/* Upload Page Additional Styles */
.upload-page-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 20px;
}

h1 {
    margin-bottom: 2rem;
    font-size: 2.5rem;
    color: #333;
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 250px);
    gap: 20px;
    justify-content: center;
    margin: 2rem auto;
}

/* Card Styles */
.image-card {
    width: 250px;
    height: 300px; /* Höher für zusätzlichen Card-Content */
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.image-preview {
    width: 100%;
    height: 250px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #eee;
}

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

.image-preview i {
    font-size: 3rem;
    color: #ccc;
}

.card-content {
    padding: 15px;
    text-align: center;
}

.file-name {
    font-size: 0.875rem;
    color: #666;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.remove-image {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 0, 0, 0.7);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
    z-index: 2;
}

.remove-image:hover {
    background: rgba(255, 0, 0, 0.9);
}

/* Button Styles */
.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 200px;
}

.btn-primary {
    background-color: #4CAF50;
    color: white;
}

.btn-primary:hover {
    background-color: #45a049;
}

.btn-secondary {
    background-color: #2196F3;
    color: white;
}

.btn-secondary:hover {
    background-color: #1976D2;
}

.btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Loading State */
#loading {
    display: none;
    margin-top: 2rem;
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .image-preview-grid {
        grid-template-columns: repeat(2, 250px);
    }
}

@media (max-width: 600px) {
    .image-preview-grid {
        grid-template-columns: repeat(1, 250px);
    }
}

.model-selection {
    margin-bottom: 20px;
    max-width: 400px;
    width: 100%;
}

.model-selection label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.model-selection select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
}


/* Hauptcontainer Styling */
.detection-app {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background-color: #f5f7fa;
    min-height: 100vh;
}

/* Header Styling */
.header-section {
    width: 100%;
    margin-bottom: 2rem;
}

.header-image-container {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.header-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.7));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.header-title {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.header-subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    max-width: 600px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Content Container */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

/* Info Card */
.info-card {
    display: flex;
    align-items: center;
    background-color: #e0f2ff;
    border-left: 4px solid #2196F3;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.info-icon {
    color: #2196F3;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.info-content p {
    margin: 0;
}

/* Symmetry Selection */
.symmetry-selection {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.symmetry-selection h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: #333;
}

.symmetry-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.symmetry-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1.25rem;
    background-color: #f5f7fa;
    border-radius: 6px;
    transition: background-color 0.2s;
    border: 2px solid transparent;
}

.symmetry-option:hover {
    background-color: #e8f4fd;
}

.symmetry-option input {
    margin-right: 0.5rem;
}

.option-text {
    font-weight: 500;
    margin-right: 0.5rem;
}

.option-description {
    color: #666;
    font-size: 0.9rem;
}

/* Image Preview Grid */
.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.image-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.image-preview {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f7fa;
    overflow: hidden;
    position: relative;
}

.image-preview i {
    font-size: 3rem;
    color: #ccd4e0;
}

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

.card-content {
    padding: 1rem;
    border-top: 1px solid #eee;
}

.file-name {
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.view-selection, .view-selection-camera {
    width: 100%;
}

.view-dropdown, #camera-view-dropdown {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 0.9rem;
}

.remove-image {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 25px;
    height: 25px;
    background-color: rgba(255, 0, 0, 0.7);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    z-index: 2;
    transition: background-color 0.2s;
}

.remove-image:hover {
    background-color: rgba(255, 0, 0, 0.9);
}

/* Button Container */
.button-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.98);
}

.btn i {
    font-size: 1rem;
}

.btn-primary {
    background-color: #2196F3;
    color: white;
}

.btn-primary:hover {
    background-color: #1976D2;
}

.btn-secondary {
    background-color: #4CAF50;
    color: white;
}

.btn-secondary:hover {
    background-color: #388E3C;
}

.btn-success {
    background-color: #673AB7;
    color: white;
}

.btn-success:hover {
    background-color: #512DA8;
}

.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Feature Cards */
.features-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: #f0f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: #2196F3;
}

.feature-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-card p {
    color: #666;
    margin: 0;
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    width: 90%;
    max-width: 800px;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: #f5f7fa;
    border-bottom: 1px solid #eee;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #000;
}

.modal-body {
    padding: 1.5rem;
}

#camera-stream {
    width: 100%;
    max-height: 60vh;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    background-color: #000;
}

.camera-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.image-counter {
    padding: 0.5rem 1rem;
    background-color: #f5f7fa;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

.camera-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.view-selection-camera {
    margin-bottom: 1rem;
}

/* Loading Animation */
#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.9);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #2196F3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#loading p {
    margin-top: 1rem;
    font-weight: 500;
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .header-title {
        font-size: 2rem;
    }

    .header-subtitle {
        font-size: 1rem;
    }

    .button-container {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .header-image-container {
        height: 200px;
    }

    .symmetry-options {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Hauptcontainer Styling */
.detection-app {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background-color: #f5f7fa;
    min-height: 100vh;
}

/* Header Styling */
.header-section {
    width: 100%;
    margin-bottom: 2rem;
}

.header-image-container {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.header-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.7));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.header-title {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.header-subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    max-width: 600px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Content Container */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

/* Info Card */
.info-card {
    display: flex;
    align-items: center;
    background-color: #e0f2ff;
    border-left: 4px solid #2196F3;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.info-icon {
    color: #2196F3;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.info-content p {
    margin: 0;
}

/* Symmetry Selection */
.symmetry-selection {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.symmetry-selection h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: #333;
}

.symmetry-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.symmetry-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1.25rem;
    background-color: #f5f7fa;
    border-radius: 6px;
    transition: background-color 0.2s;
    border: 2px solid transparent;
}

.symmetry-option:hover {
    background-color: #e8f4fd;
}

.symmetry-option input {
    margin-right: 0.5rem;
}

.option-text {
    font-weight: 500;
    margin-right: 0.5rem;
}

.option-description {
    color: #666;
    font-size: 0.9rem;
}

/* Image Preview Grid */
.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.image-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.image-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.image-preview {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f7fa;
    overflow: hidden;
    position: relative;
}

.image-preview i {
    font-size: 3rem;
    color: #ccd4e0;
}

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

.card-content {
    padding: 1rem;
    border-top: 1px solid #eee;
}

.file-name {
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.view-selection, .view-selection-camera {
    width: 100%;
}

.view-dropdown, #camera-view-dropdown {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 0.9rem;
}

.remove-image {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 25px;
    height: 25px;
    background-color: rgba(255, 0, 0, 0.7);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    z-index: 2;
    transition: background-color 0.2s;
}

.remove-image:hover {
    background-color: rgba(255, 0, 0, 0.9);
}

/* Button Container */
.button-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.98);
}

.btn i {
    font-size: 1rem;
}

.btn-primary {
    background-color: #2196F3;
    color: white;
}

.btn-primary:hover {
    background-color: #1976D2;
}

.btn-secondary {
    background-color: #4CAF50;
    color: white;
}

.btn-secondary:hover {
    background-color: #388E3C;
}

.btn-success {
    background-color: #673AB7;
    color: white;
}

.btn-success:hover {
    background-color: #512DA8;
}

.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Feature Cards */
.features-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: #f0f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: #2196F3;
}

.feature-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-card p {
    color: #666;
    margin: 0;
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    width: 90%;
    max-width: 800px;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: #f5f7fa;
    border-bottom: 1px solid #eee;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #000;
}

.modal-body {
    padding: 1.5rem;
}

#camera-stream {
    width: 100%;
    max-height: 60vh;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    background-color: #000;
}

.camera-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.image-counter {
    padding: 0.5rem 1rem;
    background-color: #f5f7fa;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

.camera-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.view-selection-camera {
    margin-bottom: 1rem;
}

/* Loading Animation */
#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.9);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #2196F3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#loading p {
    margin-top: 1rem;
    font-weight: 500;
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .header-title {
        font-size: 2rem;
    }

    .header-subtitle {
        font-size: 1rem;
    }

    .button-container {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .header-image-container {
        height: 200px;
    }

    .symmetry-options {
        flex-direction: column;
        gap: 0.75rem;
    }
}