/* ============================================
   DASHBOARD - Estilos específicos
   ============================================ */

/* ---- Stats Cards Grid ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card.stat-total::after { background: var(--brand-gradient); }
.stat-card.stat-pendente::after { background: var(--status-pendente); }
.stat-card.stat-aprovado::after { background: var(--status-aprovado); }
.stat-card.stat-reprovado::after { background: var(--status-reprovado); }
.stat-card.stat-analise::after { background: var(--status-analise); }
.stat-card.stat-resolvido::after { background: var(--status-resolvido); }

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

.stat-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-total .stat-card-icon { background: var(--brand-primary-50); color: var(--brand-primary); }
.stat-pendente .stat-card-icon { background: var(--status-pendente-bg); color: var(--status-pendente); }
.stat-aprovado .stat-card-icon { background: var(--status-aprovado-bg); color: var(--status-aprovado); }
.stat-reprovado .stat-card-icon { background: var(--status-reprovado-bg); color: var(--status-reprovado); }
.stat-analise .stat-card-icon { background: var(--status-analise-bg); color: var(--status-analise); }
.stat-resolvido .stat-card-icon { background: var(--status-resolvido-bg); color: var(--status-resolvido); }

.stat-card-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card-value {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.stat-card-trend {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 600;
}

.stat-card-trend.up { color: var(--status-aprovado); }
.stat-card-trend.down { color: var(--status-reprovado); }

/* ---- Charts Section ---- */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.chart-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.chart-card-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.chart-placeholder {
    width: 100%;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Simple Chart - Bar Chart ---- */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-2);
    height: 200px;
    padding: var(--space-4) 0;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    height: 100%;
    justify-content: flex-end;
}

.bar-fill {
    width: 100%;
    max-width: 40px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: var(--brand-gradient);
    transition: height var(--transition-slow);
    min-height: 4px;
    position: relative;
}

.bar-fill:hover {
    opacity: 0.85;
}

.bar-value {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.bar-label {
    font-size: 10px;
    color: var(--text-tertiary);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    max-height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---- Donut Chart ---- */
.donut-chart-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.donut-chart {
    width: 180px;
    height: 180px;
    position: relative;
}

.donut-chart svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.donut-chart circle {
    fill: none;
    stroke-width: 30;
    transition: stroke-dashoffset var(--transition-slow);
}

.donut-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.donut-center-value {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--text-primary);
}

.donut-center-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.donut-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

.donut-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.donut-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ---- Recent Requests Table ---- */
.recent-section {
    margin-bottom: var(--space-6);
}

.recent-section .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.recent-section .view-all {
    font-size: var(--text-sm);
    color: var(--brand-primary);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.recent-section .view-all:hover {
    color: var(--brand-primary-light);
}

/* ---- Quick Stats Row ---- */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.quick-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.quick-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--brand-primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    flex-shrink: 0;
}

.quick-stat-info {
    flex: 1;
}

.quick-stat-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-bottom: var(--space-1);
}

.quick-stat-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
}

/* ---- Priority Distribution ---- */
.priority-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.priority-bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.priority-bar-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    width: 70px;
    text-transform: capitalize;
}

.priority-bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.priority-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.priority-bar-fill.baixa { background: var(--priority-baixa); }
.priority-bar-fill.media { background: var(--priority-media); }
.priority-bar-fill.alta { background: var(--priority-alta); }
.priority-bar-fill.urgente { background: var(--priority-urgente); }

.priority-bar-count {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    width: 30px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}