.analytics-hero {
    padding-bottom: 70px;
}

.analytics-container {
    width: min(1100px, 92%);
    margin: 40px auto 80px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.analytics-actions {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.analytics-reset-note {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.analytics-ai-toolbar {
    margin-top: 18px;
    padding: 14px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(59, 130, 246, 0.3);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(16, 185, 129, 0.08));
    display: grid;
    gap: 10px;
}

.analytics-ai-trigger {
    width: fit-content;
    min-width: 210px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.analytics-ai-trigger.is-locked {
    opacity: 0.65;
}

.analytics-ai-trigger.is-busy {
    cursor: progress;
}

.analytics-ai-trigger__spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.55);
    border-top-color: #ffffff;
    border-radius: 999px;
    animation: analytics-spin 0.7s linear infinite;
}

.analytics-ai-toolbar__status {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.analytics-value {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 12px;
}

.analytics-visuals .section-title {
    margin-bottom: 16px;
}

.analytics-chart-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.analytics-chart-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.analytics-card__subcopy {
    margin-top: -8px;
    color: var(--text-muted);
}

.analytics-chart {
    position: relative;
    min-height: 260px;
}

.analytics-chart canvas {
    width: 100% !important;
    height: 100% !important;
}

.analytics-chart__empty {
    display: none;
    position: absolute;
    inset: 0;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 16px;
    border: 1px dashed var(--card-border);
    border-radius: 12px;
    color: var(--text-muted);
    background: rgba(59, 130, 246, 0.05);
}

.analytics-premium-lock {
    display: grid;
    gap: 10px;
    text-align: left;
    background: rgba(59, 130, 246, 0.08);
    border: 1px dashed rgba(59, 130, 246, 0.4);
}

[data-analytics-container][data-premium="true"] .analytics-premium-lock {
    display: none;
}

[data-analytics-container][data-premium="false"] [data-analytics-advanced] {
    display: none;
}

.analytics-premium-lock p {
    margin: 0;
    color: var(--text-muted);
}

.analytics-missed-note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.analytics-missed-table.is-premium li {
    grid-template-columns: 1fr auto auto auto;
}

.analytics-bookmark-btn {
    border: 1px solid var(--card-border);
    background: var(--color-surface-muted);
    color: var(--text-dark);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.analytics-bookmark-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.analytics-bookmark-btn.is-active {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--color-primary);
}

.analytics-bookmarks-list {
    margin-top: 12px;
    display: grid;
    gap: 10px;
}

.analytics-bookmarks-list li {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
    background: rgba(59, 130, 246, 0.05);
}

.analytics-bookmark-remove {
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
}

.analytics-bookmark-remove:hover {
    color: var(--text-dark);
}

.analytics-chart.is-empty canvas {
    display: none !important;
}

.analytics-chart.is-empty .analytics-chart__empty {
    display: flex;
}

.analytics-ai-panel {
    display: grid;
    gap: 14px;
}

.analytics-ai-panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.analytics-ai-panel__stamp {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.analytics-ai-panel__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.analytics-ai-panel__error {
    margin: 0;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #b42318;
    font-size: 0.9rem;
}

.analytics-ai-sections {
    display: grid;
    gap: 10px;
}

.analytics-ai-section {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.45);
    padding: 4px 10px 10px;
}

.analytics-ai-section summary {
    cursor: pointer;
    font-weight: 700;
    padding: 8px 0;
}

.analytics-ai-section ul {
    margin: 0;
    padding-left: 16px;
    display: grid;
    gap: 6px;
}

.analytics-ai-focus-list,
.analytics-ai-plan-list {
    display: grid;
    gap: 8px;
}

.analytics-ai-focus-item,
.analytics-ai-plan-item {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    background: rgba(59, 130, 246, 0.05);
}

.analytics-ai-focus-item strong {
    display: block;
    margin-bottom: 4px;
}

.analytics-ai-focus-item p,
.analytics-ai-plan-item p {
    margin: 3px 0;
    font-size: 0.92rem;
}

.analytics-ai-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 2px 8px;
    margin-right: 6px;
}

.analytics-ai-tag--strength {
    background: rgba(16, 185, 129, 0.16);
    color: #047857;
}

.analytics-ai-tag--weak {
    background: rgba(245, 158, 11, 0.16);
    color: #b45309;
}

.analytics-ai-motivation {
    border-radius: var(--radius-md);
    padding: 10px 12px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.08);
    font-weight: 600;
}

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

/* Mobile-first chart layout: swipeable cards for quick scanning. */
@media (max-width: 768px) {
    .analytics-chart-grid {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 8px;
    }

    .analytics-chart-grid::-webkit-scrollbar {
        height: 6px;
    }

    .analytics-chart-grid > .analytics-card {
        min-width: 85%;
        scroll-snap-align: start;
    }

    .analytics-ai-panel__header {
        flex-direction: column;
    }

    .analytics-ai-panel__stamp {
        white-space: normal;
    }
}

@media (max-width: 640px) {
    .analytics-chart {
        min-height: 220px;
    }
}
