html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
}

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 8px;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.file-manager-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header-section {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: #6c757d;
    font-size: 1.1rem;
    margin-bottom: 0;
}

.security-badges .badge {
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
}

.upload-section {
    margin-bottom: 2rem;
}

.upload-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    border: 1px solid #e9ecef;
}

.upload-header {
    margin-bottom: 1rem;
}

.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: #f8f9fa;
    position: relative;
    cursor: pointer;
}

.upload-area:hover, .upload-area.drag-over {
    border-color: #0d6efd;
    background: rgba(13, 110, 253, 0.05);
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-label {
    cursor: pointer;
    width: 100%;
    margin: 0;
}

.upload-icon {
    color: #6c757d;
    margin-bottom: 1rem;
}

.upload-area:hover .upload-icon {
    color: #0d6efd;
}

.upload-text strong {
    font-size: 1.1rem;
    color: #2c3e50;
}

.upload-progress {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
}

.progress-text {
    font-weight: 500;
    color: #0d6efd;
}

.files-section {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.files-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.files-content {
    padding: 1.5rem;
}

.loading-state, .empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-icon {
    color: #dee2e6;
    margin-bottom: 1rem;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.file-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    position: relative;
    transition: all 0.2s ease;
}

.file-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.file-icon {
    text-align: center;
    color: #0d6efd;
    margin-bottom: 0.5rem;
}

.file-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #2c3e50;
}

.file-size {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.file-date {
    color: #adb5bd;
    font-size: 0.8rem;
}

.file-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.security-indicator {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
}

.files-table table {
    margin-bottom: 0;
}

.files-table th {
    background: #f8f9fa;
    border-top: none;
    font-weight: 600;
    color: #495057;
}

.btn-group .btn {
    margin-right: 0.25rem;
}

.view-controls .btn.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.card {
    border: none;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
    padding: 0.5rem 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #0d6efd, #0056b3);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #0056b3, #0d6efd);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.2);
}

.form-control, .form-select {
    border-radius: var(--border-radius);
    border: 1px solid #dee2e6;
    transition: var(--transition);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.badge {
    font-weight: 500;
    border-radius: 6px;
    padding: 0.4rem 0.8rem;
}

.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(45deg, var(--primary-color), #0056b3);
    transition: width 0.3s ease;
}

.modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-header {
    background: linear-gradient(45deg, var(--primary-color), #0056b3);
    color: white;
    border-radius: 12px 12px 0 0;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: invert(1);
}

.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table thead th {
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
    border-bottom: 2px solid #dee2e6;
}

.loading-progress {
    animation: spin 1s linear infinite;
}

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

@media (max-width: 768px) {
    .file-manager-container {
        padding: 1rem;
    }

    .header-section {
        text-align: center;
    }

    .security-badges {
        margin-top: 1rem;
    }

    .files-grid {
        grid-template-columns: 1fr;
    }

    .files-header {
        flex-direction: column;
        gap: 1rem;
    }

    .page-title {
        font-size: 2rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

.toast-container {
    z-index: 1050;
}

.file-manager-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header-section {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: #6c757d;
    font-size: 1.1rem;
    margin-bottom: 0;
}

.security-badges .badge {
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
}

.upload-section {
    margin-bottom: 2rem;
}

.upload-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    border: 1px solid #e9ecef;
}

.upload-header {
    margin-bottom: 1rem;
}

.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: #f8f9fa;
    position: relative;
    cursor: pointer;
}

.upload-area:hover, .upload-area.drag-over {
    border-color: #0d6efd;
    background: rgba(13, 110, 253, 0.05);
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-label {
    cursor: pointer;
    width: 100%;
    margin: 0;
}

.upload-icon {
    color: #6c757d;
    margin-bottom: 1rem;
}

.upload-area:hover .upload-icon {
    color: #0d6efd;
}

.upload-text strong {
    font-size: 1.1rem;
    color: #2c3e50;
}

.upload-progress {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
}

.progress-text {
    font-weight: 500;
    color: #0d6efd;
}

.files-section {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.files-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.files-content {
    padding: 1.5rem;
}

.loading-state, .empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-icon {
    color: #dee2e6;
    margin-bottom: 1rem;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.file-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    position: relative;
    transition: all 0.2s ease;
}

.file-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.file-icon {
    text-align: center;
    color: #0d6efd;
    margin-bottom: 0.5rem;
}

.file-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #2c3e50;
}

.file-size {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.file-date {
    color: #adb5bd;
    font-size: 0.8rem;
}

.file-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.security-indicator {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
}

.files-table table {
    margin-bottom: 0;
}

.files-table th {
    background: #f8f9fa;
    border-top: none;
    font-weight: 600;
    color: #495057;
}

.btn-group .btn {
    margin-right: 0.25rem;
}

.view-controls .btn.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
}

@media (max-width: 768px) {
    .file-manager-container {
        padding: 1rem;
    }

    .header-section {
        text-align: center;
    }

    .security-badges {
        margin-top: 1rem;
    }

    .files-grid {
        grid-template-columns: 1fr;
    }

    .files-header {
        flex-direction: column;
        gap: 1rem;
    }
}