/* Design System - Reusable styles based on Figma design */

:root {
    --color-bg-primary: #252525;
    --color-bg-secondary: #333333;
    --color-bg-tertiary: #545454;
    --color-text-primary: #cfcfcf;
    --color-text-secondary: #252525;
    --color-accent: #cfcfcf;
    --shadow-default: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
    --border-radius: 10px;
    --border-radius-pill: 1000px;
}

/* Dark theme base */
body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

/* Nav bar styles */
.nav-bar {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.2) 100%),
                linear-gradient(90deg, rgba(119, 119, 119, 0.467) 0%, rgba(119, 119, 119, 0.467) 100%);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.nav-bar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto;
}

.nav-bar-tagline {
    font-family: 'Inconsolata', monospace;
    font-weight: 500;
    font-size: 16px;
    color: var(--color-text-primary);
    text-align: right;
}

.nav-bar-logout-button {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: 5px;
    padding: 8px 16px;
    color: var(--color-text-primary);
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.2s;
    box-shadow: var(--shadow-default);
}

.nav-bar-logout-button:hover {
    background-color: var(--color-bg-tertiary);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.nav-bar-logout-button:active {
    transform: translateY(0);
}

/* Sidebar styles */
.sidebar-dark {
    background-color: var(--color-bg-secondary);
    width: 270px;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 10px 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.sidebar-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-item.active {
    background-color: rgba(255, 255, 255, 0.15);
}

.sidebar-item-text {
    font-family: 'ABeeZee', sans-serif;
    font-size: 18px;
    color: var(--color-text-primary);
    flex: 1;
}

/* Page title */
.page-title {
    font-family: 'ABeeZee', sans-serif;
    font-size: 40px;
    color: var(--color-text-primary);
    margin-bottom: 40px;
}

/* Section styles */
.section-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
    text-align: left;
    align-items: flex-start;
}

.section-label {
    font-family: 'ABeeZee', sans-serif;
    font-size: 24px;
    color: white;
    margin-bottom: 10px;
    text-align: left;
}

/* Button selection group (for model selection, problem type selection) */
.button-selection-group {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.selection-button {
    background-color: var(--color-bg-secondary);
    border: none;
    border-radius: var(--border-radius);
    padding: 0;
    height: 60px;
    min-width: 240px;
    box-shadow: var(--shadow-default);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.selection-button:hover {
    background-color: #3a3a3a;
    transform: translateY(-2px);
    box-shadow: 0px 6px 6px 0px rgba(0, 0, 0, 0.3);
}

.selection-button.selected {
    background-color: #4a4a4a;
    border: 2px solid var(--color-accent);
}

.selection-button-text {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: var(--color-text-primary);
    text-align: center;
    line-height: 60px;
    padding: 0 20px;
}

/* File upload button */
.upload-button {
    background-color: var(--color-bg-secondary);
    border: none;
    border-radius: var(--border-radius);
    height: 60px;
    width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 1;
    font-size: 0;
}

.file-input-hidden ::deep input[type="file"] {
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.upload-button-text {
    font-family: 'ABeeZee', sans-serif;
    font-size: 18px;
    color: white;
    pointer-events: none;
}

/* Uploaded file chip */
.uploaded-file-chip {
    background-color: var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    height: 35px;
    padding: 0 38px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    margin-top: 10px;
}

.uploaded-file-name {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: white;
}

.uploaded-file-remove {
    position: absolute;
    right: 10px;
    cursor: pointer;
    width: 16.667px;
    height: 16.667px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
}

.uploaded-file-remove:hover {
    color: white;
}

/* Primary action button */
.primary-button {
    background-color: var(--color-accent);
    color: var(--color-text-secondary);
    border: none;
    border-radius: var(--border-radius);
    padding: 5px 10px;
    box-shadow: var(--shadow-default);
    font-family: 'ABeeZee', sans-serif;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.2s;
}

.primary-button:hover:not(:disabled) {
    background-color: #e0e0e0;
    transform: translateY(-2px);
    box-shadow: 0px 6px 6px 0px rgba(0, 0, 0, 0.3);
}

.primary-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form inputs */
.form-input-dark {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    padding: 10px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
}

.form-input-dark:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(207, 207, 207, 0.2);
}

.form-textarea-dark {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    padding: 10px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    width: 100%;
    min-height: 100px;
    resize: vertical;
}

.form-textarea-dark:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(207, 207, 207, 0.2);
}

/* Rubric card */
.rubric-card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.rubric-input {
    flex: 1;
}

.rubric-points {
    width: 120px;
}

/* File list */
.file-list {
    margin-top: 10px;
}

.file-list-item {
    background-color: var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    padding: 8px 15px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    color: white;
}

/* Validation messages */
.validation-message {
    color: #ff6b6b;
    font-size: 14px;
    margin-top: 5px;
}

/* Problem details card */
.problem-details-card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.problem-details-title {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: white;
    margin-bottom: 15px;
}

.problem-details-section {
    margin-bottom: 15px;
}

.problem-details-label {
    font-weight: bold;
    color: var(--color-text-primary);
    margin-bottom: 5px;
    display: block;
}

.problem-details-content {
    color: var(--color-text-primary);
    white-space: pre-wrap;
    background-color: var(--color-bg-primary);
    padding: 10px;
    border-radius: 5px;
    margin-top: 5px;
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-primary);
    font-size: 16px;
}

/* Loading progress bar */
.loading-progress-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 40px;
}

.loading-progress-bar {
    width: 100%;
    max-width: 400px;
    height: 8px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius-pill);
    overflow: hidden;
    position: relative;
}

.loading-progress-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, var(--color-accent) 0%, #e0e0e0 50%, var(--color-accent) 100%);
    background-size: 200% 100%;
    animation: loading-progress-animation 1.5s ease-in-out infinite;
    border-radius: var(--border-radius-pill);
}

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

.loading-progress-text {
    font-family: 'ABeeZee', sans-serif;
    font-size: 18px;
    color: var(--color-text-primary);
    text-align: center;
}

/* Main content area */
.main-content {
    background-color: var(--color-bg-primary);
    min-height: 100vh;
    padding: 40px;
    flex: 1;
    text-align: left;
}

.section-container {
    text-align: left;
}

/* Archive/Questions page styles */

/* Accordion styles */
.archive-accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.archive-accordion-item {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-default);
}

.archive-accordion-header {
    width: 100%;
}

.archive-accordion-button {
    width: 100%;
    background-color: var(--color-bg-secondary);
    border: none;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s;
    text-align: left;
    position: relative;
}

.archive-accordion-button:hover {
    background-color: #3a3a3a;
}

.archive-accordion-button:not(.collapsed) {
    background-color: #3a3a3a;
}

.archive-accordion-button.collapsed::after {
    content: "▼";
    font-size: 12px;
    color: var(--color-text-primary);
    transition: transform 0.2s;
    margin-left: auto;
    margin-right: 10px;
}

.archive-accordion-button:not(.collapsed)::after {
    content: "▲";
    font-size: 12px;
    color: var(--color-text-primary);
    transition: transform 0.2s;
    margin-left: auto;
    margin-right: 10px;
}

.archive-accordion-title {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: var(--color-text-primary);
    flex: 1;
}

.archive-accordion-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: 10px;
}

.archive-accordion-body {
    padding: 20px;
    background-color: var(--color-bg-primary);
}

/* Archive problem info section (shown when accordion is expanded) */
.archive-problem-info {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

.archive-problem-info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.archive-problem-info-label {
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    color: var(--color-text-primary);
    opacity: 0.7;
}

.archive-problem-info-value {
    font-family: 'ABeeZee', sans-serif;
    font-size: 18px;
    color: white;
    font-weight: bold;
}

/* Archive table styles */
.archive-table-container {
    overflow-x: auto;
}

.archive-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.archive-table thead {
    background-color: var(--color-bg-tertiary);
}

.archive-table th {
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: bold;
}

.archive-table th.text-end {
    text-align: right;
}

.archive-table th.text-center {
    text-align: center;
}

.archive-table td {
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    color: var(--color-text-primary);
    padding: 15px;
    border-top: 1px solid var(--color-bg-tertiary);
}

.archive-table td.text-end {
    text-align: right;
}

.archive-table td.text-center {
    text-align: center;
}

.archive-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Score badges */
.score-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--border-radius-pill);
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    font-weight: bold;
}

.score-badge-success {
    background-color: #4caf50;
    color: white;
}

.score-badge-failed {
    background-color: #f44336;
    color: white;
}

/* Confidence and similarity score placeholders */
.confidence-score,
.similarity-score {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    color: var(--color-text-primary);
}

.confidence-score-value,
.similarity-score-value {
    font-weight: bold;
    color: var(--color-accent);
}

/* Progress card styles */
.progress-card {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-default);
}

.progress-card-header {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: white;
    margin-bottom: 15px;
}

.progress-bar-container {
    margin-bottom: 15px;
}

.progress-bar-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.progress-bar-label {
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    color: var(--color-text-primary);
    font-weight: bold;
}

.progress-bar-percentage {
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    color: var(--color-text-primary);
    opacity: 0.7;
}

.progress-bar-dark {
    width: 100%;
    height: 30px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--border-radius-pill);
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    font-weight: bold;
    transition: width 0.3s ease;
}

.progress-bar-fill.success {
    background-color: #4caf50;
}

.progress-bar-fill.error {
    background-color: #f44336;
}

.progress-bar-fill.warning {
    background-color: #ff9800;
}

.progress-stats {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-top: 15px;
}

.progress-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.progress-stat-value {
    font-family: 'ABeeZee', sans-serif;
    font-size: 24px;
    font-weight: bold;
}

.progress-stat-value.success {
    color: #4caf50;
}

.progress-stat-value.error {
    color: #f44336;
}

.progress-stat-value.info {
    color: var(--color-accent);
}

.progress-stat-label {
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    color: var(--color-text-primary);
    opacity: 0.7;
}

.progress-message {
    margin-top: 15px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
    color: var(--color-text-primary);
    opacity: 0.7;
}

.progress-alert {
    margin-top: 15px;
    padding: 12px 15px;
    border-radius: var(--border-radius);
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
}

.progress-alert.success {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.progress-alert.warning {
    background-color: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1040;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content-dark {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-header-dark {
    padding: 20px;
    border-bottom: 1px solid var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-title-dark {
    font-family: 'ABeeZee', sans-serif;
    font-size: 20px;
    color: white;
    flex: 1;
}

.modal-body-dark {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer-dark {
    padding: 20px;
    border-top: 1px solid var(--color-bg-tertiary);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal-nav-button {
    background-color: var(--color-bg-tertiary);
    border: none;
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    padding: 8px 15px;
    cursor: pointer;
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    transition: background-color 0.2s;
}

.modal-nav-button:hover:not(:disabled) {
    background-color: #4a4a4a;
}

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

.modal-close-button {
    background-color: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: background-color 0.2s;
}

.modal-close-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Secondary button styles */
.secondary-button {
    background-color: var(--color-bg-tertiary);
    border: none;
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    padding: 8px 15px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.secondary-button:hover:not(:disabled) {
    background-color: #4a4a4a;
    transform: translateY(-1px);
}

.secondary-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Delete button styles */
.delete-button {
    background-color: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: var(--border-radius);
    color: #f44336;
    padding: 8px 15px;
    font-family: 'ABeeZee', sans-serif;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.delete-button:hover:not(:disabled) {
    background-color: rgba(244, 67, 54, 0.3);
    border-color: rgba(244, 67, 54, 0.5);
    transform: translateY(-1px);
}

.delete-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Alert styles */
.alert-dark {
    padding: 12px 15px;
    border-radius: var(--border-radius);
    font-family: 'ABeeZee', sans-serif;
    font-size: 14px;
}

.alert-dark.danger {
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.alert-dark.info {
    background-color: rgba(33, 150, 243, 0.2);
    color: #2196f3;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

/* Empty state */
.empty-state {
    background-color: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-default);
}

.empty-state-text {
    font-family: 'ABeeZee', sans-serif;
    font-size: 18px;
    color: var(--color-text-primary);
}

/* Loading spinner dark */
.spinner-dark {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner-dark .spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
    border-color: var(--color-accent);
    border-right-color: transparent;
}

/* Code block styles */
.code-block {
    background-color: var(--color-bg-primary);
    border-radius: var(--border-radius);
    padding: 15px;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Inconsolata', monospace;
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text-primary);
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
    
    .sidebar-dark {
        width: 100%;
        min-height: auto;
    }
    
    .button-selection-group {
        flex-direction: column;
    }
    
    .selection-button {
        width: 100%;
    }
    
    .archive-accordion-actions {
        flex-direction: column;
        width: 100%;
        margin-top: 10px;
    }
    
    .archive-problem-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .progress-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .modal-content-dark {
        width: 95%;
        max-height: 95vh;
    }
}