/* Padronização de Cards para Páginas do Instrutor */

/* Container dos cards */
.instructor-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .instructor-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .instructor-cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .instructor-cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Card base */
.instructor-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    padding: 2rem;
    transition: all 0.2s ease-in-out;
    min-height: 140px;
    height: 100%;
    display: flex;
    align-items: center;
}

.instructor-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

/* Container do conteúdo do card */
.instructor-card-content {
    display: flex;
    align-items: center;
    width: 100%;
}

/* Container do ícone */
.instructor-card-icon {
    padding: 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    flex-shrink: 0;
}

/* Ícone */
.instructor-card-icon i {
    font-size: 1.5rem;
    color: white;
}

/* Cores dos ícones - Padrão do sistema */
.instructor-card-icon.blue,
.instructor-card-icon.green,
.instructor-card-icon.yellow,
.instructor-card-icon.purple,
.instructor-card-icon.red,
.instructor-card-icon.indigo,
.instructor-card-icon.pink,
.instructor-card-icon.orange {
    background-color: #153F59;
}

/* Variações com fundo sólido - Padrão do sistema */
.instructor-card-icon.blue-solid,
.instructor-card-icon.green-solid,
.instructor-card-icon.yellow-solid,
.instructor-card-icon.purple-solid,
.instructor-card-icon.red-solid,
.instructor-card-icon.indigo-solid,
.instructor-card-icon.pink-solid,
.instructor-card-icon.orange-solid {
    background-color: #153F59;
}

.instructor-card-icon.blue-solid i,
.instructor-card-icon.green-solid i,
.instructor-card-icon.yellow-solid i,
.instructor-card-icon.purple-solid i,
.instructor-card-icon.red-solid i,
.instructor-card-icon.indigo-solid i,
.instructor-card-icon.pink-solid i,
.instructor-card-icon.orange-solid i {
    color: white;
}

/* Variações com fundo claro - Padrão do sistema */
.instructor-card-icon.blue-light,
.instructor-card-icon.green-light,
.instructor-card-icon.yellow-light,
.instructor-card-icon.purple-light,
.instructor-card-icon.red-light,
.instructor-card-icon.indigo-light,
.instructor-card-icon.pink-light,
.instructor-card-icon.orange-light {
    background-color: rgba(21, 63, 89, 0.1);
}

.instructor-card-icon.blue-light i,
.instructor-card-icon.green-light i,
.instructor-card-icon.yellow-light i,
.instructor-card-icon.purple-light i,
.instructor-card-icon.red-light i,
.instructor-card-icon.indigo-light i,
.instructor-card-icon.pink-light i,
.instructor-card-icon.orange-light i {
    color: #153F59;
}

/* Conteúdo de texto */
.instructor-card-text {
    margin-left: 1.5rem;
    flex: 1;
}

.instructor-card-label {
    font-size: 1rem;
    font-weight: 500;
    color: #6b7280;
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.instructor-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.25;
}

/* Responsividade para telas pequenas */
@media (max-width: 640px) {
    .instructor-cards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .instructor-card {
        padding: 1.25rem;
        min-height: 100px;
    }
    
    .instructor-card-icon {
        min-width: 40px;
        min-height: 40px;
        padding: 0.625rem;
    }
    
    .instructor-card-icon i {
        font-size: 1.125rem;
    }
    
    .instructor-card-value {
        font-size: 1.375rem;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.instructor-card {
    animation: fadeInUp 0.3s ease-out;
}

/* Delay para animação em sequência */
.instructor-card:nth-child(1) { animation-delay: 0.1s; }
.instructor-card:nth-child(2) { animation-delay: 0.2s; }
.instructor-card:nth-child(3) { animation-delay: 0.3s; }
.instructor-card:nth-child(4) { animation-delay: 0.4s; }

/* Estados especiais */
.instructor-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.instructor-card.error {
    border: 1px solid #fca5a5;
    background-color: #fef2f2;
}

.instructor-card.success {
    border: 1px solid #86efac;
    background-color: #f0fdf4;
}