/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --background-color: #ecf0f1;
    --card-background: #ffffff;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 8px rgba(0,0,0,0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Container Styles */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100%;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
}

.app-header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 20px;
    box-shadow: var(--shadow);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.app-header h1 {
    font-size: 1.5rem;
    margin: 0;
    color: white;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-logout {
    background-color: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

.btn-logout:hover {
    background-color: rgba(255,255,255,0.3);
}

/* Navigation Styles */
.main-nav {
    background-color: var(--card-background);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: var(--shadow);
}

.nav-btn {
    flex: 1;
    min-width: 120px;
    padding: 15px 10px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: all 0.3s;
    position: relative;
    color: var(--text-color);
    font-size: 0.9rem;
}

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

.nav-btn.active {
    border-bottom-color: var(--secondary-color);
    color: var(--secondary-color);
    background-color: var(--background-color);
}

.nav-icon {
    font-size: 1.5rem;
}

.nav-text {
    font-size: 0.85rem;
}

.badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.7rem;
    min-width: 18px;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
}

.view-container {
    animation: fadeIn 0.3s;
}

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

.view-container h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.8rem;
}

/* User Selection */
.user-selection {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.user-list {
    display: grid;
    gap: 15px;
}

.user-card {
    background-color: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.user-card-info {
    flex: 1;
}

.user-card-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.user-card-details {
    color: var(--text-light);
    font-size: 0.9rem;
}

.user-card-role {
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.user-card-role.admin {
    background-color: var(--accent-color);
}

/* Messages */
.messages-list {
    display: grid;
    gap: 15px;
}

.message-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--border-color);
    transition: all 0.3s;
}

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

.message-card.unread {
    border-left-color: var(--secondary-color);
    background-color: #f8f9fa;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.message-meta {
    flex: 1;
}

.message-rack {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.message-storage-room {
    color: var(--text-light);
    font-size: 0.9rem;
}

.message-date {
    color: var(--text-light);
    font-size: 0.85rem;
}

.message-content {
    margin-top: 10px;
    color: var(--text-color);
    line-height: 1.6;
}

.message-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--background-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

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

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

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Storage Rooms */
.storage-rooms-list {
    display: grid;
    gap: 15px;
}

.storage-room-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all 0.3s;
}

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

.storage-room-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.storage-room-racks {
    color: var(--text-light);
    font-size: 0.9rem;
}

.storage-room-racks-count {
    font-weight: 600;
    color: var(--secondary-color);
}

/* Storage Room Detail */
.detail-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.btn-back {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

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

.storage-room-detail {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.racks-section {
    margin-bottom: 30px;
}

.racks-section h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.racks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.rack-item {
    background-color: var(--background-color);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
}

.requirements-section {
    margin-top: 30px;
}

.requirements-section h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.requirements-content {
    line-height: 1.8;
    color: var(--text-color);
}

.requirements-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.requirements-image {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

/* Map Visualization */
.map-section {
    margin-top: 30px;
}

.map-section h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.map-container {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    min-height: 400px;
    position: relative;
    overflow: auto;
}

.map-svg {
    width: 100%;
    height: auto;
    min-height: 400px;
}

.rack-marker {
    cursor: pointer;
    transition: all 0.3s;
}

.rack-marker:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.rack-marker rect {
    fill: var(--secondary-color);
    stroke: var(--primary-color);
    stroke-width: 2;
}

.rack-marker text {
    fill: white;
    font-size: 12px;
    font-weight: 600;
    text-anchor: middle;
    dominant-baseline: middle;
}

.rack-marker:hover rect {
    fill: var(--accent-color);
}

/* Admin View */
.admin-content {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.stat-card {
    background-color: var(--background-color);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 10px;
    font-weight: normal;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .user-selection {
        padding: 20px;
    }
    
    .app-header {
        padding: 12px 15px;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .main-content {
        padding: 15px;
    }
    
    .view-container h2 {
        font-size: 1.5rem;
    }
    
    .user-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .nav-btn {
        min-width: 100px;
        padding: 12px 8px;
    }
    
    .nav-text {
        font-size: 0.75rem;
    }
    
    .racks-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .requirements-images {
        grid-template-columns: 1fr;
    }
    
    .admin-stats {
        grid-template-columns: 1fr;
    }
    
    .message-header {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .user-card-name {
        font-size: 1rem;
    }
    
    .nav-icon {
        font-size: 1.2rem;
    }
    
    .nav-text {
        font-size: 0.7rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Touch-friendly adjustments */
@media (hover: none) and (pointer: coarse) {
    .btn, .nav-btn, .user-card, .storage-room-card {
        min-height: 44px;
    }
    
    .btn {
        padding: 12px 20px;
    }
}

/* Inspection Styles */
.inspections-content {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.inspection-list {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

.inspection-card {
    background-color: var(--background-color);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--border-color);
    transition: all 0.3s;
}

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

.inspection-card.completed {
    border-left-color: var(--success-color);
}

.inspection-card.in-progress {
    border-left-color: var(--secondary-color);
}

.inspection-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.inspection-meta {
    flex: 1;
}

.inspection-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.inspection-details {
    color: var(--text-light);
    font-size: 0.9rem;
}

.inspection-status {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.inspection-status.completed {
    background-color: var(--success-color);
    color: white;
}

.inspection-status.in-progress {
    background-color: var(--secondary-color);
    color: white;
}

.inspection-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

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

.btn-start-inspection:hover {
    background-color: #229954;
}

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

.btn-view-inspection:hover {
    background-color: #2980b9;
}

/* Inspection Workflow */
.inspection-workflow {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.inspection-progress {
    margin-bottom: 30px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--background-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

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

.progress-text {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.section-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.section-info {
    flex: 1;
    min-width: 200px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.section-details {
    color: var(--text-light);
    font-size: 0.9rem;
}

.section-visualization {
    background-color: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    min-height: 300px;
    position: relative;
    text-align: center;
}

.gable-diagram {
    display: inline-block;
    position: relative;
    margin: 20px auto;
}

.gable-component {
    display: inline-block;
    padding: 10px 15px;
    margin: 5px;
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
    font-weight: 500;
}

.gable-component:hover {
    border-color: var(--secondary-color);
    background-color: #e8f4f8;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.gable-component.damaged-yellow {
    border-color: #f39c12;
    background-color: #fef5e7;
}

.gable-component.damaged-red {
    border-color: var(--accent-color);
    background-color: #fadbd8;
}

.warning-selection {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.warning-btn {
    flex: 1;
    min-width: 150px;
    padding: 20px;
    border: 3px solid var(--border-color);
    border-radius: 8px;
    background-color: white;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
}

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

.warning-btn.none {
    border-color: var(--success-color);
    color: var(--success-color);
}

.warning-btn.none.selected {
    background-color: var(--success-color);
    color: white;
}

.warning-btn.yellow {
    border-color: #f39c12;
    color: #f39c12;
}

.warning-btn.yellow.selected {
    background-color: #f39c12;
    color: white;
}

.warning-btn.red {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

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

.damages-list {
    margin-top: 20px;
}

.damage-item {
    background-color: var(--background-color);
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.damage-info {
    flex: 1;
}

.damage-component {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.damage-severity {
    font-size: 0.85rem;
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-block;
}

.damage-severity.yellow {
    background-color: #fef5e7;
    color: #f39c12;
}

.damage-severity.red {
    background-color: #fadbd8;
    color: var(--accent-color);
}

.damage-image-preview {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.inspection-notes {
    margin-top: 20px;
}

.inspection-notes textarea {
    width: 100%;
    min-height: 100px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
}

.workflow-actions {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.workflow-actions .btn {
    flex: 1;
    min-width: 150px;
    padding: 12px 24px;
    font-size: 1rem;
}

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

.btn-complete:hover {
    background-color: #229954;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background-color: var(--card-background);
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-body {
    padding: 20px;
}

.image-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.image-upload-area:hover {
    border-color: var(--secondary-color);
    background-color: var(--background-color);
}

.image-upload-area.dragover {
    border-color: var(--secondary-color);
    background-color: #e8f4f8;
}

.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.image-preview {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}

.image-preview img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.image-preview-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    line-height: 1;
}

.coming-soon-badge {
    display: inline-block;
    background-color: #f39c12;
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 10px;
}

.coming-soon-message {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 6px;
    padding: 15px;
    margin: 15px 0;
    color: #856404;
}

/* Overview Styles */
.overview-content {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.location-overview-card {
    background-color: var(--background-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--secondary-color);
}

.location-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.location-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
}

.location-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.location-stat {
    text-align: center;
    padding: 15px;
    background-color: white;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.location-stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.location-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.location-stat-value.warning {
    color: #f39c12;
}

.location-stat-value.danger {
    color: var(--accent-color);
}

.contact-persons-list {
    margin-top: 15px;
}

.contact-person-item {
    background-color: white;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.contact-person-info {
    flex: 1;
}

.contact-person-name {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 3px;
}

.contact-person-details {
    font-size: 0.85rem;
    color: var(--text-light);
}

.btn-edit-contact {
    background-color: var(--background-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
}

.btn-edit-contact:hover {
    background-color: var(--border-color);
}

/* Mobile Responsive - Additional */
@media (max-width: 768px) {
    .section-navigation {
        flex-direction: column;
    }
    
    .warning-selection {
        flex-direction: column;
    }
    
    .workflow-actions {
        flex-direction: column;
    }
    
    .workflow-actions .btn {
        width: 100%;
    }
    
    .modal-content {
        margin: 10px;
        max-height: 95vh;
    }
    
    .location-stats {
        grid-template-columns: 1fr;
    }
}