/* =========================================
   KPI Cards & Stat Cards
   ========================================= */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, var(--accent));
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.kpi-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--icon-bg, var(--accent-glow));
}

.kpi-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--icon-color, var(--accent-light));
    stroke-width: 2;
    fill: none;
}

.kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.kpi-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 600;
}

.kpi-change.up {
    color: var(--green);
}

.kpi-change.down {
    color: var(--red);
}

.kpi-change svg {
    width: 14px;
    height: 14px;
}

.kpi-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Card accent colors */
.kpi-card.accent-green {
    --card-accent: var(--green);
    --icon-bg: var(--green-bg);
    --icon-color: var(--green);
}

.kpi-card.accent-blue {
    --card-accent: var(--blue);
    --icon-bg: var(--blue-bg);
    --icon-color: var(--blue);
}

.kpi-card.accent-yellow {
    --card-accent: var(--yellow);
    --icon-bg: var(--yellow-bg);
    --icon-color: var(--yellow);
}

.kpi-card.accent-red {
    --card-accent: var(--red);
    --icon-bg: var(--red-bg);
    --icon-color: var(--red);
}

.kpi-card.accent-purple {
    --card-accent: var(--purple);
    --icon-bg: var(--purple-bg);
    --icon-color: var(--purple);
}

.kpi-card.accent-cyan {
    --card-accent: var(--cyan);
    --icon-bg: var(--cyan-bg);
    --icon-color: var(--cyan);
}

/* =========================================
   Panel Cards (for charts, tables, etc.)
   ========================================= */

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all var(--transition-fast);
}

.panel:hover {
    border-color: var(--border-hover);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.panel-action {
    font-size: 0.78rem;
    color: var(--accent-light);
    cursor: pointer;
    font-weight: 500;
}

.panel-action:hover {
    text-decoration: underline;
}

/* Grid Layout for panels */
.panels-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.panels-grid .panel.full-width {
    grid-column: 1 / -1;
}

@media (max-width: 1024px) {
    .panels-grid {
        grid-template-columns: 1fr;
    }

    .kpi-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

/* =========================================
   Account Card
   ========================================= */

.account-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.account-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.account-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.account-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.account-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

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

.account-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.account-id {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.account-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.account-stat {
    text-align: center;
}

.account-stat-value {
    font-size: 1rem;
    font-weight: 700;
}

.account-stat-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* =========================================
   Activity Feed
   ========================================= */

.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

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

.activity-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

.activity-dot.sold {
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
}

.activity-dot.return {
    background: var(--red);
    box-shadow: 0 0 6px var(--red);
}

.activity-dot.payout {
    background: var(--blue);
    box-shadow: 0 0 6px var(--blue);
}

.activity-dot.shipped {
    background: var(--purple);
    box-shadow: 0 0 6px var(--purple);
}

.activity-dot.case {
    background: var(--yellow);
    box-shadow: 0 0 6px var(--yellow);
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-text {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.activity-text strong {
    color: var(--accent-light);
    font-weight: 600;
}

.activity-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.activity-amount {
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
}

.activity-amount.positive {
    color: var(--green);
}

.activity-amount.negative {
    color: var(--red);
}