/* MemCurator Demo Styles - Salesforce Theme */
:root {
    /* Salesforce Brand Colors */
    --sfdc-blue: #0176d3;
    --sfdc-blue-dark: #0b5cab;
    --sfdc-blue-light: #1b96ff;
    --navy: #032d60;

    /* Backgrounds */
    --bg-primary: #f8fbfe;
    --bg-secondary: #ffffff;
    --bg-tertiary: #eef5fc;
    --bg-card: #ffffff;

    /* Text */
    --text-primary: #243b53;
    --text-secondary: #5e7288;
    --text-muted: #8a9bae;

    /* Borders & Rules */
    --border-color: #dbe7f2;
    --border-soft: #e8f0f8;

    /* Accent Colors */
    --accent-blue: #0176d3;
    --accent-orange: #fe9339;
    --accent-purple: #5a67d8;
    --success-color: #2e844a;
    --failure-color: #c23934;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(3, 45, 96, 0.05);
    --shadow-md: 0 4px 12px rgba(3, 45, 96, 0.08);
    --shadow-lg: 0 8px 24px rgba(3, 45, 96, 0.12);

    /* Typography */
    --font-sans: "DM Sans", "Salesforce Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "Monaco", "Courier New", monospace;

    --radius: 12px;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.demo-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--sfdc-blue-dark) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 2rem;
    color: white;
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
}

.back-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.back-link:hover {
    color: white;
    text-decoration: underline;
}

.demo-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
}

/* Main Container */
.demo-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Timeline Section */
.timeline-section {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.timeline-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.control-btn {
    background: var(--sfdc-blue);
    color: white;
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.control-btn:hover {
    background: var(--sfdc-blue-dark);
    box-shadow: var(--shadow-sm);
}

.timeline-slider-container {
    flex: 1;
    min-width: 300px;
}

.timeline-slider-container input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: var(--bg-tertiary);
    border-radius: 3px;
    outline: none;
}

.timeline-slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--sfdc-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.timeline-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

#currentTaskLabel {
    color: var(--sfdc-blue);
    font-weight: 600;
}

.speed-select {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-sans);
}

/* Panels Grid */
.panels-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1200px) {
    .panels-grid {
        grid-template-columns: 1fr;
    }
}

/* Panel Base */
.panel {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    color: var(--navy);
}

.panel-icon {
    font-size: 1.25rem;
}

.panel-content {
    padding: 1rem;
}

/* Trajectory Panel */
.trajectory-panel .panel-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 1rem;
    height: 400px;
}

.task-tree {
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    padding-right: 1rem;
}

.task-type-group {
    margin-bottom: 1rem;
}

.task-type-header {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 0.25rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.task-type-header:hover {
    color: var(--sfdc-blue);
}

.task-type-count {
    font-size: 0.7rem;
    background: var(--bg-tertiary);
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    color: var(--text-secondary);
}

.task-list {
    display: none;
    padding-left: 0.5rem;
}

.task-list.expanded {
    display: block;
}

.task-item {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.15s;
}

.task-item:hover {
    background: var(--bg-tertiary);
}

.task-item.selected {
    background: var(--sfdc-blue);
    color: white;
}

.task-item.success::before {
    content: "✓";
    color: var(--success-color);
    font-weight: 600;
}

.task-item.selected.success::before {
    color: white;
}

.task-item.failure::before {
    content: "✗";
    color: var(--failure-color);
    font-weight: 600;
}

.task-item.selected.failure::before {
    color: white;
}

.task-item.hidden {
    display: none;
}

.trajectory-viewer {
    overflow-y: auto;
    font-size: 0.85rem;
}

.placeholder-text {
    color: var(--text-muted);
    font-style: italic;
}

.trajectory-step {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-soft);
    position: relative;
}

.trajectory-step:last-child {
    border-bottom: none;
}

.trajectory-step.success-step {
    background: rgba(46, 132, 74, 0.08);
    border-left: 3px solid var(--success-color);
}

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

.step-number {
    font-weight: 600;
    color: var(--sfdc-blue);
}

.step-reward {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.step-reward.has-reward {
    background: var(--success-color);
    color: white;
}

.step-action {
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    color: var(--navy);
}

.step-feedback {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Skill Panel */
.skill-panel .panel-content {
    height: 400px;
    overflow-y: auto;
}

.skill-section {
    margin-bottom: 1rem;
}

.skill-section h3 {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
}

.query-box {
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    border-left: 3px solid var(--accent-purple);
    color: var(--text-primary);
}

.retrieved-skills {
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 8px;
}

.skill-tag {
    display: inline-block;
    background: var(--sfdc-blue);
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0.2rem;
}

.skill-tag.empty {
    background: transparent;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}

.curation-op {
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 8px;
}

.op-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-right: 0.5rem;
}

.op-badge.insert {
    background: var(--success-color);
    color: white;
}

.op-badge.update {
    background: var(--accent-orange);
    color: white;
}

.op-badge.delete {
    background: var(--failure-color);
    color: white;
}

.result-badge {
    padding: 0.75rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

.result-badge.success {
    background: rgba(46, 132, 74, 0.12);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.result-badge.failure {
    background: rgba(194, 57, 52, 0.1);
    color: var(--failure-color);
    border: 1px solid var(--failure-color);
}

/* Evaluation Panel */
.evaluation-panel .panel-content {
    padding: 0;
}

.eval-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
    padding: 1rem;
}

@media (max-width: 1200px) {
    .eval-grid {
        grid-template-columns: 1fr;
    }
}

.eval-section {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 1rem;
}

.eval-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--navy);
}

.chart-container {
    height: 200px;
    position: relative;
}

.chart-controls {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    font-size: 0.75rem;
}

.chart-controls label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.chart-controls input[type="radio"] {
    accent-color: var(--sfdc-blue);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stat-item {
    background: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-soft);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
}

.stat-item.success .stat-value {
    color: var(--success-color);
}

.stat-item.failure .stat-value {
    color: var(--failure-color);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.task-type-breakdown {
    font-size: 0.75rem;
}

.type-row {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-soft);
}

.type-row:last-child {
    border-bottom: none;
}

.type-name {
    color: var(--text-secondary);
}

.type-stats {
    font-weight: 600;
    color: var(--text-primary);
}

/* Case Study Panel */
.case-study-panel {
    margin-top: 1.5rem;
}

.case-study-content {
    padding: 1rem;
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.case-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex: 1;
}

.case-study-btn {
    background: var(--accent-purple);
    color: white;
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

.case-study-btn:hover {
    background: #4c51bf;
}

.case-study-cards {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
    align-items: stretch;
}

@media (max-width: 900px) {
    .case-study-cards {
        grid-template-columns: 1fr;
    }
    .case-arrow {
        transform: rotate(90deg);
    }
}

.case-card {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.case-card:hover {
    border-color: var(--sfdc-blue);
    box-shadow: var(--shadow-md);
}

.case-card.selected {
    border-color: var(--accent-purple);
}

.case-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.case-card-id {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--navy);
}

.case-card-status {
    padding: 0.2rem 0.6rem;
    border-radius: 5px;
    font-size: 0.7rem;
    font-weight: 700;
}

.case-card-status.success {
    background: var(--success-color);
    color: white;
}

.case-card-status.failure {
    background: var(--failure-color);
    color: white;
}

.case-card-status.cold {
    background: var(--sfdc-blue);
    color: white;
}

.case-card-body {
    font-size: 0.8rem;
}

.case-card-label {
    color: var(--text-muted);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-top: 0.5rem;
}

.case-card-value {
    margin-top: 0.25rem;
    color: var(--text-primary);
}

.case-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--sfdc-blue);
    font-weight: 600;
}

.case-study-insight {
    background: linear-gradient(135deg, rgba(1, 118, 211, 0.08) 0%, rgba(90, 103, 216, 0.08) 100%);
    border: 1px solid var(--sfdc-blue);
    border-radius: 8px;
    padding: 1rem;
}

.insight-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--navy);
}

.insight-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Embedded in the Evolution Playground tab */
html.is-embed .demo-header,
html.is-embed .demo-footer {
    display: none;
}

html.is-embed body {
    min-height: 100%;
    background: var(--bg-primary);
}

html.is-embed .demo-container {
    padding: 1rem 1.25rem 1.25rem;
}

/* Footer */
.demo-footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
    background: var(--bg-secondary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}