/* Estilos para cursos dos alunos */

/* Container principal */
.student-courses-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Estatísticas gerais */
.courses-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.course-stat-card {
    flex: 1;
    min-width: 200px;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid;
    transition: all 0.3s ease;
}

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

.course-stat-card.enrolled {
    background-color: #dbeafe;
    border-color: #93c5fd;
}

.course-stat-card.completed {
    background-color: #dcfce7;
    border-color: #86efac;
}

.course-stat-card.progress {
    background-color: #f3e8ff;
    border-color: #c4b5fd;
}

.course-stat-number {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.course-stat-number.enrolled {
    color: #1e40af;
}

.course-stat-number.completed {
    color: #166534;
}

.course-stat-number.progress {
    color: #7c3aed;
}

.course-stat-label {
    font-size: 14px;
}

.course-stat-label.enrolled {
    color: #1d4ed8;
}

.course-stat-label.completed {
    color: #15803d;
}

.course-stat-label.progress {
    color: #6d28d9;
}

/* Card de curso */
.course-card {
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.course-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: #93c5fd;
    transform: translateY(-2px);
}

.course-card-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.course-info {
    flex: 1;
}

.course-header {
    margin-bottom: 16px;
}

.course-title {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 4px;
}

.course-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 12px;
    border: 1px solid;
}

.course-status-badge.completed {
    background-color: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.course-status-badge.in-progress {
    background-color: #fef3c7;
    color: #92400e;
    border-color: #fde68a;
}

.course-status-badge.expired {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

.course-status-badge.not-started {
    background-color: #f3f4f6;
    color: #374151;
    border-color: #d1d5db;
}

.course-description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 16px;
}

.course-dates-grid {
    display: grid;
    gap: 16px;
    margin-bottom: 16px;
}

.course-date-card {
    background-color: #eff6ff;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid #bfdbfe;
}

.course-date-card.completed {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
}

.course-date-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.course-date-icon.enrolled {
    background-color: #3b82f6;
}

.course-date-icon.completed {
    background-color: #10b981;
}

.course-date-icon svg {
    width: 16px;
    height: 16px;
    color: white;
}

.course-date-info {
    flex: 1;
}

.course-date-label {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.course-date-label.enrolled {
    color: #1d4ed8;
}

.course-date-label.completed {
    color: #15803d;
}

.course-date-value {
    font-size: 14px;
    font-weight: 600;
}

.course-date-value.enrolled {
    color: #1e40af;
}

.course-date-value.completed {
    color: #166534;
}

.course-progress-section {
    text-align: right;
    margin-left: 24px;
}

.course-progress-percentage {
    font-size: 30px;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 12px;
}

.course-progress-bar-container {
    width: 128px;
    background-color: #e5e7eb;
    border-radius: 6px;
    height: 12px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}

.course-progress-bar-fill {
    background-color: #3b82f6;
    height: 12px;
    border-radius: 6px;
    transition: all 1s ease-out;
    position: relative;
}

/* Estado vazio */
.courses-empty-state {
    text-align: center;
    padding: 48px 0;
}

.courses-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background-color: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.courses-empty-icon svg {
    width: 32px;
    height: 32px;
    color: #9ca3af;
}

.courses-empty-title {
    font-size: 18px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
}

.courses-empty-description {
    color: #6b7280;
    font-size: 14px;
}

/* Loading state */
.courses-loading {
    text-align: center;
    padding: 32px 0;
}

.courses-loading-spinner {
    width: 32px;
    height: 32px;
    margin: 0 auto 16px;
    border: 2px solid #e5e7eb;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.courses-loading-text {
    color: #6b7280;
    font-size: 14px;
}

/* Responsividade */
@media (max-width: 768px) {
    .courses-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .course-card-content {
        flex-direction: column;
        gap: 16px;
    }
    
    .course-progress-section {
        margin-left: 0;
        text-align: left;
    }
    
    .course-progress-bar-container {
        width: 100%;
    }
    
    .course-dates-grid {
        grid-template-columns: 1fr;
    }
}