/* ========================================
   MELHORIAS - PRIORIZAÇÃO E EXECUÇÃO PARALELA
   ======================================== */

/* Banner de Info Paralela */
.parallel-info-banner {
    background: linear-gradient(135deg, var(--bb-azul) 0%, var(--purple) 100%);
    border-radius: 15px;
    padding: 20px 25px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 2px solid var(--bb-amarelo);
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0%, 100% { border-color: var(--bb-amarelo); }
    50% { border-color: var(--bb-amarelo-light); }
}

.parallel-info-banner i {
    font-size: 32px;
    color: var(--bb-amarelo);
}

.parallel-info-banner strong {
    display: block;
    font-size: 16px;
    margin-bottom: 5px;
}

.parallel-info-banner p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

/* Courses Header com Filtros */
.courses-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.courses-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--bb-amarelo);
    margin: 0;
}

/* Filter Chips */
.filter-chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.chip {
    padding: 8px 16px;
    background: var(--bg-darker);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.chip:hover {
    border-color: var(--bb-amarelo);
    transform: translateY(-2px);
}

.chip.active {
    background: var(--bb-amarelo);
    color: var(--bb-azul-dark);
    border-color: var(--bb-amarelo);
}

/* Course Item Melhorado com Prioridade */
.course-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px;
    background: var(--bg-darker);
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
    margin-bottom: 12px;
    position: relative;
}

.course-item:hover {
    border-color: var(--bb-amarelo);
    transform: translateX(5px);
}

.course-item.obrigatorio {
    border-left: 5px solid var(--danger);
}

.course-item.alto-valor {
    border-left: 5px solid var(--bb-amarelo);
}

.course-item.em-andamento {
    border-left: 5px solid var(--info);
}

.course-checkbox {
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: var(--bb-amarelo);
}

.course-info {
    flex: 1;
}

.course-title {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-meta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-secondary);
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Tags de Prioridade */
.priority-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.priority-badge.obrigatorio {
    background: var(--danger);
    color: white;
}

.priority-badge.alto-valor {
    background: var(--bb-amarelo);
    color: var(--bb-azul-dark);
}

.priority-badge.medio-valor {
    background: var(--info);
    color: white;
}

.priority-badge.baixo-valor {
    background: var(--text-secondary);
    color: var(--bg-darker);
}

/* Valor Acadêmico */
.academic-value {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: rgba(255, 204, 0, 0.1);
    border-radius: 8px;
    font-weight: 600;
}

.academic-value i {
    color: var(--bb-amarelo);
}

.stars {
    display: flex;
    gap: 2px;
}

.star {
    color: var(--bb-amarelo);
    font-size: 12px;
}

.star.empty {
    color: var(--border-color);
}

/* Progress Mini */
.course-progress-mini {
    width: 100px;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
}

.course-progress-mini .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--bb-amarelo) 0%, var(--bb-amarelo-light) 100%);
    transition: width 0.3s;
}

/* Monitor de Abas Paralelas */
.parallel-monitor {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-top: 25px;
}

.parallel-monitor h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--bb-amarelo);
}

.tabs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.tab-monitor {
    background: var(--bg-darker);
    border-radius: 12px;
    padding: 20px;
    border: 2px solid var(--border-color);
    position: relative;
    transition: all 0.3s;
}

.tab-monitor.active {
    border-color: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.tab-monitor.paused {
    border-color: var(--warning);
}

.tab-monitor.error {
    border-color: var(--danger);
}

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.tab-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--bb-amarelo) 0%, var(--bb-amarelo-light) 100%);
    color: var(--bb-azul-dark);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
}

.tab-status {
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.tab-status.running {
    background: var(--success);
    color: white;
    animation: pulse 1.5s infinite;
}

.tab-status.paused {
    background: var(--warning);
    color: var(--bg-darker);
}

.tab-status.completed {
    background: var(--info);
    color: white;
}

.tab-status.error {
    background: var(--danger);
    color: white;
}

.tab-course-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.tab-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

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

.tab-stat-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--bb-amarelo);
    display: block;
}

.tab-stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.tab-progress {
    width: 100%;
    height: 8px;
    background: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.tab-progress .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success) 0%, #059669 100%);
    transition: width 0.5s;
}

.tab-time {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
}

.tab-time i {
    color: var(--bb-amarelo);
    margin-right: 5px;
}

/* Actions na Tab */
.tab-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.tab-actions button {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.btn-tab-pause {
    background: var(--warning);
    color: var(--bg-darker);
}

.btn-tab-resume {
    background: var(--success);
    color: white;
}

.btn-tab-stop {
    background: var(--danger);
    color: white;
}

.tab-actions button:hover {
    transform: scale(1.05);
}

/* Queue Indicator */
.queue-indicator {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 15px 20px;
    margin-top: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.queue-info {
    display: flex;
    gap: 30px;
}

.queue-stat {
    display: flex;
    align-items: center;
    gap: 10px;
}

.queue-stat i {
    font-size: 20px;
    color: var(--bb-amarelo);
}

.queue-stat-text strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
}

.queue-stat-text small {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Configuração de Slots Paralelos */
.parallel-config {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.parallel-config h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.parallel-config h4 i {
    color: var(--bb-amarelo);
}

.slots-selector {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.slot-option {
    flex: 1;
    padding: 15px;
    background: var(--bg-darker);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.slot-option:hover {
    border-color: var(--bb-amarelo);
}

.slot-option.selected {
    background: var(--bb-azul);
    border-color: var(--bb-amarelo);
}

.slot-option .number {
    font-size: 32px;
    font-weight: 800;
    color: var(--bb-amarelo);
    display: block;
    margin-bottom: 5px;
}

.slot-option .label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Indicador de Performance */
.performance-indicator {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card) 100%);
    border-radius: 12px;
    padding: 15px 20px;
    margin-top: 15px;
    border-left: 4px solid var(--success);
}

.performance-indicator h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.performance-indicator h5 i {
    color: var(--success);
}

.performance-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.metric-item {
    text-align: center;
}

.metric-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--bb-amarelo);
    display: block;
}

.metric-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-top: 5px;
}

/* Animations */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Responsive */
@media (max-width: 768px) {
    .tabs-grid {
        grid-template-columns: 1fr;
    }
    
    .performance-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .queue-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .slots-selector {
        flex-wrap: wrap;
    }
}