/**
 * MBB Fahrzeugaufbereitung Intern - Stylesheet
 * Version: 1.0.0
 * Modernes, responsives Design für das Mitarbeiter-Dashboard
 */

/* ==========================================
   GLOBAL STYLES & RESET
   ========================================== */

:root {
    /* MBB Brand Colors */
    --mbb-primary: #1a73e8;
    --mbb-primary-dark: #0d47a1;
    --mbb-primary-light: #4a90e2;
    --mbb-secondary: #00c853;
    --mbb-accent: #ff6b35;
    
    /* Grays */
    --mbb-gray-50: #f8f9fa;
    --mbb-gray-100: #f1f3f5;
    --mbb-gray-200: #e9ecef;
    --mbb-gray-300: #dee2e6;
    --mbb-gray-400: #ced4da;
    --mbb-gray-500: #adb5bd;
    --mbb-gray-600: #6c757d;
    --mbb-gray-700: #495057;
    --mbb-gray-800: #343a40;
    --mbb-gray-900: #212529;
    
    /* Semantic Colors */
    --mbb-success: #28a745;
    --mbb-danger: #dc3545;
    --mbb-warning: #ffc107;
    --mbb-info: #17a2b8;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   MAIN CONTAINER
   ========================================== */

.mbb-fai-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   LOGIN SECTION
   ========================================== */

.mbb-fai-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

/* Animated Background Elements */
.mbb-fai-login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: backgroundMove 20s linear infinite;
    opacity: 0.3;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Login Box */
.mbb-fai-login-box {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: 3rem;
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo Section */
.mbb-fai-login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.mbb-fai-logo-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--mbb-primary), var(--mbb-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--shadow-lg);
    }
    50% {
        transform: scale(1.05);
        box-shadow: var(--shadow-xl);
    }
}

.mbb-fai-logo-circle i {
    font-size: 2.5rem;
    color: #ffffff;
}

.mbb-fai-login-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--mbb-gray-900);
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.025em;
}

.mbb-fai-login-subtitle {
    font-size: 1rem;
    color: var(--mbb-gray-600);
    margin: 0;
    font-weight: 400;
}

/* Form Styles */
.mbb-fai-login-form {
    margin-top: 2rem;
}

.mbb-fai-form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.mbb-fai-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mbb-gray-700);
    margin-bottom: 0.5rem;
    letter-spacing: 0.025em;
}

.mbb-fai-input-wrapper {
    position: relative;
}

.mbb-fai-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mbb-gray-400);
    font-size: 1.125rem;
    pointer-events: none;
    transition: var(--transition-fast);
}

.mbb-fai-form-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--mbb-gray-300);
    border-radius: var(--radius-md);
    background: var(--mbb-gray-50);
    color: var(--mbb-gray-900);
    transition: var(--transition);
    outline: none;
    box-sizing: border-box;
}

.mbb-fai-form-input:focus {
    border-color: var(--mbb-primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.mbb-fai-form-input:focus + .mbb-fai-input-icon {
    color: var(--mbb-primary);
}

.mbb-fai-form-input::placeholder {
    color: var(--mbb-gray-400);
}

/* Password Toggle */
.mbb-fai-password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--mbb-gray-400);
    cursor: pointer;
    font-size: 1.125rem;
    padding: 0.25rem;
    transition: var(--transition-fast);
}

.mbb-fai-password-toggle:hover {
    color: var(--mbb-primary);
}

/* Remember & Forgot */
.mbb-fai-form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.mbb-fai-remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mbb-fai-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--mbb-gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    accent-color: var(--mbb-primary);
}

.mbb-fai-checkbox:checked {
    background: var(--mbb-primary);
    border-color: var(--mbb-primary);
}

.mbb-fai-remember-label {
    font-size: 0.875rem;
    color: var(--mbb-gray-700);
    cursor: pointer;
    user-select: none;
}

.mbb-fai-forgot-link {
    font-size: 0.875rem;
    color: var(--mbb-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

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

/* Submit Button */
.mbb-fai-submit-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    color: #ffffff;
    background: linear-gradient(135deg, var(--mbb-primary), var(--mbb-primary-light));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    letter-spacing: 0.025em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.mbb-fai-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.mbb-fai-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.mbb-fai-submit-btn:hover::before {
    left: 100%;
}

.mbb-fai-submit-btn:active {
    transform: translateY(0);
}

.mbb-fai-submit-btn:disabled {
    background: var(--mbb-gray-400);
    cursor: not-allowed;
    transform: none;
}

.mbb-fai-submit-btn i {
    margin-right: 0.5rem;
}

/* Loading State */
.mbb-fai-submit-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.mbb-fai-submit-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Alert Messages */
.mbb-fai-alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideDown 0.3s ease-out;
}

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

.mbb-fai-alert i {
    font-size: 1.25rem;
}

.mbb-fai-alert-success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--mbb-success);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.mbb-fai-alert-error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--mbb-danger);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.mbb-fai-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.mbb-fai-alert-info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--mbb-info);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

/* Footer */
.mbb-fai-login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--mbb-gray-200);
}

.mbb-fai-footer-text {
    font-size: 0.875rem;
    color: var(--mbb-gray-600);
    margin: 0;
}

.mbb-fai-footer-link {
    color: var(--mbb-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

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

/* ==========================================
   DASHBOARD SECTION
   ========================================== */

.mbb-fai-dashboard {
    min-height: 100vh;
    background: var(--mbb-gray-50);
}

/* Dashboard Header */
.mbb-fai-dashboard-header {
    background: #ffffff;
    box-shadow: var(--shadow);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.mbb-fai-dashboard-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mbb-fai-dashboard-logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--mbb-primary), var(--mbb-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
}

.mbb-fai-dashboard-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--mbb-gray-900);
    margin: 0;
}

.mbb-fai-dashboard-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mbb-fai-user-info {
    text-align: right;
}

.mbb-fai-user-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--mbb-gray-900);
    margin: 0 0 0.25rem 0;
}

.mbb-fai-user-role {
    font-size: 0.875rem;
    color: var(--mbb-gray-600);
    margin: 0;
}

.mbb-fai-logout-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mbb-danger);
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.mbb-fai-logout-btn:hover {
    background: var(--mbb-danger);
    color: #ffffff;
    border-color: var(--mbb-danger);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mbb-fai-logout-btn i {
    margin-right: 0.5rem;
}

/* Dashboard Content */
.mbb-fai-dashboard-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.mbb-fai-welcome-section {
    background: linear-gradient(135deg, var(--mbb-primary), var(--mbb-primary-light));
    color: #ffffff;
    padding: 3rem;
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.mbb-fai-welcome-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 1rem 0;
}

.mbb-fai-welcome-text {
    font-size: 1.125rem;
    opacity: 0.95;
    margin: 0;
}

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

@media (max-width: 768px) {
    .mbb-fai-login-box {
        padding: 2rem 1.5rem;
    }
    
    .mbb-fai-login-title {
        font-size: 1.5rem;
    }
    
    .mbb-fai-dashboard-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .mbb-fai-dashboard-user {
        width: 100%;
        justify-content: space-between;
    }
    
    .mbb-fai-dashboard-content {
        padding: 1rem;
    }
    
    .mbb-fai-welcome-section {
        padding: 2rem 1.5rem;
    }
    
    .mbb-fai-welcome-title {
        font-size: 1.875rem;
    }
}

@media (max-width: 480px) {
    .mbb-fai-login-wrapper {
        padding: 1rem;
    }
    
    .mbb-fai-login-box {
        padding: 1.5rem 1rem;
    }
    
    .mbb-fai-form-options {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

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

.mbb-fai-hidden {
    display: none !important;
}

.mbb-fai-text-center {
    text-align: center;
}

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

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