static/style.css

/* Modern, consistent styling for NemaQuant */

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --secondary-hover: #475569;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --background: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: var(--background);
    color: var(--text-color);
    line-height: 1.5;
    min-height: 100vh;
}

h1 {
    text-align: center;
    color: var(--text-color);
    font-size: 1.875rem;
    font-weight: 600;
    margin: 1rem 0;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(300px, 1fr) minmax(600px, 2fr);
    gap: 1.5rem;
    padding: 0 1rem;
}

.left-panel, .right-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.25rem;
}

.card.compact {
    padding: 1rem;
}

.card h2 {
    margin: 0 0 1rem 0;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card.compact h2 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.875rem;
}

select,
input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background-color: white;
    color: var(--text-color);
    font-size: 0.875rem;
    transition: border-color 0.15s ease;
}

select:focus,
input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* File Upload */
.file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.file-upload:hover,
.file-upload.drag-over {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload-text {
    color: var(--text-muted);
    margin: 0.5rem 0;
    font-size: 0.875rem;
}

.file-list {
    margin-top: 0.75rem;
    text-align: left;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
}

.file-item:hover {
    background-color: var(--background);
}

/* Image Preview Section */
.preview-section {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.image-preview {
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    background-color: var(--background);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    cursor: default;
    user-select: none;
}

.image-preview img {
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    transform-origin: center;
    transition: transform 0.1s ease-out;
    display: block;
}

.image-controls {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: center;
}

/* Panning cursor states */
.image-preview.can-pan {
    cursor: grab;
}

.image-preview.panning {
    cursor: grabbing;
}

.image-info {
    margin: 1rem 0;
    padding: 0.75rem;
    background-color: var(--background);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

/* Results Section */
.results-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 200px;
    max-height: 400px;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.export-buttons {
    display: flex;
    gap: 0.5rem;
}

.table-container {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: white;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.results-table th {
    background-color: var(--background);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
    border-bottom: 2px solid var(--border-color);
}

.results-table th,
.results-table td {
    padding: 0.75rem;
    text-align: left;
}

.results-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.15s ease;
}

.results-table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

.results-table tbody tr.selected {
    background-color: rgba(37, 99, 235, 0.1);
}

.text-right {
    text-align: right !important;
}

.view-button {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 0.375rem;
    transition: all 0.15s ease;
}

.view-button:hover {
    background-color: rgba(37, 99, 235, 0.2);
}

.view-button i {
    font-size: 1rem;
}

/* Status Log */
.status-log {
    background-color: var(--background);
    border-radius: 0.375rem;
    padding: 0.75rem;
    font-family: ui-monospace, monospace;
    font-size: 0.75rem;
    line-height: 1.4;
    height: 120px;
    overflow-y: auto;
    white-space: pre-wrap;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* Buttons */
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

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

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

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

.btn-secondary:hover:not(:disabled) {
    background-color: var(--secondary-hover);
}

/* Progress Bar */
.progress-container {
    margin: 1rem 0;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

progress {
    width: 100%;
    height: 0.5rem;
    border-radius: 1rem;
    overflow: hidden;
    background-color: var(--border-color);
}

progress::-webkit-progress-bar {
    background-color: var(--border-color);
}

progress::-webkit-progress-value {
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

progress::-moz-progress-bar {
    background-color: var(--primary-color);
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Processing State */
body.processing .progress-container {
    position: relative;
}

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

.processing #start-processing i {
    animation: spin 1s linear infinite;
}

.progress-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--primary-hover) 50%, 
        var(--primary-color) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.processing .progress-container::before {
    opacity: 1;
}

@keyframes shimmer {
    to { background-position: 200% 0; }
}

/* Update progress bar styles for processing state */
body.processing progress::-webkit-progress-value {
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--primary-hover) 50%, 
        var(--primary-color) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
}

body.processing progress::-moz-progress-bar {
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--primary-hover) 50%, 
        var(--primary-color) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
}

/* Tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: 0.375rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 0.875rem;
    white-space: normal;
    text-align: center;
    max-width: 300px;
    width: max-content;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 1000;
    margin-bottom: 0.5rem;
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* File Upload Styles */
.file-summary {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}

.summary-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.summary-header i {
    color: var(--primary-color);
}

.total-size {
    color: var(--text-muted);
    font-size: 0.9em;
}

.more-files {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    color: var(--text-muted);
    font-style: italic;
    border-top: 1px dashed var(--border-color);
    margin-top: 0.5rem;
}

.more-files i {
    color: var(--text-muted);
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 4px;
    background: var(--bg-primary);
    margin: 0.25rem 0;
}

.file-item:hover {
    background: var(--bg-secondary);
}

.file-item i {
    color: var(--primary-color);
}

.file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-size {
    color: var(--text-muted);
    font-size: 0.9em;
}

/* Pagination */
.pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pagination-btn {
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--background);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--border-color);
}

.pagination-ellipsis {
    color: var(--text-muted);
    padding: 0 0.25rem;
    user-select: none;
}

.pagination-info {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Sortable Table Headers */
.results-table th[data-sort] {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.5rem;
}

.results-table th[data-sort] .sort-icon {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.3;
    transition: opacity 0.2s ease;
}

.results-table th[data-sort]:hover .sort-icon {
    opacity: 1;
}

.results-table th.sort-asc .sort-icon,
.results-table th.sort-desc .sort-icon {
    opacity: 1;
    color: var(--primary-color);
}

.results-table th.sort-asc .sort-icon {
    transform: translateY(-50%) rotate(180deg);
}

.range-with-value {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1em;
}

#confidence-value {
    font-size: 1.1em;
    min-width: 2.5em;
    text-align: right;
    margin-top: 0;
    align-self: auto;
}