toggle-large .toggle-thumb {
    width: 24px;
    height: 24px;
}

.toggle-large .toggle-input:checked + .toggle-label-switch .toggle-thumb {
    transform: translateX(24px);
}

/* Toggle Farben */
.toggle-primary .toggle-input:checked + .toggle-label-switch .toggle-slider {
    background: var(--primary-color);
}

.toggle-secondary .toggle-input:checked + .toggle-label-switch .toggle-slider {
    background: var(--secondary-color);
}

.toggle-success .toggle-input:checked + .toggle-label-switch .toggle-slider {
    background: var(--success-color);
}

.toggle-danger .toggle-input:checked + .toggle-label-switch .toggle-slider {
    background: var(--danger-color);
}

.toggle-label-text {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
}

.toggle-help {
    font-size: 0.8rem;
    color: #666;
    margin-top: var(--spacing-xs);
}

/* =============================================================================
   BREADCRUMB KOMPONENTE
   ============================================================================= */

.breadcrumb {
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
}

.breadcrumb-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.breadcrumb-link:hover {
    background: rgba(25, 118, 210, 0.1);
    color: var(--primary-dark);
}

.breadcrumb-home {
    font-weight: 500;
}

.breadcrumb-separator {
    margin: 0 var(--spacing-xs);
    color: #666;
    font-size: 0.9rem;
}

.breadcrumb-current-page {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.breadcrumb-icon {
    font-size: 0.9em;
}

/* Responsive Breadcrumb */
@media (max-width: 768px) {
    .breadcrumb-text {
        display: none;
    }
    
    .breadcrumb-home .breadcrumb-text {
        display: inline;
    }
    
    .breadcrumb-current .breadcrumb-text {
        display: inline;
    }
}

/* Basis-Layout und Body */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding-top: 70px; /* Platz für fixierte Navigation */
    color: var(--dark-color);
}

/* Container und Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* =============================================================================
   ZENTRALE CARD-KOMPONENTEN
   ============================================================================= */

/* Basis-Card */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* Card-Hover-Effekt */
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Card-Header */
.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
}

.card-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.card-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* Card-Body */
.card-body {
    color: var(--dark-color);
}

/* Card-Typen */
.card-admin {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-left: 4px solid var(--primary-color);
}

.card-settings {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-left: 4px solid var(--info-color);
}

.card-model {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-left: 4px solid var(--success-color);
}

.card-game {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-left: 4px solid var(--warning-color);
}

.card-stat {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    text-align: center;
    padding: var(--spacing-lg);
}

.card-stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* =============================================================================
   ZENTRALE BUTTON-KOMPONENTEN
   ============================================================================= */

/* Basis-Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--glass-bg);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 600;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: white;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Button-Größen */
.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8rem;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.1rem;
}

/* Button-Typen */
.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--primary-dark), var(--primary-color));
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-success {
    background: linear-gradient(45deg, var(--success-color), #66bb6a);
    border: none;
}

.btn-danger {
    background: linear-gradient(45deg, var(--danger-color), #ef5350);
    border: none;
}

.btn-warning {
    background: linear-gradient(45deg, var(--warning-color), #ffb74d);
    border: none;
}

.btn-info {
    background: linear-gradient(45deg, var(--info-color), #42a5f5);
    border: none;
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    color: var(--dark-color);
}

/* Button-Icons */
.btn-icon {
    font-size: 1.1em;
}

/* =============================================================================
   ZENTRALE FORM-KOMPONENTEN
   ============================================================================= */

/* Form-Group */
.form-group {
    margin-bottom: var(--spacing-lg);
}

/* Form-Label */
.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.form-required {
    color: var(--danger-color);
    margin-left: var(--spacing-xs);
}

/* Form-Inputs */
.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    font-size: 1rem;
    transition: all var(--transition-fast);
    color: var(--dark-color);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.5);
}

.form-input-error {
    border-color: var(--danger-color);
}

.form-input-error:focus {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

/* Textarea */
.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Select */
.form-select {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23666"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    appearance: none;
    cursor: pointer;
}

/* Form-Hilfen */
.form-help {
    margin-top: var(--spacing-sm);
    font-size: 0.8rem;
    color: rgba(51, 51, 51, 0.7);
}

.form-error {
    margin-top: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--danger-color);
    font-weight: 500;
}

/* =============================================================================
   PAGE-HEADER-KOMPONENTE
   ============================================================================= */

.page-header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.page-header-default {
    border-left: 4px solid var(--primary-color);
}

.page-header-admin {
    border-left: 4px solid var(--warning-color);
}

.page-header-game {
    border-left: 4px solid var(--success-color);
}

.page-header-settings {
    border-left: 4px solid var(--info-color);
}

.page-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-lg);
}

.page-header-title-section {
    flex: 1;
}

.page-header-title {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.page-header-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.page-header-subtitle {
    margin: var(--spacing-sm) 0 0 0;
    font-size: 1.1rem;
    color: rgba(51, 51, 51, 0.8);
}

.page-header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: var(--spacing-md) var(--spacing-xl) 0;
    font-size: 0.9rem;
}

.breadcrumb-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb-separator {
    margin: 0 var(--spacing-sm);
    color: rgba(51, 51, 51, 0.5);
}

.breadcrumb-current {
    color: var(--dark-color);
    font-weight: 500;
}

/* =============================================================================
   MODAL-KOMPONENTE
   ============================================================================= */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalShow 0.3s ease;
}

@keyframes modalShow {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Modal-Größen */
.modal-small {
    width: 400px;
}

.modal-normal {
    width: 600px;
}

.modal-large {
    width: 800px;
}

.modal-fullscreen {
    width: 95vw;
    height: 95vh;
}

/* Modal-Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.8);
}

.modal-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* Modal-Body */
.modal-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
    color: var(--dark-color);
}

/* Modal-Footer */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.8);
}

/* Modal-Body-Klasse für body bei geöffnetem Modal */
.modal-open {
    overflow: hidden;
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .page-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .page-header-title {
        font-size: 2rem;
    }
    
    .page-header-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .modal {
        margin: var(--spacing-md);
        max-width: calc(100vw - 2 * var(--spacing-md));
    }
    
    .modal-fullscreen {
        width: calc(100vw - 2 * var(--spacing-md));
        height: calc(100vh - 2 * var(--spacing-md));
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: white;
    font-weight: 600;
}

.form-control, .search-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.form-control:focus, .search-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-control::placeholder, .search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* Tables */
.table-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.table td {
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: white;
}

.table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Loading Animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
    color: white;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-white { color: white; }
.text-muted { color: rgba(255, 255, 255, 0.7); }

.d-flex { display: flex; }
.d-none { display: none; }
.d-block { display: block; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .card {
        padding: 20px;
        margin: 10px 0;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* =============================================================================
   SCHLOSS-ICON SYSTEM FÜR GESPERRTE FEATURES
   ============================================================================= */

/* Basis-Styles für Feature-Container */
.feature-container {
    position: relative;
    transition: var(--transition-normal);
}

/* Gesperrtes Feature Overlay */
.feature-locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent !important;
    backdrop-filter: none !important;
    display: contents; /* no visible overlay */
    border-radius: inherit;
    z-index: 100;
    transition: none;
    cursor: default;
}

.feature-locked-overlay:hover {
    background: transparent !important;
}

/* Schloss-Icon Inhalt */
.lock-icon-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    text-align: center;
    padding: var(--spacing-md);
}

/* Haupt-Schloss-Icon */
.lock-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    animation: lockPulse 2s ease-in-out infinite;
}

/* XP-Anforderung Text */
.lock-xp-requirement {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
    color: #ffeb3b;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

/* Aktueller XP Text */
.lock-current-xp {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
    color: #e0e0e0;
}

/* XP-Fortschrittsbalken im Lock-Icon */
.lock-xp-progress {
    width: 80px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    margin: var(--spacing-xs) 0;
    overflow: hidden;
}

.lock-xp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745, #20c997);
    border-radius: 3px;
    transition: width 0.8s ease;
}

/* XP-Badge für Corner-Position */
.xp-requirement-badge {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    white-space: nowrap;
    z-index: 12;
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Kleine XP-Anzeige für Inline-Modus */
.xp-requirement-inline {
    display: inline-block;
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 0.65rem;
    font-weight: bold;
    margin-left: var(--spacing-xs);
    vertical-align: middle;
}

/* Freischaltung möglich Hinweis */
.lock-can-unlock {
    font-size: 0.8rem;
    color: #4caf50;
    font-weight: bold;
    background: rgba(76, 175, 80, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xs);
}

/* Animation für pulsierendes Schloss */
@keyframes lockPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Spezielle Styles für verschiedene Feature-Typen */

/* Game Mode Buttons */
.game-mode-option.feature-locked {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.game-mode-option.feature-locked .feature-locked-overlay {
    border-radius: var(--radius-md);
}

.game-mode-option.feature-locked .lock-icon {
    font-size: 1.5rem;
}

/* AI Difficulty Buttons */
.ai-difficulty-option.feature-locked {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.ai-difficulty-option.feature-locked .feature-locked-overlay {
    border-radius: var(--radius-md);
}

/* Deck Cards */
.deck-card.feature-locked {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

.deck-card.feature-locked .feature-locked-overlay {
    border-radius: var(--radius-lg);
}

/* Small Lock Icon für kompakte UI-Elemente */
.lock-icon-small {
    font-size: 1rem;
    color: #ffd700;
    margin-left: var(--spacing-xs);
    vertical-align: middle;
}

/* Inline Lock Indicator */
.feature-locked-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.7;
    cursor: not-allowed;
}

.feature-locked-inline .lock-icon-small {
    animation: lockPulse 2s ease-in-out infinite;
}

/* Tooltip für Schloss-Icons */
.lock-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    margin-bottom: var(--spacing-xs);
}

.lock-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

.feature-container:hover .lock-tooltip {
    opacity: 1;
}

/* Theme-spezifische Anpassungen */
.dark-theme .feature-locked-overlay { background: transparent !important; }
.light-theme .feature-locked-overlay { background: transparent !important; }

/* Accessibility */
.feature-locked-overlay[role="button"] {
    cursor: pointer;
}

.feature-locked-overlay[role="button"]:hover {
    background: transparent !important;
}

/* ===== UNLOCKED FEATURE ICONS (Grüne Checkboxen) ===== */

/* Grüne Checkbox für freigeschaltete Features */
.feature-unlocked-indicator {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
    z-index: 10;
    transition: all var(--transition-standard);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

.feature-unlocked-indicator:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.5);
}

.check-icon {
    font-size: 0.7rem;
    font-weight: bold;
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.1);
    }
}

/* Inline-Checkbox für kleinere Bereiche */
.feature-unlocked-inline {
    position: relative;
}

.feature-unlocked-inline::after {
    content: '✓';
    position: absolute;
    right: var(--spacing-xs);
    top: 50%;
    transform: translateY(-50%);
    color: #28a745;
    font-weight: bold;
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Corner-Checkbox für Ecken-Position */
.feature-unlocked-corner {
    position: relative;
}

.feature-unlocked-corner::before {
    content: '✅';
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 16px;
    z-index: 15;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* Spezifische Anpassungen für verschiedene Element-Typen */
.game-mode-option.feature-unlocked {
    border: 2px solid #28a745;
    background: linear-gradient(135deg, 
        rgba(40, 167, 69, 0.1), 
        rgba(32, 201, 151, 0.05)
    );
}

.ai-difficulty-option.feature-unlocked {
    border: 2px solid #28a745;
    background: linear-gradient(135deg, 
        rgba(40, 167, 69, 0.1), 
        rgba(32, 201, 151, 0.05)
    );
}

.deck-card.feature-unlocked {
    border: 2px solid #28a745;
    background: linear-gradient(135deg, 
        rgba(40, 167, 69, 0.08), 
        rgba(32, 201, 151, 0.04)
    );
}

/* Theme-spezifische Anpassungen für Checkboxen */
.dark-theme .feature-unlocked-indicator {
    background: linear-gradient(135deg, #28a745, #20c997);
    border-color: rgba(255, 255, 255, 0.8);
}

.light-theme .feature-unlocked-indicator {
    background: linear-gradient(135deg, #28a745, #20c997);
    border-color: rgba(255, 255, 255, 0.95);
}

/* Mobile-optimierte Checkboxen */
@media (max-width: 768px) {
    .feature-unlocked-indicator {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .feature-unlocked-corner::before {
        font-size: 14px;
        top: -6px;
        right: -6px;
    }
}

.feature-locked-overlay[role="button"]:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Mobile Optimierung */
@media (max-width: 768px) {
    .lock-icon {
        font-size: 2rem;
    }
    
    .lock-xp-requirement {
        font-size: 0.9rem;
    }
    
    .lock-current-xp {
        font-size: 0.75rem;
    }
    
    .lock-can-unlock {
        font-size: 0.7rem;
    }
}