/* Global Scrollbar Styling */
* {
  scrollbar-width: 8px;
  scrollbar-color: rgba(255, 255, 255, 0.15) rgba(0, 0, 0, 0.15);
}

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

*::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.5);
  border-radius: 3px;
}

*::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

*::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

:root {
    --color-accent-light: #73ACEB;
    --color-card-bg: rgba(255, 255, 255, 0.05);
    --color-card-border: rgba(255, 255, 255, 0.1);
    --color-green: #66C636;
    --color-red: #E04040;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Avenir", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background: var(--color-background);
    color: var(--color-text-primary);
    height: 100vh;
    overflow: hidden;
}

.insights-container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ===== TOOLBAR ===== */

.insights-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--color-background);
}

.toolbar-spacer {
    width: 60px;
}

.toolbar-title {
    font-size: 17px;
    font-weight: 900;
    color: var(--color-text-primary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.toolbar-title.visible {
    opacity: 1;
}

.close-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.close-button:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.close-button:active {
    transform: scale(0.95);
}

/* ===== CONTENT ===== */

.insights-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 20px 80px;
    -webkit-overflow-scrolling: touch;
}

.insights-content::-webkit-scrollbar {
    display: none;
}

.insights-content {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* ===== LOADING ===== */

.insights-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 40vh;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--color-text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===== ERROR ===== */

.insights-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 30vh;
    gap: 8px;
}

.error-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(224, 64, 64, 0.2);
    color: var(--color-red);
    font-size: 24px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.error-title {
    font-size: 18px;
    font-weight: 900;
    color: var(--color-text-primary);
    margin: 0;
}

.error-subtitle {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin: 0;
}

.retry-button {
    margin-top: 16px;
    padding: 12px 32px;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    cursor: pointer;
    transition: transform 0.2s ease;
}

.retry-button:hover {
    transform: translateY(-2px);
}

/* ===== SECTIONS ===== */

.section-header {
    margin-bottom: 12px;
}

.section-title {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin: 4px 0 0;
}

.sessions-header {
    margin-top: 32px;
}

/* ===== SUMMARY LIST ===== */

.summary-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ===== SUMMARY CARD ===== */

.summary-card {
    padding: 20px;
    background: var(--color-card-bg);
    border-radius: 16px;
    border: 1px solid rgba(2, 57, 233, 0.2);
}

.summary-card-name {
    font-size: 18px;
    font-weight: 900;
    color: var(--color-text-primary);
    margin: 0 0 4px;
}

.summary-card-description {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin: 0 0 16px;
}

/* ===== BOOLEAN SUMMARY ===== */

.boolean-summary {
    display: flex;
    align-items: center;
    gap: 24px;
}

.pie-chart {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.pie-chart svg {
    width: 120px;
    height: 120px;
    transform: rotate(-90deg);
}

.pie-chart-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.pie-chart-total {
    font-size: 24px;
    font-weight: 900;
    color: var(--color-text-primary);
    line-height: 1;
}

.pie-chart-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.boolean-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-dot.green { background: rgba(102, 198, 54, 0.8); }
.legend-dot.red { background: rgba(224, 64, 64, 0.8); }

.legend-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.legend-count {
    font-size: 16px;
    font-weight: 900;
    color: var(--color-text-primary);
}

.legend-percent {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* ===== NUMBER SUMMARY ===== */

.number-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    flex: 1;
    text-align: center;
    padding: 12px 8px;
    background: var(--color-card-bg);
    border-radius: 8px;
}

.stat-card-title {
    font-size: 10px;
    font-weight: 900;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin: 0 0 4px;
}

.stat-card-value {
    font-size: 20px;
    font-weight: 900;
    margin: 0;
}

.stat-card-value.accent { color: var(--color-accent); }
.stat-card-value.blue { color: #4A90D9; }
.stat-card-value.green { color: var(--color-green); }

.distribution-label {
    font-size: 12px;
    font-weight: 900;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin: 0 0 8px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 120px;
}

.bar-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    gap: 4px;
}

.bar {
    width: 100%;
    min-height: 4px;
    border-radius: 4px;
    background: linear-gradient(to bottom, var(--color-accent), rgba(2, 57, 233, 0.6));
}

.bar.latest {
    /* kept for backwards compat, no visual difference */
}

.bar-label {
    font-size: 8px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== BOOLEAN EVOLUTION ===== */

.boolean-evolution {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.evolution-label {
    font-size: 10px;
    font-weight: 900;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 8px;
}

.evolution-dots {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.evolution-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    flex-shrink: 0;
}

.evolution-dot.true  { background: var(--color-green); }
.evolution-dot.false { background: var(--color-red); }

/* ===== TEXT SUMMARY ===== */

.text-summary {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--color-card-bg);
    border-radius: 12px;
}

.text-summary-quote {
    font-size: 20px;
    font-weight: 900;
    color: rgba(2, 57, 233, 0.3);
    line-height: 1;
    flex-shrink: 0;
}

.text-summary-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.4;
}

/* ===== LIST SUMMARY ===== */

.list-summary-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-item-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.list-item-name {
    font-size: 14px;
    font-weight: 900;
    color: var(--color-text-primary);
}

.list-item-count {
    font-size: 16px;
    font-weight: 900;
    color: var(--color-accent);
}

.progress-bar-bg {
    width: 100%;
    height: 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(to right, var(--color-accent), rgba(2, 57, 233, 0.7));
    transition: width 0.3s ease;
}

.show-more-btn {
    background: none;
    border: none;
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.show-more-btn:hover {
    opacity: 0.8;
}

/* ===== SESSION CARDS ===== */

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-card {
    background: var(--color-card-bg);
    border-radius: 16px;
    border: 1px solid var(--color-card-border);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.session-card.expanded {
    border-color: rgba(2, 57, 233, 0.3);
}

.session-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    user-select: none;
}

.session-chevron {
    font-size: 14px;
    font-weight: 900;
    color: var(--color-accent);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.session-card.expanded .session-chevron {
    transform: rotate(90deg);
}

.session-info {
    flex: 1;
    min-width: 0;
}

.session-date {
    font-size: 16px;
    font-weight: 900;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.session-id {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.latest-badge {
    font-size: 10px;
    font-weight: 900;
    color: var(--color-accent);
    padding: 4px 8px;
    background: rgba(2, 57, 233, 0.2);
    border-radius: 20px;
    flex-shrink: 0;
}

.insight-count-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 900;
    color: var(--color-text-primary);
    padding: 6px 12px;
    background: rgba(2, 57, 233, 0.2);
    border-radius: 20px;
    flex-shrink: 0;
}

.insight-count-badge svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}

/* ===== SESSION ITEMS ===== */

.session-items {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 0 16px 16px;
}

.session-card.expanded .session-items {
    display: flex;
}

.session-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 4px;
}

/* ===== INSIGHT ITEM ===== */

.insight-item {
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.insight-item-name {
    font-size: 16px;
    font-weight: 900;
    color: var(--color-text-primary);
    margin: 0 0 12px;
}

.insight-item-description {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin: 12px 0 0;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Boolean item */
.boolean-item-value {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
}

.boolean-item-value.true {
    background: rgba(102, 198, 54, 0.1);
}

.boolean-item-value.false {
    background: rgba(224, 64, 64, 0.1);
}

.boolean-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    flex-shrink: 0;
}

.boolean-icon.true {
    background: rgba(102, 198, 54, 0.2);
    color: var(--color-green);
}

.boolean-icon.false {
    background: rgba(224, 64, 64, 0.2);
    color: var(--color-red);
}

.boolean-text {
    font-size: 18px;
    font-weight: 900;
    color: var(--color-text-primary);
}

/* Number item */
.number-item-value {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.number-item-main {
    font-size: 40px;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
}

.number-item-max {
    font-size: 18px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
}

.number-item-progress {
    margin-top: 4px;
}

.number-item-progress-bar {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.number-item-progress-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(to right, var(--color-accent), rgba(2, 57, 233, 0.7));
}

.number-item-range {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
}

.number-item-range span {
    font-size: 10px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
}

/* Text item */
.text-item-value {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--color-card-bg);
    border-radius: 12px;
    border: 1px solid rgba(2, 57, 233, 0.2);
}

.text-item-quote {
    font-size: 20px;
    font-weight: 900;
    color: rgba(2, 57, 233, 0.3);
    flex-shrink: 0;
    line-height: 1;
}

.text-item-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.4;
}

/* List item */
.list-item-values {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.list-item-entry {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--color-card-bg);
    border-radius: 10px;
}

.list-item-index {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(2, 57, 233, 0.2);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.list-item-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.list-item-toggle {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 12px;
    border-radius: 10px;
    font-family: inherit;
    transition: background 0.15s ease, color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.list-item-toggle::after {
    content: "\25BE";
    display: inline-block;
    transition: transform 0.25s ease;
}

.list-item-toggle.open::after {
    transform: rotate(180deg);
}

.list-item-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-primary);
}

.list-item-extra {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.list-item-extra.open {
    max-height: 2000px;
}

/* ===== HIDDEN ===== */

.hidden {
    display: none !important;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 480px) {
    .insights-toolbar {
        padding: 16px;
    }

    .insights-content {
        padding: 0 16px 80px;
    }

    .section-title {
        font-size: 24px;
    }

    .summary-list {
        grid-template-columns: 1fr;
    }

    .boolean-summary {
        flex-direction: column;
        align-items: flex-start;
    }

    .pie-chart {
        align-self: center;
    }

    .number-stats {
        gap: 8px;
    }

    .stat-card-value {
        font-size: 16px;
    }
}