:root {
    --bg-primary: #0f1222;
    --bg-secondary: #171a2b;
    --bg-card: #1b2136;
    --bg-elevated: #202742;
    --accent: #4cc9f0;
    --accent-secondary: #7c5cff;
    --text-primary: #e6e9f2;
    --text-secondary: #a3adc2;
    --text-muted: #7b879d;
    --success: #2ecc71;
    --warning: #f5a524;
    --error: #ff6b6b;
    --border-radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-strong: rgba(76, 201, 240, 0.25);
    --shadow-sm: 0 6px 20px rgba(6, 10, 28, 0.35);
    --shadow-md: 0 12px 32px rgba(6, 10, 28, 0.45);
    --focus-ring: 0 0 0 3px rgba(76, 201, 240, 0.35);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

button,
input,
select {
    font-family: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.75rem;
}

header {
    text-align: left;
    margin-bottom: 2rem;
    padding: 0.9rem 1.25rem;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.header-brand h1 {
    font-size: 1.6rem;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-top: 0.2rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    font-size: 0.82rem;
    margin-top: 0.75rem;
    background: rgba(76, 201, 240, 0.12);
    border: 1px solid var(--border-color-strong);
    color: var(--text-secondary);
}

.status-badge.healthy {
    background: rgba(0, 200, 83, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.status-badge.error {
    background: rgba(255, 82, 82, 0.1);
    border-color: var(--error);
    color: var(--error);
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.nav-tab {
    flex: 1;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.98rem;
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.01);
}

.nav-tab:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--border-color-strong);
}

.nav-tab.active {
    background: linear-gradient(135deg, rgba(76, 201, 240, 0.2), rgba(124, 92, 255, 0.2));
    color: var(--text-primary);
    font-weight: 600;
    border-color: var(--border-color-strong);
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    margin-bottom: 1.75rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.card h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card h2 + p {
    margin-top: -0.35rem;
}

/* Upload Section */
.file-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.optional-tag {
    font-size: 0.8em;
    color: var(--text-muted);
    font-weight: normal;
}

.file-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.file-input-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.file-input-group input[type="file"] {
    padding: 0.85rem 1rem;
    background: var(--bg-secondary);
    border: 2px dashed rgba(76, 201, 240, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.file-input-group input[type="file"]:hover {
    border-color: var(--accent);
    background: rgba(76, 201, 240, 0.08);
}

.file-input-group input[type="file"]:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-color: var(--accent);
}

.file-name {
    font-size: 0.85rem;
    color: var(--accent);
}

.form-group {
    margin-top: 1.25rem;
}

.reviewer-email-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.reviewer-email-saved {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.error-text {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--error);
}

.form-input {
    width: 100%;
    padding: 0.8rem 0.95rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--focus-ring);
}

.btn-small {
    padding: 0.55rem 0.9rem;
    font-size: 0.85rem;
}

.btn.loading {
    opacity: 0.75;
    cursor: wait;
}

.form-select {
    width: 100%;
    padding: 0.8rem 0.95rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-select:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--focus-ring);
}

.help-text {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.evaluation-message {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    background: rgba(76, 201, 240, 0.12);
    border: 1px solid rgba(76, 201, 240, 0.3);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 0.9rem;
    text-align: center;
    animation: pulse-subtle 2s ease-in-out infinite;
}

@keyframes pulse-subtle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

/* Buttons */
.btn {
    padding: 0.75rem 1.4rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    font-weight: 600;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    color: white;
    box-shadow: 0 8px 18px rgba(76, 201, 240, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(76, 201, 240, 0.25);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

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

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

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Progress */
.progress {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.progress-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    opacity: 0.4;
    transition: all 0.3s ease;
}

.progress-step.active {
    opacity: 1;
    background: rgba(76, 201, 240, 0.1);
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(76, 201, 240, 0.2);
}

.progress-step.completed {
    opacity: 0.7;
    background: rgba(46, 204, 113, 0.1);
    border-color: var(--success);
}

.progress-step.completed .step-number {
    color: var(--success);
}

.progress-step.active .step-number {
    color: var(--accent);
    font-weight: 700;
}

.step-number {
    min-width: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.step-text {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.progress-step.active .step-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* Results Header */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.evaluation-helpfulness {
    margin-top: 0.8rem;
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.helpfulness-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.helpfulness-actions {
    margin-top: 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.helpfulness-count {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.btn-secondary.active {
    border-color: var(--border-color-strong);
    background: rgba(76, 201, 240, 0.12);
}

.task-id {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.task-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.rl-gym-link {
    font-size: 0.85rem;
    color: var(--accent);
    text-decoration: none;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(76, 201, 240, 0.3);
    background: rgba(76, 201, 240, 0.08);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.rl-gym-link:hover {
    background: rgba(76, 201, 240, 0.15);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(76, 201, 240, 0.2);
}

/* KPI Score Summary */
.score-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.score-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: 1.35rem 1rem;
    text-align: center;
    transition: transform 0.2s ease, border-color 0.2s ease;
    border: 1px solid var(--border-color);
}

.score-card:hover {
    transform: translateY(-1px);
    border-color: var(--border-color-strong);
}

.score-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.score-value.score-gradient,
.dimension-score.score-gradient {
    color: var(--score-color, var(--text-primary));
}

.score-value.score-pass {
    color: var(--success);
}

.score-value.score-fail {
    color: var(--error);
}

.score-value.score-high {
    color: var(--success);
}

.score-value.score-medium {
    color: var(--warning);
}

.score-value.score-low {
    color: var(--error);
}

.score-value.score-na {
    color: var(--text-secondary);
}

.score-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Flags Section */
.flags-section {
    padding: 1rem;
    background: rgba(245, 165, 36, 0.12);
    border: 1px solid rgba(245, 165, 36, 0.5);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.flags-section h3 {
    color: var(--warning);
    margin-bottom: 0.5rem;
}

.flag-item {
    padding: 0.5rem;
    margin: 0.25rem 0;
    background: rgba(12, 16, 33, 0.6);
    border-radius: 6px;
    font-size: 0.9rem;
}

/* Dimension Cards */
.dimensions-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dimension-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.01);
}

.dimension-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.dimension-header:hover {
    background: rgba(76, 201, 240, 0.08);
}

.dimension-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dimension-score {
    font-size: 1.2rem;
    font-weight: 700;
    min-width: 80px;
}

.dimension-score.score-pass {
    color: var(--success);
}

.dimension-score.score-fail {
    color: var(--error);
}

.dimension-score.score-high {
    color: var(--success);
}

.dimension-score.score-medium {
    color: var(--warning);
}

.dimension-score.score-low {
    color: var(--error);
}

.dimension-score.score-na {
    color: var(--text-secondary);
}

.dimension-name {
    font-weight: 500;
}

.dimension-toggle {
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.dimension-card.expanded .dimension-toggle {
    transform: rotate(180deg);
}

.dimension-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.dimension-card.expanded .dimension-content {
    max-height: 2000px;
}

.dimension-response {
    padding: 1.1rem 1.5rem 1.25rem;
    background: var(--bg-primary);
    font-family: 'JetBrains Mono', 'SFMono-Regular', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-word;
}

.dimension-feedback-panel {
    margin: 0 1.5rem 1.1rem;
    padding: 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
    display: grid;
    gap: 0.75rem;
}

.dimension-feedback-subtitle {
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.dimension-feedback-candidates {
    display: grid;
    gap: 0.65rem;
}

.issue-candidate-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.7rem;
}

.issue-candidate-text {
    font-size: 0.86rem;
    color: var(--text-secondary);
    margin-bottom: 0.55rem;
}

.issue-candidate-actions {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.issue-candidate-empty {
    color: var(--text-muted);
    font-size: 0.84rem;
}

.feedback-label {
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.dimension-feedback-form {
    display: grid;
    gap: 0.55rem;
}

.feedback-textarea {
    min-height: 74px;
    resize: vertical;
}

.submitted-feedback-list {
    display: grid;
    gap: 0.5rem;
}

.submitted-feedback-item {
    font-size: 0.84rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.65rem;
}

.submitted-feedback-comment {
    margin-top: 0.3rem;
    color: var(--text-muted);
}

.submitted-feedback-empty {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* Structured evaluation view */
.evaluation-view {
    padding: 1.1rem 1.5rem 1.25rem;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.evaluation-summary {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.summary-score {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.summary-text {
    color: var(--text-secondary);
    font-size: 0.92rem;
    flex: 1 1 260px;
}

.status-pill {
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.status-pill.pass {
    color: var(--success);
    border-color: rgba(46, 204, 113, 0.5);
    background: rgba(46, 204, 113, 0.12);
}

.status-pill.fail {
    color: var(--error);
    border-color: rgba(255, 107, 107, 0.5);
    background: rgba(255, 107, 107, 0.12);
}

.evaluation-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
}

.metric-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: 0.85rem;
    border: 1px solid var(--border-color);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
    gap: 0.5rem;
}

.metric-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.metric-score {
    font-weight: 700;
    font-size: 0.95rem;
}

.metric-reasoning {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.metric-extras {
    margin-top: 0.5rem;
}

.section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.evaluation-flags ul,
.metric-extras ul {
    padding-left: 1.1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.raw-response {
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.raw-response-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.raw-response pre {
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'SFMono-Regular', monospace;
    font-size: 0.8rem;
    white-space: pre-wrap;
}

/* Admin table */
.admin-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.admin-results-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    min-width: 640px;
}

.admin-results-table th,
.admin-results-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.admin-results-table th {
    color: var(--text-secondary);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.02);
}

.admin-results-table tbody tr:hover {
    background: rgba(76, 201, 240, 0.08);
}

.admin-grouped {
    margin-bottom: 1.5rem;
}

.admin-helpfulness-panel {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
}

.admin-helpfulness-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.65rem;
    margin-bottom: 0.9rem;
}

.trend-metric-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    padding: 0.7rem 0.8rem;
}

.trend-metric-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.trend-metric-value {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 0.2rem;
}

.admin-grouped-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.reviewer-group {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: 0.6rem;
    padding: 0.25rem 0.6rem;
}

.reviewer-group summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 0.4rem 0.2rem;
    list-style: none;
}

.reviewer-group summary::-webkit-details-marker {
    display: none;
}

.reviewer-name {
    font-weight: 600;
}

.reviewer-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.reviewer-task-list {
    margin: 0.5rem 0 0.4rem;
    padding-left: 1rem;
    display: grid;
    gap: 0.4rem;
}

.reviewer-task-list li {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.task-id-chip {
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    background: rgba(76, 201, 240, 0.15);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.8rem;
}

.task-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.task-preview {
    margin-top: 1rem;
    padding: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
}

.task-preview-body {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.task-preview-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.improvements-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.improvements-list {
    display: grid;
    gap: 0.9rem;
}

.improvement-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.9rem;
    display: grid;
    gap: 0.65rem;
}

.improvement-header {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
}

.improvement-meta {
    display: flex;
    gap: 0.45rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.improvement-issue-text {
    color: var(--text-primary);
    font-size: 0.92rem;
}

.issue-backlink {
    margin-top: 0.35rem;
    display: inline-flex;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.82rem;
}

.issue-backlink:hover {
    text-decoration: underline;
}

.issue-resolution-meta {
    margin-top: 0.4rem;
    display: grid;
    gap: 0.25rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.issue-resolution-note {
    color: var(--text-secondary);
}

.improvement-actions {
    display: flex;
    gap: 0.45rem;
    align-items: flex-start;
}

.improvement-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.issue-comment-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.issue-comment-form .form-input {
    flex: 1;
}

.issue-comments {
    display: grid;
    gap: 0.5rem;
}

.issue-comment-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem;
}

.issue-comment-meta {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-bottom: 0.25rem;
}

.issue-comment-text {
    color: var(--text-secondary);
    font-size: 0.84rem;
}

.admin-resolution-row {
    display: flex;
    gap: 0.5rem;
}

.status-history {
    display: grid;
    gap: 0.35rem;
}

.status-history-item {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.45rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    background: var(--bg-primary);
}

/* History */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.history-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.history-item {
    padding: 1rem 1.1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid transparent;
}

.history-item:hover {
    background: var(--bg-elevated);
    border-color: var(--border-color-strong);
}

.history-item-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.history-item .task-id {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.history-item .flags-count {
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    background: rgba(245, 165, 36, 0.2);
    color: var(--warning);
    border-radius: 4px;
}

.history-item .timestamp {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.history-item .history-domain {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.history-item .reviewer-email {
    font-size: 0.8rem;
    color: var(--accent);
    margin-top: 0.25rem;
}

.history-item-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.history-item-actions .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 1.75rem;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-color);
}

.footer-title {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.dimensions-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem;
}

.dimension-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--accent);
    border: 1px solid rgba(76, 201, 240, 0.2);
}

.hidden {
    display: none !important;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(7, 9, 18, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 1000;
}

.modal-content {
    width: 100%;
    max-width: 460px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.modal-content-large {
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.modal-actions {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
    .file-inputs {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.8rem;
    }

    header {
        padding: 1.5rem;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .score-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .issue-comment-form {
        flex-direction: column;
        align-items: stretch;
    }

    .status-history-item {
        grid-template-columns: 1fr;
    }
}