.compartment-header {
    padding: 16px 20px;
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 60px;
    z-index: 50;
}

.compartment-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.compartment-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
}

.product-list {
    padding: 0;
}

.product-item {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
    border-left: 4px solid transparent;
}

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

.product-item.checking {
    background: rgba(220, 20, 60, 0.05);
}

.product-item.ok {
    border-left-color: var(--success-green);
}

.product-item.expired {
    border-left-color: var(--danger-red);
}

.product-item.missing {
    border-left-color: var(--warning-orange);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 16px;
}

.product-details h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.product-meta {
    font-size: 14px;
    color: var(--dark-gray);
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
}

.status-btn {
    padding: 12px 8px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--primary-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    min-height: var(--touch-target);
    -webkit-tap-highlight-color: transparent;
}

.status-btn:not(.active):hover {
    background: var(--light-gray);
    border-color: var(--dark-gray);
}

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

.status-btn.ok.active {
    border-color: var(--success-green);
    background: var(--success-green);
}

.status-btn.expired.active,
.status-btn.missing.active {
    border-color: var(--danger-red);
    background: var(--danger-red);
}

.date-input-group {
    margin-top: 12px;
    padding: 16px;
    background: var(--light-gray);
    border-radius: 8px;
}

.date-input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    background: var(--primary-white);
    font-family: inherit;
}

.date-input:focus {
    border-color: var(--primary-red);
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

/* ========================================
   Navigation Controls
   ======================================== */

.navigation-controls {
    position: sticky;
    bottom: 0;
    background: var(--primary-white);
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    z-index: 100;
}

.nav-btn {
    flex: 1;
    padding: 16px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
}

.nav-btn-prev {
    background: var(--dark-gray);
    color: var(--primary-white);
    border: 2px solid var(--dark-gray);
}

.nav-btn-prev:hover:not(:disabled) {
    background: #5a6268;
    border-color: #5a6268;
}

.nav-btn-next {
    background: var(--primary-red);
    color: var(--primary-white);
    border: 2px solid var(--primary-red);
}

.nav-btn-next:hover:not(:disabled) {
    background: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
}

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

.nav-btn svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   Photo Display
   ======================================== */

.photo-container {
    margin: 12px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
}

.photo-container img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.photo-placeholder {
    background: var(--light-gray);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    color: var(--dark-gray);
    font-size: 14px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   File Upload
   ======================================== */

.file-upload {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.upload-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--primary-red);
    color: var(--primary-white);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    min-height: var(--touch-target);
}

.upload-btn:hover {
    background: var(--primary-red-dark);
}

.upload-btn svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   Management Interfaces
   ======================================== */

.management-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    min-height: var(--touch-target);
    font-family: inherit;
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--primary-red);
    border-bottom-color: var(--primary-red);
}

.tab-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.management-section {
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 16px;
}

.section-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
}

.vehicles-management-grid,
.containers-grid,
.compartments-grid,
.products-grid,
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.management-card {
    background: var(--primary-white);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.management-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.management-card .card-header {
    padding: 16px 20px;
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
}

.management-card .card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
}

.vehicle-type-badge,
.container-type-badge {
    display: inline-block;
    background: var(--primary-red);
    color: var(--primary-white);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    float: right;
}

.container-header-content,
.compartment-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.vehicle-stats,
.container-stats,
.compartment-stats,
.product-stats {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--dark-gray);
    flex-wrap: wrap;
}

.container-photo,
.compartment-photo {
    height: 150px;
    overflow: hidden;
}

.container-photo img,
.compartment-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-actions {
    padding: 16px 20px;
    display: flex;
    gap: 8px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

/* ========================================
   User Management
   ======================================== */

.user-card {
    position: relative;
}

.user-card.inactive {
    opacity: 0.6;
}

.user-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--light-gray), #e9ecef);
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-red);
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    flex-shrink: 0;
}

.user-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.username {
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.role-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.role-admin {
    background: rgba(220, 20, 60, 0.1);
    color: var(--primary-red);
}

.role-user {
    background: rgba(108, 117, 125, 0.1);
    color: var(--dark-gray);
}

.user-details {
    padding: 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--dark-gray);
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--primary-red);
}

.user-actions {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.inactive-overlay {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger-red);
    color: var(--primary-white);
    padding: 4px 12px;
    border-bottom-left-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

/* ========================================
   Settings Interface
   ======================================== */

.settings-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: linear-gradient(135deg, var(--light-gray), #e9ecef);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-red);
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.stat-content p {
    font-size: 14px;
    color: var(--dark-gray);
    margin: 0;
}

.system-info {
    margin-top: 32px;
}

.system-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 16px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--light-gray);
    border-radius: 8px;
}

.info-label {
    font-weight: 500;
    color: var(--primary-black);
}

.info-value {
    color: var(--dark-gray);
    font-family: 'Courier New', monospace;
}

.security-info {
    display: grid;
    gap: 16px;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--light-gray);
    border-radius: 8px;
}

.security-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.security-icon.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-green);
}

.security-icon svg {
    width: 20px;
    height: 20px;
}

.security-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.security-content p {
    font-size: 14px;
    color: var(--dark-gray);
    margin: 0;
}

/* ========================================
   Error Pages
   ======================================== */

.error-page {
    min-height: calc(100vh - 60px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.error-content {
    max-width: 500px;
    margin-bottom: 40px;
}

.error-illustration {
    margin-bottom: 32px;
}

.error-icon {
    width: 120px;
    height: 120px;
    color: var(--danger-red);
    opacity: 0.8;
}

.error-details h1 {
    font-size: 72px;
    font-weight: 700;
    color: var(--danger-red);
    margin-bottom: 16px;
    line-height: 1;
}

.error-details h2 {
    font-size: 32px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 16px;
}

.error-details p {
    font-size: 18px;
    color: var(--dark-gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.error-help {
    max-width: 400px;
}

.help-card {
    background: var(--primary-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-light);
    text-align: left;
    border: 1px solid var(--border-color);
}

.help-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 12px;
}

.help-card p {
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.help-contacts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--dark-gray);
    font-size: 14px;
}

.contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--primary-red);
    flex-shrink: 0;
}

.quick-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--light-gray);
    border-radius: 8px;
    color: var(--primary-black);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 14px;
    min-height: var(--touch-target);
}

.quick-link:hover {
    background: rgba(220, 20, 60, 0.1);
    color: var(--primary-red);
}

.quick-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ========================================
   Login Page
   ======================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
}

.login-card {
    background: var(--primary-white);
    border-radius: 16px;
    box-shadow: var(--shadow-heavy);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header {
    margin-bottom: 30px;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    border-radius: 12px;
    object-fit: contain;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--dark-gray);
    font-size: 16px;
    margin: 0;
}

.login-form {
    text-align: left;
    margin-bottom: 20px;
}

.login-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.version-info {
    color: var(--dark-gray);
    font-size: 14px;
    margin: 0;
}

/* ========================================
   Messages
   ======================================== */

.success-message,
.error-message,
.info-message {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    border-left: 4px solid;
}

.success-message {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-green);
    border-left-color: var(--success-green);
}

.error-message {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-red);
    border-left-color: var(--danger-red);
}

.info-message {
    background: rgba(23, 162, 184, 0.1);
    color: var(--info-blue);
    border-left-color: var(--info-blue);
}

/* ========================================
   Utility Classes
   ======================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.p-0 { padding: 0; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }

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

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.border { border: 1px solid var(--border-color); }
.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.border-left { border-left: 1px solid var(--border-color); }
.border-right { border-right: 1px solid var(--border-color); }

.rounded { border-radius: 8px; }
.rounded-lg { border-radius: 12px; }
.rounded-full { border-radius: 50%; }

.shadow-sm { box-shadow: var(--shadow-light); }
.shadow { box-shadow: var(--shadow-medium); }
.shadow-lg { box-shadow: var(--shadow-heavy); }

.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

.select-none { user-select: none; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* ========================================
   Animation Classes
   ======================================== */

.fade-in {
    animation: fadeIn 0.3s ease;
}

.slide-up {
    animation: slideUp 0.3s ease;
}

.slide-down {
    animation: slideDown 0.3s ease;
}

.bounce-in {
    animation: bounceIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (min-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .vehicles-management-grid,
    .containers-grid,
    .compartments-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
    
    .users-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    }
    
    .product-actions {
        grid-template-columns: 1fr 1fr 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    .col-6,
    .col-4,
    .col-3 {
        width: 100%;
    }
    
    .container {
        padding: 16px;
    }
    
    .container-fluid {
        padding: 16px;
    }
    
    .btn {
        font-size: 16px;
        padding: 14px 20px;
    }
    
    .section-header {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }
    
    .product-actions {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .status-btn {
        padding: 16px 12px;
        font-size: 16px;
    }
    
    .navigation-controls {
        padding: 12px 16px;
    }
    
    .inspection-progress {
        padding: 12px 16px;
    }
    
    .compartment-header {
        padding: 12px 16px;
    }
    
    .product-item {
        padding: 16px;
    }
    
    .user-actions,
    .card-actions {
        flex-direction: column;
    }
    
    .error-details h1 {
        font-size: 48px;
    }
    
    .error-details h2 {
        font-size: 24px;
    }
    
    .error-details p {
        font-size: 16px;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-actions .btn {
        width: 100%;
        max-width: 200px;
    }
    
    .login-card {
        padding: 30px 20px;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
    
    .settings-tabs {
        gap: 0;
    }
    
    .tab-btn {
        flex: 1;
        justify-content: center;
        padding: 12px 8px;
        font-size: 14px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-links {
        grid-template-columns: 1fr;
    }
    
    .vehicles-management-grid,
    .containers-grid,
    .compartments-grid,
    .products-grid,
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    .management-tabs {
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .management-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .last-inspection {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .expiry-info {
        margin-left: 0;
        margin-top: 8px;
        text-align: left;
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .header-title {
        font-size: 16px;
    }
    
    .page-header h1 {
        font-size: 24px;
    }
    
    .card-title {
        font-size: 16px;
    }
    
    .btn {
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .btn-large {
        padding: 14px 20px;
        font-size: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-content h3 {
        font-size: 20px;
    }
    
    .user-header {
        padding: 16px;
    }
    
    .user-avatar {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
    
    .management-card .card-header,
    .card-header {
        padding: 12px 16px;
    }
    
    .management-card .card-body,
    .card-body {
        padding: 16px;
    }
    
    .login-card {
        padding: 24px 16px;
        margin: 0;
    }
    
    .login-logo {
        width: 60px;
        height: 60px;
    }
    
    .login-header h1 {
        font-size: 20px;
    }
    
    .modal-content {
        padding: 20px;
        margin: 10px;
    }
    
    .error-details h1 {
        font-size: 36px;
    }
    
    .error-details h2 {
        font-size: 20px;
    }
    
    .error-icon {
        width: 80px;
        height: 80px;
    }
}

/* Landscape Phone */
@media (max-height: 500px) and (orientation: landscape) {
    .mobile-header {
        height: 50px;
    }
    
    .main-content {
        padding-top: 50px;
    }
    
    .inspection-progress {
        padding: 8px 16px;
        top: 50px;
    }
    
    .page-header {
        margin-bottom: 16px;
        padding-bottom: 8px;
    }
    
    .page-header h1 {
        font-size: 20px;
        margin-bottom: 2px;
    }
    
    .page-header p {
        font-size: 14px;
    }
    
    .progress-text {
        font-size: 12px;
    }
    
    .compartment-header {
        padding: 8px 16px;
        top: 50px;
    }
    
    .compartment-name {
        font-size: 14px;
    }
    
    .error-page {
        padding: 20px;
    }
    
    .error-content {
        margin-bottom: 20px;
    }
    
    .login-container {
        padding: 10px;
    }
    
    .login-card {
        padding: 20px;
        max-width: 350px;
    }
    
    .login-header {
        margin-bottom: 20px;
    }
    
    .login-logo {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .login-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .mobile-header,
    .sidebar,
    .sidebar-overlay,
    .navigation-controls,
    .floating-action,
    .dark-mode-toggle,
    .menu-toggle {
        display: none !important;
    }
    
    .main-content {
        padding-top: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--border-color);
        break-inside: avoid;
        margin-bottom: 10px;
    }
    
    .page-header {
        border-bottom: 2px solid var(--primary-black);
        margin-bottom: 20px;
    }
    
    .btn {
        display: none;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        border: 1px solid var(--primary-black);
        background: transparent;
    }
    
    .product-actions,
    .card-actions,
    .user-actions {
        display: none;
    }
    
    .expiring-product,
    .touch-item {
        border-bottom: 1px solid var(--border-color);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .vehicles-management-grid,
    .containers-grid,
    .compartments-grid,
    .products-grid,
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: black;
        background: white;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: black;
        page-break-after: avoid;
    }
    
    .card-header {
        background: #f0f0f0 !important;
    }
    
    .badge {
        border: 1px solid currentColor;
    }
}

/* ========================================
   Accessibility
   ======================================== */

/* Focus Styles für Keyboard Navigation */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus,
.btn:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* Focus für Touch-Elemente */
.touch-item:focus,
.nav-menu a:focus,
.vehicle-card:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* Reduce Motion für Users mit Präferenzen */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .spinner {
        animation: none;
        border: 3px solid var(--primary-red);
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --dark-gray: #000000;
        --light-gray: #ffffff;
        --shadow-light: 0 2px 4px rgba(0,0,0,0.5);
        --shadow-medium: 0 4px 8px rgba(0,0,0,0.6);
        --shadow-heavy: 0 8px 16px rgba(0,0,0,0.7);
    }
    
    .card,
    .management-card,
    .user-card,
    .vehicle-card {
        border: 2px solid #000000;
    }
    
    .btn {
        border-width: 2px;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        border-width: 2px;
    }
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* ========================================
   Scrollbar Styling (Webkit)
   ======================================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
    transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-gray);
}

::-webkit-scrollbar-corner {
    background: var(--light-gray);
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--light-gray);
}

/* ========================================
   Custom Properties for JavaScript
   ======================================== */

html {
    --header-height: 60px;
    --sidebar-width: 280px;
    --mobile-breakpoint: 768px;
    --touch-target-size: 44px;
}

/* ========================================
   Floating Action Button
   ======================================== */

.floating-action {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-dropdown);
}

.fab {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    padding: 0;
    box-shadow: var(--shadow-heavy);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
}

.fab svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   Special Mobile Safari Fixes
   ======================================== */

/* Fix für iOS Safari viewport units */
@supports (-webkit-touch-callout: none) {
    .main-content {
        min-height: -webkit-fill-available;
    }
    
    .sidebar {
        height: -webkit-fill-available;
    }
}

/* Fix für iOS Safari input zoom */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    select,
    textarea,
    input[type="text"],
    input[type="password"],
    input[type="datetime"],
    input[type="datetime-local"],
    input[type="date"],
    input[type="month"],
    input[type="time"],
    input[type="week"],
    input[type="number"],
    input[type="email"],
    input[type="url"],
    input[type="search"],
    input[type="tel"],
    input[type="color"] {
        font-size: 16px;
    }
}

/* ========================================
   Loading States
   ======================================== */

.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

/* ========================================
   Skeleton Loading
   ======================================== */

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: 4px;
}

.skeleton-text:last-child {
    margin-bottom: 0;
    width: 80%;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-button {
    height: 40px;
    width: 120px;
    border-radius: 8px;
}

/* ========================================
   Empty States
   ======================================== */

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--dark-gray);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary-black);
}

.empty-state p {
    font-size: 14px;
    margin-bottom: 20px;
}

/* ========================================
   Progressive Enhancement
   ======================================== */

.no-js .sidebar {
    position: static;
    left: 0;
    width: 100%;
    height: auto;
    transform: none;
}

.no-js .main-content {
    padding-top: 0;
}

.no-js .mobile-header {
    display: none;
}

.no-js .sidebar-overlay {
    display: none;
}

/* ========================================
   End of CSS
   ======================================== *//**
 * main.css - Hauptstyles für Medizinprodukt-Verwaltung
 * DRK Stadtverband Haltern am See e.V.
 * Mobile-First Design with Touch Optimization
 */

/* ========================================
   CSS Reset und Basis-Styles
   ======================================== */

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

:root {
    /* DRK Farben */
    --primary-red: #dc143c;
    --primary-red-dark: #c41e3a;
    --primary-black: #1a1a1a;
    --primary-white: #ffffff;
    --light-gray: #f8f9fa;
    --dark-gray: #6c757d;
    --border-color: #dee2e6;
    
    /* Status-Farben */
    --success-green: #28a745;
    --warning-orange: #fd7e14;
    --danger-red: #dc3545;
    --info-blue: #17a2b8;
    
    /* Touch-Target Größen */
    --touch-target: 44px;
    --touch-margin: 8px;
    
    /* Schatten */
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 16px rgba(0,0,0,0.2);
    
    /* Übergänge */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    
    /* Z-Index Ebenen */
    --z-dropdown: 1000;
    --z-overlay: 1050;
    --z-modal: 2000;
    --z-tooltip: 3000;
}

/* ========================================
   Base Styles
   ======================================== */

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--primary-black);
    background-color: var(--light-gray);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
    color: var(--primary-black);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

/* ========================================
   Mobile Header
   ======================================== */

.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: var(--z-dropdown);
    box-shadow: var(--shadow-medium);
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--primary-white);
    width: var(--touch-target);
    height: var(--touch-target);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--primary-white);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.header-title {
    font-size: 18px;
    font-weight: 600;
    flex: 1;
    text-align: center;
    margin: 0 16px;
}

.dark-mode-toggle {
    background: none;
    border: none;
    color: var(--primary-white);
    width: var(--touch-target);
    height: var(--touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.dark-mode-toggle svg {
    width: 20px;
    height: 20px;
}

.dark-mode-toggle .moon-icon {
    display: none;
}

body.dark-mode .dark-mode-toggle .sun-icon {
    display: none;
}

body.dark-mode .dark-mode-toggle .moon-icon {
    display: block;
}

/* ========================================
   Sidebar Navigation
   ======================================== */

.sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: var(--primary-white);
    z-index: calc(var(--z-overlay) + 50);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-heavy);
    display: flex;
    flex-direction: column;
}

.sidebar.open {
    left: 0;
}

.sidebar-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--primary-white);
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--primary-white);
    padding: 4px;
    object-fit: contain;
}

.logo-text {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
}

.user-info {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.user-name {
    display: block;
    font-weight: 600;
    font-size: 16px;
    color: var(--primary-black);
}

.user-role {
    display: block;
    font-size: 14px;
    color: var(--dark-gray);
    margin-top: 2px;
}

.nav-menu {
    flex: 1;
    list-style: none;
    padding: 8px 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--primary-black);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 16px;
    min-height: var(--touch-target);
    -webkit-tap-highlight-color: transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(220, 20, 60, 0.1);
    color: var(--primary-red);
    border-right: 3px solid var(--primary-red);
}

.nav-menu svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--danger-red);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition-fast);
    min-height: var(--touch-target);
    -webkit-tap-highlight-color: transparent;
}

.logout-btn:hover {
    opacity: 0.8;
}

.logout-btn svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   Sidebar Overlay
   ======================================== */

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Main Content
   ======================================== */

.main-content {
    padding-top: 60px;
    min-height: 100vh;
    transition: var(--transition-normal);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    min-height: var(--touch-target);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    font-family: inherit;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--dark-gray);
    color: var(--primary-white);
    border: 2px solid var(--dark-gray);
}

.btn-secondary:hover:not(:disabled) {
    background: #5a6268;
    border-color: #5a6268;
}

.btn-success {
    background: var(--success-green);
    color: var(--primary-white);
    border: 2px solid var(--success-green);
}

.btn-success:hover:not(:disabled) {
    background: #218838;
    border-color: #1e7e34;
}

.btn-warning {
    background: var(--warning-orange);
    color: var(--primary-white);
    border: 2px solid var(--warning-orange);
}

.btn-warning:hover:not(:disabled) {
    background: #e8590c;
    border-color: #d75502;
}

.btn-danger {
    background: var(--danger-red);
    color: var(--primary-white);
    border: 2px solid var(--danger-red);
}

.btn-danger:hover:not(:disabled) {
    background: #c82333;
    border-color: #bd2130;
}

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

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

.btn-large {
    padding: 16px 24px;
    font-size: 18px;
    min-height: 56px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
    min-height: 36px;
}

.btn-block {
    width: 100%;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ========================================
   Cards
   ======================================== */

.card {
    background: var(--primary-white);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.card:hover {
    box-shadow: var(--shadow-medium);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(220, 20, 60, 0.05);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--light-gray);
}

/* ========================================
   Form Elements
   ======================================== */

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--primary-black);
    font-size: 16px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    min-height: var(--touch-target);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    background: var(--primary-white);
    transition: var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
    font-family: inherit;
    line-height: 1.4;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

.form-input.is-valid {
    border-color: var(--success-green);
}

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

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--danger-red);
    font-size: 14px;
    margin-top: 4px;
}

.form-help {
    color: var(--dark-gray);
    font-size: 14px;
    margin-top: 4px;
}

/* Select Dropdown Styling */
.form-select {
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 40px;
}

/* Checkbox und Radio Styling */
.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    min-height: var(--touch-target);
}

.checkbox-label input[type="checkbox"],
.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
}

/* ========================================
   Container und Layout
   ======================================== */

.container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.container-fluid {
    padding: 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: -8px;
}

.col {
    flex: 1;
    padding: 8px;
}

.col-12 { width: 100%; padding: 8px; }
.col-6 { width: 50%; padding: 8px; }
.col-4 { width: 33.333%; padding: 8px; }
.col-3 { width: 25%; padding: 8px; }

/* ========================================
   Status-Badges
   ======================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

.badge-success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-green);
}

.badge-warning {
    background: rgba(253, 126, 20, 0.1);
    color: var(--warning-orange);
}

.badge-danger {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-red);
}

.badge-info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--info-blue);
}

/* ========================================
   Loading Indicator
   ======================================== */

.loading-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-heavy);
    z-index: calc(var(--z-modal) + 100);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.loading-indicator.show {
    display: flex;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========================================
   Toast Notifications
   ======================================== */

.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: calc(var(--z-modal) + 50);
    max-width: 350px;
    pointer-events: none;
}

.toast {
    background: var(--primary-white);
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 12px;
    padding: 16px;
    border-left: 4px solid var(--primary-red);
    animation: slideInRight 0.3s ease;
    pointer-events: auto;
    cursor: pointer;
}

.toast.success { 
    border-left-color: var(--success-green); 
}

.toast.warning { 
    border-left-color: var(--warning-orange); 
}

.toast.error { 
    border-left-color: var(--danger-red); 
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   Modal
   ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--primary-white);
    border-radius: 12px;
    padding: 24px;
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-heavy);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h3 {
    margin-bottom: 16px;
    color: var(--primary-black);
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: flex-end;
}

.modal-actions .btn {
    min-width: 100px;
}

/* ========================================
   Page Header
   ======================================== */

.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.page-header p {
    color: var(--dark-gray);
    font-size: 16px;
    margin: 0;
}

/* ========================================
   Breadcrumb
   ======================================== */

.breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}

.breadcrumb a {
    color: var(--primary-red);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* ========================================
   Data Tables
   ======================================== */

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--primary-white);
    font-size: 14px;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--primary-black);
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table tbody tr:hover {
    background: rgba(220, 20, 60, 0.02);
}

/* ========================================
   Touch-optimierte Elemente
   ======================================== */

.touch-item {
    min-height: var(--touch-target);
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.touch-item:hover,
.touch-item:active {
    background: rgba(220, 20, 60, 0.05);
}

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

/* ========================================
   Fahrzeug-spezifische Styles
   ======================================== */

.vehicle-card {
    background: var(--primary-white);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-fast);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.vehicle-card:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-medium);
}

.vehicle-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vehicle-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.vehicle-type {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.vehicle-info {
    padding: 16px 20px;
}

.last-inspection {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.inspection-date {
    font-size: 14px;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 4px;
}

.inspector-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-black);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========================================
   Dashboard-spezifische Styles
   ======================================== */

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.expiring-products-list {
    max-height: 400px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.expiring-product {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.expiring-product:last-child {
    border-bottom: none;
}

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

.product-name {
    font-weight: 500;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.product-location {
    font-size: 14px;
    color: var(--dark-gray);
    word-break: break-word;
}

.expiry-info {
    text-align: right;
    flex-shrink: 0;
    margin-left: 16px;
}

.expiry-date {
    font-size: 14px;
    font-weight: 500;
    display: block;
}

.days-remaining {
    font-size: 12px;
    margin-top: 2px;
    display: block;
}

.expired { 
    color: var(--danger-red); 
}

.expiring-soon { 
    color: var(--warning-orange); 
}

.expiring-later { 
    color: var(--dark-gray); 
}

/* ========================================
   Kontroll-Interface
   ======================================== */

.inspection-progress {
    position: sticky;
    top: 60px;
    background: var(--primary-white);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    box-shadow: var(--shadow-light);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-red-dark));
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 14px;
    color: var(--dark-gray);
    text-align: center;
}

.compartment-card {
    background: var(--primary-white);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.compartment-header {
    padding: 16px 20px;
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.product-section {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
    background: var(--primary-white);
}

.product-header {
    padding: 16px;
    background: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-summary {
    font-size: 14px;
    color: var(--dark-gray);
}

.shortage {
    color: var(--danger-red);
    font-weight: 600;
}

.instances-container {
    padding: 16px;
}

.product-instance {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 12px;
    padding: 12px;
    transition: var(--transition-fast);
}

.product-instance.ok {
    border-left: 4px solid var(--success-green);
}

.product-instance.expiring-soon {
    border-left: 4px solid var(--warning-orange);
    background: rgba(253, 126, 20, 0.05);
}

.product-instance.expired {
    border-left: 4px solid var(--danger-red);
    background: rgba(220, 53, 69, 0.05);
}

.instance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.instance-number {
    font-weight: 600;
    color: var(--dark-gray);
}

.instance-expiry {
    font-weight: 500;
    color: var(--primary-black);
}

.instance-status {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
}

.instance-status.ok {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-green);
}

.instance-status.expiring-soon {
    background: rgba(253, 126, 20, 0.1);
    color: var(--warning-orange);
}

.instance-status.expired {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-red);
}

.instance-actions {
    display: flex;
    gap: 8px;
}

.instance-edit-form {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    margin-top: 8px;
}

.edit-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.add-instance-form {
    border-top: 2px dashed var(--border-color);
    padding-top: 12px;
    margin-top: 16px;
}

.form-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.form-row .date-input {
    flex: 1;
}

@media (max-width: 768px) {
    .instance-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .instance-actions,
    .edit-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .form-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .form-row .date-input {
        margin-bottom: 8px;
    }
}