/* ============================================
   Analise Page - Collaborative Analysis Styles
   ============================================ */

/* Period Selector */
.period-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.btn-period {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-period:hover {
    background: var(--primary);
    color: white;
}

.btn-period i {
    width: 20px;
    height: 20px;
}

.period-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 200px;
    text-align: center;
}

/* Empty State Card */
.empty-state-card {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.empty-state-card i {
    width: 64px;
    height: 64px;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

.empty-state-card h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
    .summary-grid {
        grid-template-columns: 1fr;
    }
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.summary-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.summary-icon i {
    width: 24px;
    height: 24px;
    color: white;
}

.summary-card.income .summary-icon {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.summary-card.expense .summary-icon {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.summary-card.balance .summary-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.summary-info {
    display: flex;
    flex-direction: column;
}

.summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.summary-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Analysis Sections */
.analysis-section {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.section-header h2 i {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.section-header.clickable {
    cursor: pointer;
    transition: background 0.2s ease;
}

.section-header.clickable:hover {
    background: var(--hover-bg);
}

.collapse-icon {
    width: 20px;
    height: 20px;
    color: var(--text-tertiary);
    transition: transform 0.3s ease;
}

.section-content.collapsed {
    display: none;
}

.section-content:not(.collapsed) + .section-header .collapse-icon {
    transform: rotate(180deg);
}

.section-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(59, 130, 246, 0.08);
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

.section-note i {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

/* Chart Container */
.chart-container {
    padding: 1.25rem;
    height: 300px;
}

/* Insights List */
.insights-list {
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.insight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    border-left: 3px solid var(--primary);
}

.insight-item.positive {
    border-left-color: var(--success, #22c55e);
}

.insight-item.warning {
    border-left-color: var(--warning, #f59e0b);
}

.insight-item.negative {
    border-left-color: var(--danger, #ef4444);
}

.insight-item.celebration {
    border-left-color: #8b5cf6;
    background: rgba(139, 92, 246, 0.08);
}

.insight-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.insight-icon i {
    width: 18px;
    height: 18px;
}

.insight-item.positive .insight-icon {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success, #22c55e);
}

.insight-item.warning .insight-icon {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning, #f59e0b);
}

.insight-item.negative .insight-icon {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger, #ef4444);
}

.insight-item.celebration .insight-icon {
    background: rgba(139, 92, 246, 0.15);
    color: #8b5cf6;
}

.insight-item.neutral .insight-icon {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
}

.insight-content {
    flex: 1;
}

.insight-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.insight-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    padding: 1.25rem;
}

.category-card {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.category-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    width: 16px;
    height: 16px;
    color: white;
}

.category-name {
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
}

.category-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.category-variation {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
}

.category-variation.positive {
    color: var(--danger, #ef4444);
}

.category-variation.negative {
    color: var(--success, #22c55e);
}

.category-variation.neutral {
    color: var(--text-tertiary);
}

.category-variation i {
    width: 14px;
    height: 14px;
}

/* Members Activity List */
.members-activity-list {
    padding: 0 1.25rem 1.25rem;
}

.member-activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border-color);
}

.member-activity-item:last-child {
    border-bottom: none;
}

.member-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 0.875rem;
}

.member-info {
    flex: 1;
}

.member-name {
    font-weight: 500;
    color: var(--text-primary);
}

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

.member-amount {
    font-weight: 600;
    color: var(--text-primary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-tertiary);
}

/* Responsive */
@media (max-width: 480px) {
    .period-selector {
        padding: 0.5rem;
    }

    .period-label {
        font-size: 1rem;
        min-width: 160px;
    }

    .summary-card {
        padding: 1rem;
    }

    .summary-value {
        font-size: 1.125rem;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 250px;
    }
}